A2-60, A2-70, A2-80 Austenitic stainless steel round bars uye hexagonal bar

A2-60, A2-70, A2-80 Austenitic stainless steel round bars uye hexagonal bar

A1, A2, A4 inomiririra 302, 304, 316; 45, 50, 60, 70, 80 inomiririra 1/10 yesimba shoma rekusunga rezvisungo. A4 isimbi isina ngura ye austenitic, yakagadzirwa kuti ifashaidze sulfuric acid, Saka, zita racho isimbi inodzivirira acid, iyo iri yesimbi inodzivirira acid, inowanzo shandiswa panzvimbo yeSUS316.
A inomiririra "austenite", 2 inomiririra chinhu chechipiri (kutaura chokwadi, 2 inoreva 304), uye -70 inomiririra simba re700 MPa. Zvinhu zvakajairika ndiA2 naA4, izvo zviri 304 na316 zvakateerana, asi chero bedzi michina ichigona kuvimbiswa Kushanda, kuumbwa kwemakemikari kunogona kupinda nekubuda. Magiredhi akajairika ndeaya:
A2-60
A2-70
A2-80
A4-70
A4-80
A4-90
A1, A2, A4 inomiririra 302, 304, 316; 45, 50, 60, 70, 80 inomiririra 1/10 yesimba shoma rekusunga rechisungo.
A4 isimbi isina ngura yakagadzirwa kuti ifashaidze sulfuric acid. Saka, simbi isingapindi acid inonzi metastable acid-resistant steel, inowanzonzi SUS316. 70 ne80 zviri shure kweA4-70 neA4-80 zvinomiririra 1/10 yesimba shoma rekusunga. A4-70 neA4-80 hazvina kusiyana nesimbi yacho pachayo. Sezvo dziribhaa resimbi dzisina ngura re austenitic, hazvigone kurapwa nekupisa. Nzira yekuvandudza simba rekudhonza, kuwedzera kwesimba rekudhonza kuri kuburikidza nekushanduka kwe dislocation barrier (inozivikanwa se cold hardening), ma A4-70 bolts ari pamusika kupfuura kutenderera kweropa, A4-80 isingawanzoitiki.