Nickel Based Superalloys

304L Stainless Steel Powder for MIM

Metal powder injection molding is a high-tech technology that uses mold injection molding and rapidly manufactures high-density, high-precision, three-dimensional complex-shaped structural parts through sintering.

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Product Description

Metal powder injection molding is a high-tech technology that uses mold injection molding and rapidly manufactures high-density, high-precision, three-dimensional complex-shaped structural parts through sintering.

Stainless steel powder is one of the most used material for MIM. 304L Stainless Steel Powder(ss304L) 304L is a stainless steel grade, which is classified according to the metallographic structure and belongs to austenite stainless steel. The standard grade of the America is AISI304L; the Japanese JIS industrial standard grade is SUS304L; Nitrogen Atomization Spherical Stainless Steel Powder has the characteristics of low oxygen content, high tapping density. It can be widely used in electronic information engineering, biomedical equipment, office equipment, automobiles, machinery, aerospace, etc.

Product Specification

Component Cr Ni Si Mn C
Standard % 18-20 8-12 ≤1 ≤2 ≤0.08
Test% 19.16 9.57 0.39 1.06 0.024
Component P S O Fe
Standard % / / / Bal.
Test% 0.009 0.006 0.099 Bal.

 

Product Properties

  1. Appearance: Grey spherical or nearly spherical powder
  2. Tapping Density: 4.59g/m3
  3. Apparent density: 3.44g/m3
  4. Size: -600mesh
  5. PSD: D10=4.2μm, D50=11.38μm, D90=21.04μm

Characteristics:

  1. High Sphericity & high flowability;
  2. Low oxygen content. The Oxygen content is 300-800PPM;
  3. Narrow Particle Size Distribution.
Size (um)
Tapping Density (g/cm³)
 PSD (um)
D10 D50 D90
D50:13um >4.8 4-5 12.5-13.5 24-27
D50:12um >4.8 3.5-4.5 11.5-12.5 22-26
D50:11um >4.8 3-4.5 10.5-11.5 20-22

Note: Other MIM powders are available upon any customer’s requirements

Stainless Steel Powder

Alloy
 Norminal Composition
Remark
C Si Cr Ni Mn Mo Cu W V Fe
316L ≤0.03 ≤1.00 16.0~18.0 10.0~14.0 ≤2.00 2.0~3.0 – – Bal.
304L ≤0.03 ≤1.00 18.0~20.0 8.0~12.0 ≤2.00 – – – – Bal.
17-4PH ≤0.07 ≤1.00 15.0-17.5 3.0~5.0 ≤1.00 – 3.00-5.00 – – Bal. NB:0.15~0.45
HK30 0.25~0.35 ≤1.50 24.0~26.0 19.0~22.0 ≤2.00 ≤0.5 – – – Bal.
4340 0.38~0.43 0.15~0.35 0.7~0.9 1.65~2.00 0.6~0.8 0.2~0.3 – – – Bal.
430 ≤0.12 ≤0.75 16.0~18.0 – ≤1.00 – – – – Bal.
440C 0.95~1.25 ≤1.00 16.0~18.0 – ≤1.00 – – – – Bal.
440CN 0.95~1.25 ≤1.00 16.0~18.0 – ≤1.00 – ≤0.5 – – Bal.
420J1 0.16~0.25 ≤1.00 12.0-14.0 ≤0.6 ≤1.00 – – – – Bal.
420J2 0.30~0.40 ≤1.00 12.0-14.0 ≤0.6 ≤1.00 – – – – Bal.
S136 0.20~0.45 0.8~1.0 12.0-14.0 – ≤1.00 – – – 0.15~0.40 Bal.
D2 1.40~1.60 ≤0.4 11.0~13.0 – ≤0.6 0.8~1.2 – – 0.2~0.5 Bal.
H11 0.32-0.45 0.6-1 4.7-5.2 – 0.2-0.5 0.8-1.2 – – 0.2-0.6 Bal.
H13 0.32-0.45 0.8-1.2 4.75-5.5 – 0.2-0.5 1.1-1.5 – – 0.8-1.2 Bal.
M2 0.78~0.88 0.2-0.45 3.75-4.5 – 0.15-0.4 4.5-5.5 – 5.5-6.75 1.75-2.2 Bal.
M4 1.25~1.40 0.2-0.45 3.75-4.5 – 0.15-0.4 4.5-5.5 – 5.25~6.5 3.75~4.5 Bal.
T15 1.4-1.6 0.15-0.4 3.75-5 – 0.15-0.4 – – 11.75-13 4.5-5.25 Bal. Co:4.75~5.25

 

Application

  1. Injection molding(MIM)
  2. 3D Printing
  3. Powder metallurgy(PM)
  4. Spraying coating(SP) etc.

PREP System

AM Powder

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