Kev tsim tawm ntawmferrotungsten muaj
Lub ntiaj teb cov peev txheej tungsten tau nthuav dav. Ib feem loj ntawm lub ntiaj teb no ferrotungsten mov yog tsim nyob rau hauv Tuam Tshoj, Bolivia, Portugal, thiab Russia.
Tungsten muaj nyob rau hauv cov zaub mov nram qab no: wolframite, scheelite, maficite, thiab chalcocite. Cov ntsiab lus tseem ceeb tshaj plaws ntawm cov txheej txheem tsim ferrotungsten yog cov pob zeb hauv av mined thiab hloov mus rau tungsten oxide, uas yog tom qab ntawd rhaub nrog hydrogen lossis carbon los tsim cov hmoov hmoov uas tov nrog hlau.
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Qib |
Tshuaj muaj pes tsawg leeg% |
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W |
C |
P |
S |
SI |
MN |
CU |
AS |
BI |
PB |
SB |
SN |
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Ntau dua lossis sib npaug |
< |
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fwv 70 |
70 |
0.8 |
0.06 |
0.1 |
1 |
0.6 |
0.18 |
0.1 |
0.05 |
0.1 |
- |
- |
|
FeW80-A |
75.0-85.0 |
0.1 |
0.03 |
0.06 |
0.5 |
0.25 |
0.1 |
0.06 |
0.05 |
0.05 |
0.05 |
0.06 |
|
FeW80-B |
75.0-85.0 |
0.3 |
0.04 |
0.07 |
0.7 |
0.35 |
0.12 |
0.08 |
- |
- |
0.05 |
0.08 |
|
FeW80-C |
75.0-85.0 |
0.4 |
0.05 |
0.08 |
0.7 |
0.5 |
0.15 |
0.1 |
- |
- |
0.05 |
0.08 |
|
Ferro Tungsten 80 Thiab Ferro Tungsten 70 Kev muag khoom |
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Siv: Steelmaking Additive |
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Daim ntawv thov: Siv nyob rau hauv kev tsim cov High-Speed Steel xws li Turbine Blades, aircraft, Thaum tshav kub kub dab dej thiab lwm yam. |
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Loj: 3-50mm |
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Ntim: 100Kgs Nruas |
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Melting Point: >1800 degree |
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Siv: Steelmaking Additive
Daim ntawv thov: Siv nyob rau hauv kev tsim cov High-Speed Steel xws li Turbine Blades, aircraft, Thaum tshav kub kub dab dej thiab lwm yam.
Loj: 3-50mm