BRONZE WELDING ALLOYS
Bronze-welding is the joining of two base metals of the same kind or of different kinds using a filler metal with a melting temperature lower than that of the base metals to be joined. All these alloys can be used with the Gasfluxâ process or with a powdered or paste flux.
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References |
Composition % |
Melting range°C |
Characteristics |
Standards |
Applications |
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Cu |
Sn |
Si |
Mn |
Fe |
Zn |
Ni |
Ag |
RdaN mm2 |
A % |
d |
AFNOR A81362 ISO 3677 |
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|
PRO/LR 1 |
59,5 |
1 |
0.2 |
0.1 |
39.2 |
870-890 |
45 |
35 |
8,4 |
60 C1 BCu60ZnSi870- 890 |
Bronze welding of galvanized steels cast Iron, copper |
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PRO/LR2 |
60 |
0,2 |
0.1 |
0.2 |
39.5 |
870-890 |
45 |
35 |
8,4 |
60C1 BCu60ZnSi 870 - 890 |
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PRO/LR4 |
60 |
0,3 |
0.4 |
1.2 |
38.1 |
870-890 |
45 |
35 |
8,4 |
60C1 BCu60ZnSi 870 - 890 |
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PRO/LR1 F |
59,5 |
1 |
0.2 |
0.1 |
39.2 |
870-890 |
45 |
35 |
60C1 BCu60ZnSi 870 - 890 |
Flux-core wire |
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PRO/LR01 |
59 |
0.1 |
39.9 |
1 |
850-870 |
48 |
30 |
8.5 |
59C1 BCu59ZnAgSi 850-870 |
Excellent Fluidity |
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PRO/N6 |
51 |
0.2 |
42.8 |
6 |
890-900 |
55 |
30 |
8.5 |
BCu50ZnNiSi 890-900 |
Highly suited for joints |
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PRO/N10 |
49 |
0.2 |
40.8 |
10 |
890-920 |
75 |
30 |
8.7 |
49C1 BCu49ZnNiSi 890-920 |
High mechanical strength |
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PRO/NO1 |
48 |
0.2 |
40.8 |
10 |
1 |
870-900 |
78 |
25 |
8.7 |
48C1 BCu48ZnNiAgSi870-900 |
Maximum flo- wability strength |
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Range: Diameter from 0.5 to 6 mm
Form: Rings, rods, coils, various preforms, powders and pastes.