Customization: | Available |
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Specific Usage: | Industry |
Usage: | Quenching |
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Different and water ratio PAG-B type quenching agent and water cooling, oil cooling, air cooling cooling characteristics | |||||||||||
Quenching medium | Medium temperature (ºC) | Characteristic temperature (ºC) | Characteristic time (S) | Temperature of large cooling rate (ºC) | Large cooling velocity | Cooling rate at 300ºC (ºC/S) | Time to 600ºC (S) | Time to 400ºC (S) | Time to 300ºC (S) | Time to 200ºC (S) | |
(ºC/S) | |||||||||||
Water | 30 | 688 | 1.62 | 545 | 203 | 111.5 | 2.1 | 3.2 | 3.9 | 5.1 | |
Rapid quenching oil | 30 | 733 | 4.2 | 626 | 114.3 | 16.4 | 5.5 | 8 | 11.4 | 27.3 | |
Ordinary quenching oil | 545 | 83.5 | 6.5 | ||||||||
Air cooling | 25 | 850 | 0.12 | 836 | 9.1 | 2.2 | 35 | 81.5 | 119.7 | ||
1:04 | 38 | 590 | 16.2 | 512 | 66.6 | 7.2 | 15.8 | 19.7 | 25.5 | 48.9 | |
1:05 | 37 | 612 | 13.24 | 538 | 77.6 | 7.2 | 13.5 | 16.7 | 22.7 | 45.2 | |
PAG-Type B | 1:06 | 30 | 721 | 6.18 | 609 | 90.1 | 9.9 | 7.8 | 10.6 | 15.3 | 34.8 |
1:07 | 30 | 643 | 11.48 | 553 | 78.3 | 9.6 | 12.3 | 15.2 | 19.8 | 39.2 | |
1:08 | 31 | 762 | 3.42 | 626 | 106.5 | 10.3 | 5.2 | 7.8 | 12 | 31.4 | |
1:09 | 30 | 755 | 4.08 | 605 | 108 | 10.8 | 5.8 | 8.3 | 12.8 | 31.9 | |
1:10 | 30 | 765 | 3.52 | 616 | 106.5 | 27 | 5.3 | 7.5 | 9.8 | 23.1 | |
1:11 | 30 | 638 | 11.42 | 538 | 83.5 | 14.1 | 11.9 | 14.7 | 18.2 | 34.6 | |
1:12 | 29 | 729 | 5.73 | 586 | 105.6 | 16.4 | 7.2 | 9.6 | 12.8 | 27.5 |