The influence of various glass fiber interface treatment agent, glass fiber reinforced PVC, hybrid composition and hybrid condition on mechanical property and microstructure is studied in this paper. 本文主要研究了玻纤的不同表面处理剂、玻纤增强聚氯乙烯共混物组成及共混条件对共混物的力学性能及微观形态结构的影响。
Hybrid laser-arc welding is becoming one of the most significant laser welding technologies in industry due to its higher welding efficiency, higher tolerance to gaps between plates, and adjustment of composition and microstructure of the weld metal. 激光电弧复合焊接因其焊接效率高、间隙适应性好、焊缝成分和性能可控等优点正在成为工业生产中最重要的激光焊方法。
Selecting typical welding bead which obtained by TIG ( DC)-laser hybrid welding to conduct microstructure and microhardness analysis. 选取典型直流复合焊接焊缝进行显微组织检测与显微硬度试验。