| Paramethara | Lintlha tse qaqileng | Paramethara | Lintlha tse qaqileng |
|---|---|---|---|
| Nomoro ea mohlala. | 3j21 | Motsoako | Motsoako oa Tšepe oa Nickel Chromium |
| Sebopeho | Sekoahelo | Bokaholimo | E khanyang |
| Tšehetso ea Mohlala | E | Bophara | E etselitsoeng uena |
| Botenya | E etselitsoeng uena | Sephutheloana sa Lipalangoang | Nyeoe ea Lehong |
| Tlhaloso | E etselitsoeng uena | Letšoao la khoebo | Tankii |
| Tšimoloho | Chaena | Khoutu ea HS | 72269990 |
| Bokgoni ba Tlhahiso | Lithane tse 100/Khoeli |
3 j21-serial open-style ke Co – Cr – Ni – Mo ke alloy e tenyetsehang haholo, alloy e nang le thata e phahameng, matla,
tekanyo ea moeli oa ho tenyetseha le polokelo ea matla, matla a mokhathala, hysteresis e nyane ea ho tenyetseha le phello ea morao,
e seng ea makenete, e hanyetsa ho tsofala hantle, e hanyetsa ho sisinyeha ha seretse, e hanyetsa ho ts'enyeha ho hoholo, jj.
Litšepe tsa motheo tsa Cobalt li ka sebetsa mochesong oa likhato tse 400 tsa Celsius kapa mochesong o tlase.
Haufi le lets'oao (40KHXM, Elgiloy, NAS604PH, KRN, phynox)
Sebopeho sa lik'hemik'hale %
| C | Mn | Si | P | S | Cr |
| 0.07~0.12 | 1.70~2.30 | <0.6 | <0.01 | <0.01 | 17.0~21.0 |
| Co | Ni | Mo | Ce | Fe |
| 39.0~41.0 | 14.0~16.0 | 6.50~7.50 | 0.1 ~ 0.15 | Bala |
Tšebeliso: Motsoako oa 3j21 e ne e le thepa ea khale bohareng ba lilemo tsa bo-1960 'me o se o hlahisitsoe le ho sebelisoa ka lilemo tse ngata.
E sebelisoa haholo-holo bakeng sa tšebeliso ea moea e sa tsofaleng, e thibelang ho bola, e thibelang ho sisinyeha ha lefatše, e seng ea makenete le matla a phahameng.
dikarolo tse tenyetsehang, tse kang moqomo, terata, selemo, selemo le diaphragm.
E boetse e sebelisoa tlhahisong ea li-bearing tse khethehileng, li-shaft tse nyane, li-ball bearing, li-stamping dies le lisebelisoa tsa ho seha.
| Botenya (g/cm3) | 8.3 |
| Ho hanyetsa (uΩ.m) | 0.9 |
| Ho tsieleha ha makenete | 120~240 |
150 0000 2421