| English | eng-000 |
| step hardening | |
| 普通话 | cmn-000 | 分级淬火 |
| English | eng-000 | Ms quenching |
| English | eng-000 | broken hardening |
| English | eng-000 | graded hardening |
| English | eng-000 | graduated hardening |
| English | eng-000 | interrupted quenching |
| English | eng-000 | marquenching |
| English | eng-000 | stepped quenching |