Kub kub resistantseamless yeeb nkab

Zoo heev kub oxidation kuj.Nws muaj qhov kub thiab txias zog, oxidation tsis kam, carburization tsis kam, muaj zog acid kuj, alkali tsis kam, tensile zog thiab hnav tsis kam.Qhov siab dua cov ntsiab lus ntawm cov pa roj carbon monoxide, uas muaj kev cuam tshuam rau kev ua haujlwm ntawm cov kav dej kub resistant stainless hlau, qhov siab dua qhov rigidity, tab sis qhov ua rau nws cov plasticity thiab toughness.Sulfur yog ib qho teeb meem impurity hauv hlau.Cov hlau uas muaj cov ntsiab lus sulfur yog qhov ua rau brittleness thaum lub sij hawm ua haujlwm siab ntawm qhov kub thiab txias, uas feem ntau hu ua kub brittleness.Phosphorus tuaj yeem txo cov plasticity thiab toughness ntawm hlau, tshwj xeeb tshaj yog nyob rau hauv qis kub.Qhov no tshwm sim yog hu ua txias brittleness.Nyob rau hauv high-zoo hlau, sulfur thiab phosphorus yuav tsum tau nruj me ntsis tswj.Txawm li cas los xij, los ntawm lwm qhov, cov pa roj carbon tsawg muaj cov sulfur thiab phosphorus siab, uas tuaj yeem ua kom yooj yim txiav, uas muaj txiaj ntsig zoo los txhim kho kev ua haujlwm ntawm cov hlau.Manganese tuaj yeem txhim kho lub zog ntawm cov hlau, ua kom tsis muaj zog thiab tshem tawm cov kev tsis zoo ntawm cov sulfur, thiab txhim kho cov hardenability ntawm hlau.High alloy steel (high manganese steel) nrog cov ntsiab lus siab manganese muaj kev hnav zoo thiab lwm yam khoom siv lub cev.kev ua tau zoo.Cov tshuaj tua kab mob thiab kub resistant stainless steel yeeb nkab khoom uas tau tshwm sim nyob rau hauv xyoo tas los no yog cov tshiab darlings ntawm stainless hlau tsev neeg.Nws yog tsim los ntawm kev ntxiv qee cov tshuaj tua kab mob xws li tooj liab thiab nyiaj rau stainless hlau tom qab kev kho tshwj xeeb.Qhov zoo tshaj plaws tshuaj tua kab mob tus kheej tu cov cuab yeej qhia tau hais tias nws daim ntawv thov kev cia siab yog dav heev.