Numerical analysis on stress distribution in adhesive-welded double lap joint of aluminum 铝胶焊双搭接接头上应力分布的数值分析
The orthogonal test of numerical modeling on the peck stress distributed in single lap joint 单搭接接头峰值应力数值模拟的正交法分析
However, further increasing of RE content would degrade the shear properties of the lap joint. 而当稀土含量进一步增加时,焊点的强度及塑性均下降。
Research and optimization design of a riveted longitudinal lap joint in integral panel structure 整体壁板结构纵向连接接头的优化设计
Numerical analysis on stress distribution in single lap joint with a metal inlay 含镶嵌块单搭接接头应力分布的数值分析
Temperature and Thermal Stress Distribution in Single Lap Joint 单搭接接头温度场与热应力分布的研究
Improvement of Steel Wire Rope Core Belt Lacing Lap Joint Craftwork 钢丝绳芯输送带接头搭接工艺的改进
To join ( pieces, as of wood) by means of a scarf or lap joint. 使搭接用凿槽或搭接的方法连结(小块,例如木头的)
The shear strength and elongation of the lap joint increase with the increase of strain rate. 焊点的剪切强度及伸长量随应变速率的增加而增加。
Stress Analyses of Double Lap Joint by Boundary Element Method 双搭接接头应力场的边界元分析
The elasto-plastic finite element method ( FEM) was used to investigate the effect of the elastic modulus of adhesive on the stress and strain distribution in adhesively bonded aluminium single lap joint. 利用弹塑性有限元法研究胶粘剂的弹性模量对单搭接接头应力应变分布的影响。
Using boundary element method, the interfacial streeses of adhensive lap joint with either perfect or imperfect interface are studied. 采用边界元法计算分析了具有理想界面和非理想界面的双板条胶合搭接连接的界面应力。
The BEM technique for adhesive-bonded structure proves valid by comparing the stress distribution for double lap joint calculated in this paper with that calculated by finite element method. 对双搭接接头进行了边界元应力分析,并和有限元结果进行了对比,从而证实本文方法的有效性。
The lap joint produces bending effect under the action of tensile load and the bending degree decreases with the increase of yield limit of base material. 搭接接头在拉伸载荷作用下会产生折弯效应,折弯程度随被钎焊母材屈服极限的增加而减小。
Study on Laser Welding for Lap Joint of Stainless Steel 'Case 不锈钢机匣组件激光叠接焊工艺研究
Influence of Elastic Modulus of Adhesive on the Stress and Strain Distribution in Aluminium Single Lap Joint 胶粘剂弹性模量对铝合金单搭接接头应力应变分布的影响
The results indicate that good lap joint between aluminum and galvanized steel sheet can be made in appropriate parameters. 试验结果表明,铝和镀锌钢能得到成形良好的搭接接头。
Test shows that this way can exhibit good result to butt joint and lap joint of TIG welding and accurately abstract welding seam out, to the welding seam of large magnitude dogleg angle shows good tracking effect ( dogleg angle < 68 °) and procession speed < 100 ms. 实验表明,系统对TIG焊的对接和搭接焊缝有很好地处理效果,对大幅度折线焊缝也能很好的跟踪(折线角>68°),处理速度>100ms。
This paper is to discuss the interlaminar stresses of adhesive lap joint by the energy method without considering the adhesive layer. 本文以能量法求解无胶层厚度的搭接接头的层间应力。
Finite element analysis on reliability design of adhesively bonded single lap joint 基于有限元方法的单搭接接头可靠性设计
The research is carried out with the method of orthogonal test to study the effects of some main parameters such as Poisson ratio, elastic modulus and adherend of thick on the peck value of the Von Mises equivalent stress distributed in adhesively bonded aluminium single lap joint. 运用正交试验法研究了几个主要力学和几何参数如泊松比,弹性模量和被粘物厚对单搭接接头VONMISES等效应力的影响。
Taking the form of lap joint as an example, the effect of final assembling deviation affect by the assembly sequence was analyzed by adopting the method of worse condition. 以搭接接头形式为例,采用最坏情况法分析了装配顺序对最终装配偏差的影响。
Effect of Environmental Temperature on Strain in Adhesive Layer of Single Lap Joint 单搭接接头胶层中的温度应变研究
A design conception on probabilistic statistics was introduced into adhesively bonded single lap joint, and finite element method was applied to analyze the factors which have important influences on the mechanical property of adhesive joint. Using 100 samples the failure probability was concluded. 将概率统计的设计观念引入单搭接粘接接头,通过有限元分析方法分析了对粘接接头力学性能影响较大的因素,并在抽样100次的情况下,分析了单搭接粘接接头失效的概率。
By comparing the results of buckling analysis, the effects of material nonlinearity, geometric imperfection and lap joint on stability were studied. 分析了材料非线性、几何缺陷和筒壁搭接对稳定性能的影响。
We can obtain the good appearance and defect-free brass and aluminum alloy lap joint when selecting the appropriate parameters. 焊接时选取合适的工艺参数,可以获得外观形貌良好且无缺陷的异种材料焊接接头。
When the composites are lapped in the simple way, the lap joint length has no influence on the tensile strength, but it has influence on the breaking elongation and the yield strength. 简单搭接的拉伸强度与搭接长度无关,但对屈服强度和断裂伸长率有影响。
Based on the principle and process of laser transmission welding, the lap joint form was taken and the key technology and difficulty of welding were also considered. 基于激光透射焊接的原理和过程,采取搭接接头形式进行焊接,同时焊接关键技术和难点也被考虑。
Most scholars mainly adopted one dimension variation analysis model, and took qualitative analysis on the butt joint, lap joint of the parts in the research field of assembly sequence optimization which targets was dimension quality. 以装配尺寸质量为目标的装配顺序优化研究方面,多数学者主要采用一维的偏差分析模型,对零件间的对接、搭接等接头形式进行定性分析。
The structure of intersecting Lap joint Between steel pipe has been widely applied in engineering project, such as Oil and gas pipelines, Pressure vessel and Various forms of pipe truss structure. 工程中钢管与钢管的相贯搭接广泛的应用于油气管道、压力容器以及各种形式的管桁架钢结构中。