1) plates of unequal thickness
不等厚板
1.
The fatigue life of different welding shapes between plates of unequal thickness in pressure vessel was investigated from the point of local stress concentration at welding position.
从焊接部位局部应力集中的角度分析了不等厚板在不同焊接形式下的疲劳寿命。
2) spot welding of dissimilar thickness Al-alloy plate
不等厚板点焊
3) taper,plates of unequal thicknesses
锥度，不等厚板
4) different thickness
不等厚
1.
CO_2 laser welding of tailored 5A02 aluminum alloy sheets with different thickness using filler powder;
铝合金5A02不等厚板的CO_2激光填粉拼焊
2.
Cupping test and simulation for laser tailor welded blanks with different thickness
不等厚激光拼焊板杯突试验及模拟
3.
CO2 Laser welding of 5A02 and 5A06 aluminum alloys sheet with different thickness is performed with or without the addition of filler metal powder.
采用CO2激光器,在填加和不填加合金粉末两种条件下,进行了不等厚铝合金(5A02,5A06)薄板的激光拼焊,研究了影响焊接过程稳定性和焊缝成形性能的主要因素,并用有限元方法(FEA)对焊接过程的温度场和应力场进行数值模拟,分析了拼焊板的残余应力分布和变形特点。
5) spherical vessels
不等厚度
1.
On the basis of practical loadsupporting condition of large scale spherical vessels for water or oil storage,the integral hydorbulge forming technology of nonuniform thickness spherical vessels and a new method for measuring strain on inner surface of spherical vessels are discussed in this paper,and they are proved to be successful by means of experiment study.
本文根据大型储水、油球罐的实际受力情况提出了不等厚度球罐的整体无模成形工艺，并通过实验获得了成功。
6) Annulus with unequal thickness
不等厚环
补充资料：点焊
点焊
spot welding
d ionhon点焊(sPotwelding)利用工件电阻所产生的热在接触面上使母材熔化，并形成焊点的电阻焊方法。它是将焊件装配成搭接接头，并压紧在两电极之间，于低电压下通以大电流来进行的。 点焊的焊接速度快，在薄板组件的大批量生产中适于自动化。它可以与其他制造工序一起编入组装线中。对操作技术要求低，在采用半自动机器单件加工中是经济的。但设备成本较高、维修难度大。搭接接头增加了产品的重量和成本，而且搭接形式载荷是偏心的，因而不能利用板材的全部强度。 点焊常用于两块成分和厚度相同的金属薄板，也适用于两块以上成分厚度各异的金属连接。 ‘(卓忠玉)
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条