Solder Psros 8 (VPR-6)

Designation

Name The value
Designation GOST Cyrillic ПСрОСу 8
Designation GOST Latin PCpOCu 8
Transliteration PSrOSu 8
By chemical elements ПAgSnSb 8
Name The value
Designation GOST Cyrillic ВПр-6
Designation GOST Latin BPp-6
Transliteration VPr-6
By chemical elements ВPr-6

Description

Psros the solder 8 is applied: for soldering and tinning of copper, Nickel, copper and copper-Nickel alloy with Silverplated ceramics, soldering Silverplated items.

Standards

Name Code Standards
Non-ferrous metals, including rare, and their alloys В51 GOST 19738-74
Sheets and strips В53 GOST 19739-74, TU 1864-844-05785324-2005

Chemical composition

Standard Fe Sn Sb Pb Bi Ag
GOST 19738-74 ≤0.2 Rest 7-8 ≤0.2 ≤0.015 7.5-8.5
Sn is the basis.
According to GOST 19738-74 the sum of the impurities to be determined should be ≤ 0,40%.

Physical characteristics

Temperature r, kg/m3 R, Mr. · m
20 7400 197

A description of the physical symbols

Name Description
r Density
R UD. the resistivity