Research on Fracture Behavior of Ultra-High Strength Steel and Welded Joint

超高强度钢及其 焊接 接头的断裂行为研究

Corrosion Behavior of Friction Stir Welded Joint of High Strength Aluminium Alloys

高强铝合金搅拌摩擦 焊接 接头腐蚀行为研究

These micro-areas of a welded joint compose a multiple electrode system when exposed to the same electrolyte .

同一个 焊接 接头的七个不同热经历区域暴露于同一电解质时，也将构成一个多电极体系。

High quality stainless pipe valve and seamless welded joint can ensure absolutely air conurbation and durability of pipe system .

高品质不锈钢的管道阀门，无缝 焊接 的 连接口，以保证绝对的气体密闭性和管道系统的耐用性。

Represents a butt welded joint .

表示对接的 焊接 点。

The microstructure and properties of welded joint of EH40 grade ship steel plate by submerged-arc welding process were analyzed .

对EH40船板钢埋弧焊 焊接 接头的组织性能进行了试验分析。

The results show the welded joint of7075 aluminum alloy welded by FSW has high tensile strength .

结果表明：采用搅拌摩擦焊焊接7075铝合金时， 焊接 接头具有较好抗拉性能。

To meet the development of steels used for the large engineering machinery fatigue crack growth rates of a high strength low alloy steel HG80 and welded joint were investigated .

为适应大型工程机械焊接用钢需要，对低合金高强度钢HG80及其 焊接 接头的疲劳裂纹扩展速率进行了研究。

Study on Deformation and Damage Behavior of Aluminium Alloy Butt Welded Joint under Tension Loading

铝合金平板对接 焊接 接头变形及损伤行为研究

Properties of pearlitic steel and austenitic stainless steel compound pipes TIG welded joint are studied in this paper .

研究了珠光体钢和奥氏体不锈钢复合管钨极氩 弧焊（TIG） 接头的性能。

Tensile testing fracture analysis microstructure analysis hardness test were carried out on the welded joint .

对 焊接 接头进行了拉伸强度测试、断口分析、金相组织分析、显微硬度分析。

Effect of welding procedure on the microstructure and mechanical properties of 2024 Al-alloy welded joint

焊接工艺对2024铝合金 接头组织与性能的影响

Fatigue failure analysis of steel structure welded joint under cyclic loading

循环载荷下钢结构 焊接 接头的疲劳失效分析

Study on Influence of Welding Process Parameters on Strength of Welded Joint

焊接工艺参数对 焊接 接头强度的影响研究

Study on Fracture Toughness of Welded Joint at Different Notch Location for High Strength Pipeline Steel

高强度管线钢 焊接 接头不同缺口位置的断裂韧性研究

This method can be used to measure the JIC of welded joint .

该方法能够用于测试 焊接 接头的J值。

CTOD Experimental Study of Twin-wire Submerged Arc Welded Joint of High-strength Hull Steel

高强船体钢双丝埋弧焊 焊接 接头CTOD试验研究

On Influence of Welded Joint on Fracture Parameter with Crack in Different Location

裂纹位置对 焊接 接头断裂参量的影响

Research and Analysis on Welded Joint Irregularity in Urban Mass Transit System

城市轨道交通 焊接 接头不平顺研究与分析

Microstructure and Properties of TIG Welded Joint of Hot Rolled 410S Stainless Steel Plates

热轧410S不锈钢板材钨极氩弧焊 焊接 接头的组织与性能

As a whole the specific elongation of the welded joint is smaller than that of basic material .

总体上看， 焊接 接头的伸长率和母材相比较低。

Research on Microstructure and Properties of Friction Stir Welded Joint of 6082-T6 Aluminum Alloy

6082-T6铝合金搅拌摩擦 焊接 头组织和性能的研究

Microstructure and Properties of Welded Joint of Cast Martensite Stainless Steel

马氏体不锈钢铸件 焊接 接头组织和性能分析

Microstructure and property of spot welded joint of ultra-high strength steel and micro-alloy steel

超高强度钢与微合金钢 点焊 接头的组织与性能

Effect of the nanometer CeO_2 powder on microstructure and properties of the welded joint of the iron powder electrode

纳米CeO2粉体对铁粉焊条 焊缝组织和性能影响的研究

P92 ferritic steel welded joint fracture toughness thermal aging mechanical property structure stability .

P92铁素体钢 焊接 接头；高温时效；力学性能；组织稳定性。

This paper introduces some concepts and calculation methods such as primary qualification rate of welding equivalent welded joint and qualification rate of equivalent welding .

介绍了焊接一次合格率、当量焊 口、当量 焊接合格率等概念及其计算方法。

Finite element simulation on the effect of welding residual stress on the metal dusting corrosion of welded joint

焊接残余应力对 接头尘化腐蚀影响的有限元模拟