Molten Salt for Quenching
CTRI QPQ independently developed a unique salt bath formula in late 1980s after long time research and development.
Description
Description
This Molten Salt for Quenching has a very stable performance, so it has a wide range of applications, and is suitable for quenching of various structural steels, tool steels, and stainless steels. It is an ideal quenching medium with a temperature range of 150 to 595 ° C, and its quenching strength can be adjusted to adapt to any process by changing the temperature, concentration and water content.
Features
This Molten Salt for Quenching has excellent thermal stability and can maintain continuous quenching performance for many years. The used waste salt can be safely used after careful treatment. It is very easy to recycle or dispose, which means that we can only add new salt or recycle the original salt when using. In addition, all kinds of metals are cooled slowly in molten salt, so the product can achieve better treatment effect and avoid the negative effects caused by rapid quenching.
Specification
Performance Comparison between Deep QPQ treatment and general QPQ technology treatment
Treatment Method | Sliding Wear Test | Weight-Loss Test | Impact Toughness Test | |||
Wear /g | Wear resistance Ratio | weight lose /g | Corrosion Resistance Ratio | Impact Energy /h | Toughness Ratio | |
QPQ processing | 0.538 | 1 | 20.99 | 1 | 12.2 | 1 |
Deep QPQ processing | 0.133 | 4.05 | 1.67 | 12.7 | 24.2 | 1.98 |
Details
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