Invar Alloy Powder 4J36
4J36 Implementation Standard: GB/T 39254-2020
Application areas: Precision instruments, communication resonant devices, semiconductor packaging, low-expansion structural components
Product Specifications
Mechanical properties (external inspection)
| Brand |
Yield strength Rp0.2 (MPa) |
Tensile strength Rm (MPa) |
Elongation A (%) |
Remark |
|
4J36 |
≥220 |
≥430 |
≥20 |
Annealed state |
1) Main ingredients of the product
|
Brand |
Chemical composition% |
||||||||||
|
Ni |
Cr |
Mo |
Si |
Mn |
C |
Fe |
Co |
Cu |
Ti |
Al |
|
|
4J36 |
35-37 |
— |
— |
≤0.3 |
0.2-0.6 |
≤0.05 |
Bal |
— |
— |
— |
— |
2) Product performance
|
Brand |
Particle size (μm) |
O |
N |
Loose packing density |
Liquidity |
sphericity |
||
|
D10 |
D50 |
D90 |
(ppm) | (ppm) | (g/cm 3 ) | (s/50g) | ||
|
4J36 |
10-25 |
25-40 |
≤53 |
≤300 |
≤200 |
≥3.9 |
≤20 |
≥0.85 |
Product Photos
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