304 simbi isina tsvina yakasimba zvakadii?

Simbi isina simbi imhando yesimbi yealloy inoshandiswa zvakanyanya mumaindasitiri akasiyana siyana uye ehurumende, nekuda kwekusagadzikana kwayo, kutaridzika kwakanaka, kugadzirisa nyore uye humwe hunhu. Pakati pemhando dzakawanda dzesimbi isina tsvina, 304 simbi isina tsvina yakave imwe yemhando dzakajairika dzesimbi isina tsvina pamusika nekuda kwekuita kwayo kwakanaka uye huwandu hwakawanda hwekushandisa. Saka, 304 simbi isina tsvina yakasimba sei? Mubepa rino, kusimba kwe304 simbi isina tsvina kunoongororwa muchidimbu kubva pakuona kweiyo material mechanics.

Kuumbwa uye maitiro e304 simbi isina tsvina

304 Stainless simbi imhando ye austenitic Stainless simbi, zvikamu zvayo zvikuru zvinosanganisira iron, chromium, nickel nezvimwe zvinhu. Pakati pavo, zviri mukati chromium kazhinji 18% -20%, uye zviri nickel - 8% -10.5%. Kuwedzerwa kwezvinhu izvi kunoita kuti 304 simbi isina tsvina ive yakanaka yekudzivirira uye kugadzirisa zvivakwa, kunyanya patembiricha yekamuri, kushora kwayo kunowedzera kunaka.

Iyo indekisi yesimba ye304 simbi isina tsvina

Tensile simba: Iyo tensile simba re304 Stainless simbi kazhinji iri pakati pe520MPa ne700MPa, zvinoenderana nemamiriro ekupisa kwekupisa uye nzira yekugadzirisa zvinhu. Kusimba kwesimba chiyero chekugona kwechinhu kuramba kutyoka panguva yekusimba, uye yakakosha parameter yekuongorora kusimba kwechinhu.
Simba regoho: Kusimba kwegoho ndiyo yakakosha poindi iyo zvinhu zvinotanga kuita deformation yepurasitiki pasi pekuita kwemasimba ekunze. Simba regoho re304 Stainless simbi rinowanzova pakati pe205MPa ne310MPa.
Elongation: Elongation ndiyo yakanyanya kuwanda ye deformation iyo iyo chinhu chinogona kumira pamberi pekutsemuka kwekutsemuka, kuratidza epurasitiki deformation kugona kwechinhu. Kurebesa kwe304 simbi isina tsvina kunowanzo kuve pakati pe40% ne60%.

Simba re304 Stainless simbi application

Nekuti 304 Stainless simbi ine yakanakisa corrosion resistance uye simba repakati, inoshandiswa zvakanyanya mukuvaka, makemikari, chikafu, zvekurapa nezvimwe. Mumunda wekuvaka, 304 simbi isina tsvina inowanzoshandiswa kugadzira magonhi neWindows, njanji, mapuranga ekushongedza, etc. Mumakemikari uye minda yezvokudya, inoshandiswa kugadzira matangi ekuchengetedza, mapaipi, midziyo, nezvimwewo, nekuda kwekudzivirira kwayo kwekuora; Munzvimbo yezvokurapa, 304 simbi isina tsvina inoshandiswa kugadzira midziyo yekuvhiya nemidziyo yemazino nekuda kweiyo biocompatibility uye kusagadzikana kwekuora.

Summary

304 Stainless simbi isimbi isina tsvina ine simba repakati, yakanaka corrosion resistance uye kugadzirisa zvivakwa. Kusimba kwaro, simba regoho uye kurebesa uye zvimwe zviratidzo zvakanakisa, zvekuti ive neyakasiyana siyana yekushandisa muminda yakawanda. Nekudaro, zvinofanirwa kucherechedzwa kuti nzvimbo dzakasiyana dzekushandisa dzine simba rakasiyana rezvinodiwa zvezvinhu, saka kana uchisarudza 304 simbi isina tsvina sechinhu, zvine musoro kusarudzwa kwezvinhu uye dhizaini inofanirwa kuitwa zvinoenderana neyakashandiswa nharaunda uye zvinodiwa.