Heat Treatment Oil
Heat treating oils are designed to meet the mechanical performance requirements needed to produce high-quality metallic materials, when heating and cooling these materials under special conditions. These are normally mineral oil-based, used in quenching and tempering.
Used: Hot batch, quenching, bright quenching, vacuum carburizing and quenching, induction hardening, and etc.
| Viscosity mm2/s | Cooling Performance | Distortion | Application | ||
| 40°C | 100°C | ||||
| Cold type oil | Max 35 | Max 6 | High | Large | Suitable for all kind of steel, forged parts, large sizes parts, bolt press etc. |
| Semi hot type oil | 35 - 150 | 6 - 15 | Middle | Middle | Gear, Carburizing, shaft, bearing races |
| Hot type oil | Min 150 | Min 15 | Low | Small | Gear, Carburizing, shaft, bearing races |
