strength weld的例句大全

It should be modified to be strength weld and tight expansion structure. At the same time, manufacturing technology as modified for welding after expansion, tube sheet base should adopt the material of strength σ_s ≥ 320MPa.

建议改为强度焊加贴胀结构，并将复合管板基层改用屈服强度≥320MPa的材料，制造工艺改为先胀后焊。

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Many aircraft and airspace parts are TIG welded because of the reliability, clearance, and strength weld.

很多飞机和航空部件都是用氩弧焊焊接的因为它可靠, 清洁, 强度高.

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determination of postweld heat treatment parameters of high strength weld

高强度焊缝焊后热处理参数的确定

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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。

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The effect of the sheet rigidity on strength of the spot weld tension shear joint

薄板刚度对点焊接头强度特性影响

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Combining experimental and numerical simulation methods, the effects of weld-joint strength matching on the crack tip opening displacement ( CTOD) of three point bending specimen are investigated.

利用试验研究和数值分析方法，对模拟焊接接头三点弯曲试样不同强度组配对裂纹尖端张开位移（CTOD）的影响进行了研究。

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The results of performance measurement test show that tensile-strength, contraction of cross sectional area, elongation percentage, dynamic ductility of the weld all exceed their base metal.

焊后试件的性能测试结果表明，焊接接头的拉伸强度、断面收缩率、延伸率及冲击韧性均已超过母材。

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research and innovation of fatigue design theory for high strength bolt and weld steel railway bridges

铁路栓焊钢桥疲劳设计理论的研究与革新

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Influence of Matching Weld Strength with Its Thermal Expansion Coefficient on the Residual Stress of Welded Joint

强度和线膨胀系数匹配对焊接残余应力的影响规律

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Proper extrusion force is critical to ensure weld strength of the spiral weld tube during hi-frequency butt-welding process.

在高频对接螺旋焊管生产中，适当大小的挤压力是保证焊管焊缝强度的关键因素之一。

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investigate on low alloy high strength steel weld-metal fracture toughness jic test in doctile-britle transition region

低合金钢焊缝韧脆转变区断裂韧性JIC试验研究

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Strength Check on Weld between Guide Rail and Sole Plate of Trash Cleaning Device

清污机导轨与垫板间焊缝强度校核

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The results show that the fatigue life of the peened joint is 20~ 30 times as long as the as-welded joints. Therefore, the improvement of the fatigue strength of welded joints by ultrasonic peening is remarkable.

试验结果表明：超声冲击方法对焊接接头疲劳强度的改善效果十分明显，能够提高疲劳寿命20～30倍以上，极具实用价值。

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The effect of geometrical configuration of weld access hole and strength of panel zone on the anti-earthquake property of rigid beam-to-column connection was investigated by three-dimensional elastic-plasticity finite element analysis.

通过三维弹塑性有限元计算，首次系统研究了焊接工艺孔形式和板域强度对刚性梁柱节点抗震性能的影响。

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Bolt hybrid joint have been described in this paper. The condition of control loadbearing capacity of hybrid joining by the strength matching of the weld and H.S. bolt in hybrid joining have been analyzed and experimented.

本文论述了焊接&高强螺栓混合连接的性能特点，试验并分析了在混合连接中用焊接和高强螺栓连接强度匹配控制混合连接承载力的条件。

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The Influence of Materials upon the Strength, Rigidty and Weld Ability of Motorcycle Frame

材料对摩托车车架强度和刚度及焊接性能的影响

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In order to calculate the strength of fillet welds in simple tubular joints, methods for determining the length of the fillet weld and the throat thickness around the circumference must be solved first.

因为，直接汇交钢管节点的焊缝计算，必须解决焊缝长度和焊缝有效厚度沿长度变化的计算问题。

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present studies have shown that the ultrasonic agitation has had a positive effect on the welding, the average weld strength of ultrasonic stir compound welding improves and the weld grain refines.

现有研究表明，超声搅拌复合焊接中超声振动的导入对焊接产生了积极的效果，超声搅拌复合焊接的焊缝平均拉伸强度提高，焊缝晶粒得到细化。

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Strength calculation and matching analyses of fillet weld in steel structure

钢结构角焊缝强度计算与匹配分析

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Orthogonal experiment design method is used to determine the optimum laser double-side welding parameters. The tensile strength of the retro-welding samples is used as the indicators of evaluating laser welding performance. The tensile and bending fatigue test are used to study the mechanical properties of welded joint.

选用正交试验设计方法确定Fe-Mn-Si形状记忆合金激光双面焊接的最佳工艺参数，以焊接后试样的抗拉强度作为评定焊接性能的指标。

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