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- By increasing the high temperature tempering and dropping the quenching temperature and rapid cooling,the best effect was achieved. 通过增加高温回火、降低淬火温度、加快冷却速度等手段,获得了最好的效果。
- After normalizing and high temperature tempering,the structure of TB12 steel was found to consist of tempered martensite + lump shaped ferrite. TB12钢经正火+高温回火热处理后为回火马氏体+块状铁素体的组织。
- Based on these, according to characteristic of steel tempering structure, high temperature tempering structure of hull steel is called tempered martensite. 认为,根据各种回火组织的特性,船体钢的高温回火组织应归为回火索氏体。
- When quenching and tempering,the quenching temperature should be increased properly and the cooling for quenching and after high temperature tempering should be by air. 调质处理时应适当提高淬火加热温度,采用空冷淬火,高温回火后也应采用空冷。
- quenching and high temperature tempering 调质
- high temperature temper 高温回火
- HIGH TEMPERATURE TEMPERING STRUCTURE OF HULL STRUCTURE STEEL 论船体钢的高温回火组织
- This chemical resolves when distilled at a high temperature. 这种化学品在高温下蒸馏就会分解。
- The doctor couldn't explain the persistence of the high temperature. 医生无法解释高烧何以持久不退。
- The highest temperature is about38℃. 最高温大约是摄氏度38度。
- Glass melts at high temperature. 玻璃在高温下熔化。
- High temperature instruments use photodiodes. 高温测量仪器用光电二极管。
- Quenching and High Temperature Tempering Process of Special Cartridge Discus 特种弹弹壳圆饼调质热处理
- It melts at very high temperature. 它在高温中熔化。
- Keywords high temperature tempering;superfinishing;steel ball;bearing; 高温回火;超精研;钢球;轴承;
- A piece of wood is heated to a high temperature. 一块木头被加热到很高的温度。
- High temperature molybdenum bars Mola. 高温钼条。
- They have received notice of high temperature. 他们已经接到了高温的预警通知。
- This material can stand up to high temperature. 这种材料能耐高温。
- C: How could high temperature be brought down? 怎样才能使体温下降呢?
