1) bond technology
压焊工艺
1.
The paper describes the establish of the optimizing bond technology QC team and obtain production .
主要介绍了QC小组采用先进的工序能力控制技术和6б方法,对压焊工艺进行统计、分析及优化,最后使压焊工艺工序能力指数CPL≥1。
2) slag press welding technology
渣压焊工艺
3) pressure welding
压焊
1.
Based on the experiments on the pressure welding of steel A 3 with superplastic alloys Zn 4%Al and Zn 22%Al,the paper makes an analysis of the welding characteristics and the forming mechanism of the welding joint,and establishes a forming model for the welding.
基于有关Ｚｎ－４％Ａｌ，Ｚｎ－２２％Ａｌ超塑性合金与Ａ３钢的固态压焊实验结果（数据），对钢与超塑性合金的压焊特点及焊接接头形成机理进行了分析，提出了接头形成过程的模型；并分析了压焊各工艺参数对压焊性能的影响。
2.
Contrasting Cu wire with Au wire, it is discussed the characteristic of Cu wire pressure welding, the transformation of the equipment, checking quality of Cu wire product, common bad product, etc.
通过比较铜线与金线的性能,论述了铜线压焊的特点、设备的改造、铜线产品质量检验与常见不良产品等,在晶体管产量较大时,使用铜线压焊能有效地降低生产成本,因而在通用民品中有着非常广阔的应用前景。
4) hyperbaric welding
高压焊接
1.
Explosion test indicated that hyperbaric air is not explosive but the flammability of objects within the chamber is greatly increased,so some explosion-proof measures have been taken in the hyperbaric welding test chamber.
气体爆炸试验表明,压缩空气虽然不爆炸但是显著助燃,高压焊接试验舱舱内设备需要采取防燃措施。
2.
It has important significance to measure the temperature of hyperbaric TIG welding arc in understanding physical property of hyperbaric welding arc and seeking improvement of the quality of underwater hyperbaric welding.
干式高压焊接时,环境压力对焊接电弧的影响不容忽视。
5) gas pressure welding
气压焊
1.
New gas pressure welding technology of high-railway's points;
提速线路道岔气压焊新技术
2.
The article summarized the characteristic,the craft and the equipment,the common defect analysis and the countermeasure on the three kinds of welding methods involved Al heat welding,gas pressure welding and flash butt welding,meanwhile give some suggestions on improving welding quality of rail.
我国铁路钢轨焊接主要采用铝热焊、气压焊和闪光焊。
3.
The Microstructure investigation on the fracture of rail joint after gas pressure welding was carried out.
对钢轨气压焊接头断裂的组织进行了研究 ,结果表明 ,钢轨焊接温度过高使轨底产生过烧组织或脱碳等缺陷 ;钢轨焊接后 ,接头温度降至 4 5 0～ 5 5 0℃时必须及时正火 ,否则在焊接热影响区将产生马氏体组织和冷裂纹 ,使钢轨性能下
6) Pressure welding
加压焊
参考词条
补充资料：冲击波超压与动压
[解释]： 核爆炸产生的高温、高压火球膨胀，在周围介质中形成连续向外传播的压力脉冲（或冲击波），冲击波阵面传播到空间某点时，超过周围环境大器的压力称超压；空气粒子高速随波阵面运动产生的冲击压力称动压。超压和动压都以帕斯卡（Ｐａ）为主单位。超压随时间的变化取决于爆炸威力、距爆点的距离和爆心周围的介质情况。特定地点的峰值超压一般出现在冲击波阵面到达该点的瞬间，超压在该点的持续时间称为正压作用时间。尔后，该点的压力下降到低于周围压力，称为负压，再逐渐回升到周围压力值。对人员的直接冲击伤，超压为２０—２９千帕可引器轻度伤；２９—５９千帕可导致中度伤；５９—９８千帕可造成重度伤；大于９８千帕可造成极重度伤。动压为１０—２０千帕可造成中度伤；２０—３９千帕可造成重度伤；大于３９千帕可造成极重度伤。动压的推动、抛掷和超压的挤压会造成物体变形和毁坏。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。