查询词典 brazing

The technology of resistance brazing is adoptad to increasing the welding quality for head merging sheathes of inserting copper bar rotors of electric machines This increases the producing efficiency while improves the work environment and decreases working strength .

为提高电动机中插入式铜条转子并头套的焊接质量，采用了电阻硬钎焊工艺，这样在改善劳动环境，降低劳动强度的同时提高了生产效率。

Mastery of all machines and measuring equipment in the tool shop including but not limited to machining lathe, Bridgeport style knee mill, Arc-welding machine, Acetylene cutting brazing, and welding equipment, Horizontal and vertical band-saw, surface plate, height gage, vernier calipers, micrometer.

熟练掌握所有机加工使用的机床和测量设备的使用，包括车床、立式铣床、氩弧焊、乙炔焊和各种焊接设备，卧式和立式带锯床、平台、高度规、游标卡尺、千分尺等。

Experiments and tests that the subject of study by the surface treatment of aluminum alloy materials is feasible, through this research projects in the successful solution of a combination of aluminum alloy plating, electroplating gold after the aluminum parts of its corrosion resistance, electrical conductivity and Brazing performance has been greatly increased.

实验和测试证明本课题所研究的铝合金材料的表面处理方法是可行的，通过本课题的研究，成功的解决了铝合金电镀结合力问题，经过电镀金后的铝合金零件其耐蚀性，导电性和钎焊性能也大大提高。

Yanggu five Yuetegangqian Steel Co., Ltd. was founded in 2003, is engaged in special steel, steel brazing research and production expertise, a major production,"Wu Yue" card filler with a hollow steel and all kinds of bearing steel, seamless steel tubes, Profile stainless steel tube and, the annual production capacity of 100,000 tons.

阳谷五岳特钢钎钢有限公司始建于2003年，是从事特钢、钎钢研究和生产的专业企业，主要生产&五岳&牌钎具用中空钢及各种轴承钢、无缝钢管、不锈钢管和异型材，年生产能力10万吨。

In addition to the influences of brazing temperature and the composition of filler metal, the rate of solution of base metal into molten fil...

最后，在钎焊温度下对钎缝进行了不同时间的保温处理，发现钎缝的强度和抗弯能力仅有不大程度的改善。

The main products have high precision ultra-thin diamond grinding wheel cutting, brazing diamond tools, polycrystalline diamond cutting tools, glass deep-processing tools, diamond grinding paste, high-intensity single-crystal diamond.

主要产品有高精密超薄金刚石切割砂轮、金刚石钎焊工具、聚晶金刚石刀具、玻璃深加工工具、金刚石研磨膏、高强度金刚石单晶。

The main results were obtained as follows:(1) The calculation results of temperature field indicate that, 6139T radiator was brazed using the stage-by-stage heating process, while 6204T radiator with a larger size was brazed using the temperature difference heating process. The uniform temperature distributions in faying faces were all obtained. And the temperatures were in the range of brazing temperature. It is proved that the finite element models established are reasonable.

取得的主要结果和结论为：(1)温度场计算结果表明，对于6139T散热器，采用分阶段加热钎焊工艺，而对于具有较大尺寸的6204T散热器，采用温差法加热钎焊工艺时，均获得了均匀的钎焊面温度分布，且在钎焊温度范围之内，证明所建立的有限元分析模型是合理的。

In the BPW,a brazing filler metal,which has high melting point and is able to dissolve the base metal significantly,is placed between the faying surface to be joined,the assembly is heated with high frequency induction heating,and a high uniaxial pressure is applied to discharge the molten interlayer ...

BPW新工艺以熔点较高并能显著溶解母材的钎料为中间层，利用感应电源加热并施加较大的压力，挤出液态中间层及氧化膜等形成的夹杂物，最终在焊接面周边形成圆滑过渡的钎角，同时，在界面处实现洁净母材之间直接接触的固相压力焊接合。

Reviews the present progress in joining of aluminum metal matrix composites. Fusion welding, solid state bonding and brazing are discussed in detail.

阐述了铝基复合材料焊接研究现状，讨论了熔化焊连接、固相连接和钎焊在铝基复合材料连接中的应用和存在的问题。

The joining processes covered include soldering, brazing, solid-phase welding and fusion welding.

在加入进程涵盖焊接，钎焊，固相焊和熔焊。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。