Titanium 3d printer manufacturer

2022 Best Titanium 3D Printers Buying Guide

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It is no wonder then we have progressed far enough to be able to 3D print with metals. It’s not only the thermoplastic but a wide range of material is made available for 3D printing.

However, you may have to think of the right 3D printing process when choosing the material, you wish to 3D print with.

Not every 3D printer will work with all the materials available. Especially when thinking of printing with Titanium, you must take all the precautions you can.

There is a separate league of Titanium 3D printer for working with this specific metal. And, you must select the right printing process if you wish to accomplish a project using Titanium.

Whatever the 3D printing aim is, if it involves titanium, you are bound to act in the right direction. Or, you may have to put a lot at stake.

Without making it sound so difficult for you, let us dive into the details of the topic. First of all, Titanium additive manufacturing isn’t for beginners.

Nor it is for offices or home use. The use of titanium shines within industries. And, there are understandable reasons for the same. Understanding the various nooks and corners of the technology will keep you all packed up.

If you are looking for a metal that is very strong yet precise enough to be able to get the intricate details smoothly, you are talking about titanium.

There is thermoplastic available with different metal combinations, ranging from 50% to 85% of the stake, it won’t get you the results even close to what titanium alone can.

This is where all the doubts end and you choose titanium 3D printing to give more flexibility to your projects.

A Brief Description About Titanium

Before we go talking about titanium 3D printer, let’s just get to know the miracle metal a little closer. Titanium is a combination of strength and delicacy.

Titanium can bond with other elements by sharing its electron, and with some ions, it can even get charged electrically. Titanium can be found in all those applications where a considerable amount of force is required.

Do you know that Titanium is the hardest known metal on the earth? Not just that, it is also the best when considering the ratio of strength to weight.

All these qualities make the metal best for a variety of applications and within different niches. From automobile to entertainment to aerospace, every industry enjoys playing around with this metal.

The best part is that the metal isn’t as susceptible to corrosion that most of the metals are. Plus, it features a high melting temperature, even more than most of the metals we usually 3D print with.

All these reasons are sure enough to make titanium unique and well accountable when lightweight material resilience is what you need.

It is the best choice for all sophisticated applications. Let’s not wander too far. The example is very close by. Titanium is the best suit for biomedical implants.

Although there have been quite some exciting advanced in the synthetic polymers, nothing comes closer to titanium when its about prosthetic needs.

But, isn’t it important also to know which titanium 3D printer could get the best results justifying the benefits of the miracle metal? It sure is.

We must find out the best 3D Printing process, the best 3D printer as well as other details connected with titanium powder 3D printing.

How to Work with Titanium 3D Printing?

Titanium, as we know, owns the highest strength to its collar. Hence, it does require more consideration alongside with specialized preparation than any other metal alloy.

This is due to its unique physical properties that come along with the metal. You cannot use titanium with thermoplastic combination and use it as a filament spool for creating models at home. On the contrary, you will require lasers to tame the metal as you want.

And, not just any laser for that matter. You would require a high power laser to wrangle the metal in your designs. You must look for a Direct Metal Laser Sintering (DMLS) 3D printer.

When working with DMLS 3D printers, you do not have to worry about the design part. This is because most of the 3D Designing applications are compatible with a titanium 3D printer.

In fact, you can choose the one that is easier for you to handle or the one you are used to working with.

Above all, these 3D printers work with the same extension of files as the usual FDM 3D Printers. So, you do not have to think much about the output of the design files as well.

What is Different Then?

The game changes when you start building the 3D model out of the DMLS machine. In other words, the 3D printing process is completely different from the usual desktop printers.

It does the same job of creating the 3D models from the 3D files, but the process differs. And, it starts right from the time you plan to feed the 3D file to the titanium 3D printer.

Instead of connecting your 3D printer to the computer, you need to upload the 3D design directly to the titanium 3D printer.

Once you have the design inside the memory of the 3D printer, it’s time for the optic lasers to act. These sinters the titanium powder together to create the end product.

This laser directs to the special chamber, a part of the DMLS machine. There is a platform inside the chamber responsible for dispensing the material into layers.

