Beryllium Copper Performance Comparison C17200 VS C17300

c17200 beryllium copper, the whole series of beryllium copper is called “the king of non-ferrous metal elasticity”, it is used in all kinds of micro-motor brushes, switches, relays, connectors, and accessories that require high strength, high elasticity, high hardness and high wear resistance. With the increasing requirements for product reliability and service life, the demand for beryllium copper will also increase.

Beryllium copper alloy integrates excellent mechanical properties, physical properties and chemical properties. After heat treatment (solution treatment and aging treatment), it has high strength limit, elastic limit, yield limit and fatigue limit equivalent to special steel. It also has the characteristics of high electrical conductivity, thermal conductivity, high hardness, corrosion resistance, wear resistance, good casting performance, non-magnetic and impact-free sparking, and is widely used in mold manufacturing, machinery, electronics and other industries.

No blisters, pores, balanced hardness, dense structure, high strength, good thermal conductivity, good electrical conductivity, corrosion resistance, excellent wear resistance, good processing performance, stable performance under high pressure conditions, non-magnetic, Excellent polishing performance, good anti-adhesion performance.

Chemical composition: Beryllium Be: 1.90-2.15 Cobalt Co: 0.35-0.65 Nickel Ni: 0.20-0.25 Copper Cu: balance Silicon Si: <0.15

Iron Fe:<0.15 Aluminum Al:<0.15 Comparison standard: AISI C17200

C17300 beryllium cobalt copper performance: beryllium cobalt copper has good processability and high thermal conductivity. In addition, beryllium cobalt copper C17300 also has excellent weldability, corrosion resistance, polishing, wear resistance, and anti-adhesion. It can be forged into various shapes of parts. The strength and wear resistance of beryllium cobalt copper C17300 are better than those of chromium zirconium copper alloy.

C17300 Beryllium Cobalt Copper Application: Medium-strength and high-conductivity components, such as fuse fasteners, springs, connectors, resistance spot welding heads, seam welding rollers, die-casting machine dies, plastic molding dies, etc.

Application of C17300 Beryllium Cobalt Copper in Mold Manufacturing: Beryllium Cobalt Copper C17300 is widely used in the manufacture of inserts and cores in injection molds or steel molds. When used as an insert in a plastic mold, C17300 beryllium cobalt copper can effectively reduce the temperature of the heat concentration area, simplifying or eliminating the cooling water channel design. The excellent thermal conductivity of beryllium cobalt copper is about 3 to 4 times better than that of mold steel. This feature can ensure rapid and uniform cooling of plastic products, reduce product deformation, unclear shape details and similar defects, which can be significant in most cases. To shorten the production cycle of products. Therefore, beryllium cobalt copper C17300 can be widely used in molds, mold cores, and inserts that require rapid and uniform cooling, especially for high thermal conductivity, corrosion resistance and good polishability.


Post time: Aug-15-2022