1) low penetration electrode
小熔深焊条
2) deep penetration electrode
深熔焊条
3) low-penetration electrode
小熔深焊条,浅熔深电焊条
4) deep penetrating electrode
深熔电焊条
5) 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。
6) 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。
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