MIM-8620

Overview
Nanjing Emitech Technology Co., Ltd lists MIM-8620. The listing gives primary hardening method Carburizing / carbonitriding, max surface hardness 58 – 62 HRC and 50 – 52 hrc 54 – 56 HRC.
Technical specifications
| Primary hardening method | Carburizing / carbonitriding |
|---|---|
| Max surface hardness | 58 – 62 HRC |
| 50 – 52 Hrc | 54 – 56 HRC |
| Core hardness | Soft and tough (25 – 35 HRC) |
| Impact resistance | Excellent |
| Moderate | Good |
| Wear resistance | Excellent at surface |
| Typical applications | Gears, shafts, pawls |
| Small gears, tools, locks | Structural, high-load parts |
| Relative cost | Moderate |