The job of the laser is to melt the titanium from powder form to the liquid substitute. The liquid takes shape with the help of the blade.

Do not worry. It may sound complicated. However, the best part is that the machine would take care of the entire process that happens inside the titanium 3D printer. After you have transferred the 3D file to the machine, your task ends and the machine starts working.

What 3D Printing Processes Work with Titanium?

What do you expect from a technology that is consistently progressing? We do have other 3D printing processes that can 3D Print with titanium.

Electronic Beam Melting (EBM) 3D Printing

EBM is another 3D printing process that has been gaining a lot of attention from experts in 3D printing. Only by looking at the names of both these technologies you can find out the major difference between the two. Yes, it is the power source.

One uses lasers and the other makes use of an electron beam. Both these 3D printing process can work with titanium otherwise.

EBM produces higher energy output from DMLS. And, there are various other advantages too. You can expect an EBM machine to produce fewer internal defects with way better fatigue properties that that of DMLS machines.

These also result in minimal to no waste material. Plus, all the excess titanium powder is recyclable.

On the contrary, DMLS can help achieve finer layer thickness. It can produce a minimum of 20–40 μm. Whereas, through the EBM titanium 3D printer, users can get to 50–70 μm layer thickness.

Hence, DMLS can produce a better and smoother surface finish. And, this is the major reason why DMLS is still chosen over EBM in most of the cases.

Rapid Plasma Deposition (RPD)

There is one more approach for getting a clean 3D model with a titanium 3D printer. An approach introduced by Norsk Titanium. And, the process is known as Rapid Plasma Deposition (RPD).

So, what happens in RPD? It starts with melting a titanium wire to build layers of 3 to 4 mm in height and 8 to 12 mm in width. The entire process takes place inside a chamber which is covered with an atmosphere of inert argon gas.

The RPD produces comparatively rough surfaces when compared to DMLS or EBM. But it could work faster, close to 50 to 100 times in comparison to the powder-based 3D printing. As per the creators, the production process when monitored 600 times per second, can produce high standards of consistency.

And, the machine can build larger volume parts. Making itself one of the major entries in the world of 3D printing. However, the journey is still long.

To replace DMLS with any other technology won’t be that easier. To date, the best titanium 3D printer is the one working on the DMLS 3D printing process.

Pros and Cons of Titanium 3D Printer

You must be all excited about 3D print with titanium. So, here is what you must expect of the metal. Learn about both sides of the coin and take decisions wisely.

PROS:

3D printing with titanium isn’t an easy process. However, the good news is that after owning the right titanium 3D printer, all you have to worry about is the 3D design.
The model’s creation will happen inside the machine itself. Plus, the titanium is a great metal for printing prototypes.
DMLS machines do not require any other tooling equipment to finish the printing job. Hence, without worrying about the post-processing, you can get your models ready as soon as they come out of the 3D printer. It does save a lot of time and effort.
DMLS, as mentioned before, is capable of getting the most intricate details printed with the highest perfection. Hence, you can depend on a titanium 3D printer to produce complex details and prototypes that are difficult to create with traditional methods.
You can produce the tiniest details. The kind of parts we are talking about are usually required by a number of crucial niches. From dental to the aerospace and a lot many other industries. Small and intricate parts with the amazing finish are easily achievable using titanium.
The replication of designs and change in the prototypes is cost-effective when using titanium 3D printers.

CONS:

The titanium 3D printer cost makes it completely impossible for everyone to own the machine. Hence, the usage is limited to large scale industries.
The machines aren’t equipped to print larger models. You can only create small to medium 3D parts using these machines.
DMLS machines often go wrong with its z-axis when compared with the desktop 3D printers. However, if you find something in the middle of the print, you must stop the process to readjust the settings and start over.
Surface imperfections are rather invisible because of the precision the machine has got. However, this can later create issues if you are working the parts for a multistep manufacturing process.

Recommendations of Titanium 3D Printer

Here are a few recommendations you must check out:

M400 By EOS

The 3D printer is a DMLS machine. It was designed by a German manufacturer, EOS. As you would expect, the printer is for industrial use. This printer makes use of fiber lasers.

