Surfase tension and density of some titanium containing brazing alloys

  

I. M. Frantsevich Institute for Problems of Materials Science of the NAS of Ukraine, Krzhizhanovsky str., 3, Kyiv, 03142, Ukraine
Adhesion of Melts and Brazing of Materials - Kiev: Frantsevich Institute for Problems of Materials Science NASU, 2006, #39
http://www.materials.kiev.ua/article/111

Abstract

Surface tension and density of Cu-Sn-Ti, Cu-Ga-Ti, Cu-Ga-Zr filler alloys by "large" drop method in temperature region 900-1200 С were studied. For researches the cups from new fluoride refractories which are not wet by chemically reactive alloys with large containing of titanium, zirconium, hafnium were used. Work of adhesion of this alloys to alkaline-earth metal fluorides was determined.