锻造金属加热的简介

铸造包括将金属加热到超过其熔点,将其倒入模具中,将其密封,并让其冷却并固定在原位。锻造将金属加热到低于其熔化温度的状态,使其具有柔韧性和柔软性,可以轻松变形,但不会开始流动。然后,大型压力机使用极强的压力,迫使金属在称为模具的特殊板周围成形,这一过程称为模锻。还有其他锻造工艺,但模锻是在航空航天零件中形成复杂形状的主要方法。

www.bxgjzf.com

http://www.bxgzhf.cc/


相关推荐
新闻聚焦
猜你喜欢
热门推荐
  • Detection of common thread

      Detection of common thread:For the general standard thread, the thread ring gauge or plug gauge is used to measure. In the measurement of external thread, if the thread "over the end" ring is good screw, and the "stop end" ring gauge is not screw into, it indicates that the proce......

    2023-01-01    来源:本站

    分享
  • Fault analysis and handling of electronic expansion valve body

      Fault analysis and treatment of electronic expansion valve body:After confirming that the resistance and joint of the coil part are normal, switch on the power supply of the unit to run, and hold the valve body part by hand to feel whether the valve body is moving. The time from fully open to fully......

    2023-01-01    来源:本站

    分享
  • Analysis and treatment of nozzle failure of electronic expansion valve

      Electronic expansion valve nozzle failure analysis and treatment:1. Apply soapy water to all welding parts and nut connection parts of the pipeline to see if there are bubbles. If there are leaks, reweld or adjust.2. Before the pipeline is rewelded, the valve body should be protected according to th......

    2023-01-01    来源:本站

    分享
  • Failure analysis and treatment of electronic throttle element of electronic expansion valve

      Failure analysis and treatment of electronic throttle element of electronic expansion valve:Open the shell of the electronic throttle element, switch on the power supply of the device, and hold the coil of the electronicexpansion valveby hand to check whether there is any action and whet......

    2023-01-01    来源:本站

    分享
返回列表
Ctrl+D 将本页面保存为书签,全面了解最新资讯,方便快捷。