- Description
- TECHNICAL SPECIFICATIONS
Description
GOST 1497-84 Metals – Methods of Tension Test
GOST 1497-84 establishes methods for static tensile testing of ferrous and non-ferrous metals and products from them with a nominal diameter or the smallest size
in the cross section of 3.0 mm or more to determine at a temperature of 20
Sample
The metal specimens used for the axial tension have either a round or a rectangular section.
The dimensions and production standards of the specimens are given in GOST 1497-84.
The specific features of the specimens are strengthened places to be installed in the grips of the testing machine, and the gradual change of sections.
While producing specimen from blank parts, certain precautionary measures are taken to exclude any changes of metal properties caused by heating or hardening.
To determine the degree of change of the gage length after the rupture, certain hachures are marked by a dividing machine on the testing surface in every 10 mm all
along the length.
The main dimensions of cylindrical specimens are shown in Fig and their values from GOST 1497-84 are given below
*** Before conducting this GOST standard , it is important to read the entire specification. Standards can be obtained from appropriate standard authorities.
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