Halekula
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ʻĀpana ʻike - hoʻomaʻamaʻa wela i ka hao ductile, pono e hoʻomaopopo ʻia ka hoʻolei ʻana!
Nui nā ʻano hana lapaʻau wela no ka hao ductile. Ma ke ʻano o ka hao ductile, he spherical ka graphite, a ʻoi aku ka nāwaliwali o kona hopena a me ka pōʻino i ka matrix ma mua o ka flake graphite. ʻO ka hana o ka hao ductile e hilinaʻi nui ʻia i ka hoʻolālā matrix, ...Heluhelu hou aku -
Ka helu ʻana o ka ʻōnaehana puka hao - helu ʻana o ka ʻāpana pale
ʻO ka mea maʻamau, ʻo ka hoʻolālā ʻana o nā ʻōnaehana gating e hahai ana i ʻekolu mau kumu: 1. Ka ninini wikiwiki: e hōʻemi i ka hāʻule ʻana o ka mahana, ka recession a me ka oxidation; 2. Ka ninini maʻemaʻe: e pale i ka hanauna o ka palau a me nā haumia, a pale i ka slag i ka hao i hoʻoheheʻe ʻia mai ka lua; 3. Ka ninini waiwai: hoʻonui i ka ...Heluhelu hou aku -
He aha ka ʻokoʻa o ke one Ceramic, nā cerabeads, ke one chromite a me ke one silica no ke one foundry
I ka hoʻolei ʻana i ke one, ʻoi aku ma mua o 95% hoʻohana i ke one silica. ʻO ka pōmaikaʻi nui o ke one silica ʻo ia ka maʻalahi a maʻalahi ke kiʻi. Eia nō naʻe, ʻike ʻia nā hemahema o ke one silica, e like me ka maikaʻi ʻole o ka thermal stability, hiki ke hoʻololi i ka pae mua ma kahi o 570 ° C, kiʻekiʻe th ...Heluhelu hou aku -
ʻO ke kuleana o nā peʻa seramika i ke one furan resin
Inā hoʻololi ʻia ke one foundry e ke one ceramic i ka hana ʻana i nā castings, hiki ke hoʻoponopono maikaʻi ʻia nā pilikia he nui i ka hana ʻana o ka furan resin self-setting one. He one spherical hana ke one me ka refractoriness kiʻekiʻe ma muli o Al2O3. ʻO ka maʻamau, ʻo ka ʻike alumina ...Heluhelu hou aku -
He aha nā hana nui o ka hoʻolei ʻana i ke one
ʻO ka hoʻolei ʻana i ke one ke ʻano hana kuʻuna maʻamau, ʻo ia ke ʻano o ka hoʻolei ʻana i ke one ma ke ʻano he mea hoʻoheheʻe nui no ka hoʻomākaukau ʻana i nā mole. Hiki ke kiʻi ʻia ke kila, ka hao a me ka hapa nui o nā hoʻoheheʻe ʻana i ke one. No ka mea ʻo nā mea hoʻoheheʻe i hoʻohana ʻia i ka hoʻolei ʻana i ke one he maʻalahi a maʻalahi ...Heluhelu hou aku -
He aha nā hopena o ka inoculation nui o ka hao hao
1. Nā hopena o ka inoculation nui o ka hao hao. Inā ʻoi aku ka nui o ka ʻike silika hope i ka maʻamau, e alakaʻi ia i ka mānoanoa o ke ʻano A-type gra...Heluhelu hou aku -
Hoʻoulu koke ʻia ke one i uhi ʻia i ke one i hoʻoheheʻe ʻia i ka pūpū
Ua ulu wikiwiki ka noi ʻana o ke kaʻina hana hoʻoheheʻe ʻana i ke one one i nā makahiki i hala iho nei, mai nā niho bakeke mua o nā mīkini hana a hiki i nā ʻāpana āpau o kēia manawa e like me nā valves a me ka plumbing, nā ʻāpana kaʻa i nā ʻāpana lako, mai ka hao hao, cas...Heluhelu hou aku -
ʻO wai mākou
He hui kūikawā ʻo SND i ka ʻoihana hoʻokumu one no nā makahiki he nui. I loko o nā makahiki, ua hoʻolako mākou i ka nui o nā huahana a me nā lawelawe i kā mākou mea kūʻai. Haʻaheo mākou iā mākou iho i ko mākou akamai i ke one ceramic a me ka hoʻolei metala. Ma kēia ʻatikala, e nānā mākou ʻo wai mākou ...Heluhelu hou aku -
He aha ka Sand Ceramic no ka Foundry
Ke hoʻolauna nei i ke Sand Ceramic, ʻike ʻia hoʻi he cerabeads a i ʻole ke one foundry ceramic. ʻO ke one Ceramic kahi ʻano huaʻai spherical artificial i hana ʻia mai ka bauxite calcined, me kāna mea nui he alumini oxide a me silicon oxide. ʻO ka hui like ʻana o ke one ceramic e hōʻoia i ka paʻa i ka nui o ka palaoa ...Heluhelu hou aku -
Nā nīnau nīnau e pili ana i ka hoʻohana ʻana i ke one Ceramic
1. He aha ke one seramika? Hana ʻia ke one ceramic me nā minerala i loaʻa iā Al2O3 a me SiO2 a hoʻohui pū ʻia me nā mea mineral ʻē aʻe. He one spherical foundry i hana ʻia e ka pauka, pelletizing, sintering a me ka grading. ʻO kāna ʻano kristal nui ʻo Mullite a me Corundum, me ke ʻano o ka palaoa pōʻai, h...Heluhelu hou aku -
Kūkākūkā e pili ana i ka Grain Size Grain of Ceramic Sand
ʻO ka hāʻawi nui ʻana o nā ʻāpana one maka e hoʻopilikia nui i ka maikaʻi o ka hoʻolei ʻana. I ka hoʻohana ʻana i ka ʻeleʻele koʻikoʻi, e komo ka metala i hoʻoheheʻe ʻia i loko o ka puʻupuʻu kumu, e hopena i kahi ʻili hoʻoheheʻe maikaʻi ʻole. Hiki i ka hoʻohana ʻana i ke one ʻoi aku ka maikaʻi a me ka maʻalahi o ka hoʻolei ʻana.Heluhelu hou aku -
Hoʻohana ʻia o ke one Ceramic i loko o ka ʻāpana hoʻolei ʻenehana
ʻO ka hui kemika o ke one keramika ka mea nui ʻo Al2O3 a me SiO2, a ʻo ka ʻāpana mineral o ke one seramika ka hapa nui o ka corundum a me ka pae mullite, a me kahi hapa liʻiliʻi o ka pae amorphous. ʻOi aku ka nui o ka refractoriness o ke one seramika ma mua o 1800 ° C, a ʻo ia ...Heluhelu hou aku
- Jinan kila hui paka 'oihana, Wuan, Handan, Kina