Zvigadzirwa zvedu
Kukuya Ring yeChigayo
Technical zvakanakira
Kusagadzikana kwekupfeka kwezvigayo zvekushandisa kwakakosha.Kazhinji, vanhu vazhinji vanofunga kuti kuomarara kwechigadzirwa, kunowedzera kupfekwa, saka, vazhinji vanovamba vanoshambadzira kuti castings yavo ine chromium, iyo mari inosvika makumi matatu muzana, uye HRC kuoma kunosvika 63-65.Nekudaro, iyo yakanyanya kupararira kugovera, iyo yakakura mukana wekugadzira madiki-maburi uye madiki-akatsemuka pane iyo interface pakati pematrix uye carbides, uye mukana wekutyoka uchave wakakura.Uye kana chinhu chacho chakanyanya kuoma, chinotonyanya kuoma kucheka.Nokudaro, kugadzira mhete isingagadzirike uye yakasimba yekukuya haisi nyore.Kukuya mhete kunyanya kushandisa marudzi maviri anotevera emidziyo.
65Mn (65 manganese): chinyorwa ichi chinogona kuvandudza zvakanyanya kusimba kwechindori chekukuya.Iyo ine hunhu hwekuoma kwepamusoro, yakanakisa kupfeka kuramba uye yakanaka magineti kuramba, inonyanya kushandiswa mumunda wehupfu hwekugadzira uko chigadzirwa chinoda kubvisa simbi.Iko kupfeka kuramba uye kuoma kunogona kuvandudzwa zvakanyanya ne normalizing uye kupisa kupisa kurapwa.
Mn13 (13 manganese): kusimba kwekukanda mhete neMn13 kwakagadziridzwa kana ichienzaniswa ne65Mn.Kukandwa kwechigadzirwa ichi kunobatwa nekuoma kwemvura mushure mekudururwa, iyo yekukanda ine yakakwira tensile simba, kuoma, plastiki uye isiri-magnetic zvimiro mushure mekuoma kwemvura, zvichiita kuti mhete yekukuya iwedzere kusimba.Kana ichiiswa kune yakanyanya kukanganiswa uye yakasimba deformation yekumanikidza panguva yekumhanya, iyo pamusoro ichaita basa kuoma uye kuumba martensite, nekudaro ichigadzira yakanyanya kupfeka-inodzivirira pamusoro pedhiri, iyo yemukati layer inochengetedza kuomarara kwakanakisa, kunyangwe yakapfekwa kune yakaonda kwazvo. roller yekukuya inogona kuramba ichikurira mitoro yakakura yekuvhunduka.
