toe of weld

英 [təʊ ɒv weld]

美 [toʊ əv weld]

网络焊趾

The distances from the failure planes of a HAZ ( heat affected zone) to the center and the toe of the weld, and the extensions of a HAZ and a RSZ ( reduced strength zone) are measured.
通过试验得出对接焊缝临界失效面距焊缝中心及焊缝边缘的距离、焊接热影响区及折算强度区的范围；
When heat input is controlled reasonably, toe of weld is cleaned thoroughly and molten pool is protected rationally, the non-defect surfacing layer with big thickness and area can be acquired.
合理控制堆焊热输入、对焊道焊趾部位的清理，以及堆焊过程中对熔池采取合理的保护，可获得无缺陷的大厚度、大面积堆焊层。
Weld toe UIT can reduce the residual stress of the toe and the weld.
焊趾冲击不但使焊趾表面产生压应力，也降低了焊缝的残余应力。
Fatigue cracks mainly initiate at the weld toe. The fatigue strengths of welded joints in welded structures are much lower than those of the base metal because there are stress concentrations and tensile residual stresses at weld toes.
原因是焊趾部位存在应力集中和焊接残余拉伸应力，使得接头处的疲劳强度远低于基体金属的疲劳强度。