Hoʻomaka ka ʻoki ʻana i nā mea ʻoki ʻoki kila tungsten mai ka mānoanoa nui o ka chip

Ke hana nei ka mea ʻoki milling carbide i ka wili ʻana, hoʻomaka ka ʻoki ʻoki ʻoki carbide mai ka mānoanoa zero chip, kahi e hoʻoulu ai i nā ikaika ʻoki kiʻekiʻe, e hoʻokuke ana i ka mea ʻoki wili carbide a me ka mea hana mai kekahi i kekahi. Ma hope o ka hoʻokau ʻia ʻana o ka pahi ʻoki carbide milling i loko o ka ʻokiʻoki, hoʻopili pinepine ia i ka ʻili paʻakikī i hana ʻia e ka ʻoki ʻoki, a hoʻopuka i kahi hopena a me ka polishing ma lalo o ka hana o ka friction a me ka wela kiʻekiʻe. ʻO ka ikaika o ka ʻokiʻoki e maʻalahi ka hāpai ʻana i ka mea hana mai ka papa hana. I ka wā e hana ana ka mea ʻoki milling carbide i ka wili ʻana, hoʻomaka ka ʻoki ʻoki carbide milling i ka ʻoki ʻana mai ka mānoanoa o ka chip. Hiki i kēia ke pale i ka hopena polishing ma ka ho'ēmiʻana i ka wela a hoʻonāwaliwali i ka manaʻo paʻakikī paʻakikī. He mea maikaʻi loa ka hoʻopili ʻana i ka mānoanoa chip kiʻekiʻe, a maʻalahi ka ʻoki ʻana i ka mea hana i loko o ka mea ʻoki ʻoki carbide i hiki i ka carbide milling cutter blade ke hana i ka hana ʻoki.

Me ka hoʻomohala wikiwiki ʻana o ka ʻepekema a me ka ʻenehana a me ka hoʻomaikaʻi mau ʻana o ka ʻenehana pale pale kaua, ʻoi aku ka kiʻekiʻe o nā koi no nā tungsten alloys kiʻekiʻe no nā pōkā, ʻoi aku ka nui o nā koi no ka ikaika kiʻekiʻe a me ka paʻakikī maikaʻi ma lalo o ka manaʻo o ka hōʻoia ʻana i ke kiʻekiʻe kiʻekiʻe. I nā mea haʻuki, hiki ke hoʻohana ʻia nā tungsten alloys e hana i ka crankshaft o nā kaʻa heihei, hiki ke hoʻomaikaʻi nui i ka hana o nā kaʻa heihei. ʻO nā ʻaoʻao o nā pōlele kolepa a me nā racket tennis ua hoʻokomo ʻia me nā mea kaupaona tungsten alloy, hiki ke hoʻoikaika i nā rackets i nā mana hoʻouka kaua; i nā hoʻokūkū pua koʻikoʻi, i ka wā i hana ʻia ai ke poʻo pua me ka tungsten alloy, hiki ke hoʻomaikaʻi maikaʻi ʻia ka pā o nā pua kaumaha.

Ua hoʻomaka ka ʻenehana electroplating tungsten alloy i kahi makahiki o ka hoʻomohala wikiwiki. ʻO ka tungsten alloy electroplating chromium replacement technology, tungsten alloy electroplating chromium replacement technology ʻO Chromium plating kahi ʻenehana hana kuʻuna, hoʻohana nui ʻia i ke kahua o ka uhi hana a me ka uhi hoʻonaninani. ʻO ka waiwai hoʻopuka makahiki o ka ʻoihana chromium plating ma ʻAmelika Hui Pū ʻIa a hiki i 8 biliona kālā ʻAmelika, a ʻoi aku ʻo Kina ma mua o 10 biliona yuan. ʻO ka chromium hexavalent i hana ʻia i loko o ke kaʻina hana chromium plating he carcinogen weliweli. Ua mālama pono nā keʻena mālama kaiapuni ma nā ʻāina like ʻole a puni ka honua i ka hoʻokuʻu ʻia ʻana o ka noe chromium a me ka wai ʻino i loko o ka chromium. ʻO ka hoʻopau piha ʻana i ka plating chromium ua lilo ia i hana nui no nā keʻena mālama kaiapuni ma nā ʻāina like ʻole a puni ka honua. No laila, ʻo ka loaʻa ʻana o kahi kaʻina hana chromium ua lilo i mea pono no nā ʻoihana hana āpau. ʻO ka paʻakikī o nā pahi tungsten alloy ʻo Vickers 10K, ʻelua wale nō i nā daimana. Ma muli o kēia, ʻaʻole maʻalahi nā pahi tungsten alloy e ʻaʻahu, a he palupalu a paʻakikī hoʻi lākou a ʻaʻole makaʻu i ka annealing. ʻOi aku ka pipiʻi o kona kumukūʻai ma mua o nā mea ʻoki wili maʻamau, a ua like ke kumukūʻai me kona lōʻihi a me ke anawaena.