采用1Cr11Ni2W2MoV合金对1Cr12Ni3MoVN热强马氏体不锈钢铸件的槽缺陷进行了激光修复(LR)研究。激光修复区(LRZ)的组织主要为马氏体......

采用激光增材制造技术制备了钴基高温合金DZ40M, 研究了沉积态DZ40M的微观组织, 对比分析了不同热处理制度下DZ40M的微观组织及力......

The effect of rolling temperature on both two- and single-phase regions and annealing in a temperature range of 700-950......

The Orthorhombic Ti2AlNb-based alloys (O alloys) are potential high temperature materials for applications in aircraft e......