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- Chemical Composition of Weld Seam Metal of Seld- shielded Flux Cored Wire 自保护药芯焊丝焊缝金属化学成分与性能的研究
- Submerged Arc Welded Seam Metal Properties Affected by Flux 焊剂对埋弧焊焊缝金属冶金性能的影响
- welding seam metal 焊缝金属
- Weld Seam Metal 焊缝金属
- Inspection welding seam and dimension of cargo hatch cover. 货舱舱口盖焊缝和尺度检查。
- Inspecting welding seam of hatch coaming after welding. 货舱口围板焊接后焊缝检查。
- A tactile sensor welding seam tracing in welding was designed. 摘要设计了一种接触式自动焊缝跟踪传感器。
- Welding seam performed in prefabrication shop denote with “S “. 在预制厂焊接的焊缝,用“S”表示。
- By peening head, impulsive force with a certain frequency was applied to the metal of the weld seam and the weld toe when they were still hot after welding. 通过用电磁锤锤头对焊后尚处于高温状态的焊趾和焊缝区金属施加一定频率的锤击力,迫使焊趾处的金属向焊缝中心流动,抵消致裂拉伸应变,达到防止焊接热裂纹的目的;
- After comparing the detecting result and the actual height of metal parts, it showed that the detecting error was in the nature figuration error range of one welding seam. 经与实验获得的实际金属结构高度数据对比,得到金属结构高度检测的误差在单道焊缝的自然成形的高度误差范围内的结果。
- Inspection structure integrity and welding seam on completing No.56 block. 56分段完工后结构完整性和焊缝检查。
- The test can be applied at all filled welding seam on tank boundary. 这种试验可在片体、分段上进行。
- The fine welding seam can be gotten using continueus VEB welding technology. 采用连续式真空电子束焊接技术可以得到优良的焊缝。
- Failure anlysis in unde(?) on the br(?)ak of flash welding seam of rail. 对钢轨闪光焊缝脆断做了失效分析。
- It was found that during the electrodepositing process, the grain size of the welding seam and that of the matrix metal is not the same grade so that the current distribution in the cathode is uneven. 研究发现,在电解铜箔生产中,阴极辊表面焊缝处组织与基体金属组织晶粒尺寸不同级,因此电流在阴极上分布不均匀,在相同时间内沉积的铜箔厚度也不均匀,厚度差引起铜箔色差,形成光亮带;
- It illustrated the importance and the bright prospect of the application of the automatic weld seam tracking in EBW. 分析了其组成、原理及其在实际生产中的应用,阐述了焊缝自动跟踪技术在电子束焊接中的重要性及其应用前景。
- It can cause the welding arc to travel correctlyalong either a straight weld seam or a curvilineal weld seam. 试验表明这种焊缝跟踪控制装置是灵敏的,它能克服偏差,正确跟踪直焊缝和曲线焊缝。
- Active CO2 gas cylinder used specific welding machine , weld seam forming aesthetic, high strength. 活柱体采用CO2气体保护焊专用焊机,焊缝成形美观,强度高。
- It analyses quadratic phase stainless and its metal compound generated from weld seam and HAZ,which affect welded pipe usage property. 分析了双相不锈钢及其焊缝和热影响区中产生的金属间化合物等二次相对焊管使用性能的影响。
- Repair for Crack on Weld Seam in No.2 Oxygen Ball Pot of Laiwu Iron and Steel Co., Ltd. 莱钢2%23氧气球罐焊缝裂纹的修复。