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Lucas-Milhaupt BRAZE 452

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 452.pdf
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Material Notes:
Characteristics:Braze 452 is a free-flowing, low temperature filler metal commonly used to replace cadmium-bearing filler metals of similar silver content. This alloy is best suited for narrow gap applications. (.001-.005" clearance). Handy Flux or Handy Flux Type B-1 should be used with this alloy. Applications:Braze 452 is a good, general purpose, low temperature filler metal used in cadmium-free brazing applications. It offers an excellent compromise between low melting point and moderate silver content. For improved corrosion resistance in stainless steel joints, use an alloy such as Braze 505 which contains a small amount of nickel. Specifications:Braze 452 conforms to the following specifications- AWS A5.8 BAg-36 Information provided by Lucas-Milhaupt, Inc.
Physical Properties Metric English Comments
Density 9.20 g/cc
0.332 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 640.0 - 681.1 °C
1184 - 1258 °F
Solidus 640.0 °C
1184 °F
Melting Point
Liquidus 681.1 °C
1258 °F
Flow Point
Component Elements Properties Metric English Comments
Copper, Cu 26 - 28 %
26 - 28 %
Other, total <= 0.15 %
<= 0.15 %
Silver, Ag 44 - 46 %
44 - 46 %
Tin, Sn 2.5 - 3.5 %
2.5 - 3.5 %
Zinc, Zn 23 - 27 %
23 - 27 %
Electrical Properties Metric English Comments
Electrical Resistivity 0.00000960 ohm-cm
0.00000960 ohm-cm
Processing Properties Metric English Comments
Processing Temperature 680.0 - 816 °C
1256 - 1500 °F
Brazing Range
Descriptive Properties Value Comments
Color Pale Yellow
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