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Solder Possu40-0,5

Designation

Name The value
Designation GOST Cyrillic ПОССу40-0,5
Designation GOST Latin POCCu40-0,5
Transliteration POSSu40-05
The chemical elements ПSnPbSb40-0,5

Description

Solder Possu40−0,5 applies: for the production of ingots, round wire, round rods filled with flux tubes, powder used for tinning and soldering of sheet metal, windings for electrical machines, soldering the mounting elements, the coil and cable products, radiator tubes, galvanized parts of refrigerating units.

Note

Tin-lead solder measurementi.

Standards

Name Code Standards
Non-ferrous metals, including rare metals, and their alloys В51 GOST 21930-76, GOST 21931-76, GOST 28873-90
Norms of calculation and design В02 OST 107.460091.001-86

Chemical composition

Standard S Ni Fe Cu As Al Zn Sn Sb Pb Bi
GOST 21930-76 ≤0.02 ≤0.02 ≤0.02 ≤0.05 ≤0.02 ≤0.002 ≤0.002 39-41 0.05-0.5 The rest ≤0.1
Pb is the basis.

Mechanical characteristics

σB, MPa d kJ/m2, кДж/м2 Brinell hardness number, MPa
Pig in the state of delivery
≥39.24 ≥50 ≥392.4 ≥13

Description mechanical marks

Name Description
σB Limit short-term strength
d Elongation after rupture
kJ/m2 Toughness

Physical characteristics

Temperature r, кг/м3 l, Вт/(м · °С) R, НОм · м
20 9300 4187 169

A description of the physical symbols

Name Description
l Coefficient of thermal conductivity
С Specific heat

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