标准焊缝为跨端自焊缝。
Standard weld is autogenous weld across end (A.W.A.E.). Sanded after weld.
介绍了阀体与接管焊接的焊缝技术要求、执行标准、检验内容及合格指标。
Introduce welded seam specification, standards performed, inspectation items and acceptable index for welding of body and joint pipe.
围绕K值展开讨论，提出一种符合现行标准、规程要求的标准椭圆封头拼接焊缝的射线探伤工艺。
By a discussion on K value, the radiographic technology for the butt welds in standard elliptic sealing heads consistent with current standards and regulations is presented.
对于国内目前采用的焊缝探伤及验收标准，分析了设计和施工中存在的问题，并提出了一些建议。
It analyses the existed problem during design and construction and puts forward Suggestions to the welded seam inspection and acceptance criteria...
在介绍焊缝渗透探伤的基本探伤原理、方法及测试步骤的基础上，给出预应力砼管桩接桩焊缝的质量评定标准，并建议在管桩的施工中渗透探伤法可作为质量控制的常规检验手段。
Based on the introduction of principle and method in infiltration test of welding line, the standard is put forward for quality evaluation of joint construction in prestressed concrete pipe pile.
本文从压力容器设计、制造及标准三方面分析了压力容器环焊缝事故率高的原因，提出了相应的对策。
An analysis of high fault probability in circumferential welding seams in pressure vessels was carried out from the cause of design, the standard based on and the process of fabrication.
对欧洲标准化委员会制订的有关焊缝射线检测（ RT）的方法和质量评定标准作一概略性评述。
The recent radiographic method and quality evaluation standards prepared by European Standardization Committee are reviewed.
如果这个回火焊逢工艺被用作控制热影响区的最大硬度，那么，在回火焊缝工艺中焊缝的排列顺序的任何改变，都将符合新的标准。
If a temper bead technique is used to control the maximum hardness of the HAZ then any change in the bead sequence or placement of the temper bead shall require a new qualification.
如果这个回火焊逢工艺被用作控制热影响区的最大硬度，那么，在回火焊缝工艺中焊缝的排列顺序的任何改变，都将符合新的标准。
If a temper bead technique is used to control the maximum hardness of the HAZ then any change in the bead sequence or placement of the temper bead shall require a new qualification.
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