Welded joints shall be of the flush type.
所有的焊接点都在同一平面内。
Welded joints shall be ground to a smooth, uniform finish.
焊缝接头应打磨到光滑平整。
WELDED JOINTS: 1. The highest hydrogen concentration is found along the fusion line.
结果表明：在焊接接头中，1。沿熔深方向上，氢分布是不均匀的。
It put forward some new ideas about detail of welded joints on basis of experience and tests.
并根据实践经验和试验研究，对焊缝构造等问题，提出了新作法的设想。
But care shall be taken on fusion welded joints of fabricated spools during handling and installation.
那么这条缝可以在车间焊接。在处理和安装熔接接头的成品管段时应特别小心。
Welding of metallic materials is mainly determined by the organization and properties of welded joints.
金属材料的焊接性主要决定于焊接接头的组织及其性能。
Salt spray test on Al-Li alloy 1420, BT20 titanium alloy and their laser-welded joints was carried out.
对1420铝锂合金、BT20钛合金薄板及其激光焊接头的耐腐蚀性进行了研究。
Lifting and handling. Welded joints. Part 2: weld quality classes. Extent of the non-destructive testing.
提升和搬运。焊接接点。第2部分：焊接质量等级。无损检测范围。
So, it is doubtful to directly use the J -integral as a fracture criterion in heterogeneous welded joints.
因此，在非均质焊接接头中直接应用J积分作为断裂判据不合适。
The welded joints were completed by the X-ray test, mechanical properties tests and metallographic analysis.
焊后对焊接接头进行了射线检测、力学性能测试、接头金相组织分析。
The virtual crack extension method has been utilized to simulate the J-integral of non-uniform welded joints.
采用虚拟裂纹扩展法对焊接接头力学不均匀体的断裂参量J积分进行了数值模拟分析。
Satisfied laser wire welded joints and laser-arc hybrid welded joints were obtained at several plate thicknesses.
在多种板厚条件下获得了良好的激光填丝和激光电弧复合焊接接头。
The numerical results show that the stress triaxiality varies with the mis matching mode and crack geometry of welded joints.
结果表明焊接接头裂端应力三轴性随焊缝和母材匹配性质及裂纹几何不同而变化。
The test for local strength of welded joints is necessary for strength design and load capacity estimation of the welded joints.
工程上进行焊接接头强度设计或承载能力评定时，需要测定焊接接头各区域的局部强度。
P the strength of the welded joints along the anchorage length of welded fabric shall be sufficient to resist the design forces.
沿焊接网的锚固长度的焊接点强度必须足够对抗设计应力。
The paper deals with fatigue life of welded joints of offshore structures by using the method of probabilistic fracture mechanics.
本文用概率断裂力学的方法研究了海洋平台管节点的疲劳强度。
Based on reliability theory, the specification of accelerate life test for friction welded joints in boiler snake pipe was worked out.
以可靠性理论为基础，制定了电站锅炉蛇形管焊接接头的加速寿命试验规范。
It's a new method to increase fatigue strength of welded joints and structure by peening toe of weld with ultrasonic peening equipment.
使用超声波冲击焊趾来提高焊接接头及结构的疲劳强度，是一种国际上刚刚出现的新方法。
It is a new method to increasing fatigue strength of welded joints and structure by peening welded toes with ultrasonic peening equipment.
使用超声波冲击焊趾来提高焊接接头及结构的疲劳强度，是国际上刚刚出现的一种新方法。
The key problem in the designing of this structure is the ultimate bearing capacity of the directly welded joints(also called simple joints).
直接焊接管结构设计的关键问题是直接焊接节点，即相贯节点的极限承载力计算。
Ultrasonic time-of-flight diffraction (TOFD) technique is a new successful one for detecting and sizing the discontinuities in welded joints.
超声衍射时差(tofd)法是焊缝超声检测和缺陷定量很有发展前景的新技术。
The results show that the proper selection of modes of welded joints and welding technologies can double improve the fatigue life of structures.
结果表明，合理选择焊接接头形式和焊接工艺可以成倍地提高结构的疲劳寿命。
English Name: welding - Fusion-welded joints in steel, nickel, titanium and their alloys (beam welding excluded) - Quality levels for imperfections.
简体中文标题：焊接。钢、镍、钛和其合金的熔焊接头(束焊除外)。缺陷的质量等级。
After aging treatment, the strength and elongation of welded joints under different parameters increased and their mechanical properties were similar.
对焊接接头进行人工时效后，不同热输入条件下得到的焊接接头的强度和延伸率都有明显提高。
Using a new material, the transverse wave Angle beam probes in ultrasonic testing of welds for steel space grid structures with welded joints are made.
通过采用一种新材料，制造出了用于焊接球节点钢网架焊缝超声波探伤的超声波横波斜探头。
Because TIG welded joints without filler wire always hold low strength and poor formation, tungsten inert gas welding process with filler wire is inevitable.
由于镁合金不填丝的TIG焊接接头强度低，焊缝表面成型不好，所以，镁合金的填丝tig焊接方法不可避免。
The experimental results show that the fatigue life of steel welded joints can be improved by grinding the weld bead, especially for the higher strength steel.
试验结果表明焊件的疲劳寿命可以通过打磨焊缝得到改善，尤其对于高强度钢焊件。
The experimental results show that the fatigue life of steel welded joints can be improved by grinding the weld bead, especially for the higher strength steel.
试验结果表明焊件的疲劳寿命可以通过打磨焊缝得到改善，尤其对于高强度钢焊件。
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