Home    About    Culture    Product    Exhibition    News    Contact    中文版


  High speed train
  Automotive Industry
  Medical devices
  Mechanical equipment
  Other industries



1.High-quality aluminum alloy ingot raw materials
2.Standardize operating procedure.
3.Advanced production and testing equipment
4.The common choice of many excellent customers
 
News
 

铝合金进行热处理的特点介绍

 

  铝合金热处理特点:对于含碳量较高的钢,经淬火后立即获得很高的硬度,而塑性则很低.然而对铝合金并不然,铝合金刚淬火后,强度与硬度并不立即升高,至于塑性非但没有下降,反而有所上升.但这种淬火后的合金,放置一段时间(如4~6昼夜后),强度和硬度会显著提高,而塑性则明显降低.淬火后铝合金的强度、硬度随时间增长而显著提高的现象,称为时效.时效可以在常温下发生,称自然时效,也可以在高于室温的某一温度范围(如100~200℃)内发生,称人工时效.

 

 

Home | About | Culture | Product | Exhibitions | News | Contact | 中文版
Copyright:Longkou Jinda Aluminum alloy Casting Co., Ltd Tel:86-0535-8662207 Add:East of road,high-tech industrial park,longkou city,shandong province,china Email:cnlkjinda@qq.com