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Solder Possu18-0,5

Designation

Name The value
Designation GOST Cyrillic ПОССу18-0,5
Designation GOST Latin POCCu18-0,5
Transliteration POSSu18-05
The chemical elements ПSnPbSb18-0,5

Description

Solder Possu18−0,5 applies: for the production of ingots, round wire, round rods filled with flux tubes, powder used for tinning and soldering of the tubes of heat exchangers, light bulbs.

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, TU 48-13-23-91

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 17-18 0.05-0.5 The rest ≤0.1
Pb is the basis.

Mechanical characteristics

σB, MPa d kJ/m2, кДж/м2
Pig in the state of delivery
≥35.32 ≥50 ≥353.2

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 10200 3517 198

A description of the physical symbols

Name Description
l Coefficient of thermal conductivity
С Specific heat

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