welding crack的例句大全

Based on several years of practice, experiences of welding crack in cast iron box tire and bearing base including choosing of welding agent and welding process are introduced as well as problems need being focused on in operation.

根据多年的实践，作者介绍了手工电弧焊处理铸铁滚圈、铸铁轴承座开裂问题的一些经验，包括焊接材质的选取、焊接工艺的确定以及焊接操作中应注意的问题等。

Through the welding crack test of inclined Y groove, physical inspection of mechanical property of welded joint, etc, the steel plate quality and welding process were reviewed as well.

通过斜Y坡口焊接裂纹试验、实物焊接接头的力学性能检验等方法，评价了钢板的质量和焊接工艺。

Welding crack and stiffener corrosion are investigated for simple panel structure.

对于简单板架结构，主要考察骨材和带板之间的焊缝裂纹和骨材腐蚀两种损伤。

By analyzing the effect of the material welding capability, welding structure, warm-up, heat treatment after welding and crafts parameter on welding crack in shore crane, the paper put forward the improving measure and acquires favorable result.

从材料的焊接性能、焊接结构、焊条、预热与焊后热处理、焊接工艺参数等角度对岸吊胎架焊缝裂纹进行了分析，提出了改进措施，取得了良好的效果。

Analyzing bucket teeth material and welding crack, the reason was found out.

分析斗齿材质与焊接裂纹的关系, 找出产生裂纹的原因.

The low melting-point eutectic films crack under the welding tensile stress caused by thermal expansion and contraction of magnesium alloy. The formation mechanism of liquefied cracks is similar to crystallization cracks.

液化裂纹的产生机理与焊缝结晶裂纹相似，即同样是在低熔点的液态薄膜的形成和焊接拉应力作用下产生。

On the basis of the effect of the welding linear energy to the behaviours, the mechanism of the thermal crack forming and its development have also been deeply analyzed to provide the theoretical basis to take the technical measures to prevent the weld seams from thermal cracking.

同时在研究焊接线能量对这一规律影响的基础上，对热裂纹的形成和发展机理进行了深入分析，为进一步探索防止焊缝热裂纹的工艺措施提供了重要的理论依据。

Repair of Crack on Slip Ring of Cylinder Diaphragm on Steam Turbine by Welding

汽轮机汽缸隔板滑环裂纹的焊接修复

T91/ P91 Steel's Research of Welding Heat-affected Zone Crack and Evaluation of Welding Property in Generating Station

电厂用T91/P91钢焊接热影响区裂纹研究及焊接性能评定

The influences of nickel-based alloys spraying layer on the weld crack sensitivity were studied through simulating actual welding experiment in this paper.

通过模拟实际焊接试验，研究了镍基合金喷焊层对焊接裂纹敏感性的影响。

Several steel plates weld the tank floor plate, during welded hot distortion and used period, there easily form crack defect in the welding line.

储罐的底板是由多块钢板焊接而成的，焊接的热变形过程和使用中，在焊缝处容易形成裂纹。

Study of the effects of some metallurgical factors on the HOT-CRACKING susceptibility of nickel-iron electrodes for cast iron welding

若干冶金因素对镍铁型铸铁焊条热裂纹敏感性影响的研究

Crack Analysis in Palm of Roller Bit by Overlaying Welding and Heat Treatment

牙轮钻头牙掌焊接和热处理产生的裂纹分析

The characterization of the crack in palm of the roller bit produced by overlaying welding and heat treatment was studied with the scanning electron microscope ( SEM) and its residual stress was tested with X ray diffraction ( XRD).

运用扫描电子探针对三牙轮钻头牙掌堆焊和热处理后产生的裂纹特征进行了分析，并采用X射线衍射仪测定了牙掌试件的残余应力。

The results show that the fracture model of two pipes are the same high cycle fatigue fracture due to high original stress. Fatigue crack originated from welding line at inboard or outboard of U-pipes.

结果表明，两根导管的断裂性质相同，均为起始应力较大的高周疲劳断裂，疲劳裂纹起始于U形导管内侧或外侧的焊缝部位。

The cold crack rate is zero under the condition of restraint welding.

焊接接头的冷裂纹率为零，焊接接合性能良好；

Study on Optimized for Welding Process of the Crack in High-pressured Cylinder of Steam Turbine

汽轮机高压缸体裂纹焊补工艺优化研究

The welding joint crack and ultrasonic test of power plant pipes

电站管道焊接接头裂纹与超声波检测

Influences of Welding Residual Stresses on Fatigue Crack Growth of Butt Weld Plate

对接焊缝残余应力对疲劳裂纹扩展的影响

Welding Solution to Crack of 670 t/ h Boiler in Power Plant

670t/h电站锅炉汽包裂纹焊接修复