Selective Laser Melting (SLM) is an advanced metal 3D printing technology that uses a high-powered laser to fully melt metal powder layer by layer, creating dense, strong, and precise parts. SLM is ideal for producing complex metal components with excellent mechanical properties, making it a preferred choice for industries such as aerospace, automotive, and medical. It offers a versatile solution for both prototyping and production of high-performance metal parts.
READ MORE

AVAILABLE MATERIALS

IN718
IN718 is a high-performance nickel-based superalloy, which shows great application potential in the field of 3D printing, and can realize the rapid integrated manufacturing of complex geometric parts, such as aerospace, petrochemical, nuclear industry and other fields, IN718 alloy has been widely used in the manufacture of key components such as engine blades and rocket nozzles.
Primary Benefits:
☑ Antioxidant
☑ Corrosion-resistant
☑ Excellent mechanical properties
AlSi10Mg
AlSi10Mg is an aluminum alloy material specially designed for 3D printing, and its composition contains about 10% silicon (Si), and the addition of magnesium (Mg) further improves the performance of the material. Combining the lightweight properties of aluminum with the strengthening effects of silicon and magnesium, this material is an ideal choice for 3D printing applications in aerospace, automotive manufacturing, and industrial applications.  
Primary Benefits:
☑ Excellent mechanical properties
☑ Good thermal stability
☑ Moderate corrosion resistance
Ti-6Al-4V
Ti-6Al-4V (also known as TC4 or Grade 5 titanium alloy) is a high-performance 3D printing material with a relatively low density, which is suitable for applications that require lightweight. In 3D printing, Ti-6Al-4V can give full play to the design freedom, realize complex structures and internal hollow design, and show a wide range of application prospects in aerospace, biomedical, automotive and other fields, and become an important material for the production of key components and medical devices.
Primary Benefits:
☑ High strength and low density
☑ Excellent corrosion resistance and high temperature performance
☑ Good fatigue strength and crack resistance
17-4 PH
17-4PH is a high-performance martensitic precipitation-hardening stainless steel that can be accurately manufactured with complex geometries through selective laser melting (SLM) 3D printing technology, while enabling lightweight design and improved overall performance. 17-4PH is widely used in a variety of fields such as industrial manufacturing, aerospace, petrochemical and biomedical, thanks to its excellent mechanical properties and good biocompatibility. Primary Benefits:
☑ High strength
☑ High hardness
☑ Excellent corrosion resistance
1.2709

1.2709 (also known as MS1 or 18Ni300) is a high-performance mold steel material, mainly used in the field of mold making, such as injection molds and die-casting molds, it has both high strength, high hardness and excellent wear resistance and corrosion resistance, is an ideal choice for manufacturing high-precision, complex shape parts. After printing, the material typically needs to be heat treated for optimal mechanical properties and may require post-processing to improve surface quality.
Primary Benefits:
☑ High strength
☑ High hardness
☑ Excellent corrosion resistance
AVAILABLE MATERIALS

SLM Process Sharing

You'll see first-hand the magic of SLM 3D printing and learn how SLM technology uses laser beams to precisely melt metal powders, stack them layer by layer, and finally build complex and detailed parts and components.
About US
High Precision: SLM produces highly accurate and complex metal parts, making it ideal for detailed designs.
Strong Mechanical Properties: Parts created with SLM are fully dense and exhibit excellent mechanical strength, comparable to traditionally manufactured metal parts.
Material Variety: SLM supports a wide range of metal powders, including stainless steel, titanium, aluminum, and cobalt-chrome, offering versatility across industries.
Ideal for Complex Geometries: SLM can produce intricate shapes and internal structures that are difficult or impossible to achieve with traditional manufacturing methods.  
High Cost: SLM equipment and materials can be expensive, making it less cost-effective for small-scale production.
Post-Processing Requirements: Parts often require additional post-processing, such as heat treatment, surface finishing, or support removal, adding to production time and cost.
☑  Longer Production Times: The SLM process can be slower compared to other manufacturing methods, particularly for larger parts.
Complex Setup: SLM requires careful calibration and control of parameters like laser power and powder quality to ensure optimal results, which can increase operational complexity.

1.What is Selective Laser Melting (SLM)?

SLM is an advanced metal 3D printing technology that uses a high-powered laser to fully melt metal powder, layer by layer, to create strong, dense, and precise metal parts. It's widely used for producing complex components in industries like aerospace, automotive, and medical. 

2.What materials can be used in SLM 3D printing?

SLM supports a variety of metal powders, including aluminum, titanium, stainless steel, and cobalt-chrome. This flexibility allows for the creation of parts with specific material properties tailored to different industrial applications

3.What are the advantages of SLM over traditional manufacturing?

SLM offers the ability to produce complex geometries that are difficult or impossible to achieve with traditional methods. It also allows for customization, reduced material waste, and the ability to create high-strength, fully dense metal parts with excellent mechanical properties. 

4.What industries benefit from SLM 3D printing?

Industries such as aerospace, automotive, medical, and energy benefit greatly from SLM. It is ideal for creating lightweight, strong components like turbine blades, medical implants, and complex aerospace parts where high precision and durability are crucial. 

5.How durable are parts produced with SLM?

SLM parts are highly durable, with mechanical properties comparable to or even exceeding those of traditionally manufactured metal components. The parts are fully dense and exhibit excellent strength, making them suitable for demanding, high-performance applications. 

6.What are the limitations of SLM 3D printing?

SLM can be expensive due to the cost of the equipment and materials. The process is also slower than some other methods, and parts often require post-processing, such as heat treatment or surface finishing, to meet specific requirements. 

7.How does the SLM 3D printing process work?

In SLM, a laser selectively melts metal powder layer by layer to build up the final part. After printing, the parts are cooled, and any excess powder is removed. Post-processing steps, like heat treatment or machining, may be needed depending on the application. 

8.What post-processing is required for SLM parts?

Post-processing for SLM parts can include removing support structures, heat treatments to relieve stress, surface finishing to improve appearance, and additional machining for critical features. These steps ensure that the final part meets the desired specifications and performance standards. 

Choose JITMFG for Demand-Driven production solutions

Get instant quote