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1·Brazing between dissimilar metals, choosing brazing filler metal and flux which is matched with brazing filler metal and the base metal is very important.

异种材料间钎焊，不仅需选钎料，而且对与钎料、母材相匹配的钎剂的选用同样也很重要。

2·This kind of brazing filler metal had a good filling performance, at the same time, sound high-temperature strength and impact toughness can be obtained in the joint.

该钎料不仅具有较好的填缝能力，同时获得的钎缝接头具有良好的高温强度和抗冲击性能。

3·The quality problems of home made brazing filler metals as compared with ones used abroad are analyzed on the basis of testing and supervision results of filler metal last few years.

从近几年国内钎料质量检测结果出发，分析了国产硬钎料产品质量方面存在的问题以及与国外同类产品相比所存在的差距。

4·Vacuum brazing technology of a type of ultrasonic cutting tool is introduced in this paper. The main contents are composed of brazing filler metal. brazing method and brazing procedure.

介绍了超声切割刀具的真空钎焊技术，主要内容包括钎焊材料、钎焊方法和钎焊工艺。

5·This paper introduces the connection using the brazing technique, selects corresponding brazing filler metal and flux together with proper technology, and determines the techniques and measures.

介绍了采用钎焊的方法进行连接；选择了相应的钎料与钎剂；并确定了工艺及措施。

6·Results show that the brazed joint with good quality can be got by using the reasonable brazing filler metal and proper brazing flux (HL401 + QJ201) and the optimum brazing technological parameters.

研究表明，采用合理的钎料和钎剂组合(HL401 + QJ 201)以及正确的钎焊工艺参数可获得质量良好的钎焊接头。

7·Main technology parameters of effects on brazing stainless steel joints using nickel base filler metal have been studied.

本文研究了影响镍基钎料钎焊不锈钢接头性能的主要工艺参数。

8·Choosing a appropriate thickness filler metal for brazing metal-ceramic can decrease the residual stresses in the brazed joints and improve the joint strength.

同时，选择合适厚度的钎料会降低钎焊接头的残余应力，改善接头连接强度。

9·The brazing experiment is finished in vacuum furnace, the brazed joints with different filler metal thickness are obtained by different pressure on them.

在数控真空钎焊炉中进行钎焊试验，由于施加压力的不同，得出钎缝厚度不同的焊接试件。

10·The main defect in vacuum brazing Joints is that the filler metal does not penetrate…

真空钎焊缝中主要缺陷为未钎透，并对条状未钎透和网状未钎透进行了分析。