3.Based on the thermojunction assignment test, actual thermal cycling curve of welded seam heat-affected zone is obtained.
在热电偶标定测试的基础上,通过实验获得了缝热影响区的实际热循环曲线。
4.Constant current output characteristics,deep melting penetration,even w-elding pool,and excellent weld.
具有恒流输出特征,熔透深,熔池均匀,缝成形良好。
5.Channel companies welding stainless steel processing various models, ranging from heterotypic edge angle.I-H-plasma processing.
公司加工各种型号不锈槽,不等边异型角,工字,H型等离加工等。
6.Adopts Panasonic programmable order manipulator ( PLC) And Japan mi ya ji adverseness change weld control power supply.
采用松下可编程序控制器(PLC)和日本米亚基逆变控制电源。
7.7 Permanent weld backing bars, consumable inserts and nonconsumable insert rings are not permitted without prior written approval from SECCO.
事先没有赛科公司的书面批准,不允许有永久的支撑杆、熔化性嵌条和不可熔嵌环。
8.The UN250 butt-welding machine adopts manual flash prewarming, hydraulic pressure upset mode, is suitable to weld large diameter and section weldment.
UN250对机采用手动闪光预热、液压顶锻的方式,适合大直径大截面的件。
9.Weldbonding experiments were performed and the results show that weldbonding technique can improve the strength and fatigue life of the weld joint.
同时参考分析结果进行粘点的试验研究,表明粘点可以显著提高结构的强度和疲劳寿命。
10.Double-frequency cipher can solve the problem of multimachine mutual interference fairly good by handling the remote control and autocorrection of welding current.
采用“双频密码”方式解决电流的远程自动修正,较好地处理了多机相互干扰问题。
11.A test of arrosion performance of anticorrocive built-up weld layer in different meeiums was con-ducted by using a self-made arrosion testing machine.
12.In this paper,one X-ray image autotrack system for weld radiographic inspection is introduced, and itsworking principle is described from the hardware and software.
13.The metal plates used in making ships used to be riveted together, but now they are usually welded.
造船中使用的金属板过去使用铆, 现在则常用。
14.The relationship between basicity of graphitiferous slag and microstructurcs of both slag and weld metal arc investigated for the same electrode with cast iron.
本文通过计算石墨型熔渣碱度,研究了芯同质铸铁条熔渣的碱度与熔渣微观结构和缝组织的关系。
15.Abstract In this paper,the hardening and tempering treatment as well as the mechanical properties has been studied after the superstrength steel D6AC welded with another steel.
研究了D6AC超高强度与异种材后质处理力学性能。
16.Pinhole. A short unwelded area in the weld line extending through the entire pipe so that fluid will leak out through the area very slowly.
针孔。指缝线上位的、贯穿管整个壁厚的细孔,可导致流体从该孔缓慢漏出。
17.The crack initiates at stress concentration point in the root of weld, where has much more martenite, carbide and inclusion, and the serious hydrogen segregation.
裂纹均在缝根部应力集中处萌生,该处马氏体含量比较大,碳化物夹杂物较多,氢的偏聚现象严重。
18.Online Flattener is main equipment of welded pipe unit,the property of Flattener is very important to ensure production of welded pipe with larger wall thickness going well.
19.Now our company is majoring in nuts series: rivet nuts, blind rivet, insert nuts,nylon locknuts, welded nuts, flange nuts and other kinds of auto standard parts.
20.Air hole, burnthrough, cooapse and welding crackle occurred in the fixed overhead weld for aluminium and aluminium alloy tubes, above all the small-size thin wall tube.