Austenitic Stainless simbi inoreva simbi isina tsvina ine austenitic chimiro patembiricha yekamuri. Austenitic Stainless simbi ndeimwe yemakirasi mashanu esimbi isina tsvina nekristaro chimiro (pamwe neferritic, martensitic, duplex uye kunaya kwakaoma). Kana simbi ine inenge 18% Cr, 8% -25% Ni, uye inenge 0.1% C, ine yakagadzikana austenite chimiro. Austenitic chromium-nickel simbi isina tsvina inosanganisira yakakurumbira 18Cr-8Ni simbi uye yakakwira Cr-Ni yakatevedzana simbi yakagadziridzwa nekuwedzera Cr uye Ni zvemukati nekuwedzera Mo, Cu, Si, Nb, Ti uye zvimwe zvinhu pahwaro huno. Austenitic Stainless simbi haisi-magnetic uye ine yakakwirira kuoma uye plastiki, asi simba rayo rakaderera, uye hazvibviri kuisimbisa kuburikidza nechikamu chekushandura. Inogona chete kusimbiswa nekushanda kunotonhora. Kana zvinhu zvakaita seS, Ca, Se, Te zvawedzerwa, ine zvakanaka zvimiro zvemachinability.
Kukurumidza Maonero eAustenitic Stainless Steel | |
| Main Chemical Composition | Cr,Ni,C,Mo,Cu,Si,Nb,Ti |
| Performance | Kwete-magnetic, kusimba kwepamusoro, purasitiki yakakwira, simba rakaderera |
| Tsanangudzo | Simbi isina tsvina ine austenitic chimiro pane tembiricha yekamuri |
| Representative Grades | 304, 316, 1.4310, 1.4301, 1.4408 |
| Machinability | Fair |
| Weldability | Kazhinji zvakanaka chaizvo |
| Mashandisiro Akajairika | Zvokudya michina, Hardwares, Chemical Processing ... nezvimwewo |
Auto Parts Cast ne Investment Casting yeAutenitic Stainless Steel
Austenitic Stainless simbi inogonawo kugadzira castings, kazhinji neinvestment casting process. Kuti uvandudze kuyerera kwesimbi yakanyungudutswa uye kunatsiridza kuita kwekukanda, iyo alloy kuumbwa kwesimbi yakakandwa kunofanirwa kugadziridzwa nekuwedzera iyo silicon yemukati, kuwedzera huwandu hwechromium uye nickel zvemukati, uye kuwedzera muganho wepamusoro wechinhu chisina kuchena sarufa.
Austenitic Stainless simbi inofanirwa kuve yakasimba-solution yakabatwa isati yashandiswa, kuitira kuti iwedzere mhinduro yakasimba yezvakasiyana maprecipitates senge carbides musimbi mune austenite matrix, ukuwo homogenizing chimiro uye kubvisa kushushikana, kuitira kuve nechokwadi chakanakisa Corrosion kuramba uye mechanical properties. Iyo chaiyo mhinduro yekurapa sisitimu kutonhora kwemvura mushure mekudziya pa1050～1150 ℃ (zvikamu zvitete zvinogona zvakare kutonhodzwa nemhepo). Iyo tembiricha yekurapwa kwemhinduro inoenderana nedhigirii rekusanganiswa kwesimbi: Molybdenum-isina kana yakaderera-molybdenum simbi mamakisi anofanirwa kuve akaderera (≤1100 ℃), uye epamusoro alloyed mamakisi akadai 00Cr20Ni18Mo-6CuN, 00Cr25Ni22Mo2N, nezvimwewo inofanira kunge yakakwira ( 1080～1150) ℃).
Austenitic 304 Stainless simbi ndiro, iyo inonzi inounza yakasimba anti-ngura uye corrosion kuramba, uye ine yakanakisa plastiki uye kuoma, izvo zviri nyore kutsika nekugadzira. Iine density ye7.93g/cm3, 304 Stainless simbi isimbi yakajairika, inozivikanwawo se 18/8 Stainless simbi muindasitiri. Zvigadzirwa zvayo zvesimbi zvinodzivirira kutonhora kwakanyanya uye zvine maitiro akanaka ekugadzirisa, saka anoshandiswa zvakanyanya mumaindasitiri uye fenicha yekushongedza maindasitiri uye chikafu nemishonga maindasitiri.
Nguva yekutumira: May-24-2021