CAJ | 학술논문

非晶态钎料具有长程无序、近程有序的结构特点，使它具有许多优异的性能，如高硬度、高强度、强耐蚀性等。同时，获得的薄带状钎料适用于窄间隙焊接，在宇航、军工、体育器材、电子仪表等领域中具有较广泛的应用前景。为阐明非晶态钎料在钎焊发展过程中的重要意义，综合评述了非晶态钎料的成分优化设计，钎料特性、钎焊工艺及方法等方面的研究进展和面临的挑战，并指出该领域今后的发展方向。
비정태천료구유장정무서、근정유서적결구특점，사타구유허다우이적성능，여고경도、고강도、강내식성등。동시，획득적박대상천료괄용우착간극한접，재우항、군공、체육기재、전자의표등영역중구유교엄범적응용전경。위천명비정태천료재천한발전과정중적중요의의，종합평술료비정태천료적성분우화설계，천료특성、천한공예급방법등방면적연구진전화면림적도전，병지출해영역금후적발전방향。
As a new type of filler metal,amorphous alloy has the liquid-like structure,i.e.long-range disorder and short-range order.Such structural featureenables multiple advantages including high strength,hardness, and corrosion resistance et al.Quenched ribbons can also used for narrow-gap welding.The amorphous filler metal shows prospect in fields such as aerospace,military industry,sport equipment,and electronic instrument and so on.In order to illustrate the significance of amorphous filler metal for the development of brazing tech-nology,the research progress in aspects of composition optimization,characterization of filler metals,processes and methods was reviewed.The faced challenges and investigation tendency of amorphous filler metals were also summarized.