Results 201 to 210 of about 9,443,751 (264)
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A Direct Creep Life Assessment Method for Small Punch Creep Test
2021Moon Ki Kim, Sangyeop Kim, Uijeong Ro
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Small Punch Testing in Creep Conditions
Journal of Testing and Evaluation, 2001Abstract The creep behavior of low-alloy steel was studied using small punch tests under the action of constant force. Disks with a diameter of 8 mm and a thickness of 0.5 mm were pushed against a die with a bore of 4 mm diameter using a ball of 2.5 mm diameter. The time dependence of the central deflection was registered.
F Dobeš, K Milička
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Creep Properties of SUS304 Steel by Small Punch Creep Tests
Materials Science Forum, 2009Creep behavior of SUS304 stainless steel is studied by small punch creep (SP-C) test. Series of SP-C testing for SUS304 stainless steel are carried out at 600°C. The time dependence of the central deflection is obtained by the SP-C testing at different load level and the creep deflection curves are quantitatively similar to those observed in ...
Gang Chen +2 more
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Influence of Oxidation to Small Punch Creep Test
Key Engineering Materials, 2007In order to validate a procedure for creep rupture tests using small punch specimens, the influences of oxidation on the creep deflection curve, rupture time and ductility of miniature specimens were investigated. Using disc test specimens of 10mm in diameter and 0.5mm in thickness, a variety of small punch creep (SPC) tests for Cr5Mo steel at the ...
Jian Hua Shan, Zhen Mei Qian, Xiang Ling
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Identification of Creep Property by Small Punch Creep Test and Neural Networks
Applied Mechanics and Materials, 2014Present work describes an approach to identify creep properties of P91 with finite element simulations and neural networks. The small punch test was used to determine the material property under high temperature. Results showed that, the neural networks could be used to evaluate the creep property together with the small punch creep test and finite ...
Xiang Sai Feng, Kai Shu Guan
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Small punch test for investigating circumferential creep in cladding tubes
International Journal of Mechanical SciencesYuntao Zhong +4 more
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Creep Properties Assessment of P92 Steel by Small Punch Creep Tests
Transactions of the Indian Institute of Metals, 2015Small punch creep (SPC) tests have the potential as an alternative to conventional uniaxial creep tests when limited amount of material is available. This paper investigates the applicability of SPC to evaluate the creep deformation behavior of P92 steel.
G. S. Deshmukh +5 more
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On the simulation of the small punch creep test—applied to 316L(N) austentic steels
Materials at High TemperatureThis paper describes a numerical analysis to predict the deformation and time to rupture of the small punch creep test for 316 L(N) austenitic steel. The constitutive model incorporates elasto-plastic nonlinear kinematic hardening and creep with primary,
K-F. Nilsson +3 more
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