东风汽车申请制备沿晶断口相关专利,减少沿晶断口获取时间成本

市场资讯
Nov 11, 2025

国家知识产权局信息显示,东风汽车集团股份有限公司申请一项名为“用于制备沿晶断口的环状样品及其热处理方法,沿晶断口试样的制备方法及沿晶断口试样”的专利,公开号CN120927391A,申请日期为2025年08月。专利摘要显示,本申请公开了一种用于制备沿晶断口的环状样品及其热处理方法,沿晶断口试样的制备方法及沿晶断口试样,涉及材料技术领域,所述环状样品的内径为D0,所述环状样品在轴向上的宽度为h,其中...

Source Link

Disclaimer: Investing carries risk. This is not financial advice. The above content should not be regarded as an offer, recommendation, or solicitation on acquiring or disposing of any financial products, any associated discussions, comments, or posts by author or other users should not be considered as such either. It is solely for general information purpose only, which does not consider your own investment objectives, financial situations or needs. TTM assumes no responsibility or warranty for the accuracy and completeness of the information, investors should do their own research and may seek professional advice before investing.

Most Discussed

  1. 1
     
     
     
     
  2. 2
     
     
     
     
  3. 3
     
     
     
     
  4. 4
     
     
     
     
  5. 5
     
     
     
     
  6. 6
     
     
     
     
  7. 7
     
     
     
     
  8. 8
     
     
     
     
  9. 9
     
     
     
     
  10. 10