Welding and other accessories|Brazing material system|Brazing material system|structured electrical contact materials composite clad electrical contact materials electrical contact assemblies AgWCC AgC AgW AgZnO CuW AgNi Electrical contact material Wenzhou Hongfeng Electrical Alloy Co.,Ltd

国产精品自产拍在线观看,韩国午夜理伦三级好看,国产av无码区亚洲av琪琪,久久女婷五月综合色啪色老板

Products

Brazing material system

Product overview

Hongfeng mainly produces Ag base brazing materials. Different brazing materials are produced according to different brazing techniques and temperature requirements. The product shapes include strip, wire, powder, paste and so on.

Material property

The brazing material produced by Hongfeng is non-toxic, friendly to environment, and has excellent wettability and fluidity, which is widely applied in refrigeration engineering, electrical appliances, instrumentations and aerospace. The materials include silver copper-phosphorus alloy, silver copper-zinc alloy, silver copper alloy, copper phosphorus alloy etc.

Material Property

Type	Composition wt%					Range of melt temperature (℃)
Type	Ag	Cu	Zn	Sn	P	solidus	liquidus
BAg25CuZn	24.0-26.0	39.0-41.0	33.0-37.0	-	-	700	790
BAg30CuZn	29.0-31.0	37.0-39.0	30.0-34.0	-	-	680	765
BAg35ZnCu	34.0-36.0	31.0-33.0	31.0-35.0	-	-	685	775
BAg44CuZn	43.0~45.0	29.0~31.0	24.0~28.0	-	-	675	735
BAg45CuZn	44.0~46.0	29.0~31.0	23.0~27.0	-	-	665	745
BAg50CuZn	49.0~51.0	33.0~35.0	14.0~18.0	-	-	690	775
BAg60CuZn	59.0~61.0	25.0~27.0	12.0~16.0	-	-	695	730
BAg63CuZn	62.0~64.0	23.0~25.0	11.0~15.0	-	-	690	730
BAg65CuZn	64.0~66.0	19.0~21.0	13.0~17.0	-	-	670	720
BAg70CuZn	69.0~71.0	19.0~21.0	8.0~12.0	-	-	690	740
BAg25CuZnSn	24.0~26.0	39.0~41.0	31.0~35.0	1.5~2.5	-	680	760
BAg30CuZnSn	29.0~31.0	35.0~37.0	30.0~34.0	1.5~2.5	-	665	755
BAg34CuZnSn	33.0~35.0	35.0~37.0	25.5~29.5	2.0~3.0	-	630	730
BAg38CuZnSn	37.0~39.0	35.0~37.0	26.0~30.0	1.5~2.5	-	650	720
BAg40CuZnSn	39.0~41.0	29.0~31.0	26.0~30.0	1.5~2.5	-	650	710
BAg45CuZnSn	44.0~46.0	26.0~28.0	23.5~27.5	2.0~3.0	-	640	680
BAg55ZnCuSn	54.0~56.0	20.0~22.0	20.0~24.0	1.5~2.5	-	630	660
BAg56CuZnSn	55.0~57.0	21.0~23.0	15.0~19.0	4.5~5.5	-	620	655
BAg60CuZnSn	59.0~61.0	22.0~24.0	12.0~16.0	2.0~4.0	-	620	685
BCu92PAg	1.5~2.5	Rest	-	-	5.9~6.7	645	825
BCu91PAg	1.8~2.2	Rest	-	-	6.8~7.2	643	788
BCu89PAg	4.8~5.2	Rest	-	-	5.8~6.2	645	815
BCu88PAg	4.8~5.2	Rest	-	-	6.5~7.0	643	771
BCu87PAg	5.8~6.2	Rest	-	-	7.0~7.5	643	813
BCu80AgP	14.5~15.5	Rest	-	-	4.8~5.2	645	800
BCu76AgP	17.2~18.0	Rest	-	-	6.0~6.7	643	666
BCu75AgP	17.0~19.0	Rest	-	-	6.6~7.5	645	645