Applicable material:
A variety of materials can be applied to MIM technology, including low alloy steel, stainless steel, tool steel, nickel base alloy, tungsten alloy, hard alloy, titanium alloy, magnetic materials, Kovar alloy and so on.
表1 常用的PIM材料及其應用領域：
|
Material Category |
Material Type |
Application |
|
Fe-based alloys |
Fe-2Ni, Fe-8Ni 310 |
Various component of automobile and tool instudy |
|
Stainless steel |
316L ,17-4PH, 420, 440C |
Medical equipment and horologe parts |
|
Hard alloy |
WC-Co |
Various cutter,horologe and wrist watch |
|
Ceramic |
Al 2O3 , ZrO2 , SiO2 |
IT electronic,daily necessary and horologe |
|
Heavy alloy |
W-Ni-Fe, W-Ni-Cu, W-Cu |
Mikitary industry,communication and daily necessaries |
|
Titanium alloy |
Ti,Ti-6Al-4V |
Component of medical and military |
|
Magnetic material |
Fe, Fe50Ni, Fe-Si |
Various magnetic component |
|
Tool steel |
42CrMo4,M2 |
Tools |
|
Copper alloy |
—— |
heat conduction, electric conduction |
表2 幾種典型PIM材料的性能：
|
Material |
Density |
Hardness |
Tensile strength |
Elongation |
|
|
g/cm 3 |
洛氏 |
MPa |
% |
||
|
Fe-based alloys |
PIM-2200（燒結態） |
7.60 |
45HRB |
290 |
40 |
|
PIM-2700（燒結態） |
7.60 |
69HRB |
440 |
26 |
|
|
PIM-4605（燒結態） |
7.60 |
62HRB |
415 |
15 |
|
|
PIM-4605（淬、回火） |
7.60 |
48HRC |
1655 |
2 |
|
|
Stainless steel |
PIM - 316L （燒結態） |
7.85 |
67HB |
520 |
50 |
|
PIM- 17-4PH （燒結態） |
7.5 |
27HRC |
900 |
6 |
|
|
PIM- 17-4PH （燒結態） |
7.5 |
40HRC |
1185 |
6 |
|
|
PIM - 440C （燒結態） |
7.5 |
65HRB |
415 |
25 |
|
|
Tungsten alloy |
95%W-Ni-Fe |
18.1 |
30 |
960 |
25 |
|
97%W-Ni-Fe |
18.5 |
33 |
940 |
15 |
|
|
Fine ceramic |
Al2O3 |
3.9 |
HRA92 |
Bending strength |
- |
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