No ke kila kila a i ʻole ʻoihana foundry o ka umu hoʻoheheʻe uila, ka hoʻohana ʻana i ka sulfur haʻahaʻa, haʻahaʻa nitrogen, kiʻekiʻe absorption rate carburizer ke kumu o ka ʻenehana carburizing.
ʻO ka graphitized petroleum coke recarburizer nā wahi hana nui o Liaoning, Tianjin, Shandong a pēlā aku.
Liaohe oilfield mea ka hana wahi o ka haʻahaʻa sulfur crude aila i loko o ke ao nei, a graphitized petroleum coke i ka haʻahaʻa sulfur a me naikokene maʻiʻo.
He mea nui ka porosity o ka recarburizer i ka hopena o ka recarburizer a me ka helu absorption o ka recarburizer.
Ma o ke kaʻina hana, ua wehe ʻia nā pores o ka aila coke recarburizer, no laila e hoʻonui ʻia ka ʻāpana kiko o ka recarburizer, ʻoi aku ka maikaʻi o ka huahana, hiki ke hoʻoheheʻe koke ʻia i ke kila hoʻoheheʻe, i mea e hoʻonui ai i ka helu absorption a me ka pono carburizing.
E like me nā hoʻohana like ʻole o ka recarburizer, nā ʻano maka like ʻole, he nui nā ʻano mea maka a me nā kaʻina hana like ʻole, e like me ke kalapona lāʻau, carbon carbon, coke, graphite, etc., he nui nā ʻano liʻiliʻi, he ʻano ākea.
ʻO ka mea hana carburizing kiʻekiʻe e pili ana i ka graphitization carburizing agent.
Hoʻonohonoho ʻia ka hoʻonohonoho ʻana o nā ʻātoma kalapona i ka wela kiʻekiʻe ma ke ʻano microscopic o ka graphite, no laila ua kapa ʻia ʻo graphitization.
Hiki i ka graphitization ke hoʻemi i ka ʻike o nā mea haumia i ka carburizing agent, hoʻonui i ka ʻike kalapona o ka carburizing agent, hoʻemi i ka ʻike sulfur.
ʻO ka hoʻohana ʻana i nā mea hana carburizing i nā castings hiki ke hoʻonui nui i ka nui o ka ʻōpala, hoʻemi i ka nui o ka hao puaʻa a ʻaʻole hoʻohana i ka hao puaʻa.
I loko o ka umu uila e hoohehee ai i ke ala hānai, pono e hui pū me ka carburizer a me ke kila kila a me nā mea ʻē aʻe, a hiki ke koho i nā mea liʻiliʻi e hoʻohui ʻia i ka ili o ka hao i hoʻoheheʻe ʻia, akā pono e pale i ka nui o ka hānai ʻana i ka hao i hoʻoheheʻe ʻia, i mea e pale ai i ka excessive oxidation.
ʻO nāʻano likeʻole o ka hao hao, e like me ka pono e koho i nāʻano likeʻole o ka recarburizer.
ʻO nā hiʻohiʻona o ka recarburizer ponoʻī ke koho ʻana i nā mea graphitized maʻemaʻe i loaʻa i ke kalapona, i mea e hōʻemi ai i ka nui o nā haumia i loko o ka hao puaʻa, hiki i ke koho kūpono o ka recarburizer ke hōʻemi i ke kumu kūʻai o nā castings.
He kūpono ka carburizing agent no ka hoʻoheheʻe ʻana i ka umu induction, akā ʻokoʻa kona hoʻohana kikoʻī e like me nā koi ʻenehana.
ʻO ka carburizing agent i hoʻohana ʻia i ka hoʻoheheʻe ʻana i ka umu uila hiki ke hoʻohui ʻia i ka waena a me ka hapa haʻahaʻa o ka umu uila e like me ka ratio a i ʻole carbon equivalent koi, a hiki i ka helu hoʻihoʻi ke piʻi ma mua o 95%.
Inā ʻaʻole lawa ka nui o ke kalapona e hoʻoponopono i ka ʻike kalapona, e hoʻomaʻemaʻe mua i ka slag i loko o ka umu ahi, a laila e hoʻohui i ka carburizer, ma ka hoʻomehana ʻana i ka hao i hoʻoheheʻe ʻia, ka hoʻoulu ʻana electromagnetic a i ʻole ka hoʻoulu ʻana e hoʻoheheʻe a hoʻopaʻa i ke kalapona, hiki ke hōʻea i ka 90%.
Inā hoʻohana ʻia ke kaʻina hana recarburizer haʻahaʻa, ʻo ia hoʻi, hoʻoheheʻe ʻia ka ʻāpana o ka hao i hoʻoheheʻe ʻia, a haʻahaʻa ka wela o ka hao, e hoʻohui ʻia ka recarburizer a pau i ka hao i hoʻoheheʻe ʻia i ka manawa like, ʻoiai ke kaomi paʻa i ka hao i hoʻoheheʻe ʻia, e pale i kona ʻike ʻana i ka ʻili o ka hao i hoʻoheheʻe ʻia.
Ma kēia ʻano hana, hiki i ka carburization o ka hao hoʻoheheʻe ke piʻi aku ma mua o 1.0%.
Hiki ke hoʻohana ʻia ka Petroleum coke recarburizer no ka hoʻolei ʻana i ka hao hina hina.
He kalapona ka haku mele: 96-99%;
S0.3-0.7%.
Hoʻohana nui ʻia i ka hana kila, ka hao hina hina, nā pad brake, cored wire, etc.
Henan Liugong Graphite Co., Ltd., calcined aila coke recarburizer graphitization recarburizer mea hana, e hoʻolauna iāʻoe calcined aila coke ua calcined aila coke recarburizer, ke kumu mea nui e wehe i na haumia, a me ka calcined aila coke recarburizer graphitization i loko o ka graphitization, a me ka graphitization.
Ka manawa hoʻouna: Mei-14-2021