Customization: | Available |
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Application: | Aviation, Electronics, Industrial, Medical, Chemical |
Standard: | GB, DIN, ASTM |
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composition | C | P | S | Mn | Si |
≤ | |||||
Content(%) | 0.03 | 0.02 | 0.02 | 0.3~0.6 | 0.15~0.3 |
composition | Ni | Cr | Mo | Cu | Fe |
Content(%) | 79.0~81.0 | - | 4.8~5.2 | ≤0.2 | Bal |
shop sign | Annealing medium | heating temperature | Keep the temperature time/h | Cooling rate |
1j85 |
Dry hydrogen or vacuum, pressure is not greater than 0.1 Pa | Along with the furnace heating up 1100~1150ºC | 3~6 |
In 100 ~ 200 ºC / h speed cooling to 600 ºC, fast to 300 ºC draw a charge |