The physical properties, solderability, mechanical properties and the creep-rupture life of the nanon-sized Ag particles reinforced Sn-37Pb composite solder were investigated.
研究了纳米银颗粒增强锡铅基复合钎料的物理性能、工艺性能、力学性能和蠕变性能。
2
The results shows that the main reason of stainless steel pipe cracking is that intercrystalline corrosion result in creeprupture.
结果表明，不锈钢管”鼓包”状开裂的主要原因是晶间腐蚀导致的蠕变断裂。
3
The stable eutectic carbides with complex morphologyprevent coalescence of grain boundary voids and therefore prolong tertiary creep stage and rupture time.