Mechanics of the small punch test: a review and qualification of additive manufacturing materials

J Torres, AP Gordon - Journal of Materials Science, 2021 - Springer
The small punch test (SPT) was developed for situations where source material is scarce,
costly or otherwise difficult to acquire, and has been used for assessing components with …

A review of selected small specimen test techniques for identifying deformation and failure properties of metallic materials

X Wang, T Zhu, J Zhang, H Ding, S Xiao, L Lu… - Journal of Materials …, 2023 - Springer
Small specimen test techniques (SSTTs), developed for scarce materials, industrial
products, in-service equipment, etc., could be challenging to obtain sufficient materials for …

[HTML][HTML] Use of the small punch test for the estimation of ductile-to-brittle transition temperature shift of irradiated steels

E Altstadt, F Bergner, M Houska - Nuclear materials and energy, 2021 - Elsevier
The small punch test is evaluated as a screening procedure for irradiation embrittlement of
reactor pressure vessel steels. In particular, the correlation between ductile-to-brittle …

[HTML][HTML] Determining tensile yield stresses from Small Punch tests: A numerical-based scheme

P Hähner, C Soyarslan, BG Çakan, S Bargmann - Materials & Design, 2019 - Elsevier
Abstract The Small Punch (SP) test serves the screening of mechanical material properties
and their degradation in a virtually non-invasive way. It requires robust frameworks for the …

Investigation on mechanical behavior and plastic damage of AA7075 aluminum alloy by thermal small punch test: Experimental trials, numerical analysis

T Gao, L Ying, P Hu, X Han, H Rong, Y Wu… - Journal of Manufacturing …, 2020 - Elsevier
The hot stamping process has demonstrated its high potential to fabricate complex-shaped
automotive panel components with high strength AA7075-T6 (Al-5.37 Zn-2.18 Mg-1.25 Cu) …

A new small punch test method to predict tensile properties of steels: Representative stress–strain method

Q Zhou, Y Kan, F Yu, M Sun, Y Li - Theoretical and Applied Fracture …, 2024 - Elsevier
Abstract The Small Punch Test (SPT) is a novel technique used to assess the structural
integrity of metallic materials. Currently, research relies on two popular approaches: the …

Effects of pre-deformation and annealing on the mechanical properties and microstructure of miniaturized FeCrAl-Y-Si alloys

X Jiang, R Wang, HS Lai - Journal of Alloys and Compounds, 2023 - Elsevier
The evolution of mechanical properties and microstructure in FeCrAl alloys with added Y
and Si was investigated using miniaturized specimens. The FeCrAl alloys underwent warm …

Comparative evaluation of two bracket systems' kinetic friction: Conventional and self-ligating

AC Vartolomei, DC Serbanoiu, DV Ghiga, M Moldovan… - Materials, 2022 - mdpi.com
Friction is an intensely studied feature in orthodontics, as the sliding mechanics approach
remains one of the most utilized techniques in current practice, and the question of whether …

Use of database and small punch test to estimate true stress-plastic strain curve of steels

J Zhong, T Xu, W Wang, K Guan, M Song… - International Journal of …, 2021 - Elsevier
The small punch test (SPT) can be recognized as an alternative to uniaxial tensile testing.
Many attempts have been made to extract tensile strength properties from SPT results, but …

SPT analysis of hydrogen embrittlement in CrMoV welds

G Álvarez, A Zafra, C Rodríguez, FJ Belzunce… - Theoretical and Applied …, 2020 - Elsevier
Abstract In this paper Small Punch Tests (SPT) are used to determine the mechanical
properties of the heat affected zone (HAZ) of CrMoV welded joints and to evaluate the …