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- high strength welded pipe 高强度焊接管
- Development and Application of High Strength Low Alloy Welded Pipe 高强度低合金焊管的开发和应用
- Properties Research of High Strength Pipeline Steel and Its Welded Pipe 高强度管线钢及其焊管的性能研究
- Inside Weld Seam and Flatten Experiment Analysis of High Strength Low Alloy Welded Pipe 高强度低合金焊管内焊缝和压扁实验分析
- Determination of postweld heat treatment parameters of high strength weld 高强度焊缝焊后热处理参数的确定
- high strength welded steelpipe 高强度焊接钢管
- According to the production of superhigh strength welded steel pipe during recent years in Japan,a new cold rolling steel strip has been developed and produced. 根据日本在最近几年来生产超高强度电焊管的情况，已经开发和生产出新的冷轧钢带。
- It consists of high strength pp woven cloth. 袋体是高强度的聚丙烯塑料编织布，袋口有吊带，方便吊装操作。
- High strength synthetic cord plus helix wire. 高强力合成线绳加螺旋金属丝。
- Tube to tubesheet joint shall be strength welded followed by light expansion. 管子与管板的焊缝应是强度焊再加贴胀。(这是管板焊接的几个基本形式之一).
- Type: High Strength Cold Work Tool Steels. 类型:高强度冷作工具钢。
- The yield strength of JCOE welded pipe was different from the mother steel plate because of the influence of Bauschinger effect and work hardening. 摘要由于包辛格效应和加工硬化的影响，JCOE制管后相对所采用钢板管体屈服强度会发生变化。
- Faultily welded piping is apt to come apart. 管子焊得不好，容易脱节。
- Valves with threaded-in strength welded seats offer an additional level of safety against fugitive emissions. 带有螺纹旋进强度的焊接阀座能够为短时排放提供更高水平的安全性能。
- The microstructure and fine structure of weld fusion zone for high strength fine grain steel were studied. 研究了高强度细晶粒碳素钢焊接接头熔合区附近的显微组织及精细结构。
- It is high Strength spares in hot pressure and Cutting works. 适用于热压和切削加工制作的高强度零件。
- Each mechanical properties parameter obtained and its data analyzed through investigation to mechanical properties test of Grade X80 high grade longitudinal submerged arc welded pipe. 通过对X80高钢级直缝埋弧焊管力学性能试验研究,得到了各项力学性能参数,并对其数据进行了分析。
- High strength and nice synthetic mechanical property. 强度高、综合机械性能好。
- On basis of elastic bend theory,it give out calculation formula of welded pipe HME forming core roller torque. 基于弹塑性弯曲工程理论,给出了焊管连续扭转(HME)成型芯辊直径的理论计算公式。
- High strength synthetic cord plus embedded helix wire. 高强力合成线加内置式螺旋金属丝。
