Chromium Zirconium Copper Rod

Introduction

Chromium zirconium copper rod is composed of three kinds metals and has many advantages, such as high hardness, excellent wear and explosion resistance, high softening temperature and good crack resistance. And the common grade includes QCr1-0.15、QCr0.6-0.4、QCr0.5、C18150、C18200 and so on.

Characteristics

Chromium zirconium copper rod, the content of Cr is 0.1-0.8%, the content of Zr is 0.1-0.6%, the hardness is HRB78-83, the electrical conductivity ＞ 75%IACS, the softening temperature is 550℃, is the product that adding copper, chromium and zirconium alloy casting. It has higher hardness, higher strength, excellent thermal and electrical conductivity, good wear resistance and anti-friction, and the overall properties can be further improved after aging treatment and easily to be welded.

Application

1. Parts and consumables: Chromium zirconium copper electrodes, resistance welding equipment parts, electrode grip, shaft and cushioning material, or as a projection welding machine large molds, jigs, spot welding electrodes, seam welding wheel, electrode holder, plastic mold parts, heat sink, plating target device back plate, EDM electrode tip, need high temperature conductive wear parts and the horizontal continuous casting mold sets, inner sheath within slab continuous casting mold, steel fiber plant, amorphous produced by melt pumping wheel, etc.;
2. Electrical industry: high-strength cables, connectors, thermal conductor, switch accessories, accessories, circuit breakers, motor, generator parts and electronic equipment components.