ʻO ka nozzle Silicon carbide: ka loea hoʻomalu ahi pololei no ka ʻoihana wela kiʻekiʻe

I loko o nā lapalapa ahi e lele ana i nā wahi wela kiʻekiʻe a ma ke kaʻe mahana o ka mālama wela metala, ke hoʻololi hou nei kahi "ʻōnaehana hoʻomalu ahi" ʻoihana hou i nā kaʻina hana hana wela kiʻekiʻe - kaʻōpuʻu carbide silicon, me kona hiki ke hoʻokele pololei a me ke kūpaʻa maikaʻi loa i ka wā, ua lilo ia i mea nui no ka hoʻonui ʻana i nā umu ʻoihana hou.

ʻO ke kumumanaʻo hana o kahi nozzle silicon carbide, ʻo ia ka hui ʻana o ka wahie a me ka ea kuni ma o kahi kahawai kahe kūloko kūikawā, e hana ana i ka kuni paʻa ma ka puka nozzle. Ma ka hoʻoponopono ʻana i nā palena e like me ke kihi kahawai a me ka puka, hiki ke hoʻomalu pololei ʻia ke ʻano o ka lapalapa - inā he lapalapa "ʻano puncture" pōkole a paʻa a i ʻole he lapalapa "blanket like" pālahalaha a hoʻolaha ʻia, hiki ke hoʻokō ʻia e like me ka mea e pono ai.
I ka hoʻāʻo koʻikoʻi ma 1350 ℃, ʻo ka loaʻa ʻana o ke kaumaha oxidation o ka nozzle silicon carbide ma hope o ka hana mau no 3000 mau hola he 0.8mg/cm² wale nō, ʻo ia hoʻi he 72% haʻahaʻa ma mua o ka mea corundum kuʻuna. Loaʻa kēia waiwai antioxidant ikaika loa mai ka papa pale silica i hana koke ʻia ma luna o kona ʻili, kahi e hana ai i kahi pōʻaiapuni redox equilibrium dynamic i nā mahana kiʻekiʻe.
I ka manawa like, i ke alo o ka ea holo wikiwiki, ka pala kinoea waikawa, a i ʻole ka pīpī ʻana o ka slag metala, hōʻike ka mea silicon carbide i ke kūpaʻa ikaika loa a hiki ke hoʻololi i nā ʻano ʻino like ʻole.
Mai ke ahi umu mileniuma a hiki i nā hale hana akamai, ua hahai mau ke kanaka i ka kaohi pololei ʻana i nā lapalapa. Hāʻawi ka nozzle silicon carbide i kahi hopena puhi ʻoi aku ka hilinaʻi a me ke akamai no nā ʻoihana wela kiʻekiʻe ma o nā holomua mea a me nā hana hou o ka hoʻolālā. I ka wā e hiki mai ana, me ka hoʻohui hohonu ʻana o nā kaʻina hana a me ka ʻenehana kikohoʻe, e hoʻomau kēia "ʻenehana kaohi ahi" i ka hoʻolaha ʻana i ka holomua o ka ʻenehana mālama wela ʻoihana i ka pono kiʻekiʻe, ʻōmaʻomaʻo, a me ka pololei.

Inā makemake ʻoe e aʻo hou aʻe e pili ana i nā mea hoʻolei lapalapa silicon carbide, e kipa akuʻO Shandong Zhongpengno nā kikoʻī huahana hou aku, a i ʻole e kelepona iā (+86) 15254687377 e hoʻonohonoho i kahi manawa no ka ʻike ʻana i ka pono o ka ikehu ma ka laina hana. E hana pū kākou, e hoʻokō i ka laulima lanakila-lanakila, a e ʻimi i ka mea pohihihi o ke ʻano hana "kaohi ahi" o nā mea hoʻolei lapalapa silicon carbide.