GOST T 15-20 Magnetic and electrical materials

Material group: Ferrous Alloys / Magnetic and electrical materials

Country / Standard: Russia / GOST

Latest Update: 2022-02

Total number of updates: 1

Update History

This material has 5 properties — only a subset is shown here.

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GOST T 15-20 Physical Properties

0 - 30°C

PROPERTY / VALUE

Modulus of Elasticity

190 — 210 GPa

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Density

7.8 kg/dm³

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Poisson Coefficient

0.27 — 0.3

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This material has 5 properties — only a subset is shown here.

Unlock detailed physical values across temperatures and conditions.

Mode 1: For strips of Epstein samples from fully processed rolled stock - heating to a temperature of 800°C - 820°C with holding at this temperature from 2.5 to 10 minutes in a non-oxidizing atmosphere or with holding up to 3 minutes in air.

Mode 2: For circular twisted samples from fully processed rolled products - heating to a temperature of 750°C - 850°C with holding at this temperature from 1 to 4 hours in a non-oxidizing atmosphere (hydrogen, neutral gas, vacuum with a residual pressure not exceeding 13 Pa) with cooling at a rate of not more than 500°C / h to a temperature of 200°C.

Mode 3: For samples from cold-worked rolled stock - heating in vacuum with a residual pressure of no more than 1.3 Pa or in pure dry hydrogen with a dew point no higher than - 50°C to a temperature of 1100°C - 1150°C with exposure at this temperature for no more than 6 hours at a rate of no more than 200°C / h up to a temperature of 200°C.

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