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Micro-cold-forming: a simple, rapid, and inexpensive method for the fabrication of microcavities for 3D cell culture. [PDF]

RSC Adv
Samal JRK, Samal P, Casellas CP, Rookmaaker MB, Verhaar MC, Habibović P, Giselbrecht S, Truckenmüller RK.   +7 more
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Creep-Fatigue and Small Punch Creep in Gas Turbine Hot Gas Path Materials

, 2016
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Application of creep small punch testing in assessment of creep lifetime

Materials Science & Engineering A: Structural Materials: Properties, Microstructure and Processing, 2009
Abstract In this contribution, the problem is investigated, whether the dependence of the time to rupture on the acting force in small punch tests can be analyzed in the same way as the dependence of time to rupture on the applied stress in conventional tensile creep tests.
Ferdinand Dobeš, K Milička
exaly   +2 more sources

Creep behaviors evaluation of Incoloy800H by small punch creep test

Materials Science & Engineering A: Structural Materials: Properties, Microstructure and Processing, 2017
Abstract In this paper, creep properties estimation of Incoloy800H under various loads and temperatures were performed experimentally and analytically. Compared to standard creep test, a similar creep character could be obtained by small punch creep test. On the basis of geometrical shape of deformed specimen, we proposed a modified geometrical model.
Xiang Ling
exaly   +2 more sources

Small Punch Testing for Creep: Progress in Europe

Volume 9: Eighth International Conference on Creep and Fatigue at Elevated Temperatures, 2007
The small punch or disk bend test has particular value in life prediction of operating equipment since the test requires very small amounts of material (a common test specimen disk is 0.5 mm thick with a diameter of 6 to 10 mm), and usually the required volume of material can be acquired from operating equipment in a virtually nondestructive manner ...
Roger Hurst, Valerio Bicego, Jude Foulds
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Investigation of initial yielding in the small punch creep test

Materials Testing, 2018
Abstract Unlike the uniaxial creep test results, the interpretation of small punch (SP) test results is not straightforward due to the complex deformation behavior of SP specimens. Accordingly, the reliability of correlations of SP creep test results with corresponding uniaxial tests is still not clear.
Cakan, BETÜL, DURMUŞ, ALİ
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Investigation of creep behavior of Ni3Al-base superalloy by small punch creep

Vacuum, 2021
Abstract This study aimed to investigate the creep behavior of Ni3Al-base superalloy through small punch creep test. For this purpose, Rene 80 specimens in both casting and heat treatment conditions, after welding by Nd:YAD pulsed-laser, were subjected to a small punch creep test at 700 °C temperature and forces 350 N, 450 N. The results showed
Yan Cao, Abdeliazim Mustafa Mohamed, Samira Moshtaghi, Morteza Taheri, Mohammad Javad Torkamany   +4 more
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Small Punch Testing in Creep Conditions

Journal of Testing and Evaluation, 2001
Abstract 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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Small punch creep in Fe28Al3Cr0.02Ce alloy

Intermetallics, 2004
Abstract Small punch testing of Fe3Al-based intermetallic alloy with Cr, Mn and Ce additions was performed in temperature range 773–873 K. It is shown that the testing procedure enables to study the creep properties of the alloy. The time dependence of the central deflection resembles creep curves observed in conventional uniaxial creep testing and ...
Ferdinand Dobeš, Karel Milička, Petr Kratochvı́l   +2 more
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Small Punch Creep Test: An Overview

Metals and Materials International, 2020
Small punch creep (SPC) test has an important role in the remaining life calculation of in-service components functioning at high temperature and harsh ambience. Since the extraction of conventional full scale specimens from the components in service impairs its integrity, SPC test can be used as an alternative technique. This test method requires very
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