Chromium Copper Sheet

Typical uses for c18200 chromium copper.

Chromium copper sheet.

Switch contacts electric motor and generator components contacts wire high temperature semi conductor bases parts for electronic devices cable connectors thermal conductors requiring greater strength than copper switch gears electrical connectors electrical conductors requiring greater strength than copper arcing and bridging parts circuit breaker parts electron tube grid side rods. Also known as rwma class 2 chromium copper it s commonly used in resistance welding for circuit breaker parts and for molds to make plastic parts. The age hardening reaction occurs because the solid solubility of chromium in copper decreases as the temperature decreases. Also known as rwma class 2 chromium copper it s commonly used in resistance welding for circuit breaker parts and for molds to make plastic parts.

Certificates with a traceable lot number are available for these products. The structure of slow cooled chromium copper is a two phase mixture of chromium and alpha copper. Cu sum of named elements 99 5 min. Chromium is known to enhance the action of insulin 1 3 a hormone critical to the metabolism and storage of carbohydrate fat and protein in the body 4.

182 copper is stronger harder and more wear resistant than 110 copper. It is used in applications such as resistance welding electrodes seam welding wheels switch gears cable connectors circuit breaker parts molds spot welding tips and electrical and thermal conductors that require strength. Chromated copper arsenate cca treated wood under 29 cfr 1910 1200 hazard communication standard are considered mixtures due to further processing which may produce dusts and or fume. Chromium copper is a heat treatable corrosion resistant alloy which combines high electrical conductivity with high strength.

Mechanical properties measured at room temperature 68 f 20 c temper sectioncold size typ work min temp tensile strength. C18200 chromium copper chemical composition max unless shown as range or min cu 1 cr fe pb si min max rem 6 1 2 10 05 10 nominal 99 1 9 1 cu value includes ag. This fact sheet focuses exclusively on trivalent 3 chromium.