Paunenge uchisarudza simbi isina tsvina inofanirwa kutsungirira nharaunda dzinoora, austenitic simbi isina tsvina inowanzoshandiswa.Kuve neakanakisa emuchina zvivakwa, iyo yakakwira nickel uye chromium mune austenitic Stainless simbi zvakare inopa yakasarudzika corrosion kuramba.Pamusoro pezvo, akawanda austenitic simbi isina tsvina inogoneka uye inoumbwa.Magiredhi maviri emagiredhi anonyanya kushandiswa eaustenitic stainless steel magiredhi 304 ne316. Kuti ikubatsire kuona kuti nderipi giredhi rakakodzera purojekiti yako, blog ino ichaongorora musiyano uripo pakati pe304 ne316 simbi isina tsvina.
304 Stainless Simbi
Giredhi 304 simbi isina tsvina inowanzoonekwa seyakajairika austenitic simbi isina tsvina.Iyo ine yakakwira nickel yemukati iyo inowanzova pakati pe8 ne10.5 muzana nehuremu uye yakawanda yakawanda yechromium painoda kusvika 18 kusvika 20 muzana nehuremu.Mamwe makuru alloying zvinhu anosanganisira manganese, silicon, uye kabhoni.Iyo yakasara yekemikari yakagadzirwa inonyanya simbi.
Huwandu hwakawanda hwechromium uye nickel hunopa 304 simbi isina tsvina yakanakisa kuramba ngura.Kushandiswa kwakajairika kwe304 simbi isina tsvina kunosanganisira:
- Midziyo yakadai semafiriji nemadhishi
- Zvokudya zvekutengesa zvekudya
- Fasteners
- Piping
- Heat exchangers
- Zvimiro zviri munzvimbo dzinogona kukanganisa standard carbon steel.
316 Stainless Simbi
Zvakafanana ne304, Giredhi 316 simbi isina tsvina ine huwandu hwakanyanya hwechromium uye nickel.316 zvakare ine silicon, manganese, uye kabhoni, ine ruzhinji rwekuumbwa kuri simbi.Musiyano mukuru pakati pe304 uye 316 simbi isina tsvina ikemikari yakagadzirwa, ine 316 ine huwandu hunokosha hwemolybdenum;kazhinji 2 to 3 percent by weight vs only trace amounts inowanikwa muna 304. The high molybdenum content inoguma mugiredhi 316 kuve nekuwedzera kusaita ngura.
316 simbi isina tsvina inowanzoonekwa seimwe yesarudzo dzakakodzera pakusarudza austenitic simbi isina tsvina yekushandiswa kwemugungwa.Mamwe mashandisirwo akajairika e316 simbi isina tsvina anosanganisira:
- Kemikari yekugadzirisa uye midziyo yekuchengetedza.
- Zvigadzirwa zvekunatsa
- Zvishandiso zvekurapa
- Nzvimbo dzemugungwa, kunyanya idzo dzine chlorides dziripo
Ndeipi Yaunofanira Kushandisa: Giredhi 304 kana Giredhi 316?
Heano mamwe mamiriro apo 304 simbi isina tsvina ingave sarudzo iri nani:
- Chikumbiro chinoda chimiro chakanakisa.Iyo yakakwira molybdenum yemukati muGiredhi 316 inogona kuva nemhedzisiro yakaipa pakuumbwa.
- Chikumbiro chine zvinonetsa pamutengo.Giredhi 304 rinowanzo tengwa kupfuura Grade 316.
Heano mamwe mamiriro apo 316 simbi isina tsvina ingave sarudzo iri nani:
- Mamiriro ezvinhu anosanganisira huwandu hwakawanda hwezvinhu zvinoora.
- Nyaya yacho ichaiswa pasi pemvura kana kuiswa mumvura nguva dzose.
- Muzvikumbiro apo simba guru uye kuoma kunodiwa.
Nguva yekutumira: Jun-11-2020