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钒是一种重要的合金元素,在钢中添加万分之几的钒,就对钢的强度有明显地增高。钛基合金中加入钒(大约4％),对钛的强度和焊接性能有明显地改善。钒的高价氧化物是硫酸工业和石油化学工业不可缺少的催化剂。某些钒基合金可作为快中子反应堆的包套材料。钒和镓的某些合金(如V,Ga)可作为产生高磁场的超导体。纯金属钒在稀硫酸中的耐腐蚀性比钛高十倍,也可以考虑作为结构材料。电子工业和宇航工业、陶瓷工业都用钒和钒的化合物。
Vanadium is an important alloying element, adding a few tenths of vanadium in the steel, the steel strength is significantly increased. The addition of vanadium (about 4%) to titanium based alloys significantly improves the strength and weldability of titanium. Vanadium high oxide is the sulfuric acid industry and petrochemical industry indispensable catalyst. Some vanadium-based alloys can be used as a wrapper for fast neutron reactors. Some alloys of vanadium and gallium (such as V, Ga) can act as superconductors that generate high magnetic fields. Pure vanadium in dilute sulfuric acid corrosion resistance ten times higher than titanium, can also be considered as a structural material. Electronic and aerospace industries, the ceramic industry uses both vanadium and vanadium compounds.