Handy & Harman/Lucas-Milhaupt Brazing Filler Metals

Hi-Temp Alloys

This table is intended to cover only a few typical applications of the most frequently used brazing filler metals. For special brazing problems, contact our Technical Services Department.

Filler Metal name: Hi-Temp 080
Typical Applications: Economical high strength filler metal for joining carbides to alloy steels.
Solidus: 1575'F/855'C
Liquidus: 1675'F/915'C
Max. Recom. Brazing Temp. 'F: 1600
Nominal Composition,%: 54.85Cu 8Ni 25Zn 12Mn .15Si
Joint Color as Brazed: Light Yellow
Density Troy lb./cu in: .290
Electrical Characteristics
  • Conduct. % IACS: 6.0
  • Resistivity microhm-cm: 28.6

Filler Metal name: Hi-Temp 095
Typical Applications: High strength filler metal for joining carbides, steels and heat resistant alloys.
Solidus: 1615'F/880'C
Liquidus: 1700'F/925'C
Max. Recom. Brazing Temp. 'F: 2000
Nominal Composition,%: 52.5Cu 9.5Ni 38Mn
Joint Color as Brazed: Red-Gray
Density Troy lb./cu in: .277
Electrical Characteristics
  • Conduct. % IACS: 14.7
  • Resistivity microhm-cm: 11.7

Filler Metal name: Hi-Temp 548
Typical Applications: Tough, moderate strength, low melting improved nickel silver filler metal for carbides, tools steels, stainless steels and nickel alloys.
Solidus: 1615'F/880'C
Liquidus: 1685'F/920'C
Max. Recom. Brazing Temp. 'F: 1900
Nominal Composition,%: 55Cu 6Ni 35Zn 4Mn
Joint Color as Brazed: Light Yellow
Density Troy lb./cu in: .302
Electrical Characteristics
  • Conduct. % IACS: 10.6
  • Resistivity microhm-cm: 16.2

Filler Metal name: Hi-Temp 870
Typical Applications: A free flowing, high melting filler metal with good high temperature strength, for brazing carbides, tool steels, stainless steels and nickel alloys.
Solidus: 1760'F/960'C
Liquidus: 1885'F/1030'C
Max. Recom. Brazing Temp. 'F: 2000
Nominal Composition,%: 87Cu 10Mn 2Co
Joint Color as Brazed: Gray
Density Troy lb./cu in: .316
Electrical Characteristics
  • Conduct. % IACS: 14.5
  • Resistivity microhm-cm: 11.9