【摘要】 系统地介绍了激光焊接技术在粉末冶金材料中的应用及其国内外动态。着重介绍了激光焊接在金刚石工具制造业中的应用和尚存在的问题更多还原

【Abstract】 The application of laser welding technology in P/M materials and its developing status are systematically introduced. The application and some problems of laser welding in diamond-tools-making are discussed.更多还原