【摘要】 根据制备Au ,Ag和Pd基钎料钎焊不同母材的焊缝金相样品的特点 ,提出了可以得到清晰的贵金属合金钎料焊缝显微组织的方法 ,并给出了实验结果更多还原

【Abstract】 Methods to reveal brazing seam microstructures of precious filler metals were developed based on praticos of brazing seam metallography of Au-, Ag- and Pd- based filler metals on different base materials. Some metallographic pictures were presented.更多还原