ʻO 99.0% ʻōpala Tungsten

Papa 1: w (w) > 95%, ʻaʻohe hoʻokomo ʻē aʻe.

Papa 2:90% (w (w) < 95%, ʻaʻohe mea hoʻokomo ʻē aʻe.

1. ʻO ka hoʻohana ʻana i ka hoʻohana ʻana i ka ʻōpala tungsten, ʻike ʻia ʻo tungsten kahi ʻano metala laha ʻole, ʻo nā metala koʻikoʻi nā kumu waiwai koʻikoʻi, atungstenhe noi nui loa.

1. He ʻāpana koʻikoʻi ia o nā mea hou o ka ʻenehana kiʻekiʻe o kēia wā, kahi moʻo o nā mea uila uila, nā ʻāpana kūikawā, nā mea hana hou a me nā mea metala organik, etc. Pono nā mea a pau e hoʻohana i nā waiwai kūikawā otungsten. Naturhoapili, tungstenhoʻopau i kēia ʻano waiwai lua, ʻoi aku ka waiwai waiwai o kāna hana hou ʻana.TungstenʻO ka ʻōpala ka nui o nā ʻāpana ʻelua: hoʻokahi ʻano ʻo katungstenatungstenʻO ka ʻōpala hoʻoheheʻe ʻana i nā mea hao, e like me ka sintering material rod end (poʻo),tungsten carbidekahua hale hana o ka ʻōpala, wili carbide slag a me ka metala oxide uhi a me nā ʻāpana ʻokiʻoki, etc. ʻO kekahi ʻano ʻē aʻe ʻo ka ʻaʻahu, ʻeleʻele a haʻalele ʻia i loko o nā mea tungsten, e like me nā mea hana ʻoki tungsten carbide a me ka catalyst pau.