Aerospace and Shipbuilding

Aluminum Bronze

Standard	Alloy	Chemical Composition（%）	Melting Range
			Solidus	Liquidus
AWS A5.7 BS EN14640	ERCuAl-A1 CuAl8	Cu:Bal. Al:6.0-8.5 Mn:0.5 Si:0.1 Zn: 0.2  Other:0.5	1030℃	1040℃
AWS A5.7 BS EN14640	ERCuAl-A2 CuAl10	Cu:Bal. Al:8.5-11.0 Fe:0.5-1.5 Si:0.1 Zn: 0.2  Other:0.5	1030℃	1090℃
AWS A5.7 BS EN14640	ERCuAl-A3 CuAl11Fe	Cu:Bal. Al:10.0-11.5 Fe:2.0-4.5 Si:0.1 Zn: 0.1  Other:0.5	1030℃	1045℃
ISO24373 BS EN14640	CuAl8Ni2Fe2Mn2 CuAl8Ni2	Cu:Bal. Al:7.0-9.5 Fe:0.5-2.5 Mn:0.5-2.5 Ni:0.5-3.0 Si:0.2 Zn: 0.2  Other:0.4	1030℃	1050℃
AWS A5.7 BS EN14640	ERCuNiAl CuAl9Ni5	Cu:Bal. Al:8.5-9.5 Fe:3.0-5.0 Mn:0.60-3.5 Ni:4.0-5.5 Si:0.1 Zn: 0.1  Other:0.5	1015℃	1045℃
AWS A5.7 BS EN14640	ERCuMnNiAl	Cu:Bal. Al:7.0-8.5 Fe:2.0-4.0 Mn:11.0-14.0 Ni:1.5-3.0 Si:0.1 Zn: 0.15  Other:0.5	945℃	985℃

Tin Bronze Brazing

Standard	Alloy	Chemical Composition(%)	Melting Range
			Solidus	Liquidus
AWS A5.7 BS EN14640	ERCuSn-A CuSn6P	Cu:Bal. Fe:0.1 Sn:4.0-7.0 P:0.1-0.35 Zn:0.1 Other:0.5	910℃	1040℃
AWS A5.7 BS EN14640	ERCuSn-C CuSn9P	Cu:Bal. Fe:0.1 Sn:7.0-9.0 P:0.1-0.35 Zn:0.2 Other:0.5	875℃	1025℃
BS EN14640	CuSn10	Cu:Bal. Mn:0.2-0.35 Si:0.2-0.3 Sn:9.0-10.0 Other:0.5	887℃	1020℃

Copper and Nickel Alloy

Standard	Alloy	Chemical Composition（%）	Melting Range
			Solidus	Liquidus
BS EN14640	CuNi10	Cu:Bal.  Fe:0.5-2.0 Mn:0.5-1.5 Ni:9.0-11.0 Si:0.2 Ti:0.1-0.5  Other:0.5	1100℃	1145℃
AWS A5.7 BS EN14640	ERCuNi CuNi30	Cu:Bal.  Fe:0.4-0.75 Mn:1.0 Ni:29.0-32.0 Si:0.25 Ti:0.2-0.5  Other:0.5	1180℃	1240℃