霧化合金粉末系列
發(fā)布日期：2020-04-15 13:57:02 瀏覽次數(shù)：
霧化合金粉是指用霧化法制得的金屬粉末，即利用高壓氣流或水流、離心力等工藝，將一種或多種熔融金屬液流粉碎成液滴，冷凝后得到的金屬或合金粉末。根據(jù)霧化介質(zhì)的不同，霧化法可以分為氣霧化、水霧化、離心霧化等工藝。氣霧化粉末球形度好，雜質(zhì)含量低；水霧化粉末形貌屬于不規(guī)則形狀，含氧量高，粉末成型保型性好。公司霧化合金粉系列產(chǎn)品主要有霧化合金粉-316L、304L(奧氏體不銹鋼合金粉)、霧化合金粉-17-4PH(馬氏體不銹鋼合金粉)、霧化合金粉-F75(鈷鉻鉬高溫合金粉)。
霧化粉末特性:
- 純度高，雜質(zhì)含量少;
- 粉末表面光滑;
- 燒結(jié)產(chǎn)品機械性能好.
1、水氣聯(lián)合霧化
| 牌號 |
成分 (Wt%) |
D50 |
| Cr |
Ni |
Mo |
Cu |
Mn |
Si |
C |
O |
Other |
| 316L |
16-18 |
10-14 |
2-3 |
|
≤2 |
≤1 |
≤0.03 |
≤0.4 |
|
8-13 |
| 17-4PH |
15.5-17.5 |
3-5 |
|
3-5 |
≤1 |
≤1 |
≤0.07 |
≤0.4 |
Nb:0.15-0.45 |
8-13 |
| 304L |
18-20 |
8-12 |
|
|
≤2 |
≤1 |
≤0.03 |
≤0.4 |
|
9-12 |
| 410 |
11.5-14.5 |
|
|
|
≤1 |
≤0.6 |
≤0.15 |
≤0.4 |
|
9-12 |
| 420 |
12-14 |
≤0.6 |
≤0.65 |
|
≤1 |
≤0.6 |
0.16-0.25 |
≤0.4 |
|
9-12 |
| 420-A |
12-14 |
≤0.6 |
≤0.65 |
|
≤1 |
≤0.6 |
0.5-0.7 |
≤0.4 |
Nb:1-2 |
9-12 |
| 2507 |
24-26 |
6-8 |
3-5 |
|
≤1.2 |
≤0.8 |
≤0.03 |
≤0.4 |
|
9-12 |
| 430 |
16-18 |
≤0.6 |
|
|
≤1 |
≤0.8 |
≤0.12 |
≤0.4 |
|
9-12 |
| 440C |
16-18 |
≤0.6 |
≤0.75 |
|
≤1 |
≤0.8 |
1.3-1.6 |
≤0.4 |
|
9-12 |
| Cr12MoV(SKD11) |
11-12.5 |
|
0.4-0.6 |
|
≤0.4 |
≤0.4 |
1.45- 1.7 |
≤0.4 |
|
9-12 |
| FeCo50 |
|
|
|
|
|
|
≤0.1 |
≤0.4 |
Co:48-52 |
9-12 |
| F75 |
26-30 |
|
5-7 |
|
|
|
≤0.2 |
≤0.1 |
|
9-12 |
| FeSiCr |
5-6 |
|
|
|
|
5-6 |
|
|
|
- |
| 8620 |
0.4-0.6 |
0.4-0.7 |
0.15-0.25 |
|
|
|
0.12-0.23 |
|
|
4-8 |
2、氣霧化 MIM不銹鋼系列
| 牌號 |
成分 (Wt%) |
D50 |
| Cr |
Ni |
Mo |
Cu |
Mn |
Si |
C |
O |
Other |
| Q316L |
16-18 |
10-14 |
2-3 |
|
≤2 |
≤1 |
≤0.03 |
≤0.15 |
|
12.0-15.0 |
| Q17-4PH |
15.5-17.5 |
3-5 |
|
3-5 |
≤1 |
≤1 |
≤0.07 |
≤0.15 |
Nb:0.15-0.45 |
11.0-14.0 |
| Q304L |
18-20 |
8-12 |
|
|
≤2 |
≤1 |
≤0.03 |
≤0.15 |
|
11-14 |
| Q420 |
12-14 |
≤0.6 |
≤0.65 |
|
≤1 |
≤0.6 |
0.16-0.25 |
- |
|
11-14 |
| QM2 |
3.8-4.4 |
≤0.3 |
4.5-5.5 |
≤0.25 |
0.15-0.4 |
0.2-0.45 |
0.8-0.9 |
- |
V:1.75-2.2
W：5.5-6.75 |
- |
QFeSi系列
| 產(chǎn)品 Products |
磁飽和感應(yīng)強度Bmax |
磁損Core Loss |
居里溫度Curie Temperature |
直流偏置DC-Bias |
| QFeSi |
16000Gs |
≤520mW/cm3@ue=60 |
700℃ |
≥75% @100 Oe |
| QFeSiAl |
10500Gs |
≤200mW/cm3@ue=60 |
600℃ |
≥60% @100 Oe |
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