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He aha ka metala cerium i hoʻohana ʻia no?
Hoʻohana ʻia ka hoʻohana ʻana i ka metala cerium penei: 1. Hoʻohana ʻia ka pauka polū honua ʻole: Hoʻohana ʻia ʻo Rare earth polishing pauda i loaʻa ka 50% -70% Ce e like me ka pauka polishing no nā paipu kiʻi TV kala a me ke aniani aniani, me ka nui o ka hoʻohana. 2. Hoʻomaʻemaʻe hoʻomaʻemaʻe automotive: metala Cerium ...Heluhelu hou aku -
ʻO Cerium, kekahi o nā metala honua loa me ka waiwai kūlohelohe kiʻekiʻe loa
ʻO Cerium kahi metala hina a ola me ka mānoanoa o 6.9g/cm3 (cubic crystal), 6.7g/cm3 (hexagonal crystal), kahi heheʻe o 795 ℃, kahi paila o 3443 ℃, a me ka ductility. ʻO ia ka metala lanthanide nui loa. Hoʻopili pinepine nā ʻāpana cerium i nā ʻulaʻula. Ua maʻalahi ka oxidized Cerium ma roo...Heluhelu hou aku -
ʻO ka ʻawaʻawa o ka barium a me kāna mau pūhui
ʻO Barium a me kāna mau pūhui ʻO ka inoa lāʻau ma ka ʻōlelo Pākē: Barium inoa Pelekane: Barium, Ba Toxic mechanical: ʻO Barium kahi metala lepo palupalu, keʻokeʻo keʻokeʻo keʻokeʻo i loaʻa ma ke ʻano ma ke ʻano o ka barite ʻona (BaCO3) a me ka barite (BaSO4). Hoʻohana nui ʻia nā pūhui Barium i nā seramika, ʻoihana aniani, st ...Heluhelu hou aku -
He aha nā metala kiʻekiʻe 37 i ʻike ʻole ʻia e 90% o nā kānaka?
1. ʻO ka Germanium metala maʻemaʻe loa: Germanium i hoʻomaʻemaʻe ʻia e ka ʻenehana hoʻoheheʻe ʻāina, me ka maʻemaʻe o "13 nines" (99.99999999999%) 2. ʻO ka mea maʻamau ʻo Aluminum: ʻO kāna waiwai nui e pili ana i ka 8% o ka lepo o ka Honua, a ʻo nā pūhui alumini. loaʻa ma nā wahi a pau o ka Honua. ʻO ka lepo maʻamau pū kekahi...Heluhelu hou aku -
Pehea ka nui o kāu ʻike e pili ana i ka phosphorus copper?
ʻO ka phosphorus copper (phosphor bronze) (tin bronze) (tin phosphor bronze) i haku ʻia me ke keleawe me ka mea hoʻohui degassing agent phosphorus P maʻiʻo o 0.03-0.35%, ka maʻiʻo tin o 5-8%, a me nā mea ʻē aʻe e like me ka hao Fe, zinc. Zn, etc. He maikaʻi ductility a me ka luhi kū'ē, a hiki ke hoʻohana 'ia ma ...Heluhelu hou aku -
Pehea ka nui o kāu ʻike e pili ana i ka tantalum?
ʻO Tantalum ke kolu o ka metala refractory ma hope o ka tungsten a me ka rhenium. Loaʻa i ka Tantalum nā waiwai maikaʻi loa e like me ke kiʻekiʻe heheʻe, ka haʻahaʻa haʻahaʻa haʻahaʻa, ka hana anuanu maikaʻi, ke kūpaʻa kemika kiʻekiʻe, ke kūpaʻa ikaika i ka wai metala corrosion, a me ka dielectric kiʻekiʻe o ka ...Heluhelu hou aku -
Copper phosphorus alloy: he mea hana ʻoihana me ka hana ʻoihana
Hoʻoili ʻia ke keleawe phosphorus alloy i ka maikaʻi o ka uila a me ka thermal conductivity o ke keleawe, e hoʻohana nui ʻia i nā ʻoihana uila a me ka ʻenekini uila Ma waena o nā mea hao hao, ua lilo ke keleawe phosphorus alloy i hōkū ʻālohilohi i ka ʻoihana ʻoihana ma muli o kāna pr ...Heluhelu hou aku -
Metala Barium
1. Ke kino a me ke kemika mau o na mea. Helu Kūlana Lahui 43009 CAS No 7440-39-3 inoa Pākē Barium metala English name barium Alias barium Molecular formula Ba ʻO ke ʻano a me ke ʻano metala ʻulaʻula keʻokeʻo keʻokeʻo, melemele i loko o ka nitrogen, du...Heluhelu hou aku -
He aha ka Yttrium Oxide Y2O3 i hoʻohana ʻia no?
Hoʻohana nui ʻia ka honua oxide yttrium oxide Y2O3 i nā ʻoihana like ʻole ma muli o kāna mau waiwai kūʻokoʻa. ʻO ka maʻemaʻe o kēia pauka keʻokeʻo ʻo 99.999% (5N), ʻo ke ʻano kemika ʻo Y2O3, a ʻo ka helu CAS ʻo 1314-36-9. ʻO ka Yttrium oxide kahi mea maʻalahi a maʻalahi, e lilo ia i mea waiwai nui ...Heluhelu hou aku -
He aha ke alumini beryllium alloy Albe5 a me kāna noi?
1、 Ka hana ʻana o ka Albe5 beryllium alloy Albe5: ʻO Albe5 kahi hui me ke ʻano kemika AlBe5, aia ʻelua mau mea: alumini (AI) a me beryllium (Be). He pūhui intermetallic ia me ka ikaika kiʻekiʻe, haʻahaʻa haʻahaʻa, a me ke kūpaʻa corrosion maikaʻi. Ma muli o kona kino maikaʻi loa ...Heluhelu hou aku -
He aha ka hafnium tetrachloride?
ʻO Hafnium tetrachloride, i ʻike ʻia ʻo hafnium(IV) chloride a i ʻole HfCl4, he hui me ka helu CAS 13499-05-3. Hōʻike ʻia ia e ka maʻemaʻe kiʻekiʻe, maʻamau 99.9% a 99.99%, a me ka haʻahaʻa haʻahaʻa zirconium, ≤0.1%. ʻO ka waihoʻoluʻu o ka hafnium tetrachloride particles he keʻokeʻo a keʻokeʻo paha, me ka nui o ...Heluhelu hou aku -
Nā hiʻohiʻona a me ka hoʻohana ʻana i ka pauka nano erbium oxide
ʻO ka honua oxide nano erbium oxide ʻO ka ʻike kumu ʻO ka molecular formula: ErO3 Molecular kaumaha: 382.4 CAS No.: 12061-16-4 Heheʻe ʻole: hoʻoheheʻe ʻole Nā hiʻohiʻona huahana 1. ʻO ka Erbium oxide he irritancy, maʻemaʻe kiʻekiʻe, puʻunaue like ʻole o ka nui o nā ʻāpana, a maʻalahi. e hoopuehu a hoohana. 2. He maʻalahi ke ab...Heluhelu hou aku