ʻO SPUB63B nā mea hoʻokomo hoʻohuli ʻana i nā mea hoʻohui pū me ka lathe a puni

ʻO Tungsten carbide kahi pūhui i haku ʻia me ka tungsten a me ke kalapona, me ke ʻano mole mole o WC a me ke kaumaha molekala o 195.85. He aniani hexagonal ʻeleʻele me ka luster metala a me ka paʻakikī e like me ke daimana. He mea lawe uila maikaʻi a me ka wela. ʻAʻole hiki ke hoʻoheheʻe ʻia ka Tungsten carbide i ka wai, hydrochloric acid a me sulfuric acid, akā hiki ke hoʻoheheʻe ʻia i loko o ka waikawa nitric a me ka waika hydrofluoric. He palupalu ka tungsten carbide, a inā hoʻohui ʻia kahi liʻiliʻi o ka titanium, cobalt a me nā metala ʻē aʻe, hiki ke hoʻemi ʻia ka brittleness. Hoʻohui pinepine ʻia ʻo Tungsten carbide e like me ka mea ʻoki kila me ka titanium carbide, tantalum carbide a i ʻole kā lākou hui ʻana e hoʻomaikaʻi i ka hiki ke kūʻē. Paʻa kemika ʻo Tungsten carbide. Hoʻohana ʻia ka pauka tungsten carbide i nā mea hana carbide cemented.
Hana ʻia nā ʻāpana kila tungsten i ke kila tungsten. ʻO ke kila Tungsten kahi mea i hana ʻia me nā mea paʻakikī o nā metala refractory a me nā metala paʻa ma o ka pauka metallurgy.
ʻO ke kila Tungsten he pūʻulu o nā waiwai maikaʻi loa e like me ka paʻakikī kiʻekiʻe, ke kūpaʻa ʻana, ka ikaika maikaʻi a me ka paʻakikī, ka pale wela a me ka pale ʻana i ka corrosion, ʻoi aku ka paʻakikī kiʻekiʻe a me ke kūpaʻa ʻaʻahu, ka mea i hoʻololi ʻole ʻia ma kahi mahana o 500 ° C. Loaʻa ka paʻakikī kiʻekiʻe ma 1000 ° C.
Nui nā ʻano ʻano like ʻole a me nā kikoʻī piha. Hana ʻia lākou i ke kila kiʻekiʻe a loaʻa ka ʻoi maikaʻi a me ke kūpaʻa ʻana.