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.Naizvozvo, kugadzira mhete yekusapfeka uye yakasimba yekukuya hakusi 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 kunorapwa nekuoma kwemvura mushure mekudururwa, iyo yekukanda ine yakakwira kusimba simba, kuoma, plastiki uye isiri-magnetic zvinhu mushure mekuoma kwemvura, zvichiita kuti mhete yekukuya iwedzere kusimba.Kana ichinge yaiswa kune yakanyanya kukanganiswa uye yakasimba kudzvinyirira deformation panguva yekumhanya, iyo nzvimbo ichaita basa kuoma uye kugadzira 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.