Ma nā kahua ʻoihana e like me ke kālai ʻana a me ka metallurgy, ua like nā hydrocyclones me nā "limahana hoʻokaʻawale" luhi ʻole, e hoʻokaʻawale mau ana i nā minelala pono a me nā haumia mai ka slurry i ke ao a me ka pō. I loko o kēia mea hana me ke anawaena o kekahi mau mika wale nō, aia kahi mea kaua huna hope loa e kūʻē i ka ʻaʻahu a me ka palaho -he uhi keramika silicon carbide.
1. Ke hui ke one paʻakikī a me ke one liʻiliʻi me ke kapa kila paʻakikī
Ke hana nei ka cyclone hydraulic, wili ka slurry a holoi i ka wikiwiki o ʻoi aku ma mua o ʻumi mika i kekona. Ma lalo o kēlā hopena ikaika mau, ʻike pinepine ka uhi metala maʻamau i ka ʻaʻahu nui a me ka haehae i loko o kekahi mau mahina. ʻO ka paʻakikī Mohs o nā keramika silicon carbide ka lua o ka daimana, a ʻo kēia waiwai superhard e hoʻolilo iā ia i pale kūlohelohe e kūʻē i ka ʻino ʻana o ka slurry.
2. Nā ʻaʻahu pale pōkā i nā wahi ʻino
ʻO ke kaiapuni kemika paʻakikī o ka slurry e hoʻopilikia pālua i nā lako. He maʻalahi ka uhi ʻana o ka laholio kuʻuna i ka ʻelemakule a me ka nahā ke hōʻike ʻia i ka waikawa ikaika a me ka alkali, ʻoiai hiki i nā mea metala ke ʻike i ka pala a me ka perforation. ʻO ke kūpaʻa kemika kū hoʻokahi o nā keramika silicon carbide e hiki ai iā lākou ke noho paʻa ʻoiai i nā wahi ʻino loa. Ua like kēia hiʻohiʻona me ke kau ʻana i kahi lole pale i hoʻopaʻa piha ʻia ma ka hāmeʻa, e paʻakikī ai ka lawelawe ʻana i nā mea ʻino.
3. He kaua lōʻihi me nā lako māmā
Ke hoʻohālikelike ʻia me nā liner kila alloy nui, hoʻokahi hapakolu wale nō ke kaumaha o nā keramika silicon carbide. ʻAʻole wale kēia hoʻolālā māmā e hōʻemi i ka ukana hana o nā lako, akā e maʻalahi hoʻi ka hoʻololi a me ka mālama ʻana. Hōʻike ka hoʻohana maoli ʻana o kahi hale hana hoʻomaikaʻi keleawe ma hope o ka hoʻohana ʻana i ka liner silicon carbide, ua hoʻemi ʻia ka nui o ka haʻalulu o nā lako ma 40%, a ua hoʻemi ʻia ka pinepine o ka mālama makahiki ma ʻelua hapakolu, e hōʻike ana i ke ahonui kupaianaha i ka hana mau.
I kēia lā, i ka ʻimi ʻana i ka pono kiʻekiʻe a me ka mālama ʻana i ka ikehu i nā lako ʻoihana, ke hoʻololi nei ka uhi keramika silicon carbide i ke ʻano hana kuʻuna ma ke ʻano maalea a mālie. ʻO ka "pale kaua ʻike ʻole ʻia" i hana ʻia me kēia ʻano mea keramika hou ʻaʻole wale e hoʻolōʻihi i ke ola lawelawe o nā lako, akā hana pū kekahi i ka waiwai mau ma ka hōʻemi ʻana i ka mālama ʻana i ka manawa downtime. I ka wā e omo ai ka makani ʻino i loko a i waho o ka slurry i kēlā me kēia lā, haʻi mālie kēlā me kēia ʻano molekala ma ka uhi i ka moʻolelo evolution o nā mea ʻoihana hou.
Ka manawa hoʻouna: Mei-21-2025