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 creep resistance 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。

youdao

High strength, and creep resistance, high tenacity, qualitative hard, no cold rheology, mechanical properties with temperature rises, the reduced.

强度高，抗蠕变性能高，坚韧、质硬，无冷流变性，力学性能随温度升高而降低。

youdao

Have the features of flame resistance, good electrical specifications and low creep under room-temperature. (the biggest drawbacks are the low softening point and easily degraded in high temperature).

具有耐燃、良好的电性能及室温下的蠕变性能低的特点。(其最大缺点是软化点低及高温下易降解。)

youdao