Hangzhou Special Metallurgical Materials CO.LTD is one of the major ferrochrome enterprise under the Ministry of Metallurgical Industry in the P.R.China . The main product is Ferrochrome Powder, Nitride Ferrochrome and Ceramal--casting Cr3C2,CrB2. the output is 2000 tons Nitride Fe-Cr annual, and 5000 tons FE-CR POWDER annual.
Nitride Ferrochrome
The nitride ferrochrome is used as alloy additives in special steel smelting widely. The nitrogen in it can reduce production costs in stainless smelting instead of nickel.
| grades |
chemical contents |
 |
| Cr |
N |
C |
Si |
P |
S |
| not less than |
not more than |
| FeNCr6 |
58.0 |
5.0 |
0.06 |
1.5 |
0.03 |
0.04 |
| FeNCr10 |
58.0 |
5.0 |
0.10 |
1.5 |
0.03 |
0.04 |
| FeNCr15 |
58.0 |
5.0 |
0.15 |
1.5 |
0.03 |
0.04 |
| FeNCr25 |
58.0 |
5.0 |
0.25 |
1.5 |
0.03 |
0.04 |
1、Apply to semi-smelting nitride ferrochreom
2、Cr, Si, N, C, P, Sdetermine certainly
|
5-50,5-80mm or according to the user's demand.
Ferrochrome powder
| kinds |
grades |
Chemical contents |
 |
| Cr≥ |
Si≤ |
C |
P≤ |
S≤ |
N> |
| high-carbon |
TCr1000 |
62-66 |
2.5 |
≥8.0 |
0.03 |
0.03 |
|
| TCr600 |
62-66 |
2.5 |
≥4.0 |
0.03 |
0.03 |
|
| low-carbon |
DCr50 |
62-67 |
1.5 |
≤0.5 |
0.03 |
0.03 |
|
| DCr25 |
62-67 |
1.5 |
≤0.25 |
0.03 |
0.03 |
|
extra-low
carbon |
VCr10 |
62-67 |
1.0 |
≤0.1 |
0.03 |
0.03 |
|
| VCr6 |
62-67 |
1.0 |
≤0.06 |
0.03 |
0.03 |
|
| VCr6 |
67-72 |
0.5 |
≤0.06 |
0.03 |
0.03 |
|
Nitride
ferrochrome |
FeNCr10 |
60-65 |
1.5 |
≤0.1 |
0.03 |
0.03 |
5.0 |
| FeNCr15 |
58-62 |
1.5 |
≤0.15 |
0.03 |
0.03 |
5.0 |
-30mesh, -40 mesh or -60mesh or according to the user's demand.
Ceramal--casting Cr3C2, CrB2
 Adopt new technology-self-propagating high-temperature synthesis(SHS), product ceramal-casting Cr3C2,CrB2.
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