The laser is responsible for melting and later fusing the fine metal powder particles together to build layers upon layer. You can achieve highly intricate details with the help of this 3D printer. Hence, it is used for many applications.

EOS M400-4 3D Printer In-Depth Review

Sciaky EBAM 300

This 3D Printer is based on EBM technology. The EBAM 300 is one of the most popular printers today. It is capable of creating a 10-foot long titanium aircraft structure. And, the job can be completed at a rate of fifteen pounds of metal per hour. Hence, the project will take not more than 48 hours.

The EBAM 300 can produce over ten feet longer structures with titanium. This is the longest structure by far possible to create through a titanium 3D Printer.

Talk about the large format metal 3D printer, and Sciaky EBAM 300 would top the list with the capacity to print models 19 feet in length. Aiming at ...

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Model	EBAM 300 Series
Manufacturer	Sciaky
Price Range	> $ 250000
Release date	2016
Country	United States
Availability	Available
Classification	Industrial
Technology	Directed Energy Deposition
Material	Metal
OS compatibility	Microsoft Windows
Max. build size	5791 × 1219 × 1219 mm 227.99 × 47.99 × 47.99 in
Max. build volume	8605.20 L
Dimensions	7620 × 2743 × 3353 mm 300 × 107.99 × 132.01 in
Heated print bed	No
Heated build chamber	No
Automatic calibration	No
Closed frame	Yes
Dual extruder	No
Independent Dual Extruder	No
Full color	No
LCD screen	No
Touchscreen	No
On-board camera	No
Mobile app	No
3D scanners	No
CNC mill	No
Electronics 3D printing	No
Laser engraving	No
Conveyor belt	No
Air filter	No
Pellet extruder	No
USB	No
Wifi	No
Bluetooth	No
SD card	No
Ethernet	Yes

Sciaky EBAM 300 3D Printer In-Depth Review

The Conclusion

Titanium is for sure one of the best metals for various applications. But to tame the metal, you must choose the best titanium 3D Printer that can take care of your design and justify it in the best possible way.

Also, you must understand the different factors that would act together to bring the best model into reality. After assessing all those parameters, you can only think of getting the right 3D Printer for your specific need.

Titanium (Ti-6Al-4V) 3D Printing | Get Custom Metal 3D Parts Fast

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Titanium is a lightweight metal with high strength and excellent corrosion resistance

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Titanium (Ti6Al4V) is a workhorse alloy. Versus Ti grade 23 annealed, the mechanical properties of Ti6Al4V are comparable to wrought titanium for tensile strength, elongation, and hardness. Final parts built in Ti6Al4V receive vacuum stress relief application.

Primary Benefits

High stiffness and strength relative to weight
High temperature and corrosion resistance

Design Guidelines for Titanium 3D Printing

US
Metric

	Normal Resolution	High Resolution
Max Part Size	9.6 in. x 9.6 in. x 13.0 in.	3. 5 in. x 3.5 in. x 2.7 in.
Layer Thickness	0.0012 in.	0.00079 in.
Minimum Feature Size	0.015 in.	0.006 in.

	Normal Resolution	High Resolution
Max Part Size	245mm x 245mm x 330mm	88mm x 88mm x 70mm
Layer Thickness	30 microns	20 microns
Minimum Feature Size	0.381mm	0.153mm

Tolerances: For well-designed parts, tolerances of ±0.003 in(0.076mm) plus ±0.001 in./in. (0.0254mm/mm) can typically be achieved. Note that tolerances may change depending on part geometry.

Titanium (Ti6Al4V) Material Properties

US
Metric

Applications for 3D-Printed Titanium

Due to its light weight, high strength, and excellent high temperature and corrosion resistance, titanium is often used for aerospace, industrial, and medical applications. Common uses include:

Compressor blades and discs
Rings for jet engines
Airframe and space capsule components
Surgical instruments
Medical implants

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Titanium vs Aluminum: Workhorse Metals for Machining and 3D Printing

Light weight and strength help aluminum and titanium excel for 3D-printed and machined parts.

