roller welding的例句大全

By means of adopting preheating before welding, low hydrogen welding and heat treatment after welding and some other steps, the built-up welding repairing of the crackle in 650 mm roller tip end was successfully achieved.

通过采取焊前预热、低氢焊接和焊后热处理等措施，成功地实现了650轧辊端头断裂的堆焊修复，即以焊代换。

Crack Analysis in Palm of Roller Bit by Overlaying Welding and Heat Treatment

牙轮钻头牙掌焊接和热处理产生的裂纹分析

The characterization of the crack in palm of the roller bit produced by overlaying welding and heat treatment was studied with the scanning electron microscope ( SEM) and its residual stress was tested with X ray diffraction ( XRD).

运用扫描电子探针对三牙轮钻头牙掌堆焊和热处理后产生的裂纹特征进行了分析，并采用X射线衍射仪测定了牙掌试件的残余应力。

Through simulating working conditions of the steel tooth roller cone bit, examine wear-resisting performance of the substrate material surfaces welding layer by the impact abrasion test, an new effective way to strengthen the surface of the steel tooth roller cone bit is set up.

通过模拟钢齿牙轮钻头工作环境，用冲击磨料磨损试验实现对基体材料表面堆焊层的耐磨性检验，为钢齿钻头齿面强化探索一条更为有效的新途径。

Roller contour of bonding pad roll for SSAW pipe unit has a sensitive effect on welded pipe forming and welding quality, improper roller contour may result the occurence of defects such as offset and crack of inside-welding.

螺旋焊管机组焊垫辊的辊面形状对焊管成型、焊接质量有较大的影响，不当的辊面形状有可能产生错边、内焊裂纹等缺陷。

forming process and welding of welding cage of needle roller bearing

滚针轴承焊接保持架成形加工与焊接

repair welding of bearing chock in dance roller of 30 veneer reeling machine

30卷板机升降辊轴承座的焊接修复

welding of guide roller with different kind of steel

导辊的异种钢焊接

general horizontal lathe refit into special roller one for welding steel tube

将通用卧式车床改装为焊接钢管的专用轧辊车床

development of high chromium alloy roller used for cold formed steel section and welding tube production

冷弯型钢、焊管生产用高铬合金轧辊的研发

the basic theory of the axial drifting of the cylinder on a welding roller bed is introduced in the paper.

介绍焊接滚轮架上筒体轴向运动的理论基础。

For surfacing welding roller and over-heat steam valves.

轴及过热蒸汽阀门的堆焊,堆焊金属具有空淬特性.

I hope that the roller crushing, welding machine, I can not suture the sorrow.

压路机压碎我的希望, 电焊机也不能缝合我的悲伤.

The utility model relates to a full-automatic roller build-up welding machine.

本实用新型是关于一种全自动辊子 堆焊 机.

Research on Weld Roller Machine of New Type on-line Automatic Stainless Argon Arc Welding

新型在线全自动不锈钢氩弧焊管焊缝辊轧机的研制

Roller, cantilever submerged welding machine, H beam edge straightening machine, turning over machine.

轧辊, 悬臂式水下焊接机, H型钢边缘矫直机, 翻机.

the selecting principle of roller material and process technique roller are introduced for tube welding machine.

较详细地介绍了轧辊材料的选择原则以及加工工艺,以便加工出高质量的钢管并减少其自身的磨损、消耗.

the structure, capability, and feature of anti-draft welding roller bed are briefly introduced by this article.

介绍了具有 防 偏移功能焊接滚轮架的结构 、 特点 、 性能和具体数据.