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- The weld section looks like an inverted trapezia and the heat affect zone (HAZ) is very narrow. 焊缝截面呈上宽下窄的倒梯形,热影响区(HAZ)相当窄;
- The striation spacing in heat affect zone and welded seam samples was wider than that in matrix sample,this shows that fatigue crack propagation... 焊缝区和热影响区试样的辉纹间距较基体区的大,说明裂纹扩展速率快,焊缝和热影响区的抗裂纹扩展性较基体差。
- 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。
- Numerical Simulation of the heat affected zone of nickel ablated with femtosecond laser[J]. 引用该论文 王志军;贾威;倪晓昌;彭志农;杨丽;王清月.
- Fracture toughness of heat affected zone (HAZ) was between the base metal and weld metal. 焊接热影响区的断裂韧性介于母材和焊缝金属之间。
- Excimer laser micromechaning has advantages of non-touching,selective processing,small heat affected zone,high precision and high repitition. 介绍了准分子激光微加工的机理、特点和应用。
- Excimer laser micromechaning has advantages of non-touching selective processing, small heat affected zone, high precision and high repitition. 激光微加工具有非接触、有选择性加工、热影响区域小、高精度与高重复率等优点。
- The weld seam and the entire heat affected zone of laser welded pipe shall be heat treated so as (to simulate a normalizing heat treatment). 激光焊接管的焊缝及整个热影响区应做热处理(类似正火热处理工艺)。
- The experiments show that the remelting hardening layer consists of melting zone, quenching zone and heat affected zone. 实验表明:熔凝硬化层由熔化区、相变硬化区和热影响区组成;
- Based on the structure character of the joint, the microstructure of the joint can be divided into plasticity zone, dynamically quiescent layer, heat affected zone and base metal. 根据焊点接头的组织特征可将其分为塑性区、动态静止层、热影响区和母材。
- Comparing with other processes, dry air blasting is regarded friendly to the environment, easier to control, no heat affected area, good quality kerf, etc. 与其它的加工技术相比,微磨料空气射流加工具有环境友好、易于控制、无热影响区、切口质量好等优点。
- The test results show that the welding bubbles and depression in welding area, and the transgranular crack in heat affected area are the causes of the rail fracture. 结果表明,在焊料与基体金属间存在较大的孔洞或凹陷及热影响区内的穿晶裂纹构成了裂纹源,这些裂纹在外界疲劳荷载的作用下,逐渐扩展,最终导致了钢轨的断裂。
- Heat sometimes causes a prickly rash on the skin. 热有时使皮肤上生剌痛的疹子。
- The system works on the principle that heat rises. 该项装置是按照热力上升的原理运转的。
- The heat had blistered the paint of the building. 酷热使建筑物上的油漆起了浮泡。
- It is this molecular motion that we call heat. 就是这种分子运动我们称之为热。
- Heat may travel in the same manner as light does. 热可以与光同样的方式传播。
- The game didn't heat up until the second half. 游戏玩到后半场才热闹起来。
- The radiator is giving out a lot of heat. 散热器释放出很多热量。
- The heat blistered the paint on the building. 高温使得那座建筑物上的油漆起了泡。