9Cr18 uye 440C ese ari maviri marudzi emartensitic Stainless simbi, zvinoreva kuti ese ari maviri akaomeswa nekurapwa kwekupisa uye anozivikanwa nekuda kwesimba rawo rakakwirira uye kusagadzikana kwekuora.
9cr18 uye440Cndezvechikamu chemartensitic Stainless simbi, inozivikanwa nekuomarara kwayo kwakasarudzika uye kupfeka kusagadzikana mushure mekudzima, zvichiita kuti ive yakakodzera kune yakakwirira-kupfeka application. Zvinhu zvose zviri zviviri zvinogona kuwana kuoma kwemazinga eHRC60 ° uye pamusoro pekutevera kurapwa kwekupisa.9Cr18 inoratidzwa nepamusoro kabhoni uye chromium content, zvichiita kuti zvive zvakanaka pakugadzira zvikamu zvinoiswa pasi pekupfeka kukuru, mitoro inorema, uye nzvimbo dzisiri dzinopisa, dzakadai sekutonga otomatiki. zvikamu zvevharuvhu. Nekudaro, inotapukirwa neoxidation kana yasangana nemvura kana mhute yemvura, zvichiita kuti ishandiswe munzvimbo umo kubata nehunyoro kunodzikiswa.
Kusiyana kwemakemikari
| Giredhi | C | Cr | Mn | Si | P | S | Ni | Mo |
| 9Cr18 | 0.95-1.2 | 17.0-19.0 | 1.0 | 1.0 | 0.035 | 0.030 | 0.60 | 0.75 |
| 440C | 0.95-1.2 | 16.0-18.0 | 1.0 | 1.0 | 0.040 | 0.030 | 0.60 | 0.75 |
Muchidimbu,440C simbi isina tsvinakazhinji inopa kuomarara kwepamusoro uye kushomeka kuri nani zvishoma kana ichienzaniswa ne9Cr18, asi zvese zviri zviviri zvakakodzerwa nemhando yezvishandiso uko kushanda kwepamusoro uye kusimba kwakakosha.
Nguva yekutumira: Kubvumbi-02-2024