材料科学
耐磨性
多孔性
冶金
工具钢
韧性
模具(集成电路)
粒度
压痕硬度
复合材料
微观结构
纳米技术
出处
期刊:Journal of physics
[IOP Publishing]
日期:2023-07-01
卷期号:2528 (1): 012057-012057
标识
DOI:10.1088/1742-6596/2528/1/012057
摘要
Abstract Hard tool steel SKD11 had a lot of industrial practical applications because it had super mechanical properties such as wear resistance and toughness. There is a trend to manufacture components with competitive costs. The wear resistance and hardness of the sintered components are insufficient to meet the cutter and dies’ strict requirements. The HIP process can further reduce pore size, quantity, and even distribution of pores of as-sinter blanks. As a result, the higher density, lower porosity, and high hardness of components can be obtained without obvious growing of grain size. After heat-treatment and subzero treatment, hardness increased up to HRC58-61, and wear resistance significantly improved.
科研通智能强力驱动
Strongly Powered by AbleSci AI