Copper DP-80 (T-80)

Designation

Name The value
Designation GOST Cyrillic ДП-80
Designation GOST Latin DP-80
Transliteration DP-80
By chemical elements ДП-80
Name The value
Designation GOST Cyrillic Д-80
Designation GOST Latin D-80
Transliteration D-80
By chemical elements Д-80

Description

Copper DP-80 used: for the manufacture by the method of single pressing electrical and electronic structural components (contacts, parts, RF connectors, parts of the waveguide nodes).

Note

The copper powder.
The material should be applied after the impregnation with compounds that protect against internal corrosion. Compositions for the impregnation in accordance with OST 4G 0.054.213.

Standards

Name Code Standards
Hard alloys, ceramic-metal products and metal powder В56 OST 107.460094.118-88, OST 107.460009.002-90

Chemical composition

Standard Cu
OST 107.460094.118-88 Rest
Cu is the basis.

Mechanical properties

Section, mm σU, MPa d HB, MPa
Properties of the material to heat treatment at OST 107.460094.118-88
≥137 ≥12 ≥40

Description mechanical marks

Name Description
σU Limit short-term strength
d Elongation after rupture
HB Brinell hardness number

Physical characteristics

Temperature r, kg/m3
20 8000

A description of the physical symbols

Name Description
Е The normal elasticity modulus
l Coefficient of thermal conductivity
С Specific heat