1) deep penetration welding
深熔焊
1.
Research status on keyhole of electron beam deep penetration welding;
电子束深熔焊匙孔的研究现状
2.
The influences of laser power,welding velocity,defocusing distance and flow rate of side-blow shielding gas on shape of weld,and weld penetration of laser deep penetration welding of dissimilar metal K418 and 42CrMo were experimentally investigated using continuous wave(CW) Nd:YAG laser.
研究了连续波Nd:YAG激光焊接功率、速度、离焦量和侧吹保护气流量对激光深熔焊接K418与42CrMo异种金属焊缝形貌、焊缝熔深的影响,讨论了焊缝区热裂纹产生机制。
2) weld penetration
焊缝熔深
1.
Laser welding volume energy and its influence on weld penetration in laser deep penetration welding;
激光焊接体能量及其对激光深熔焊缝熔深的影响
2.
Activating TIG welding (A - TIG) can greatly improve the weld penetration and thus enhance the process efficiency in comparison with the conventional TIG welding.
活性化TIG焊(A-TIG),同常规TIG焊相比可大幅度地提高焊缝熔深,从而提高焊接效率。
3) penetration
[英][,penɪ'treɪʃn] [美]['pɛnə'treʃən]
焊接熔深
1.
The effect of active flux and arc shrinking in A-TIG welding is studie d through detecting arc voltage with variant welding current in this paper and t he effect of coated amount of active flux on penetration and arc phenomenon in A -TIG welding is also studied with properly experimental method.
研究了SiO2 和TiO2 两种单一成分活性剂对SUS30 4不锈钢材料TIG焊熔深的影响以及活性剂涂敷量对焊接熔深的作用效果。
4) weld penetration depth
焊接熔深
1.
Shielding gas is the crucial reason for the process stability and the efficient synergetic effects between laser welding and CO_2 laser-TIG(tungsten inert gas) hybrid welding,resulting in bigger weld penetration depth.
保护气体组成及其保护方式是决定CO2激光-钨极氩弧焊(TIG)电弧复合焊接工艺稳定性和激光、电弧两种热源能否有效耦合并取得增强的焊接熔深的关键原因。
5) deep penetration welding
深熔焊接
1.
Keyhole effects are the essential characteristic in laser deep penetration welding.
激光深熔焊接的本质特征就是存在着小孔效应。
6) welding penetration
焊接熔深
1.
The development survey of automatic control and its theory of welding penetration at home and abroad is introduced.
本文介绍了国内外关于焊接熔深自动控制及理论的发展概况,内容包括:①光检测控制系统;②焊接温度场自动检测系统;③振动检测控制系统;④声音检测控制系统;⑤电弧电压检测控制方法等,对焊接工作者具有一定的参考价值。
补充资料:熔焊稀释率
熔焊稀释率
rate of dilution
ronghan xlshlld熔焊稀释率(rate of dilution)金属熔焊或堆焊时,熔教金属被稀释的程度,用母材或预先堆焊层金属在焊缝金属中所占的百分比(即熔合比)来表示。通常,填充金属的成分同母材成分往往并不相同,特别‘是异质金属相焊或合金堆焊时。当堆焊金属的合金成分主要来自填充金属时,局部熔化了的母材在焊缝中的效果可以认为是稀释。因此,熔合比又常称为稀释率。在所有电弧焊焊缝中,都有一定数量的熔化母材和填充金属相混合,只有少数焊缝金属成分与母材成分一样,且因焊缝组织的性质有些独特,所以母材被焊缝过多的稀释而引起成分变化,就会影响焊缝金属的性能,从而影响金属焊接性。 (李维茜)
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