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- Repair welding of bolting material is not permitted. 螺栓材料的补焊是不允许的。
- It provides a referential method to post-factum analysis of repairing welding procedures of pressure vessels. 此研究为压力容器的现场修复焊接可靠性的事后分析验证工作提供了一个有参考价值的方法和实例。
- The ingot repairing welding technology being one of important measures improving ingot mould service life is put forward. 指出钢锭馍焊补技术是提高钢锭模使用寿命的重要措施之一。
- Pure nickel, excellent general properties. Used to weld thin cast iron part and repair welding machined surface, such as guided way of machine tool. 纯镍,综合性能好。铸铁薄件及加工面补焊用,如机床导卫。
- The results show that the past's crack was due to surface repairing welding on its low intensity meterial area, such as unreasonable sharp-angle and unsmooth surface. 结果表明，大王柱的断裂是由于采用低强度材料进行表面补焊所致，其不合理的尖角设计以及表面加工粗糙也是造成其断裂的原因。
- The results show that the post's crack was due to surface repairing welding on its low intensity meterial area,such as unreasonable sharp-angle and unsmooth surface. 结果表明,大王柱的断裂是由于采用低强度材料进行表面补焊所致,其不合理的尖角设计以及表面加工粗糙也是造成其断裂的原因。
- This paper introduces the repair welding procedure for repairing an alumal casting piece of an oil pump cylinder,This method cove... 介绍了对油泵机缸体铝锰合金铸造件缺陷补焊修复的技术工艺，且弥补了若采用交流氩弧焊和气焊施焊时存在的不足。
- Copper nickel, good machinability and bad crack resistance. Repair welding of sand hole and gray cast iron machined surface subject to no load. 镍铜,易加工,但抗裂性较差。不受力的灰铸铁加工面及砂眼补焊。
- Iron nickel, high strength and excellent ductility. Repair welding of important gray cast iron and nodular cast iron, such as cylinder cap. 镍铁,强度高、塑性好。重要灰铸铁及球铁焊补用,如汽缸盖。
- The removal of faults through fabrication welding or repair welding is permissible only with approved procedure testing. 只在有批准的工艺试验的情况下，才允许进行焊接缺陷的去除工作和焊接修理工作。
- At present, it's widely used in the production of steel made furniture, stainless products, theft-proof door, kitchen fitting ad repair welding of wire lath. 目前广泛用于钢制家具，不锈钢制品，防盗门生产，厨房设备及钢丝网片补焊等。
- At present,it's widely used in the production of steel made furniture,stainless products,theft-proof door,kitchen fitting ad repair welding of wire lath. 目前广泛用于钢制家具，不锈钢制品，防盗门生产，厨房设备及钢丝网片补焊等。
- The selections of repair welding technology are compared,and the repair welding technology using handwork gas tungsten arc welding is detailed.The result with good effect is got. 对补焊工艺方法的选择作了比较,具体阐明了采用手工钨极氩弧焊的补焊工艺方法,实践证明,效果良好。
- Based on ablation test of single particle diamond and wear resistance test of oxygen-acetylene repairing welding samples, the heat insulator for superhard material welding is developed. 通过单颗粒金刚石的烧蚀试验和氧乙炔堆焊试样的耐磨性试验,开发出适用于超硬材料焊接用的热绝缘剂。
- This paper analyzes the repairing feature on perforating casing and presents a new procedure that the root of perforating hole is covered by a little block age plate and then repair welding is carried out. 通过对射孔枪管修复特点的分析,提出了先利用小堵板盖住射孔眼的根部,再进行补焊的新工艺,实现了枪管的重复利用,为油田同类产品的修复提供了宝贵经验。
- The microstructure of welding intracrystalline repair welded with flux does not grow up with increasing time. 涂活性剂焊缝区晶内组织并未因补焊次数的增加而粗大；
- Repair measures of large reducer with housing cracking are introduced by examples. Analysis is carried out on weldability. Detailed description is done on repair welding technology. 结合实例介绍了箱体断裂的大型减速机的修复措施。对可焊性进行了分析;对补焊工艺作了详细说明。
- Microstructure characteristics of repairing welded joint of TA15 Ti alloy were analyzed by optics microscope, X-ray diffraction and electron probe microanalysis. 采用光学显微镜、X射线衍射仪和电子探针等测试手段分析TA15钛合金熔焊接头补焊微观组织特征,探讨钛合金焊缝多次补焊的可行性。
- John is repairing his model plane at his leisure. 约翰不慌不忙地修理着他的航模。
- The air hole,inclusion and crack of cast steel surface can be repaired by suitable repair welding technology to get low stress,non-crackle effect. 铸钢表面的气孔、夹渣、裂纹等缺陷可以采取适当的焊补工艺进行焊补，焊后低应力、无裂纹、效果佳。
