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- humping weld bead 驼峰焊道
- A cavity is made on both sides of weld bead. 在焊道表面两侧作一空腔。
- The weld bead are forced to take shape by water cooling. 焊缝强迫水冷一次成形。
- Abstract: A cavity is made on both sides of weld bead. 文摘:在焊道表面两侧作一空腔。
- Welding bead have to be tested 100%by MT. 盘管组焊接成后焊口100%25磁粉探伤。
- When the oxygen content increases, the weld bead penetration and $ D/W increases sharply while the weld metal width decreases. 随着氧含量的增加, 深宽比和熔深急剧增加, 熔宽减小。
- The occurrence of humping weld prevents further increase in productivity in a welding operation. 驼峰的出现限制了焊接速度的进一步提高,从而影响了生产效率的提高。
- The main results obtained are summarized as follows. The iron oxide skins are composed of Fe_3O_4, Fe_2O_3 and FeO, which react with carbon and form CO gas in the weld bead. 结果表明,氧化铁皮主要由Fe_3O_4、Fe_2O_3和FeO组成,并参与反应生成CO气体;
- A commonly observed welding defect that characteristically occurs at high speeds in the periodic undulation of the weld appreaance,was known as the humping weld. 在高速焊接过程中,当焊接速度达到临界值时通常会出现焊道表面形状的周期性波动这一显著特征缺陷,即所谓的驼峰焊道。
- Using the heat of welding to vapour water, cooling rates are lowered on the weld bead and heat affected zone. 利用焊接时的加热使水汽化,不仅使焊道而且使热影响区的冷却速度减慢。
- I've got the hump over what he said to me. 我已经对他所说的很不耐烦了。
- Numerical computation of3 D welding temperature distribution was carried out by using element birth and death to simulate the forming of weld bead and welding heat input. 在用有限元进行焊接温度场的数值计算中,通过控制单元的生死,来模拟焊缝的形成和焊接热量的输入,计算结果与焊接温度测试结果很接近。
- Control of Weld Bead Remaining-height of SSAW Pipe 埋弧焊钢管焊缝余高的控制
- weld bead anti-corrosive coating 焊道防腐层
- A man camp up one evening, humping his swag. 傍晚一个男子走过来,背上背着行李包。
- By controlling welding current flow in time,there will be resultful for solving the problems of much spatter,bed welding bead and poor melting. 通过及时控制焊接电流大小可以有效克服CO2焊的焊接飞溅大、焊缝成形差、熔深浅的问题。
- An optimized database system for control of weld bead shape of submerged arc welding on spiral pipes is developed based on Visual Basic 6.0 of Chinese Enterprise Edition and Access 2003 DBMS. 基于可视化开发工具Visual Basic 6.;0中文企业版和Access2003数据库管理系统;开发出了螺旋埋弧焊管焊缝形状控制与优化工艺数据库。
- I have got the hump over what he say to me. 我为他对我说的话而感到恼火。
- The job wasn't easy but we are over the hump now. 这项工作不容易,但现在我们已渡过了困难阶段。
- Discussion on Weld Bead Visual Appearance Control of SSAW Pipe 浅谈螺旋埋弧焊钢管的焊缝外观形状控制