Ua kālailai ʻia ka ʻenehana o ka tungsten copper electroplating

Tungsten keleawe huilaʻAʻole wale ka haʻahaʻa hoʻonui haʻahaʻa o ka tungsten, akā loaʻa nō hoʻi ke ʻano conductivity thermal kiʻekiʻe o ke keleawe.Ma ka hoʻololi ʻana i ka hapa o ka tungsten a me ke keleawe, ua hoʻololi ʻia ka coefficient hoʻonui wela a me ka hana conductivity thermal o ka tungsten a me ke keleawe keleawe, no laila ʻoi aku ka nui o ke kahua noi o ka tungsten a me ke keleawe keleawe.Hoʻohana nui ʻia ka tungsten copper alloy i nā mea semiconductor ma muli o kona mau kino kino a me nā ʻano mechanical, hiki ke alakaʻi i kēia manawa, a me nā koena hoʻonui thermal like me nā wafers silicon a me nā mea seramika.

ʻO ka ʻokoʻa o ka tungsten copper electroplating ʻo ia ka mea e ʻōlelo ʻia e hoʻokō i ka hoʻāʻo ʻelemakule e like me ka ʻenehana electroplating a me nā laʻana electroplating ma mua o ka electroplating.Hoʻokomo ʻia ka alloy tungsten-copper electroplated i loko o ka umu ahi ma 800 ℃ a mālama ʻia me ka mālama wela no kahi o 20 mau minuke.

Inā ʻaʻohe hopena ʻino e like me nā ʻōpū a me ka discoloration i loaʻa i ka tungsten copper alloy ma hope o ka umu, e hōʻike ana ʻaʻohe pilikia me ka ʻenehana electroplating, a hiki ke hoʻokō ʻia ka tungsten-copper electroplating e like me kēia ʻenehana.Inā loaʻa nā hopena ʻino e like me nā ʻōpū a me ka wehe ʻana o ka tungsten-copper alloy, e ʻoluʻolu e kāpae i ka hoʻohana ʻana i kēia ʻenehana e pale aku i ka pau ʻole o nā kumuwaiwai.E ʻoluʻolu e kūkākūkā me nā limahana electroplating ʻoihana e kūkākūkā i ka hoʻolālā hoʻomaikaʻi.No ka mea ua hoʻokumu ʻia ka tungsten copper alloy e ka hui ʻana o ka tungsten a me ke keleawe, a ʻaʻole hiki ke hoʻokaʻawale ʻia ka tungsten metala me nā metala ʻē aʻe, no laila paʻakikī ke hoʻokō i ka ʻenehana electroplating.

E pili ana i ke ʻano electroplating o ka tungsten-copper alloy: Pono e hoʻomaʻemaʻe ʻia ka tungsten copper alloy ma mua o ka electroplating, me ka hoʻohana ʻana i ka ultrasonic a me ka wai hoʻomaʻemaʻe ʻole, e hoʻomaʻemaʻe ʻia nā haumia ma ka ʻili keleawe-tungsten, i mea e hoʻonui ai i ka ikaika adhesion o ka tungsten-copper surface.Akā pono e hoʻomaopopo ʻia ua pāpā ʻia ka mea hoʻomaʻemaʻe e hoʻohana i ka waikawa ikaika a me nā mea alkali.Eia kekahi, ma mua o ka hoʻomaʻemaʻe ʻana a me ka ʻenehana electroplating, ʻaʻole lōʻihi ka wā ma waena o nā mea ʻelua.Ma hope o ka hoʻomaʻemaʻe, pono e hoʻokō koke ʻia ka electroplating.