Alloy МД30В

Designation

Name The value
Designation GOST Cyrillic МД30В
Designation GOST Latin MD30B
Transliteration MD30V
By chemical elements CuД30В

Description

Alloy МД30В used: for the manufacture of parts with high thermal conductivity.

Note

Molybdenum-copper pseudoself.

Standards

Name Code Standards
Tape В54 TU 11-89

Chemical composition

Standard Cu B Mo W Co
TU 11-89 29.34-31.56 0.04-0.06 34-35 34-35 0.4-0.6
Mo is the basis.
According to TU 11-89 Ho0.021.105 TU sum of impurities in the alloy should not exceed 0.50%.

Mechanical properties

Section, mm σU, MPa d
Strip as supplied on the other 11-89 Яе0.021.105 TU. In the graph the properties of the delivery indicates the cutting direction of the sample
0.4; 0.5; 1.5 - ≥1
0.4; 0.5; 1.5 ≥785 ≥1

Description mechanical marks

Name Description
σU Limit short-term strength
d Elongation after rupture

Physical characteristics

Temperature R, Mr. · m
20 59

A description of the physical symbols

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