test weld

Some problems of weld quality test of space frames with hollow ball joint

关于空心球节点网架焊缝质量检验的几个问题

Liquid penetrant test for austenite weld joint and the reliable measures

奥氏体焊缝渗透探伤与可靠性措施

Sound field characteristic and echo wave feature in ultrasonic nondestructive test of electron beam weld

电子束焊缝超声无损检测声场特性及回波特征

An explosion bulge test a welded plate a crack starter and sin 1 ulated weld specimen was conducted.

进行了无裂纹源焊道板材和模拟焊缝试样的爆炸试验.

Treats test samples with the weld heat-simulation and the aging heat-treatment, studies th brittleness in weld superheated area and the service life of repair welded exhaust valves for the diesel locomotive through metallographic analysis and property test.

本文采用焊接热模拟和时效热处理等方法处理试件，通过金相分析和性能试验，研究了内燃机车排气阀焊修后焊接过热区的脆化及其使用寿命问题。

Property Test for Shell Longitudinal Weld Shaping of HTR-10 Reactor Pressure Vessel

HTR-10反应堆压力容器筒体纵缝成形性能试验

A Welding Procedure Qualification Record ( Form No.: FN09/ 02-02) is a record of the welding data used to weld a test coupon.

焊接程序检定记录（表号：FN09/02-02）为焊接数据记录文件，用于附体试片的焊接操作。

This technology test presentation is about procedure test of weld joint property of Cr-Mo steel through normalizing heat treatment, including the tensile strength and impact toughness under low temperature.

介绍了正火处理的Cr-Mo钢焊接接头性能的工艺试验情况，重点探讨了焊接接头抗拉强度和低温冲击性能的影响因素。

Test of Weld Joint Property of Cr-Mo Steel after Normalizing Heat Treatment

正火处理的Cr-Mo耐热钢焊接接头性能试验研究

This paper go on practical theory analyse for welding Characteristic of 45# steel. Welding technology and welding standard are lay down. Mechanical function test of weld is go on.

文章针对45钢的焊接特点进行理论分析，制定出了切实可行的焊接工艺措施及焊接规范，并对接头进行力学性能试验，获得了满意的结果。

Fatigue performance test research of fillet weld size of K-type butt weld of huge crane beam

吊车梁K型对接焊缝焊角尺寸疲劳性能试验研究

The paper introduces the structure type and welding characters of the rail continual connecting girders. The welding process test, weld procedure and the measures for distortion control are described in detail.

介绍了铁路连续结合梁的结构形式和焊接特点，着重叙述了焊接工艺试验，焊接工艺和控制变形的措施。

The weldability of 800 MPa high strength steel has been studied with 20 mm and 42 mm thickness plates by the maximum hardness test of heat-affected zone, Y slit cracking test and the test of weld energy input etc.

采用热影响区最高硬度试验、斜Y型坡口裂纹试验及焊接线能量的测试等手段研究了板厚分别为20mm及42mm的800MPa高强钢的焊接性。

An experimental research on the LB TRC test for cold crack susceptibility of weld metal for high strength steels

高强度钢焊缝金属LB-TRC冷裂缝试验法的研究&对影响试验结果的因素的探讨

In addition, the technological test for all position welding both low carbon steel and stainless steel pipes was carried out, and both the included angle of the joint and the welding parameters for better appearance of weld were optimally chosen as well.

并对低碳钢和不锈钢两种管材的全位置焊接进行了工艺试验研究，优选出了焊缝成形较好的接头坡口角度及焊接规范参数。

The susceptibility of the weld bond of 9% Ni steel weldment to hyd(?) ogen-induced cracking was studied by using cantilever beam bending test, TRC test and Implant test.

本文采用悬臂梁弯曲试验、TRC试验、插销试验探讨了9%Ni钢焊接熔合区氢致裂纹敏感性。

Development of Covered Electrode for High Strength Steel and Its Technology Test of Weld

高强钢焊条的研制及焊接工艺试验

Test for residual weld stress with little hole method

焊接残余应力的小孔法测试

Ultrasonic test on the fillet weld of T-shaped of stell structure

钢结构T型角焊缝超声波探伤

The pattern of side bend of Mn Si multi layer weld is investigated with side bend test of weld joint, optical microscope and scanning electron microscope analysis. The relationship between weld thermal cycle, heat input and microstructure with pattern of side bend is also discussed.

本文通过焊接接头侧弯试验、光学显微镜和扫描电镜分析，对Mn－Si系多层焊焊缝侧弯形貌进行了研究，探讨了侧弯形貌与焊接热循环、焊接线能量及显微组织之间的关系。

In this weldability test, the weld defect is eliminated, and the welding quality and efficiency are improved by adjusting welding parameter, optimizing the groove size and enhancing the fabricating precision of the backing and the inner clapboard.

通过焊接熔透性工艺试验、调控焊接工艺参数、优选装配坡口尺寸、提高衬条及隔板加工精度，保证了电渣焊质量和焊接效率的提高。

The dynamic mechanics property test of weld metal under three kinds of different vibration conditions ( 0, 0.3g and 0.6g) was carried out. The welding parameters and other test conditions were consistent. The vibration can obviously improve the storage modulus of weld metal.

对三种不同振动加速度（0、0.3g和0.6g）下的焊缝金属进行动态力学性能试验，结果发现：振动可以明显改善焊缝金属的储能模量；

Test method for weld strength of getter support

GB/T9506.11-1988吸气剂支架焊接强度测试方法

To adopt welding procedure method commonly used in long distance transmission pipeline, analog field site condition to weld for pipe with SSCC resistance itself and carry out SSCC resistance test to girth weld jointer obtained to provide technical support for oil and gas construction.

采用目前长输管线常用的焊接工艺方法，对本身具有抗SSCC性能的钢管模拟野外现场条件进行焊接，将所得环焊缝接头进行抗SSCC性能试验，为油气管线的施工建设提供技术支持。

Bending test results show that weld metal has excellent plasticity.

弯曲试验表明焊缝具有良好的塑性。