Beskrivelse
| Process | Turning, Hobbing, Milling, Shaping, Broaching, Shaving, Grinding, and Lapping |
| Heat treat | Quenching & Tempering, Carburizing & Quenching, High-frequency Hardening, Carbonitriding, etc. |
| Finishing | Blacking, Polishing, Anodization, Chrome Plating, Zinc Plating, Nickel Plating |
| Module | 0.5 ∼30 |
| Features | The most common type of gear; Easy to manufacture; No axial force when running; Economic and good quality consistency. |
| Applications | General Transmission Components; Offshore Drilling |
| Regular Materials and Heat Treatment | |||||
| GB/JB | DIN | JIS | SAE/AISI | Case Hardening | Case Hardness |
| 40CrNiMo | 34CrNiMo6 | SNCM439 | 4340 | Nitriding | 46-50HRC |
| 20CrMo | 20CrMo44 | SCT42 | 4119/4118 | Carburizing | 42-45HRC or 55-60HRC |
| 20CrNiMo | — | SNCCM220 | 8620 | Carburizing | 55-60 HRC or 58-62 HRC |
| 20CrMnTi | — | — | — | Carburizing | 55-60 HRC |
Heat Treatment Cycle: Carburizing /Nitriding → Normalize → Quench → Clean → Temper → Shot Blast
