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Defects often caused by improper forging process

Defects often caused by improper forging process

  • Categories:Industry news
  • Author:
  • Origin:
  • Time of issue:2019-06-10
  • Views:1

(Summary description)Large grains are usually caused by high initial forging temperature and insufficient deformation degree, or high final forging temperature, or deformation degree falling into critical deformation area.  

Defects often caused by improper forging process

(Summary description)Large grains are usually caused by high initial forging temperature and insufficient deformation degree, or high final forging temperature, or deformation degree falling into critical deformation area.  

  • Categories:Industry news
  • Author:
  • Origin:
  • Time of issue:2019-06-10
  • Views:1
Information

Large grains are usually caused by high initial forging temperature and insufficient deformation degree, or high final forging temperature, or deformation degree falling into critical deformation area. When the deformation temperature of superalloy is too low, coarse grains may be formed when the mixed deformation structure is formed. The large grain size will reduce the plasticity and toughness of forgings, and reduce the fatigue properties.  

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