| русский | rus-000 |
| поверхностное упрочнение | |
| English | eng-000 | case-hardening |
| English | eng-000 | face hardening |
| English | eng-000 | face-hardening |
| English | eng-000 | hardfacing |
| English | eng-000 | superficial hardening |
| English | eng-000 | surface hardening |
| English | eng-000 | surface strengthening |