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山東鋁合金壓鑄件熱處理效果如何

刮刮乐2000 www.yfrmbf.com.cn 來源:    發布時間:2019-07-15 17:06:19    點擊:

  熱處理工藝與壓鑄模具的質量壽命密切相關,因此壓鑄過程中不可忽視一個小的過程。
  Heat treatment process is closely related to the quality and life of die casting die, so a small process can not be ignored in the process of die casting.
  由于熱處理引起的組織結構不合理,如晶粒尺寸過大,導致壓鑄模具的韌性、冷熱疲勞性能、抗磨性能等主要性能下降,影響壓鑄模具的使用壽命。
  Due to irrational structure caused by heat treatment, such as too large grain size, the main properties of die casting die, such as toughness, cold and hot fatigue properties, wear resistance, etc., are reduced, which affects the service life of die casting die.
  不平衡和不完整的結構轉換和過度引起的殘余應力熱處理導致的變形壓鑄模具在加工和組裝后熱處理和壓鑄模具的使用,從而減少壓鑄模具的精度,甚至丟棄它。
  Unbalanced and incomplete structural transformation and excessive residual stress heat treatment lead to deformation of die-casting die after processing and assembly heat treatment and use of die-casting die, thereby reducing the accuracy of die-casting die, or even discarding it.
山東鋁合金壓鑄
  山東鋁合金壓鑄
  Die Casting of Aluminum Alloy in Shandong Province
  作為壓鑄模具制造過程中的中間環節或終加工過程中因開裂變形而導致的熱處理性能差。
  As an intermediate link in the die casting die manufacturing process or the final processing process, the heat treatment performance caused by cracking and deformation is poor.
  在大多數情況下,壓鑄模具將報廢。即使通過維修可以連續使用,也會增加工作時間,延長交貨時間,增加壓鑄模具的制造成本。
  In most cases, die-casting dies will be scrapped. Even if it can be used continuously through maintenance, it will increase the working time, prolong the delivery time and increase the manufacturing cost of die casting die.
  熱處理工藝配方不當或熱處理操作不當或熱處理設備狀態不佳,導致經熱處理的壓鑄模強度(硬度)不能滿足設計要求。
  The strength (hardness) of the die-casting die after heat treatment can not meet the design requirements due to improper heat treatment process formulation, improper heat treatment operation or poor state of heat treatment equipment.
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