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Best Practices to Fast Track Design and Production Using Metal Additive

In our webinar co-hosted with GE Additive, industry experts take you on an in-depth journey through some common and not-so-common hurdles experienced when designing for metal 3D printing.

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Designing for Direct Metal Laser Sintering

Direct metal laser sintering (DMLS) produces complex, durable, lightweight metal parts. Depending on the design, DMLS can be a reliable way to manufacture metal parts.

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Author: Victor Naumov

Author: 0 Victor Naumov 90

Classification and groups of titanium alloys | Application of Ti6Al4V in additive manufacturing | Bugatti optimizes Bolide hypercar with bionic design and titanium 3D printing | Bracket for aircraft has become one third lighter | Thanks to the titanium prosthesis, the patient was able to return to normal life

Among the materials used in metal 3D printing, titanium and its alloys, especially Ti6Al4V, occupy a special place. Titanium is a metal that exists in nature in the form of oxides. The most common are rutile (TiO2) and ilmenite (FeTiO3). Pure titanium is produced by the Kroll method.

Without going into details, the process is as follows. First, titanium tetrachloride (TiCl4) is obtained by chlorination in the presence of carbon monoxide at 1000 °C. After that, using magnesium or sodium, carbon monoxide is removed in an inert atmosphere at 800–850 °C. The result is pure titanium. Absolutely pure titanium is difficult to obtain due to its high reactivity, therefore samples with a purity of 9 are accepted on the market for it.9.9%. For this reason, titanium is mainly used in the form of an alloy with other elements.

Read more about additive manufacturing projects for Bugatti cars in the article

The main physical and chemical properties of this metal are high mechanical strength, low density and high corrosion resistance. For this reason, titanium and its alloys are attractive materials for various industries, including the aviation industry and medicine. The only significant disadvantage of titanium is its high cost. Due to the properties of its alloys, this material has great potential for the production of parts and elements in an additive way.

Can 3D printing help you optimize production in your organization? Order a free consultation from iQB Technologies experts!

Classification and groups of titanium alloys

Depending on the microstructure and phase composition, titanium alloys are divided into three groups: α, α + β, and β. What is microstructure and phase? Microstructure - the structure of the material, distinguishable under an optical or electron microscope. It can be used to determine the size, shape and orientation of individual crystals and granules that make up the material. It also largely determines its physicochemical properties. A phase, on the contrary, is a section of a material with the same physical and chemical properties. Each phase differs from the others in its microstructure and/or composition. Both of these characteristics depend on the rate at which the material cools from a liquid to a solid state, as well as on the application of heat treatment.

Alloys are divided into groups depending on the elements included in their composition in addition to titanium. In alloys of the α group, α-stabilizers (aluminum, carbon, oxygen, nitrogen) predominate. Compared to other titanium alloys, these alloys have relatively low mechanical properties and high corrosion resistance. The most widely used of this group are Ti3Al2.5V and Ti5Al2.5V.

Group β alloys were developed to improve the mechanical properties of the material. They include β-stabilizers (iron, molybdenum, vanadium). These alloys include, among others, Ti10.2.3, Ti555.3 and Ti17.

Finally, there are alloys of the α + β group. They are the best studied and contain stabilizers of both groups, resulting in a mixed microstructure and a good set of properties. The most widely used Ti6Al4V. Due to the optimal ratio between mechanical strength, ductility, fatigue resistance and crack resistance, its share is 56% of the entire titanium alloy market. Depending on the group, the alloys market is divided in the following proportions: 26% (α), 4% (β) and 70% (α + β).

On the left is the equiaxed microstructure of the Ti6Al4V alloy (without heat treatment). On the right is a diagram of the phase composition of the Ti6Al4V alloy © 3dnatives.com

iQB Technologies Experts Recommend Article: Metal 3D Printing: Short Answers to Big Questions

Application of Ti6Al4V in additive manufacturing

Taking the market as a whole, Ti6Al4V alloy is the most widely used in 3D printing because of its high strength, low density, high corrosion resistance, and high biocompatibility. This set of properties makes it a valuable material in industries such as automotive, aerospace, medicine and biomedicine, dentistry, chemicals, defense and other areas.

