公开(公告)号：US5173126A

公开(公告)日：1992-12-22

申请号：US879308

申请日：1992-05-07

申请人： Toshiaki Ogura ,  Tadashi Takemoto ,  Tatsuyuki Ujie

发明人： Toshiaki Ogura ,  Tadashi Takemoto ,  Tatsuyuki Ujie

IPC分类号： B23K35/22 ,  B23K35/36 ,  B23K35/363 ,  B23K103/10

CPC分类号： B23K35/3613 ,  B23K35/36 ,  B23K35/3605

摘要： Discloses an aluminium brazing paste which not only has excellent preservability and coating performance but also reveals excellent brazing characteristics; said aluminium brazing paste according to this invention comprises, per 100 parts by weight of aluminum-containing metal powder with 10 to 500 .mu.m of mean particle size for aluminium brazing, of 0.5 to 15 parts by weight of flux and 30 to 80 parts by weight of a liquid polyisobutylene with 300 to 1500 of average molecular weight and/or its hydrogenated product.