Alloy МНАХМц20-4-3-4 (Alloy 546; Kamelon)

Designation

Name The value
Designation GOST Cyrillic МНАХМц20-4-3-4
Designation GOST Latin MHAXMts20-4-3-4
Transliteration MNAHMts20-4-3-4
By chemical elements CuNiAlCrMn20-4-3-4
Name The value
Designation GOST Cyrillic Сплав 546
Designation GOST Latin Cplab 546
Transliteration Splav 546
By chemical elements Pbплав 546
Name The value
Designation GOST Cyrillic Камелон
Designation GOST Latin Kameloh
Transliteration Kamelon
By chemical elements Coамелон

Description

Alloy МНАХМц20−4-3−4 used: for the manufacture of profiled and flat-rolled products details sound-heads; springs and parts operating at temperatures up to +300 °C.

Note

Heat-resistant, electrical and thermal conductivity of the alloy.

Standards

Name Code Standards
Non-ferrous metals, including rare, and their alloys В51 GOST 28873-90
Bars В55 TU 48-0820-422-92, TU 48-21-804-86
Sheets and strips В53 TU 48-21-306-84, TU 48-21-795-86

Chemical composition

Standard C Mn Cr Si Ni Fe Cu Al Mg
TU 48-21-795-86 ≤0.03 3.8-4.2 2.7-3.1 ≤0.06 18-22 ≤0.2 Rest 3.8-4.2 ≤0.2
Cu is the basis.
According to TU 48-21-795-86, the sum of the remaining impurities is not a controlled standard and establishes the purity of charge materials.