welds

O. Paton Electric Welding Institute in the welding process, welding instruments, welding materials, calculation and detection of the residual stress and distortion of welds, the welding experiments in space. And it also introduces the application of these achievements in production.

概述了巴顿焊接研究所的研究特色，介绍了其在焊接方法、焊接设备、焊接材料、焊接应力应变计算与检测及太空焊接实验等方面的焊接技术成果与应用情况。

Generally, intensity of welds in FSW exceeds heat affected zone.

通常情况下, 摩擦搅拌焊的焊缝强度超过热影响区.

A complete set of turbine guide vanes for a jet engine ( 75 vanes, 100 welds) has been successfully welded with only one test-weld by making use of the curve of heat input range.

本文提供了利用线能量段曲线，经一次试焊就成功地焊接了一台份喷气发动机涡轮导向器叶片（75片，100条焊缝）的实例。

According to detection of TIG welding pool by optical sensor, through adjustment of pulse width of welding current peak value and base value by single-chip computer, the principle and method of penetration control of peripheral welds of cylinders was introduced in this paper.

本文介绍了采用光电传感器检测TIG焊缝熔透状况。通过单片机对脉冲焊接电流峰值及基值宽度的调节，控制圆筒形管环焊缝熔深的原理及方法。

Analysis and experimental study of welding residual stresses of Dissimilar Metal Welds

异种钢接头焊接残余应力分析及实验研究

The technical properties of a new generation of X-ray sensitive detectors& amorphous silicon ( a-Si) flat-panel detectors were introduced. The new detectors could be in lieu of the usual image intensifier in X-ray real-time radioscopic ( RTR) system for inspecting welds or castings.

介绍非晶硅（a-Si）平板探测器的技术特性，及其取代常用的图像增强器在焊缝和铸件的工业射线实时成像（RTR）检测中的应用。

Microstructure and Toughness Properties of Multiple Self-Shielded Flux Cored Arc Welds

多层自保护药芯焊丝电弧焊焊缝组织和性能

The welds passed the examination of radiographic test ( ultrasonic inspection, magnetic testing ).

这焊缝通过射线透视检查 ( 超声波探伤 、 磁力探伤 ) 合格.

The fracture toughness of welds and parent metal of the two kinds of materials decrease without exception under prestrain.

而预应变下，两种材料焊缝和母材的断裂韧度均有所降低。

The observed friction force is the force required to break these tiny welds.

我们观察到的摩擦力,就是破坏这些细微的焊接点所需要的力.

All welds or soldered structural joints should be inspected.

应该检查所有焊接或被焊接的结构联接.

The test showed that the magnetic field added to MIG welding process for aluminum alloy could be controlled by regulating parameters of the device, intermittent time and output current to achieve good welds.

试验表明，该装置的参数调节范围大，操作方便。通过调节装置的频率、间歇时间和输出电流来控制铝合金MIG焊过程施加的磁场参数，有效地改善了铝合金的焊缝形貌。

Some problems on Calculation of fillet welds of three sides in channel shape

三面围焊角焊缝的计算问题

Also for sealing welds and porous metal parts.

也可用于焊缝和铸件砂眼等微孔的密封.

The design and realization of a real-time ultrasonic inspection system for girth welds

环焊缝超声检测系统实时性设计与实现

Load-carrying capacity analysis of a pressurized pipe with misalignment or unfitness defects in circumferential welds

含不同心或错边焊缝缺陷压力管道承载能力分析

All welds to have full depth penetration.

所有焊缝必须焊透.

Minimum of three tack welds.

至少三处定位焊.

The Element construction addresses this by eliminating any welds in this area.

这种硅碳棒的连桥结构正是在此基础上去除了任何焊接部分.

A crawler, device of girth welds testing outside pipeline is developed successfully.

成功地研制了管道外检测机械装置—爬行器.

The box corner welds were made with E 70 electrodes.

箱型梁内角部焊缝所用的电焊条为E70.

This paper expatiates on the sampling test method of NDT on welds, discussing the sampling positions and ratio through welding procedures and welding condition analysis, which is of referential value to testers and QC personnel.

为此，对焊缝无损探伤抽查法作了较为详细的说明和分析，特别是从焊接工艺、施焊条件分析方面对抽查部位、抽查比例进行探讨，对检查人员和质量管理人员来说都具有参考价值。

Analysis of Design Rules of Fillet Welds of Hull Structure

船体结构填角焊缝的设计规范分析

If any sample weld is deficient, all welds shall be checked.

若任一取样焊缝有缺陷, 需检查所有焊缝.

The second phase strengthening and toughening effect in high hardness steel welds

高硬度钢焊缝第二相的强化及增韧

GMAW short-arc tack welds shall not be incorporated into the root pass.

熔化极气体保护焊-短弧点焊焊缝不能与根部焊道合成一体.

Seal welds for ends of sta in less steel clad pipe

不锈钢复合管的端部密封焊接

Arc strikes outside of the welds were avoided.

焊缝外要避免电弧穿刺.

Unfortunately , strip blistering defects in the welds in field construction.

现场施工时, 出现了条状气孔缺陷.

It is assumed that the load is uniformly distributed between the welds.

假定两焊缝间的载荷为均匀的.