查询词典 weld

An investigation was conducted to determine the causes of weld defects in laser Be/Al weldments.

通过实验手段并改变激光焊接参数对Be/Al激光焊接缺陷的起因进行研究。

Based on the Schaeffler diagram, a software that predicts the weld microstructure of dissimilar metal weldments is designed, and its application is illustrated with an example.

利用舍夫勒图，设计了一套软件，用它可以预测异种钢接头焊缝组织，并通过一个具体实例说明了该软件的应用。

M: c6 b8 m* g; l% V Cleaning the tool doesn't just prevent weld contamination, it also keeps the shop from smoky grease fouling the shop air.

清洁工具不只是防止污染焊缝，黑烟也不断从店内店外空油脂污垢。

Weld v .

焊接，锻接

At present, brazing technology are widely adopted at home and abroad . In order to verify the availability and applicability of pulse Nd:YAG laser-welding, a comparison is made between the new technology and the present technology in such aspects as the dismantled torsions, the microstructure and the micro-hardness of the weld area and the heat-affected zone, the maintenance of fabrication precision and assembling precision of the components.

本文首次采用灯泵Nd：YAG脉冲激光进行焊接试验，并和硬钎焊获得的拆卸扭矩、焊缝金相组织、显微硬度等进行了综合对比，结果表明，激光焊接能很好地保证支架和支架轴固有的机械性能、耐磨性、加工与装配精度；激光焊连接可靠，耐拆卸扭矩大，符合整体结构性能要求；焊后无需后续处理，可以作为最终工序，验证了激光焊接的有效性、适用性。

No spalled paint exists at the plug weld and for a short distance each side of the plug welds.

在塞焊焊缝处及塞焊周围距离内无细漆碎屑存在。

Stress corrosion intensity factor of weld area was calculated and the date supply some reference for the manufacture of the oil-refining equipments.

同时计算出焊接区的临界应力腐蚀强度因子，对设备的选材和制造有一定指导意义。

Systematic function has: According to production line, apply to pack , assemble , weld to pack, the 4 road processes of general assembly get typeset to produce optimization, include data collection, data analysis and order forecast , supply chain management and stock management , can promise order, risk assessment.

系统的功能有：针对生产线涂装，组装，焊装，总装四道工序进行排产优化，包括数据采集，数据分析，订单预测，供应链管理，物料管理，可承诺订单，风险评估等。

Automatic detection of weld / parent metal interface and assessment according to complex criteria.

自动检测焊接/母体金属链接面和根据复杂基准进行评估

The influence of strength and thermal expansion coefficient mis-matching between the weld metal and the parent metal on the distribution of welding residual stresses was simulated by using the method of thermal elasto-plastic finite element analysis in this paper.

摘要］ 采用有限元法对相同温度场的焊缝与母材强度和线膨胀系数匹配影响焊接残余应力的规律进行了数值模拟。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。