Ua li cas Thaum tshav kub kub-resistant hlau muaj kub kub oxidation tsis kam?
Jul 18, 2023| Lub peev xwm ntawm cov hlau los tiv thaiv oxidation thiab corrosion nyob rau hauv qhov kub siab oxygen-muaj nruab nrab yog hu ua oxidation tsis kam ntawm hlau.
Cov oxidation tsis kam ntawm cov hlau feem ntau yog nyob ntawm cov ntsiab lus ntawm Cr, Al, Si thiab lwm yam hauv cov hlau. Lub siab kub oxidation tsis kam ntawm steel yog qhia los ntawm oxidation tus nqi.
Thaum tshav kub kub-resistant steel yuav muab faib ua ob hom raws li nws kev ua tau zoo: anti-oxidation steel thiab tshav kub-lub zog steel. Oxidation-resistant steel kuj tseem hu ua cov hlau tsis yog tawv. Thaum tshav kub kub-lub zog hlau yog hais txog hlau nrog zoo oxidation tsis kam ntawm qhov kub thiab txias thiab siab kub lub zog. Thaum tshav kub kub-resistant steel yuav muab faib ua austenitic tshav kub-resistant steel, martensitic tshav kub-resistant steel, ferritic tshav kub-resistant steel thiab pearlitic tshav kub-resistant steel raws li nws normalizing qauv.