Results 191 to 200 of about 4,316,068 (235)
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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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A Direct Methodology for Small Punch Creep Test
Experimental Mechanics, 2015Small punch creep test (SPCT) has strong advantages in practice compared with traditional uniaxial creep test because a small sheet specimen (10 × 10 × 0.5 mm) can be obtained from in-service facilities or mechanical components without damage. In this paper, a novel investigation is proposed to directly interpret SPCT results in consideration of ...
T. Lee +4 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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Determination of creep behaviour of Ti60 alloy by small punch creep test
Materials at High Temperatures, 2016AbstractThe small punch (SP) creep test has distinct advantages in the creep property assessment of materials at elevated temperatures. However, there are few creep properties of Ti alloys obtained by the SP creep test in the current literature. In this paper, the SP creep behaviour of Ti60 alloy has been evaluated under various loads in the range 550 ...
Hui Liu, Wenjie Lin, Jiarui Dou
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A direct assessment of creep life based on small punch creep test
Theoretical and Applied Fracture Mechanics, 2019Abstract The uniaxial creep test (UCT) has generally been used to identify creep properties of materials. However, it consumes an enormous amount of testing time and requires a substantial specimen volume. The small punch creep test (SPCT) is introduced as an alternative test method to overcome the shortcomings of the UCT.
Jeong Hwan Kim +5 more
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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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Determination of creep damage properties from small punch creep tests considering pre-straining effect using an inverse approach [PDF]
Mechanics of Materials, 2019 © 2019 Elsevier Ltd Although the small punch creep test (SPCT) has been commonly accepted as an effective small specimen material characterisation technique (e.g.
, Wu Wen
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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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Determination of Creep Properties From Small Punch Test
Volume 3: Design and Analysis, 2008The small punch test is one of the techniques, which can directly assess the current material properties of components on situ. The main advantages of this method are that only small amount of material is needed and no repair is required afterwards. In addition, the test itself is rather simple to perform.
Yingzhi Li, Roman Sˇturm
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Identification of Creep Parameters of P91 by Small Punch Test
Applied Mechanics and Materials, 2014Four levels of load were performed on different small punch creep specimens in order to investigate the creep properties of the P91 by small punch creep test at 600°C. A practical method was proposed to identification of creep parameters of P91 by comparison of experimental curves and simulate curves from only one experimental curve.
Jin Feng Geng +4 more
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