ʻO ke kinikini chungium Tungsten
Loaʻa ka haʻahaʻa o ka carbon carbon-tungsten a me ka paʻakikī haʻahaʻa, akā ma hope o ka carburizing a me ke kinai ʻana, piʻi ka paʻakikī o ka ʻilikai a me ka paʻa paʻa wela, maikaʻi maikaʻi nā ʻenehana mechanical ākea, a hiki ke kiʻi ʻia ka paʻakikī kiʻekiʻe. ʻO Cr - W ʻāpana kahi ʻike kiʻekiʻe a me nā kūpaʻa ʻaihue maikaʻi ʻole ma lalo o nā kūlana ʻaʻahu abrasive.
Noi pono nā pono uila me nā pono mīkini a hoʻohana ākea, ka hapanui no ka hana ʻana i nā mea hana hana lāʻau, nā pahi ʻoki anuanu, nā kāwili scraper no ka papa wili, ka hoʻouka anu anuanu nui, ke kuʻi ʻana o ka pā kila, nā pono hana pneumatic a make no ke kuʻi anuanu. a me ka hōʻoki ʻana i ka maikaʻi o kaomi ʻana i ka make.