【摘要】 简述了硬质合金的金相图谱的制作过程,介绍了制作过程中重点问题的解决办法,以及制作的金相图谱的特点。该整套图谱对现有的金相检测图谱是一个非常丰富的补充,具有重要的实用意义。更多还原

【Abstract】 This paper describes the facture of hard alloy metallographic photos, the solution of the key problem in facture, and the characteristic of the metallographic photos. The whole set of photos are a profuse addition to the current metallographic test photos, and it has momentous practical significance.更多还原