ASTM A276 Metal Bar Yakakwenenzverwa Round Stainless Simbi Tsvimbo

Stainless simbi simbi chinhu chakakosha chesimbi uye chinoshandiswa zvakanyanya mukugadzira zvikamu zvemakanika, mainjiniya zvimiro zvezvikamu, zvikamu zvemotokari, zvikamu zvengarava, midziyo yemakemikari, uye zvinodiwa zvemumba. Stainless simbi tsvimbo dzine yakasimba corrosion resistance, yepamusoro michina zvivakwa uye yakanaka kugadzirisa zvivakwa, saka vanoita basa rakakosha mukugadzirwa kwemaindasitiri uye hupenyu hwezuva nezuva.

Chokutanga pane zvose, zvikamu zvikuru zvesimbi isina tsvina isimbi, chromium, nickel nezvimwe zvinhu. Pakati pavo, kana chromium yemukati inosvika kupfuura 10.5%, simbi isina tsvina inogona kuumba dense oxide firimu, nekudaro ichipa zvirinani kuomarara kuramba. Kuwedzerwa kweiyo nickel yakakodzera uye zvimwe zvinhu zvinogona kuwedzera kuvandudza ma mechanic zvivakwa uye corrosion kuramba kwesimbi isina tsvina.

Chechipiri, imwe yemabhenefiti esimbi isina simbi simbi ndeye corrosion resistance. Pakudziya kwakajairika, simbi isina tsvina inogona kuramba kukukurwa kweakawanda acids, alkalis, munyu uye mamwe midhiya, saka anoshandiswa zvakanyanya mukugadzira michina mumakemikari, mishonga, chikafu uye mamwe maindasitiri. Mutembiricha yakakwira, kudzvanyirira, uye nharaunda dzakasimba dzinoita ngura, simbi isina tsvina ichiri nepamusoro soro rekudzivirira, saka inowanzoshandiswa mumamiriro ekushanda akaomarara sepetroleum, indasitiri yemakemikari, uye nyanza.

Mukuwedzera, simbi isina tsvina inewo yakanaka mechanical properties. Simba rayo regoho, kusimba kwesimba uye mwero wehurefu zvese zvakakwirira, saka yakanyatsokodzera kugadzira zvikamu zvinoda akakwira mechanic properties. Semuenzaniso, simbi isina tsvina inogona kushandiswa kugadzira kutakura zvikamu, zvikamu zvemotokari, zvikamu zvengarava, nezvimwe.

Mukuwedzera, simbi isina tsvina inewo yakanakisa kugadzirisa zvivakwa uye zviri nyore kuita kucheka, kuumba, welding uye mamwe maitiro ekugadzirisa, nekudaro kusangana nekugadzirisa zvinodiwa zvezvikamu zvakasiyana zvakaoma.

Mumashandisirwo anoshanda, akajairika Stainless simbi bar mamakisi anosanganisira 304, 316, 321, nezvimwewo giredhi rimwe nerimwe resimbi isina tsvina ine maitiro ayo uye chiyero chekushandisa. Semuyenzaniso, 304 simbi isina tsvina matanda ane kunaka kupikisa uye kugadzirisa zvivakwa uye anoshandiswa zvakanyanya mukugadzira imba yekubikira, midziyo yekudyira, nezvimwe; 316 Stainless simbi matanda ane zviri nani corrosion resistance uye mechanical properties uye anowanzoshandiswa mumakemikari emidziyo, marine equipment, etc. munda.

Muchidimbu, tsvimbo dzesimbi dzisina simbi dzinoshandiswa zvakanyanya mumaindasitiri akasiyana-siyana, uye kusagadzikana kwavo kwekuora, michina yemagetsi uye zvivakwa zvekugadzirisa zvinovaita simbi yakakosha.