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Spherical Copper-Based Alloy Powder for Brazing

SP-2000

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Spherical Copper-Based Alloy Brazing Powder is predominantly composed of copper and alloyed with elements like tin, nickel, silver, etc. It possesses exceptional flow and wetting characteristics, ensuring uniform gap filling in brazed joints. Heeger Materials provides high-quality Spherical Copper-Based Alloy Brazing Powder at competitive prices, with customizable particle sizes.

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Data sheet

ShapeSpherical Powder
Particle Size-200 mesh, -325 mesh, or customized
MaterialsCuP, CuPSn, CuSnPNi, CuPSb, CuPAg, CuNi10FeMn

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Spherical Copper-Based Alloy Brazing Powder is a premium spherical metal brazing powder produced via vacuum atomization. The powder boasts low melting points, superior fluidity, and excellent thermal and electrical conductivity. It is extensively utilized across various industries, including electric appliances, automobiles, chemical manufacturing, electronic packaging, and more.

Spherical Copper-Based Alloy Powder for Brazing

Spherical Copper-Based Alloy Brazing Powder Specifications

Product

Chemical Composition (%)

Melting Range (℃)

Minimum brazing temperature (℃)

Particle Size

Cu

P

Others

Solidus

Liquidus

-200 mesh, -325 mesh, or customized

HM-CuP5

Bal.

4.8-5.3

--

710

925

790

HM-CuP6

Bal.

5.9-6.5

--

710

890

760

HM-CuP7

Bal.

7.0-7.5

--

710

793

730

HM-CuP7

Bal.

6.6-7.4

--

710

820

730

HM-CuP8

Bal.

7.5-8.1

--

710

770

720

HM-Cu87PSn(Si)

Bal.

6.0-7.0

Sn: 6.0~7.0

Si: 0.01~0.04

635

675

645

HM-Cu86SnP

Bal.

6.4-7.2

Sn: 6.5~7.5

650

700

700

HM-Cu86SnPNi

Bal.

4.8-5.8

Sn: 7.0~8.0

Ni: 0.4~1.2

620

670

670

HM-Cu92PSb

Bal.

5.6-6.4

Sb:1.8~2.2

690

825

740

HM-Cu92PAg

Bal.

5.9-6.7

Ag: 1.5~2.5

645

825

740

Cu88PAg

Bal.

6.5-7.0

Ag: 4.8~5.2

643

771

710

Cu80AgP

Bal.

4.8-5.2

Ag: 14.5~15.5

645

800

700

Cu75AgP

Bal.

6.6-7.5

Ag: 17~19

645

645

650

CuNi10FeMn

Bal.

<0.006

Fe: 1.0~1.5

Mn: 0.5~1.0

Si<0.15

1100

1150

--

Spherical Copper-Based Alloy Brazing Powder SEM

Spherical Copper-Based Alloy Brazing Powder Packing

Spherical Copper-Based Alloy Brazing Powder Applications

  • Electronics industry: Used for soldering, packaging, and repairs of electronic components, such as circuit board assembly and electronic device connections.
  • Mechanical manufacturing: Employed for joining, repairing, and reinforcing metal parts, such as automotive engine components, aircraft engine blades, etc.
  • Metal fabrication: Utilized for manufacturing conductive connections and grounding wires, including pipe, vessel, and equipment connections.
  • Manufacturing industry: Used for producing heat-resistant and corrosion-resistant parts, such as chemical equipment, heat exchangers, etc.
  • Home decoration: Applied for soldering copper products like lamps, hardware accessories, etc.

Spherical Copper-Based Alloy Brazing Powder Packing

Spherical Copper-Based Alloy Powder for Brazing should be stored in a sealed container in a dry and cool place and not exposed to air for an extended period. HM offers vacuum-sealed packaging including 100g/bag, 500g/bag, 1kg/bag, and 25kg/drum, or can offer customized packaging as per specific requirements.

Spherical Copper-Based Alloy Brazing Powder Packing

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