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- The upper limit of the qualification is the highest interpass temperature reached in the welding procedure test. 合格鉴定的上限为焊接工艺试验时达到的最高层间温度。
- What is the required minimum preheat and interpass temperature for 1 in. thick API 5L grade B steel welded with flux cored arc welding ? (对于用药芯电弧焊接厚度为1in的API 5L, B级钢的最小预热及层间温度是多少?
- In welding process, the over range of the interpass temperature can be avoided by the control of heat treatment equipment and by the check of the far-infrared temperature instrument. 并指出焊接过程中层间温度的控制,在用热处理控制柜自动控制的同时,再采用便携式远红外测温仪对层间温度进行校核,可以避免层间温度超标现象。
- 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。
- Keywords welding heat input;interpass temperature;impact value; 焊接线能量;层间温度;冲击韧性;
- A small adjustment will equalize the temperature in the two rooms. 稍作些调节就会使两间房内的温度相等。
- Keywords welding on dissimilar steel;TIG+SMAW welding;preheat;interpass temperature;high-temperature tempering; 异质钢焊接;TIG+SMAW焊;预热;层间温度;高温回火;
- There is an imperceptible change in temperature. 温度有细微的变化。
- Keywords transformation column;preheat;welding heat input;interpass temperature control;postheat(remove argon);symmetrical welding; 转换柱;预热;焊接热输入;层(道)间温度控制;后热(去氢);对称施焊;
- The food should be kept at low temperature. 这种食品应低温保存。
- The temperature of volcanic gases is very high. 火山气体的温度很高。
- Lead will fuse at quite a low temperature. 铅会在相当低的温度下熔化。
- The temperature fell sharply in the night. 夜间温度急剧下降。
- There was a descent of temperature after rain. 雨后气温下降了。
- The temperature has stayed hot this week. 本周气温一直都很热。
- The temperature here reaches up to40 in summer. 这里的温度在夏天可达摄氏40度。
- The temperature was a variable in the experiment. 在该实验中温度是个变量。
- The cooker has several temperature settings. 这个炉具有几个温度定位挡。
- The highest temperature is about38℃. 最高温大约是摄氏度38度。
- Appreciable changes in temperature. 可察觉到的温度上的变化