Eke tungsten MOLYBDENUM

awọn ọja

Aviation Ati olugbeja

Bad-ati-olugbeja

Tungsten, molybdenum, tantalum ati niobium wa ni awọn ibaraẹnisọrọ elo fun awọn bad ati olugbeja ise nitori won ini: awọn ga-otutu iduroṣinṣin, ati iwuwo agbara fifẹ, wọn o tayọ awọn ohun elo ti machinability, ati Ìtọjú Idaabobo.



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