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- bolting and welding joints 栓焊连接
- The testing results show that the factor Dfc derived is an appropriate criterion for evaluation of fatigue damage for metal materials and welding joints. 验证试验结果表明,临界疲劳损伤因子D_(fe)是评定金属材料及焊接接头疲劳破坏的适宜依据。
- The results of arc starting and welding tests for titanium alloy are also presented in detail in the paper. Tensile strength of welding joints has reached the demands of welding standard, esp. no spatters on back weld are obtained in contrast with EBW. 文中详述了空心阴极焊枪设计、引弧试验情况及钛合金焊接工艺试验 ,结果表明焊接接头拉伸强度达到标准的要求 ,特别是与电子束焊相比 ,焊缝背面无焊接飞溅
- Impact &fracture toughness properties of steel plate and welding joint of WEL-TEN610CF for natural gas spherical tank were investigated. 对特大型天然气球罐用WEL-TEN610CF钢板与焊接接头的冲击及断裂性能进行了试验研究。
- combination of bolting and welding 栓焊结合
- In this article, based on the failure type and failure mechanism of the monel alloy weld joint, the weldability of the material was analyzed, and the weld joint type and weld material were, then, determined. 本文就蒙乃尔合金焊接接头的失效方式、失效机理 ,分析了材料的可焊性 ,并确定其焊材和焊接接头结构型式。
- The bolt and handle are deadlocked against turning. 门闩和把手全卡住了，转动不了。
- The assassin should be behind bolt and bar. 应该把这个刺客严禁在监牢里。
- The weldability, welding method and welded joint property of copper-steel welding at home and abroad were presented, and the existing problems such as hot crack, copper osmotic crack and etc. 综述了国内外铜-钢异种金属焊接的可行性、焊接方法及焊接接头组织性能方面的研究现状。
- It is attached using a bolt and split pin. 它使用一个劈开销钉并且附上螺栓。
- Maily produced bolt and nut two series. 主要生产螺母和螺栓两大系列。
- There was the rasp of a bolt and the door opened. 门闩发出刺耳声响, 门开了。
- Cast and weld two structures with the body. 阀体有铸造和焊接两种结构。
- Wire forming and welding light to medium gauge. 中等厚度线圈成型与焊接工艺。
- The SEM observations show that the fracture surface of LF6 alloy and welded joint exhibits hybrid tough fracture of dimple and tear ridge, and dimple becomes tiny and uniform with the decrease of temperature. 拉伸试样断口形貌分析结果显示 ,LF6合金及焊接接头的拉伸试样断口均为韧窝和撕裂棱混合型韧性断口 ,韧窝随温度的降低而变得细小、均匀
- Nd: YAG laser used in cutting, marking and welding. 钕:钇铝石榴石激光器,用于切割、标记和焊接。
- Excellent gas cutting property and weld ability. 具有优异的焊接性能和切割性能。
- Nd:YAG laser used in cutting, marking and welding. 钕：钇铝石榴石激光器，用于切割、标记和焊接。
- According to feature of bolted and welded steel truss beam, the reasonable model simplified and calculating method is presented. 根据栓焊钢桁梁的结构特点，提出结构模型的简化计算图式的处理方法。
- design of tubular and welded joints; 筒形与被焊接的连接设计；
