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3D Printing Powder

Brand SS321 Alloy Powder for 3D Printer SS321 3D Printing Powder

SS321 belongs to the family of austenitic stainless steels, whose chemical composition is optimized for high-energy beam melt deposition in 3D printing processes, such as laser or electron beam melting.
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Description

Introduction of Brand SS321 Alloy Powder for 3D Printer SS321 3D Printing Powder

 
3D-printing uses energy sources such as laser, electron beam, arc, plasma, etc. to scan metal powder and wire point by point and line by line, melt the powder or wire, overlap line by line, solidify and accumulate layer by layer, and achieve the "near net shape" of three-dimensional complex parts. Our company has a variety of brands to choose from, and the 3D printing metal powder with the brand SS321 is one of them.

 

Brand SS321 Alloy Powder for 3D Printer SS321 3D Printing Powder

 

Features of Brand SS321 Alloy Powder for 3D Printer SS321 3D Printing Powder

 
Excellent corrosion resistance: The austenitic structure plus the stabilizing effect of titanium make SS321 resistant to corrosion from a variety of media even at high temperatures, and is particularly suitable for environments containing chloride ions.
 
Good high temperature performance: Due to its stable chemical composition, SS321 can maintain good mechanical properties at temperatures up to 850°C, making it suitable for high temperature applications.
 
Excellent weldability and processability: Suitable for layered molten deposition during 3D printing, it can form dense and defect-free prints.
 
Intergranular corrosion resistance: The addition of titanium effectively inhibits intergranular corrosion that may occur during welding or heat treatment.
 
Good mechanical properties: Provides sufficient strength and toughness balance to meet the performance requirements of complex structural parts.
 

Parameter of Brand SS321 Alloy Powder for 3D Printer SS321 3D Printing Powder
 


 
(Product Particle Size and Distribution of Brand SS321 Alloy Powder for 3D Printer SS321 3D Printing Powder
 


 

(Electron microscope image of Brand SS321 Alloy Powder for 3D Printer SS321 3D Printing Powder)

 

Advantages of Brand SS321 Alloy Powder for 3D Printer SS321 3D Printing Powder

 
3D printing metal powder has good plasticity, high powder purity, low oxygen content, fine particle size, narrow particle size distribution, high sphericity, good fluidity and high bulk density.
 
3D printing is a revolutionary technology for rapid and precise manufacturing of complex structural parts, which are difficult to manufacture and have high manufacturing costs. The implementation of this technology is very different from traditional manufacturing in terms of metallurgical mechanism, microstructure, structural form, defect form, etc., and can solve some problems encountered by traditional manufacturing methods.
 

Application Areas of Brand SS321 Alloy Powder for 3D Printer SS321 3D Printing Powder

 
Aerospace: used to manufacture engine parts, combustion chamber parts, etc., because it can withstand high temperatures and corrosive environments.
 
Chemical equipment: manufacturing reactors, heat exchangers, etc., taking advantage of its excellent corrosion resistance.
 
Medical equipment: production of surgical instruments, implants, etc., where high-temperature sterilization is required and biocompatibility is required.
 
Energy industry: manufacturing of corrosion-resistant parts in oil and natural gas extraction.
 
Automotive manufacturing: high-performance exhaust system components, turbocharger components, etc.
 

Packaging and Precautions
 

Packaging according to product characteristics, or customized according to customer needs. Wear protective equipment, goggles, rubber gloves, masks, etc. when using. If accidentally contact with mucous membranes, rinse with plenty of water and seek medical attention in time.
 

 

Packaging and Precautions
 

 

Company Profile
 

Luoyang Tongrun Nano Technology Co. Ltd. (TRUNNANO) is a trusted global chemical material supplier & manufacturer with over 12-year-experience in providing super high-quality chemicals and nanomaterials, including boride powder, nitride powder, graphite powder, sulfide powder, 3D printing powder, etc.
 
The company has a professional technical department and Quality Supervision Department, a well-equipped laboratory, and equipped with advanced testing equipment and after-sales customer service center.
 
If you are looking for high-quality Brand SS321 Alloy Powder for 3D Printer SS321 3D Printing Powder please feel free to contact us or click on the needed products to send an inquiry. 
 

 Payment Term
 
T/T, Western Union, Paypal, Credit Card etc.
 

 Shipment Term
 
By air, by sea, by express, as customers request.

 

 
Shipment Term

 

FAQs of Brand SS321 Alloy Powder for 3D Printer SS321 3D Printing Powder

Q: What is the main difference between SS321 and SS316L?
A: The main difference is that SS321 has better resistance to intergranular corrosion due to the addition of titanium, especially in high temperature environments. SS316L focuses on improving overall corrosion resistance, especially for chloride environments.
 
Q: Do SS321 3D printed parts require post-processing?
A: Yes, heat treatment is usually required to eliminate stress during the printing process and improve the microstructure. Sometimes machining and surface treatment are also required to achieve the final dimensional accuracy and surface finish requirements.
 
Q: Is SS321 3D printing suitable for all 3D printing technologies?
A: It is mainly suitable for powder bed fusion (PBF) technologies such as selective laser melting (SLM) and electron beam melting (EBM), which can better control the molten pool morphology and material properties. Although it is theoretically possible to use it for binder jetting or FDM/FFF, it is not common because these technologies are more applied to polymers rather than metal materials.
 
Q: How to store SS321 3D printing metal alloy powder to maintain its performance?
A: It should be stored in a dry, oxygen-free, light-proof environment to prevent moisture absorption, oxidation or contamination. It is recommended to use the original sealed container and check the sealing of the container regularly to ensure that the powder is in the best condition.

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