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Mechanical Testing of the Behavior of Steel 1.7147 at Different Temperatures (CROSBI ID 207775)

Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija

Brnić, Josip ; Turkalj, Goran ; Čanađija, Marko Mechanical Testing of the Behavior of Steel 1.7147 at Different Temperatures // Steel and composite structures, 17 (2014), 5; 549-560. doi: 10.12989/scs.2014.17.5.549

Podaci o odgovornosti

Brnić, Josip ; Turkalj, Goran ; Čanađija, Marko

engleski

Mechanical Testing of the Behavior of Steel 1.7147 at Different Temperatures

The paper provides the test results and analysis on the behavior of steel 1.7147 at different temperatures. Mechanical uniaxial tests were used to determine mechanical properties, resistance to creep and Charpy impact tests to determine impact energy. Test results are presented in the form of engineering stress-strain diagrams, creep curves as well as numerical data related to impact energy. The results show that the tensile strength has the highest value at room temperature, and the same goes for the yield strength as well as for modulus of elasticity. After room temperature both of mentioned properties decrease with temperature increasing. Some of creep curves were modeled using rheological models and analytical equation. Based on Charpy impact energy an assessment of fracture toughness was made.

1.7147 steel; material properties; creep and creep modeling; fracture toughness calculation

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Podaci o izdanju

17 (5)

2014.

549-560

objavljeno

1229-9367

10.12989/scs.2014.17.5.549

Povezanost rada

Brodogradnja, Strojarstvo, Temeljne tehničke znanosti

Poveznice
Indeksiranost