Solder PSR 70

Designation

Name The value
Designation GOST Cyrillic ПСр 70
Designation GOST Latin PCp 70
Transliteration PSr 70
By chemical elements ПAg 70

Description

The AKP solder 70 is applied: for brazing titanium and titanium alloys with stainless steel; soldering and tinning of jewelry.

Standards

Name Code Standards
Non-ferrous metals, including rare, and their alloys В51 GOST 19738-74
Sheets and strips В53 GOST 19739-74

Chemical composition

Standard Fe Cu Zn Pb Bi Ag
GOST 19738-74 ≤0.1 25.5-26.5 Rest ≤0.05 ≤0.005 69.5-70.5
Ag is the basis.
According to GOST 19738-74 the sum of the impurities to be determined should be ≤ 0.15%.

Physical characteristics

Temperature r, kg/m3 R, Mr. · m
20 9800 41

A description of the physical symbols

Name Description
r Density
R UD. the resistivity