Features
Electrolytic Copper and Alloys
Mechanical properties
Denomination | Status | Tensile strength (R) N/mm 2 |
Elastic limit 0.2% N/mm 2 | Minimum elongation % | Hardness | |||||
Vickers HV | Brinell HB | |||||||||
min | max | A5 | A10 | min. | max. | min. | max. | |||
F41 | Drive | 290-360 | min. 250 | 5 | – | – | – | 80 | 105 |
Chemical characteristics of the most common alloys
Alloy | Main Components | Name | Applications | |||||||
Cu + Ag | P | O | ||||||||
min. | max. | min. | max | |||||||
Cu ETP | ≥ 99.9 | – | – | 0.01 | 0.06 | Electrolytic copper | Electric conductors – heat exchangers | |||
Cu DHP | ≥ 99.85 | 0.013 | 0.050 | – | 0.01 | phosphorus deoxidized copper, high-content | work requiring soldering copper or embutación, industrial piping, sanitary or refrigeration. |
Electrical
Cu ETP Plate
Status | Resistance 20 º C | conductivity minimum 20 ° C | ||
Ω mm 2 | max | m | % IACS | |
m | Ω mm 2 | |||
Annealing | 0.01754 | 57 | 98.3 | |
Semihard | 0.01786 | 56 | 96.5 | |
Drive | 0.01786 | 56 | 96.5 |
Special alloys
Copper alloyed with:
beryllium · aluminum · cobalt · chromium · boron · iron · iron / aluminum · iron / manganese · manganese · nickel · zirconium · silicon · silver · etc.
CASTING PIECES AND FORGING