weld joint
[机] 焊缝
2025-08-15 21:36 浏览次数 9
[机] 焊缝
weld bead[机] 焊缝;[机] 焊珠;[机] 熔敷焊道
spot weld bonded joint点焊接头
weld joint efficiency焊缝系数英语
tig weld jointtig焊接头
weld seam焊缝
undermatching weld joint低强匹配接头
sleeve-weld joint加套管焊接接头
weld joint configration熔接接合组态
flush weld tool joint闪光对焊接头
flash weld tool joint闪光焊鉆桿接头
weld-joint properties焊接接头性能
the main region of invalidation of the weld joint between different steels is commonly in fusion zone during welding or serving.
异种钢焊接接头在焊接时或使用期间,发生失效的主要区域通常在熔合区。
therefore, the weld joint is the most significant point in the weld-quality-controlling.
因此,该处对于焊接质量的控制就成为很重要的位置。
the microstructure of weld joint consists of austenitic matrix, columnar crystal in the form of v shape close to the fusion line and fine equiaxed austenite in the centre.
焊缝组织主要为奥氏体基体,在靠近熔合线区域为呈v形排列的柱状晶,中心区域为细小的奥氏体等轴晶;
the tests show:there are steady arc burning, fully fused weld joints, good connection between base metal and weld joint , no air bubble, cracks etc.
试验过程电弧燃烧稳定,焊接接头充分熔透,母材与焊缝连接良好,未见气孔、裂纹等缺陷。
the stress concentration state of weld joint on a tube socket containing defects exceeding grade after long term service has been evaluated by using the magnetic memory test (mmt).
用磁记忆检测(m mt)法评价了含超标缺陷管座角焊缝长期服役后的应力集中状况。
the tensile properties and microstructure of lf6 aluminum alloy weld joint under simulating near earth space environment are studied by means of vacuum thermal cycling system.
采用真空热循环试验装置,模拟近地轨道空间环境,研究了lf6铝合金焊接接头拉伸性能和微观组织,分析讨论了真空热循环对焊接接头的影响规律。
the invention has good weld joint molding effect and uniform weld joint reinforcement.
本发明焊缝成型效果好,焊缝余高均匀。
this paper introduces many cracks of weld joint on the high strength low alloy steel spherical tank in the regular examining.
本文介绍了低合金高强钢制的球罐在定期检验时发现的焊接接头裂纹。
the corrosion behavior of austenite stainless steel weld joint in the different acidic medium was studied.
研究了奥氏体不锈钢焊接接头在不同酸性介质中的腐蚀行为。
the paper discussed the fact that the content of sulphur and chlorine in the penetrant will accelerates the crack producing and expending in austenite weld joint of chrome-nickel steel.
讨论渗透剂中硫和氯的含量促使铬镍奥氏体焊缝中裂纹的产生和发展。
this article describes the experimental study on the performance of applied steel plate and the weld joint of the key equipment(cryogenic segregator).
介绍西气东输源头的关键设备(低温分离器)用钢及其焊接接头性能的试验研究。
in this paper, the experiments of static strength and fatigue have been completed on gh2132 butt weld joint at two different temperatures(360℃ and 410℃).
对gh2132材料对接焊接头进行了两种不同温度(360℃和410℃)下的静载拉伸试验和疲劳试验。
the reason for preventing the weld joint from cold cracking with this kind of insulator to keep the weldment cooling slowdown is discussed also.
探讨了硅酸铝保温缓冷焊接条件下能防止焊接冷裂纹的原因。
an automatic co2 welding device for elbow pipe and flange fillet weld joint is introduced in the paper.
介绍一种弯管和法兰角接接头填角焊的自动焊接装置。
the mechanical property of weld joint was tested and the microstructure was analysed, the welding process was proved feasible.
通过对焊接接头的力学性能检验、微观组织观察和分析,证明了该焊接工艺的可行性。