Yakakwira Kabhoni Simbi (Yakakwira Kabhoni Simbi) inowanzo zivikanwa sechishandiso Simbi, Carbon yemukati kubva pa0.60% kusvika 1.70%, inodzima uye kupisa.Sando nemagwara zvinogadzirwa ne0.75% kabhoni simbi;maturusi ekucheka akadai sezvibooreso, matepi uye mareamers anogadzirwa ne0.90% kusvika 1.00% kabhoni simbi.
Pamusoro pewaya yesimbi yakatsetseka, yakatsetseka, haina kuputika, majoini, mapundu, mavanga uye ngura.Iyo galvanized layer ndeye yunifomu, yakasimba adhesion, yakasimba corrosion resistance, yakanakisa kuoma uye elasticity.
Kuoma uye kusimba kwekabhoni simbi yakanyanya kunoenderana nehuwandu hwekabhoni mumushonga, uye kuwedzera nehuwandu hwekabhoni mumushonga.Kana iyo kabhoni yemukati inodarika 0.6%, kuoma hakuwedzere, asi kuwanda kwecarbide kunowedzera, kushomeka kwesimbi kunowedzera zvishoma, uye plastiki, kusimba uye elasticity inoderera.
Kuti izvi zviitike, kazhinji maererano nemamiriro ekushandiswa uye kusimba kwesimbi, kuoma kuenderana kusarudza simbi yakasiyana.Semuyenzaniso, kugadzira chitubu kana chitubu-chirudzi chikamu chine simba shoma, sarudza 65 # yakakwira kabhoni simbi ine yakaderera kabhoni.General yakakwira kabhoni simbi inogona kushandiswa muvira remagetsi, yakavhurika gomba, okisijeni inoshandura kugadzirwa.Hunhu hwepamusoro kana hwakakosha hunhu hunodiwa hunogona kushandiswa muchoto chemagetsi kunyunguduka pamwe nekushandisa vacuum kana magetsi, slag remelting.
Mukunyunguduka, chimiro chemakemikari, kunyanya zvinyorwa zvesarufa uye phosphorus, inodzorwa zvakasimba.Kuti uderedze kupatsanurwa uye kuvandudza isotropic pfuma, ingot inogona kuiswa kune yakanyanya tembiricha diffusion annealing (kunyanya kukosha kune chombo simbi) .Munguva yekushanda kunopisa, kumisa kumisa (kutenderera) tembiricha ye hypereutectoid simbi inodiwa kuve yakaderera (inenge 800 ° C).Mushure mekugadzira nekukunguruka, kunaya kwecoarse network carbide kunofanirwa kudzivirirwa.Dzivirira decarburization pamusoro panguva yekupisa kurapwa kana kupisa kushanda (kunyanya kukosha kune simbi yechirimo).Panguva yekushanda kunopisa, panofanirwa kuve neyakakwana yekumanikidza reshiyo kuve nechokwadi chemhando uye kushanda kwesimbi.
Nguva yekutumira: Aug-14-2023