Over Speed Quenching Oil KR105
When using conventional quenching oils for thick, large workpieces or those with low hardenability, issues such as soft spots, low hardness, and insufficient hardened layer depth often arise. KR105 Over speed Quenching Oil, with a faster cooling rate than similar quenching oils, effectively addresses these issues. It enables the workpieces to achieve high and uniform surface hardness, along with sufficient hardened layer depth.
Product Details
Advantages
Short Vapor Film Phase, Fast High and Medium-Temperature Cooling Rates, and Appropriate Low-Temperature Cooling Rate: | Suitable for medium to large workpieces, providing high and uniform surface hardness and sufficient hardening depth while effectively controlling quenching deformation. | Good Thermal Oxidation Stability and Long Service Life. | Stable Performance, Low Oil Carry-Off, and Low Usage Cost.
Technical Specifications
| Model | KR105 |
|---|---|
| Flash point Model (open,℃)≥ | 155 |
| Max cooling rate(℃/s,60 ℃) | 108 |
| Kinematic viscosity (40℃) mm2/s | 8.0-12.0 |
| Operating temperature(℃) | 20-50 |
| Application range | Ideal for rapid cooling of medium to large alloy steel parts and carburizing quenching of similar size low-carbon alloy steel, particularly where core structure and hardness are critical. |
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