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Lucas-Milhaupt BRAZE 402 Silver Based Cadmium Free Filler Metal

Category Metal , Nonferrous Metal , Precious Metal , Silver Alloy , Solder/Braze Alloy
Manufacturer Lucas-Milhaupt
Trade Name BRAZE
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Lucas-Milhaupt BRAZE 402 Silver Based Cadmium Free Filler Metal.pdf
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Material Notes:
Characteristics: Braze 402 is a free-flowing, intermediate temperature filler metal and as such is a good substitute for cadmium-bearing filler metals with similar silver contents. The material is best suited for narrow gap situations (.001"-.005" clearance). Handy Flux, or Handy Flux Type D or Handy Flux Type B-1 should be used with this filler metal. Information provided by Lucas-Milhaupt, Inc.
Physical Properties Metric English Comments
Density 9.03 g/cc
0.326 lb/in³
Mechanical Properties Metric English Comments
Tensile Strength at Break 193 - 228 MPa
28000 - 33000 psi
Copper butt joint
241 - 310 MPa
35000 - 45000 psi
Brass butt joint
379 - 448 MPa
55000 - 65000 psi
Low Carbon Steel butt joint
552 - 586 MPa
80000 - 85000 psi
304 Stainless Steel butt joint
Elongation at Break 2.0 - 5.0 %
2.0 - 5.0 %
% in 2", 304 Stainless Steel butt joint
8.0 - 13 %
8.0 - 13 %
% in 2", Low Carbon Steel butt joint
15 - 30 %
15 - 30 %
% in 2", Brass butt joint
25 - 35 %
25 - 35 %
% in 2", Copper butt joint
Thermal Properties Metric English Comments
Melting Point 649 - 710 °C
1200 - 1310 °F
Solidus 649 °C
1200 °F
Melting Point
Liquidus 710 °C
1310 °F
Flow Point
Component Elements Properties Metric English Comments
Copper, Cu 29 - 31 %
29 - 31 %
Other, total <= 0.15 %
<= 0.15 %
Silver, Ag 39 - 41 %
39 - 41 %
Tin, Sn 1.5 - 2.5 %
1.5 - 2.5 %
Zinc, Zn 28 - 32 %
28 - 32 %
Electrical Properties Metric English Comments
Electrical Resistivity 0.00000960 ohm-cm
0.00000960 ohm-cm
Processing Properties Metric English Comments
Processing Temperature 716 - 843 °C
1320 - 1550 °F
Brazing Range
Descriptive Properties Value Comments
Color Pale Yellow
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