Brass Brazing Alloy
1. Introduction
Brass brazing alloy is composed of copper-zinc alloy .It is suitable for different types of hard alloy and welding of other metals. It has good toughness, high temperature resistance and corrosion resistance, etc.
2. Technical Index
Code | Related Standard | Chemical Composition | Impurity Amount | Melting temperature | Recommended brazing temperature Range ℃ | Typical Application | ||||
Cu% | Ni% | Other | Zn% | Solidus℃ | Liquidus℃ | |||||
BCu62Zn | China HL104 | 61-63 | 0.3-0.5 | Mn: little Si: little Sn: little | REM | ≤0.15 | 850 | 875 | 910-935 | Suitable for brazing copper, mild steel, cast iron, nickel alloy, hard alloy and other materials |
BCu60ZnSi | China 8221 | 59-61 | / | Si: 0.25 Sn:0.8-1.2 | REM | 890 | 900 | 880-900 | ||
BCu59ZnSn | 58-60 | / | Sn:1.0 Si: little | REM | 800 | 840 | 900-930 | Suitable for brazing copper, steel and hard alloy and other materials | ||
Note:1, Cu: copper; Ni: nickel; Zn: zinc; Mn: manganese; Si: silicon; Sn: Stannum
2, REM: Remain
