ʻO Silicon Carbide (SIC) hōʻike i nā mea i kauʻia a me ke kū'ēʻana i ka paleʻana ma muli o konaʻano pilikino a me nā waiwai kūlohelohe.
I nā'ōlelo o ke kāʻeiʻana i ke kū'ēʻana, hiki i nā mohs paʻakikī ke kiʻi i ka carbid carbide carbide carbide e hiki i 9.5 Ua like konaʻano lole i keʻano he 266 mau manawa o ka mangeanese a 1741 mau manawa o ka chromium kiʻekiʻe.
Ma nā'ōlelo o ka corrosion e kū'ē ana i ka cardide, he carbide carbide kiʻekiʻe kiʻekiʻe loa a hōʻike i ke kū'ēʻana i nā maʻi ikaika, a me nā hoʻonā paʻakai. ʻO ia hoʻi,ʻo iaʻo Silini Carbide pū kekahi mau corrosiod kiʻekiʻe e paleʻia i nā metala e like me ka alumini a me ka zinc i hoʻohanaʻia i kaʻoihana metala
I kēia manawa, ua huiʻia ka silnicon i ka hana superhard
waiwai | E kāʻei i ke kū'ē | Ke kū'ē neiʻo Corrosionion | ʻO ka hana kiʻekiʻe kiʻekiʻe | Ka hoʻokele kālā (lōʻihi-lōʻihi) |
Kālai Silikino | Kiʻekiʻe loa | Ikaika ikaika | Nā mea maikaʻi loa (<1600 ℃) | High |
Nā pulina alumina | High | Ikaika | Awelika (<1200 ℃) | Kūpono |
Mea hoʻohui aly | Kūpono | Nawaliwali (e koi ana i ka uhi) | Nāwaliwali (e pili ana i ka oxidation) | Weona |
ʻO ka criconar Carbide e komo i ka poloka paʻahe papa nui i nā huahana silicon carbide.
ʻO ka mea e like me ka hoʻohālikelikeʻana ma waena o Silipon Carbide i nā poloka paʻa-resistant a me nā mea'ē aʻe e komo ai i nā poloka
Paʻakikī a hoʻopaʻa i ke kū'ē | ʻO ka criconar Carbide e komo i ka poloka paʻa | Nā kumuwaiwai kuʻuna |
Paʻakikī a hoʻopaʻa i ke kū'ē | Mohs paʻakikī 95 | ʻO ka chromium kiʻekiʻe i hukiʻia i ka hao hao (HRC 60 ~ 65), a me Anumina Cramle Cracking |
Ke kū'ē neiʻo Corrosionion | Pale aku i nā maʻi ikaika a alkalis | ʻIkeʻia nā metals i ka corrosion,ʻoiaiʻo Anumina he aume a me ka paleʻana i ke kū'ēʻana |
ʻO ka hoʻomau kiʻekiʻe kiʻekiʻe | Ke kūʻana o keʻano o 1600 ℃, nonxizing ma nā kiʻekiʻe kiʻekiʻe | ʻO ka mea haoʻo ka mea i hoʻopaʻaʻia i ka deformation ma nā kiʻekiʻe kiʻekiʻe,ʻoiaiʻo Alumina he pale ma keʻano he 1200 ℃ |
Ka HōʻaʻO Kokua | 120 w / m · k | He maikaʻi maikaʻi keʻano o ka metala maikaʻi akāʻo ia ka mea e hoʻopiliʻia ai i ka oxidation,ʻoiaiʻo nā cemit maʻamau i loaʻa i ka hanaʻino |
Apono | ʻO ka lōʻihi lōʻihi a me ka uku haʻahaʻa haʻahaʻa | Pono nā metala e hoʻololi pinepineʻia,ʻo Ceramtic ka palupalu, a kiʻekiʻe nā kumukūʻai lōʻihi |
Post Time: Mar-18-2025