Copper-based alloy powder is dense without coating, can resist fretting wear and cavitation, has good abrasion resistance and lubrication properties, and is easy to cut with coating to obtain the best finish. Copper alloy has excellent electrical conductivity, thermal conductivity, wear resistance, corrosion resistance, non-magnetic properties and high strength. It is widely used in aviation, marine, electrical power and other fields.
Copper alloys can be used in heat dissipation parts in various high-temperature environments due to their excellent thermal conductivity. Additive manufacturing 3D printing can prepare complex materials with low material cost.
1. Copper and copper alloy powders of different particle sizes can be customized according to customer needs. The conventional particle size range is 20-150μm, and special specifications of fine powder are subject to actual test results.
2. Copper and copper alloy powders of different chemical compositions can be customized according to customer needs.
Bronze powder is a commonly used copper alloy powder with good compressibility and easy sintering. The product is a spherical or irregular powder material.
Application of CuSn40 copper-tin alloy powder:
Mainly used in powder metallurgy, diamond tools, diamond saw blades, drill bits, friction materials, and superhard materials.
Tin bronze powder is a diamond matrix powder that can wet diamonds, improve the density of the matrix, and the holding force of the matrix on the diamond, thereby extending the use and life of the diamond tool.
Type |
Chemistry(wt%) |
Typical Application |
|||||
Sn |
Zn |
P |
Ni |
Bi |
Cu |
||
SD-CUSN8-3 |
7-9 |
2-4 |
/ |
/ |
/ |
Bal |
Three-layer composite materials, filter materials, friction materials |
SD-CUSN93-7 |
5.5-7.5 |
/ |
0.1 |
/ |
/ |
Bal |
Shaft tile bushing, three-layer composite material |
SD-SN8NI1 |
7-9 |
/ |
/ |
0.7-1.5 |
/ |
Bal |
Complete replacement of leaded alloy powders |
SD-CUSN6-6-0 |
5-7 |
5-7 |
/ |
/ |
/ |
Bal |
Powder metallurgy pressed parts |
SD-SN10-1 |
9-11 |
<3 |
/ |
/ |
/ |
Bal |
Powder metallurgy pressed parts |
Brass powder |
/ |
10-60 |
/ |
/ |
/ |
Bal |
Pressed parts, crafts, valves, and fittings |
SD-NI2SN1 |
1.5-2 |
/ |
/ |
1.5-2.5 |
/ |
Bal |
Complete replacement of leaded alloy powders |
SD-CUSN-10 |
9-11 |
/ |
/ |
/ |
/ |
Bal |
Three-layer composite materials, filter materials, friction materials |
SD-SN10BI3 |
9-11 |
/ |
/ |
/ |
2-4 |
Bal |
Complete replacement of leaded alloy powders |
Pure copper powder |
/ |
/ |
/ |
/ |
/ |
Bal |
Friction materials, welding materials, thermally conductive materials, electrically conductive materials |