CuCr合金及软磁粉末材料
一、CuCr合金的性能
PSD refer to Malvern Mastersize 3000 Analysis
|
Alloy |
Particle Size Distribution,μm |
Oxygen content ppm |
Sintered DenSity g/cm3 |
Yield strength MPa |
Thermal conductivity W/m.k |
||
|
D10 |
D50 |
D90 |
|||||
|
CuCr1 |
<4.5 |
10-12 |
<24 |
800-1500ppm |
8.70-8.83 |
>250 |
≥300 |
|
Cu |
<4.5 |
10-12 |
<24 |
1500-3000ppm |
8.70-8.83 |
--- |
--- |
SEM of CuCr1 powder material As sintered CuCr1 CuCr1 after solid solution treatment
二、烧结粉末软磁的材料及其规格
PSD refer to Malvern Mastersize 3000 Analysis
|
Alloy |
Speci. |
Particle Size Distribution,μm |
Tap density |
Sintered DenSity g/cm3 |
Oxygen content ppm |
||
|
D10 |
D50 |
D90 |
|||||
|
FeSi3/3.5 |
GFP-12 |
≤4.5 |
12.5±0.5 |
≤30 |
4.8~5.2 |
>7.6 |
<1000 |
|
FeCo50 |
WFP-7 |
≤3 |
7.0±1.0 |
≤20 |
4.5~5.0 |
>7.9 |
<2500 |
|
FeNi50 |
WFP-7 |
≤3 |
7.0±1.0 |
≤20 |
4.5~5.0 |
>7.9 |
<2500 |
三、粘接粉末软磁的材料及其规格
PSD refer to Malvern Mastersize 3000 Analysis
|
Material |
Speci. |
Particle Size Distribution,μm |
Tap density |
Typical Oxygen content ppm |
||
|
D10 |
D50 |
D90 |
||||
|
FeSi3.5Cr4.5 |
WFP-9 |
≤4.5 |
8~10 |
≤26 |
4.5 |
<2500 |