金屬釩、釩粉
Vanadium, vanadium powder
用途：金屬釩是原子能、火箭、***、航空、宇宙航行以及冶金工業(yè)中不可缺少的材料。
Uses: Vanadium is a metal of atomic energy, rockets, missiles, ***iation, astronautics, and metallurgical industry in the indispensable material.
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牌號 brand |
化 學(xué) 成 份 %， chemical composition % |
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V ≥ |
≤ |
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Fe |
Cr |
Al |
Si |
O |
N |
C |
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V—1 |
|
0.005 |
0.006 |
0.005 |
0.004 |
0.025 |
0.006 |
0.01 |
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V—2 |
99.9 |
0.02 |
0.02 |
0.01 |
0.004 |
0.035 |
0.01 |
0.02 |
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V—3 |
99.5 |
0.10 |
0.10 |
0.05 |
0.05 |
0.08 |
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|
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V—4 |
99.0 |
0.15 |
0.15 |
0.08 |
0.08 |
0.10 |
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粒度size |
-200目，-300目，-400目，或按需加工。 -200 mesh, -300 mesh, -400 mesh, or on-demand processing. |
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包裝packing |
1公斤/鋁箔袋，30公斤/鐵桶 1 kg / bag, 30 kg / drum |
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注：V—1、牌號的釩含量由減量法減去中表中雜質(zhì)元素含量之和得到。 Note: V-1, grade vanadium content table by the reduction method, less content of impurity elements and get. |
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