Silicon carbide ceramic

 

Reaction yakarongedzwa silicon carbide

Kuita kwakasungirirwa silicon carbide marobhoti akagadzirirwa simba rakarongeka uye kupokana kwekugadzirisa. Zvakanakira kushandisa maitiro akasungirirwa silicon cardide inosanganisira kupokana, hupenyu hurefu nekuda kwekurwisa oxidation.

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Nitride akasungwa silicon carbide

Silicon Nitride akasungirirwa silicon carbide yakagadzirirwa kusarudzika kupfeka kurwisa. Inogona kuumbwa mumhando yakaoma kwazvo nekuda kwehunhu hwayo hunodzikiswa uye zvakare hune hunodiwa uye makemikari zvivakwa. Kushandisa kwayo kukuru kuchave iko uko kune wepamusoro kupfeka kurwisa kunodiwa kana kupi chimiro chakanyanyisa kuita mune mamwe musanganiswa. Misoro yakapetwa kaviri ine poros shoma uye yakavandudzwa oxidation kuramba inowanikwawo.

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Akatadza silicon carbide

Kutadza alpha silicon carbide inogadzirwa nekuchinjisa Ultra-yakachena submicron poda. Utachiona uhwu hwakavhenganiswa nexide kutadza AIDS, zvakaumbwa mumhando yakaoma nenzira dzakasiyana siyana uye dzakabatanidzwa nekuchinjisa pakupisa pamusoro 3632 ° F.

Maitiro ekutadza anoguma aine imwe-chikamu-yakagadzirwa silicon cardide yakachena kwazvo uye yunifomu, isina porosity nharaunda dzekudzivirira, nharaunda dzinoshanda pasi pekushisa (2552 ° F). Izvi zvivakwa zvinoita kuti atengei naAlfa Silipide yakanakira kunyorera zvakadai semakemikari uye fani, pombi uye vhorite trim, pepa uye zvinyorwa zvemhando, uye zvimwe.

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Kutumira Nguva: Sep-13-2018
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