Before starting 3D printing using Ti6Al4V, the alloy must be powdered. This is done using two main technologies: plasma and gas atomization.

Plasma atomization is used to produce highly pure metal powder (Ti6Al4V). The alloy in the form of a rod is fed into the atomizer tank and melted under the influence of the plasma torch. As it falls, the molten metal solidifies into spherical particles.

The most commonly used technology is gas atomization. The molten material is fed into a nozzle and atomized with an inert gas (argon or nitrogen). In the gas flow, the molten material solidifies and disintegrates into spherical particles, which accumulate at the bottom of the chamber.

See also: Russian manufacturer of SLM machines dispels myths about technology

The choice of technology for the production of metal powder (in this case, Ti6Al4V) is extremely important. It determines the particle size and properties of the powder, which, in turn, determines the characteristics of the final product. There are three industrial Ti6Al4V alloys on the market today:

TC4 conforming to GB/T 3620.1-2017;
Ti6Al4V class 5;
Ti6Al4V Grade 23 conforming to ASTM B348-13.

They differ from each other in particle size, which limits the minimum thickness of the printed layer. Most often, 3D printing using Ti6Al4V is carried out using DMLS or SLM technology. The choice of technology depends on the type of part and the desired characteristics.

Source: 3dnatives.com

Bugatti optimizes Bolide hypercar with bionic design and 3D printed titanium

Luxury car manufacturer Bugatti has been using additive technologies for years. New advances in 3D printing have been applied to the development of the Bolide hypercar, unveiled in October 2020. Bolide is equipped with an eight-liter W16 engine, weighs only 1240 kg and is capable of accelerating to more than 500 km/h.

Inspired by bone structure, the design team 3D-printed automotive components with a hollow structure with thin walls (up to 0.4 mm) and small ramifications. The use of bionic design made it possible to give the parts exceptional rigidity and at the same time significantly reduce their weight.

Of the additively produced components for the Bugatti Bolide, the push rods stand out. Despite their light weight - only 100 g - they can withstand pressures up to 3.5 tons.

Another printed detail that Bugatti is particularly proud of is the hypercar's titanium rear fender mounting bracket. Weighing 600g, the bracket is capable of withstanding an aerodynamic downforce of up to 800kg, with a hollow design and a wall thickness of 0.7mm.

Bugatti previously created a titanium brake caliper for the Chiron hypercar, the first to be 3D printed and the largest in automotive history. The 3D printing was done on a powerful 4-laser SLM 500 machine. The titanium caliper is about 40% lighter and at the same time stronger than the original aluminum part.

Read more in the article: Bugatti did the impossible in 45 hours with a 3D printer

Bracket for the aircraft has become lighter by a third

The S-bracket is an aircraft lift actuator element printed from Ti6AI4V on an SLM 280 machine by ASCO Industries. Its elegant shape is the result of strict space requirements and high stresses on the seating surfaces. The original project involved the manufacture of a high-strength stainless steel bracket and complex machining.

S-shaped bracket - an element of the actuator of the aircraft lift system

The product design has been redesigned for additive manufacturing through topological optimization. Its goal was to minimize the mass while maintaining the necessary strength to withstand the aerodynamic loads specified in the project.

Results of application of selective laser melting:

31% weight reduction and overall assembly time reduction;
combining three parts into one;
decrease in the material utilization factor from 17 to 1.5;
significant reduction in machining time.

The result of the topological optimization of the bracket

Read more in the article: How to reduce the weight of an aircraft structural element by a third

Thanks to the titanium prosthesis, the patient was able to return to normal life

The biocompatibility of titanium alloys (such as Ti6Al4V ELI) makes them ideal for 3D printing prosthetic bones of the maxillofacial region, intervertebral discs, clavicles, knees, shoulder blades, hips, and various implants. In dentistry, these materials are used for the manufacture of one-piece implants, as well as metal bases for crowns and bridges made of titanium, cobalt-chromium and other alloys.

An 81-year-old patient suffered from a type 3B acetabular defect according to the Paprosky classification. Previous revision reconstructions in this patient had failed due to calyx loosening and displacement to the posterior cranial region.

