Argon gas atmosphere furnace brazing of SiC_p/ 101Al composites SiCp/101Al复合材料的氩气保护炉中钎焊
They are believed to be the compounds of gas and metal ions at brazing with F-from Teflon that is decomposed by radiation. 它们是辐射环境中的聚四氟乙烯降解释放的氟离子与焊缝处气体离子和金属离子反应的化合物。
In order to improve the welding properties and welding strength of the brazing filler based Al-Si alloy, Cu, Zn and RE elements has been added and supersonic gas atomization technology has been used to prepare brazing filler powder. 通过向Al-Si合金中加入Cu、Zn、RE等合金元素,并采用超音速气体雾化技术制备快凝钎料粉末,目的是改善钎料的焊接性和焊接强度。