The constant creep rate was increased and creep-resistance breaking time and creep breaking elongation were decreased with the increase of applied stress.
随施加应力的增大,纤维的恒蠕变速率增大,抗蠕变断裂时间变小,蠕变断裂伸长变小。
2
The proper interpass temperature is required to prevent cold and hot cracking as well as the proper selection of welding filler material, to produce the proper creepresistance and toughness.
需要适当的程间温度和正确选择填充金属材料来防止冷热裂缝,产生适当的蠕变阻力和韧性。
3
The results show that the effect of high temperature on creepresistance of AZ91D alloy is obvious.