Mea Kiʻekiʻe ʻO Carbon Graphite Crucible no ka metala hehee

Hoʻohana hou i ka ʻenehana kaomi isostatic kiʻekiʻe a me nā mea hana ʻokiʻoki e hana i ke kiʻekiʻe kiʻekiʻe silicon carbide graphite crucible.Hāʻawi mākou i ka makemake i nā mea refractory kiʻekiʻe me ka silicon carbide a me ka graphite maoli.Me ka hoʻohana ʻana i nā mea hoʻomaʻamaʻa crucible holomua, kūkulu mākou i nā huahana kiʻekiʻe loa me nā ʻāpana i wehewehe maikaʻi ʻia.ʻO ka hopena o nā crucibles i loaʻa nā waiwai kūʻokoʻa mai ke kiʻekiʻe bulk density, kūʻē maikaʻi loa i ka wela kiʻekiʻe a me ka ʻakika a me ka corrosion alkali, ka hoʻololi wikiwiki ʻana o ka wela a me ka liʻiliʻi kalapona i hoʻomaikaʻi ʻia i ka ikaika mechanical i nā wela kiʻekiʻe a me ka pale oxidation maikaʻi loa, i hoʻohālikelike ʻia me ka pālolo Graphite crucibles maʻamau ʻekolu. i ʻelima manawa ʻoi aku ka lōʻihi.