Results 61 to 70 of about 44,589 (331)
MATEC Web of Conferences, 2018 Single thin coating of matt nickel (Nimat), a mirror bright copper (Cubright), a mirror bright nickel (Nibright) and their combinations were electrochemically deposited on brass substrate with thickness 500 μm.
Cherneva Sabina +3 more
doaj +1 more source
Nano Mechanical Properties of Flame Sprayed NiCrBSi Coating
Cailiao gongcheng, 2018 To reveal the mechanical properties of thermal spray coating on different scales,flame spray NiCrBSi coating with average thickness 750μm was prepared on 45 carbon steel substrate, the mechanical properties, elastic-plasticity and indentation deformation
YU He-long +5 more
doaj +1 more source
Development of Aluminum Scandium Alloys for Hydrogen Storage Valves
Advanced Engineering Materials, EarlyView.Different aluminum alloy series and various aluminum‐scandium alloys with differing Sc and Zr levels are evaluated for use in hydrogen storage valve production. The alloys undergo hardness testing, optical microscopy, and tensile strength analysis, with hardening behavior studied under varying conditions.
Francisco García‐Moreno +4 more
wiley +1 more source
Indentation behaviour of 'soft film on hard substrate' composite system type
Zaštita Materijala, 2015 This investigation has been carried out in order to analyse and compare the hardness response of different composite systems of the same type, named 'soft film on hard substrate' composite system.
Ivana Mladenović, Vesna Radojević
doaj +1 more source
Round Robin into Best Practices for the Determination of Indentation Size Effects
Nanomaterials, 2020 The paper presents a statistical study of nanoindentation results obtained in seven European laboratories that have joined a round robin exercise to assess methods for the evaluation of indentation size effects.
Ana Ruiz-Moreno +14 more
doaj +1 more source
Residual Stress States in Microstructurally Graded PBF–LB/M Austenitic Steel Components
Advanced Engineering Materials, EarlyView.This study examines microstructurally graded 316L rectangular tube profiles fabricated via PBF–LB/M using a dual‐laser system. A 1 kW top‐hat and a 400 W Gaussian laser create distinct grain sizes and crystallographic texture. Mechanical properties are linked to microstructural evolution driven by processing conditions.
Nico Möller +5 more
wiley +1 more source
Indentation of Commercial Pure Titanium Processed by Cold Rolling
MetalsIn this work, the effects of plastic deformation on the indentation behaviors of commercial pure titanium alloy were investigated. Titanium experienced various kinds of deformation by cold rolling processes, and the indentation behaviors were measured ...
Diaoyu Zhou +4 more
doaj +1 more source
Al2O3/ZrO2/Y3Al5O12 composites. A high-temperature mechanical characterization [PDF]
, 2015 An Al2O3/5 vol%·ZrO2/5 vol%·Y3Al5O12 (YAG) tri-phase composite was manufactured by surface modification of an alumina powder with inorganic precursors of the second phases.
L., Montanaro +4 more
core +3 more sources
On the Conversion between Indentation Hardnesses
Transactions of the Japan Society of Mechanical Engineers, 1961 This paper reports on the theoretical conversions between Rockwell, Brinell and Vickers hardnesses. Theoretical hardness conversions based on the principle of geometric similarity and Meyer's law agree well with experimental conversions now used in general.
Sadao Yamashiro, Yukio Uemura
openaire +3 more sources
Proposed definition for the Brinell hardness indentation edge [PDF]
ACTA IMEKO, 2014 The industrial Brinell hardness test has been in common use for over 100 years. The test is defined by standardized procedures stating that the Brinell hardness value is proportional to the test force divided by the surface area of the indentation. The test procedures require that the surface area be determined by measuring the indentation diameter ...
Low S. +3 more
openaire +2 more sources