ʻO Copper-tungsten alloy, i ʻike ʻia ʻo tungsten copper, kahi mea i hui pū ʻia me ke keleawe a me ka tungsten. ʻO ka mea maʻamau ka hui ʻana o ke keleawe a me ka tungsten, maʻamau 10% a 50% tungsten ma ke kaupaona. Hoʻokumu ʻia ka ʻaila ma o ke kaʻina hana metallurgy pauka kahi i hui ʻia ai ka pauka tungsten me ka pauka keleawe a laila sintered i nā wela kiʻekiʻe e hana i kahi mea hoʻohui paʻa.

Hoʻohanohano ʻia nā ʻāpana keleawe-tungsten no kā lākou hui pū ʻana o nā waiwai, e komo pū me ke keleawe kiʻekiʻe a me ka conductivity uila a me ka ikaika kiʻekiʻe o tungsten, paʻakikī a me ke kūpaʻa. Hana kēia mau waiwai i nā ʻāpana keleawe-tungsten i kūpono no ka nui o nā noi e like me nā pili uila, nā electrodes welding resistance, EDM (electrical discharge machining) electrodes a me nā mea kiʻekiʻe kiʻekiʻe a me nā noi lole kiʻekiʻe kahi e hui pū ai ka uila a me ka thermal conductivity me ka ikaika kiʻekiʻe a koi ʻia. . Abrasive.

ʻO ka hoʻokomo ʻana i ka tungsten i loko o ke keleawe e hana i kahi mea hoʻohui e hoʻohui i nā waiwai pono o nā metala ʻelua. He kiʻekiʻe ka ikaika o ka Tungsten, ka paʻakikī a me ke kūpaʻa ʻana, ʻoiai he kiʻekiʻe ke keleawe a me ka conductivity uila. Ma ka hoʻokomo ʻana i ka tungsten i loko o ke keleawe, hōʻike ʻia ka hui ʻana i kahi hui kūʻokoʻa o nā waiwai, kūpono ia no nā ʻano noi like ʻole e koi ana i ka ikaika kiʻekiʻe a me ka conductivity uila maikaʻi. No ka laʻana, i ke ʻano o nā electrodes tungsten-copper, hāʻawi ka tungsten i ka paʻakikī a me ke kūpaʻa ʻana e pono ai e hoʻoponopono i nā mea paʻakikī, ʻoiai ke keleawe e hōʻoia i ka hoʻohemo ʻana o ka wela a me ka conductivity uila. Pēlā nō, i ke ʻano o nā ʻāpana keleawe-tungsten, ʻo ka hui pū ʻana o ka tungsten a me ke keleawe e hāʻawi i kahi mea me ka maikaʻi o ka thermal a me ka conductivity uila a me ka ikaika kiʻekiʻe a me ke kūpaʻa ʻana.

ʻOi aku ka maikaʻi o ke keleawe ma mua o ka tungsten. Ua ʻike ʻia ʻo Copper no kāna conductivity uila maikaʻi loa, ʻo ia ka mea i koho ʻia no nā uea, pili uila, a me nā noi uila like ʻole. Ma ka ʻaoʻao ʻē aʻe, he haʻahaʻa haʻahaʻa haʻahaʻa ka tungsten i hoʻohālikelike ʻia me ke keleawe. ʻOiai ka waiwai o ka tungsten no kona wahi hoʻoheheʻe kiʻekiʻe, ikaika, a paʻakikī, ʻaʻole ia e like me ka mea hoʻokele uila e like me ke keleawe. No laila, no nā noi kahi e koi ai ka conductivity uila kiʻekiʻe, ʻo ke keleawe ke koho mua ma luna o tungsten.