For the operation, an aMace hip joint prosthesis was designed, individually made on a 3D printer in accordance with the defect. Thanks to this, the prosthesis helped to achieve the desired degree of recovery and fixation.

aMace custom prosthesis used for surgery

The aMace prosthesis (developed by Materialize) allows you to take into account all the medical features of the patient and the complex mechanical requirements for this important moving part of the human body. The complex porous structure of the back of the product, which allows for bone ingrowth, is a feature that can be easily reproduced using 3D printing.

The prosthesis helped to restore the center of rotation to the desired location and orientation, and also provided sufficient support despite the limited amount of bone material (especially in the posterior cranial region).

So, the most important features of prostheses created using titanium 3D printing are:

excellent biocompatibility and ideal geometry, taking into account the individual characteristics of the patient;
no side effects and complications after surgery;
reducing the weight of the prosthesis, including due to the possibility of creating a hollow or porous structure;
faster to manufacture and economical solution compared to traditional methods.

Read more in the article: 3D-printed prostheses are transforming patients' lives

Article published on 11/26/2021, updated on 08/08/2022

Custom titanium 3D printing. Sprint 3D!

Titanium is a widely used metal for 3D printing. It is also one of the most practical, being both very wear-resistant and lightweight. 3D printing with titanium is used in various industries: medical (in particular, individual prosthetics), aerospace, space, engineering and others. The only significant disadvantage of titanium is its increased reactivity in powder form. Therefore titanium printing on the 3D printer must be performed by qualified specialists and in an inert Argon gas environment.

You can already order 3D printing with titanium in our company Sprint 3D. We guarantee the quality, durability of all products, meeting deadlines and a personalized approach. All details are below.

Titanium 3D printing with Sprint 3D

3D printing with our own industrial 3D printers

The largest working area-90x90x80 mm

First-grade material-titanium

Shipment the next day

CIS SIS

Principles and possibilities of 3D printing

9000 9000 9000 9000 9000 9000 9000 9000 9000 9000 For a long time, 3D printing technology was expensive and out of reach for most potential customers.

Only in recent years has it and printing software become more accessible. And most importantly, they made it possible to print not only with plastics, but also with more durable materials.

Due to its low density and high resistance to mechanical and thermal influences, titanium has become one of the optimal materials for printing products in various industries.

Already now, printing with titanium on the 3D printer allows you to print structures for aerospace, automotive, military, jewelry and many other important industries. That is, even where particularly high precision in production is important.

Titanium 3D printing according to the classical technology is as follows:

1. Metal in powder form is processed by electron beam melting. This technology allows you to create the thinnest layer - less than 0.2 mm.

2. Melting takes place in a special chamber by means of a directed action of electronic emitters.

3. Successive layers are formed in the chamber until the desired dimensions and shape of the product are achieved.

In some cases, titanium products are milled, but modern technology and software allow you to create products of high complexity without the need for post-processing. This reduces production time and makes it more cost-effective due to the lack of additional technologies.

Titanium printing on the 3D printer involves the use of additive manufacturing technology - direct laser sintering. Briefly, it can be divided into two stages:

1. A thin layer of titanium powder is fed onto the heating table.

2. A carbon dioxide laser fuses titanium powder particles to each other and to the previous layer.

Please note: when 3D printing with titanium, there is no traditional shine familiar to many - the details are somewhat dull and rough. However, if the characteristic titanium sheen is important to you, it can be achieved with manual processing. Polishing allows you to easily and quickly achieve the desired visual look with a bright and attractive sheen.

Difficulty printing products with right angles and lines. Titanium has many features, and one of them is not perfect straight lines. But smooth shapes and rounded elements look great. Plus, they are more convenient and easier to process in the future. Therefore, most experts agree that the angles in titanium-printed objects should be at least 35 degrees.
Need for product support when printing. When using DMLS technology, model support is required. The product must be firmly fixed to the base. Without this, it is impossible to achieve high printing accuracy. After the printing process is completed, the support is removed.
There are some nuances when printing small items, as well as when reproducing depressions by engraving. For example, when printing letters from titanium. If we print titanium letters, the minimum thickness is 0.
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