Ferrotungstenyog siv nyob rau hauv steelmaking thiab casting. Ferrotungsten yog ib qho tseem ceeb tshaj plaws alloys rau zus tau tej cov hlau tshwj xeeb. Ferrotungsten tuaj yeem tsis tsuas yog txo cov elongation ntawm cov hlau, tab sis kuj nce lub zog txwv thiab cov ntsiab lus ntawm cov hlau, nrog rau txhim kho cov tawv tawv thiab hnav tsis kam ntawm cov hlau. Thib ob, ferrotungsten kuj muaj qhov cuam tshuam zoo rau cov khoom siv hluav taws xob kub ntawm cov hlau. Nws tuaj yeem txhim kho cov cua sov ua haujlwm thiab tempering stability ntawm steel.
Ferrotungsten Alloy:
Ferrotungsten muaj pes tsawg leeg:
|
Qib |
FeW 8OW-A |
FeW80-B |
PEB 80-C |
|
W |
75%-80% |
75%-80% |
75%-80% |
|
C |
0.1% max |
0.3% max |
0.6% max |
|
P |
0.03% max |
0.04% max |
0.05% max |
|
S |
0.06% max |
0.07% max |
0.08% max |
|
Si |
0.5% max |
0.7% max |
0.7% max |
|
Mn |
0.25% max |
0.35% max |
0.5% max |
|
Sn |
0.06% max |
0.08% max |
0.1% max |
|
Cu |
0.1% max |
0.12% max |
0.15% max |
|
Raws li |
0.06% max |
0.08% max |
0.10% max |
|
Bi |
0.05% max |
0.05% max |
0.05% max |
|
Pb |
0.05% max |
0.05% max |
0.05% max |
|
Sb |
0.05% max |
0.05% max |
0.05% max |
|
Sn |
0.06% max |
0.08% max |
0.08% max |
