Tuam Tshoj High Purity 70% -80% Ferro Tungsten Blocks
70% 80% Ferrotungsten
Kub Kub Alloy Ntxiv Ferrotungsten
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Ferro tungsten FeW muaj pes tsawg leeg (%)
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Qib
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W
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C
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P
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S
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Si
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Mn
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Cu
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FeW80-A
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75-85
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0.1
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0.03
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0.06
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0.5
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0.25
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0.1
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FeW80-B
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75-85
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0.3
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0.04
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0.07
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0.7
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0.35
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0.12
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FeW80-C
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75-85
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0.4
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0.05
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0.08
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0.7
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0.5
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0.15
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fwv 70
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Ntau dua lossis sib npaug li 70
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0.8
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0.06
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0.1
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1
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0.6
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0.18
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Ferrotungsten agglomeration method Lub qhov cub hluav taws xob qhib uas tuaj yeem txav mus los ntawm kev khiav thiab sab sauv ntawm lub qhov cub lub cev tuaj yeem siv tau, thiab cov pa roj carbon yog siv los ua tus neeg saib xyuas kom txo qis. Cov nqi sib xyaw uas muaj xws li tungsten concentrate, asphalt coke (los yog roj av coke) thiab slag-ua tus neeg sawv cev (bauxite) yog ntxiv rau lub qhov cub hauv cov khoom siv. Cov hlau smelted nyob rau hauv lub cub tawg yog feem ntau viscous. Raws li lub thickness nce, qhov qis dua maj mam solidifies.
Thaum lub cub tawg puv, nres lub qhov cub, rub tawm lub cub tawg, thiab tshem tawm lub qhov cub sab sauv kom condense cov agglomerates. Tom qab ntawd tshem tawm cov agglomerates, zuaj thiab kho lawv; tshem tawm cov npoo, slag thiab qhov tsis tsim nyog thiab xa rov qab mus rau lub qhov cub rau remelting. Cov khoom muaj li 80% tungsten thiab tsis ntau tshaj 1% carbon.