Products Center
Your present position:Home >> Products Center >> Phos/copper and silver/phos/copper brazing alloys
Aluminium brzaing and soldering materials
Silver based core brazing material
Cadmium-free silver brazing alloys
Copper/zinc brazing alloys
Cadmium-containing silver brazing alloys
Phos/copper and silver/phos/copper brazing alloys
Copper-Aluminum flux cored brazing filler metal
Brazing Fluxes

Phos/copper and silver/phos/copper brazing alloys



Phosphor-Copper brazing alloy is easy-flow, low-cost and has good processing property and self-braze ability. It applies to contact brazing、gas flame brazing, induction brazing and furnace brazing, the joint has high tensile strength and good electrical conductivity. Silver-Phosphor-Copper brazing alloy can reduce the melting points, in can improve both alloy's plasticity and wet ability, as well as the alloy's strength and toughness.

中国标准牌号
Chinese Standard
相当牌号
Equivalent Grade
化学成分(Wt%)
Composition
熔化温度范围(℃)
Melting Range
主要特性及用途
Characteristics and Application
产品样本牌号 AWS A5.8 Ag P Cu Sn Ni 固相线
Solidus
液相线
Liquidus
B-Cu92P ___ ___ ___ 7.5

8.5
余     rem. ___ ___ 714 750 熔点低,流动性较好,但脆性大,一般用于钎焊不受冲击载荷、无振动的铜和黄铜零件。
B-Cu93P 料201 BCuP-2 ___ 6.8

7.5
余     rem. ___ ___ 714 793 流动性好,可以流入间隙很小的接头,钎料脆,用于机电和仪表工业,钎焊不受冲击载荷的铜和黄铜零件 。
B-Cu89SnP 料208 ___ ___ 5.5

7.5
余     rem. 5.0

6.0
___ 620 660 熔点低,流动性好,配合银钎剂钎焊铜、青铜及低锌黄铜
B-Cu86SnP ___ ___ ___ 4.8

5.8
余     rem. 7.0

8.0
0.4

1.2
620 670 用途同上,镍的加入使脆性增大,但流动性提高,钎缝光亮。
B-Cu91PAg 料209 BCuP-6 1.8

2.2
6.8

7.2
余     rem. ___ ___ 645 788 能在较大温度范围内填充接头间隙,用于电冰箱、空调器、电机和仪表行业钎焊铜及黄铜。
B-Cu89PAg ___ BCuP-3 4.8

5.2
5.8

6.7
余     rem. ___ ___ 645 780 用途同上,钎料延性和导电性得到提高,流动性一般,适宜于钎焊间隙较大的零件。
B-Cu88PAg 料205 BCuP-7 4.8

5.2
6.5

7.0
余     rem. ___ ___ 645 771 用途同上,钎料延性和导电性得到提高,流动性好于B-Cu89PAg。
B-Cu87PAg ___ BCuP-4 5.8

6.2
7.0

7.5
余     rem. ___ ___ 645 718 熔点低,流动性很好,能钎焊间隙较小的接头,用于铜及黄铜钎焊。
B-Cu80AgP 料204 BCuP-5 14.5

15.5
4.8

5.3
余     rem. ___ ___ 645 815 钎料的延性和导电性得到进一步的改善,用于钎焊要求比HL205钎料高的接头间隙较大的铜及黄铜零件。
Contact Us
CONTACT US
  • Add:Zhen Jiang City,Jiang Su Province China
    Fax:0511-85724816
  • Tel:0511-85722176 88052815
    Contact:Cao Xiubin General manager  15805293018
  • Email:sales@brazing.cn
              zjxiaoshou@126.com
All rights reserved:Jungian Yuanfang Power Technology Co., Ltd. Zhenjiang Changjiang Braze