?。?）供應(yīng)狀態(tài)和硬度淬火，估算狀態(tài)前的預(yù)期，硬度2832hrc

　?。?）典型的化學成分（質(zhì)量評分，％）C0.38，CR16.0撫順電渣 ，MN0.5，SI <1.00, MO1.00對標 , Ni <1.00.

　　(4) Refer to the corresponding steel number standard steel number 1.2316ESR.

　　(5) The soft annealing specification is heated to 740-800 ° C under the protection state, and then cooled to 550 ° C at a rate of 15 ° C/h in the furnace, and then placed in the air to cool.

　　(6) The stress elimination specification must be heated to 530 ° C after rough processing.

　　(7) The first heating and recovery specifications are 540650 ° C for the first time. Or the foot pressure cooling in the vacuum furnace. R65

　　Refer to the fire curve chart to select the ignition temperature and hardness, the ignition 2 times, the recovery temperature> 180℃

　?。?）在預(yù)熱的物理特性狀態(tài)下：溫度20°C，密度為7800g/cm3，彈性模量MPa。

　?。?）機械性能測試溫度為20°C，拉伸強度為120MPa，屈服強度為980MPa，截面收縮率為47％，伸長率為12.0％。測試溫度為200°C，拉伸強度為1010MPa，屈服強度為910MPa，截面收縮率為48％，伸長率為10.5％。

　?。?0）典型的申請示例

　?、俑g性塑料模具，例如PVC和乙酸鹽有沒有磁性。

　?、谛枰诔睗竦沫h(huán)境中工作的塑料模具。

　?、鄞邓芰夏＞撸Y(jié)構(gòu)零件等。