Results 21 to 30 of about 5,882 (208)

Synthesis, In silico mapping for anti-cancer proviso, hardness studies of d-gluconic acid monohydrate crystals for usage in electronic, mechanical and biological sectors [PDF]

open access: yesHeliyon, 2023
d-Gluconic acid monohydrate - DGAMH crystals are grown in a period of 61 days by using the customary slow evaporation method with a, b and c as 8.4309, 5.409 and 10.4071 in Å units; β as 96.87°; monoclinic system, space group as P21.
Padmanaban B   +3 more
doaj   +2 more sources

Pengembangan Indentation Size Effect (ISE) Dalam Penentuan Koefisien Pengerasan Regang Baja

open access: yesJurnal Energi Dan Manufaktur, 2016
Abstrak: Hubungan antara sifat material konstitutif dengan indentasi kekerasan (Hardness Indentation) termasuk ISE (Indentation Size Effect) telah dikembangkan dan dievaluasi dengan indentasi Vickers, hal Ini akan menjadi alat yang berguna dalam ...
I Nyoman Budiarsa
doaj   +1 more source

The Effect of Aluminum Deformation Conditions on Microhardness and Indentation Size Effect Characteristics

open access: yesCrystals
The degree and speed of deformation are factors that influence microstructure and mechanical properties. Aluminum (99.5%) was used as the test material in this experiment.
Peter Blaško   +8 more
doaj   +2 more sources

Correlation between thermo-mechanical properties and network structure in Pb-As2S3 quasibinar chalcogenides [PDF]

open access: yesProcessing and Application of Ceramics, 2021
This paper is concerned with establishing the correlation between some mechanical, thermal and structural properties of Pbx(As2S3)100-x glassy samples, x = 1, 2 and 3 at.%.
Šiljegović Mirjana V.   +4 more
doaj   +1 more source

Rate-dependent indentation size effect on hardness and creep behavior of a titanium metallization film on alumina substrate

open access: yesJournal of Materials Research and Technology, 2021
Nanoindentation tests were performed at room temperature to investigate the indentation size effect (ISE) and creep behavior of a titanium metallization film on alumina substrate.
Xuegang Xing   +6 more
doaj   +1 more source

Indentation size effect: an improved mechanistic model incorporating surface undulation and indenter tip irregularity

open access: yesJournal of Materials Research and Technology, 2023
Indentation size effect (ISE), in general, is observed in shallow indentation tests, which is manifested as an increase (NISE) or decrease (RISE) in hardness with penetration depth decreases. The complicated origin of ISE is dependent on multiple factors,
Xiaozhen Li   +6 more
doaj   +1 more source

Nanoindentation of zirconium based bulk metallic glass and its nanomechanical properties

open access: yesJournal of Materials Research and Technology, 2020
Nanoindentation experiments with a Berkovich tip are performed on zirconium based bulk metallic glass (Zr-BMG, Zr65Cu15Al10Ni10) to study its deformation and mechanical properties (elastic modulus and hardness) at nanoscale. Further to reveal indentation-
Karuppasamy Pandian Marimuthu   +4 more
doaj   +1 more source

A method to separate and quantify the effects of indentation size, residual stress and plastic damage when mapping properties using instrumented indentation [PDF]

open access: yes, 2017
Instrumented indentation is a convenient and increasingly rapid method of high resolution mapping of surface properties. There is, however, significant untapped potential for the quantification of these properties, which is only possible by solving a ...
Hou, Xiaodong, Jennett, Nigel M
core   +1 more source

Analysis of indentation size effect in copper and its alloys [PDF]

open access: yes, 2013
For describing the indentation size effect (ISE), numerous models, which relate the load or hardness to the indent dimensions, have been proposed. Unfortunately, it is still difficult to associate the different parameters involved in such relationships ...
CHICOT, Didier   +6 more
core   +7 more sources

The influence of indenter tip rounding on the indentation size effect [PDF]

open access: yes, 2010
A model was developed to interpret the indentation size effect. The model considers the tip wear effect, causing a rounded tip, the plastic zone size and various strengthening contributions, including geometrically necessary dislocations, preexisting ...
Gao, Nong   +2 more
core   +1 more source

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