Microstructure And Mechanical Properties Of Crofer 22 APU Ferritic Stainless Steel
Archives of Metallurgy and Materials, 2015 The objective of this work was to expand the knowledge on mechanical properties of the oxidized Crofer 22 APU Ferritic Stainless Steel. To examine adhesion of oxide scale formed on steel the scratch test was performed.
Stygar M., Durda E.
doaj +1 more source
Fabrication and characterization of zeolite coatings on aluminum and magnesium alloys
Engineering Science and Technology, an International Journal, 2020 This work presents a methodology to fabricate zeolite coating on aluminum and magnesium alloys. A procedure for coating AA 6082 aluminum and AZ31B magnesium alloys substrates with a homogeneous, adherent and anticorrosive layer of a zeolite filler ...
Giovanna Rotella, Sebastiano Candamano
doaj +1 more source
Mechanical and barrier properties of MOCVD processed alumina coatings on Ti6Al4V titanium alloy [PDF]
, 2011 This study focuses on the implementation of different aluminum oxide coatings processed by metal-organic chemical vapor deposition from aluminum tri-isopropoxide on commercial Ti6Al4V titanium alloy to improve its high temperature corrosion resistance ...
Alexis, Joël +6 more
core +3 more sources
BENEFITS OF USE OF ACOUSTIC EMISSION IN SCRATCH TESTING
Acta Polytechnica CTU Proceedings, 2020 Scratch test is regularly used for assessment of cohesive and adhesive strength of thin films and coatings. By default, its evaluation is based on analysis of depth-load-time record and microscopic observation of residual scratch groove.
Lukáš Václavek +3 more
doaj +1 more source
Durability Studies of Solar Reflectors Used in Concentrating Solar Thermal Technologies under Corrosive Sulfurous Atmospheres [PDF]
, 2018 Concentrating solar thermal (CST) technologies are a feasible and promising option to tackle worldwide energy problems. These solar facilities are sometimes located near industrial sites, where their main components—including concentrating solar ...
Ariza Camacho, María Jesús +5 more
core +3 more sources
Nihon Kikai Gakkai ronbunshu, 2019 To improve the fuel efficiency of automobiles, the development of lightweight and high-strength material is required. Silicon, as a raw material for this purpose has attracted attention.
Tomomi HONDA, Akiko MATSUSHITA
doaj +1 more source
Fracture behavior of metakaolin‐based geopolymer reinforced with carbon nanofibers
International Journal of Ceramic Engineering & Science, 2020 We investigate the fracture response of metakaolin‐based geopolymer reinforced with 0.1 wt%, 0.2 wt%, and 0.5 wt% carbon nanofibers. We measure the elastoplastic response using microindentation tests. We note an increase in indentation modulus of 5%, 13%,
Ange‐Therese Akono
doaj +1 more source
The Development of Computer Assisted Instruction on Topic Scratch Programming for Primary 4 Students
วารสารวิทยาการสารสนเทศและเทคโนโลยีประยุกต์, 2021 The purposes of this research were: 1) to development of Computer Assisted Instruction on Topic Scratch Programming for Primary School Grade 4 2) to compare learning achievement of students by Computer Assisted Instruction on Topic Scratch Programming ...
Wanpen Kongkead +2 more
doaj +1 more source
Evaluation of Interfacial Strength of BNT Films Hydrothermally Deposited on Titanium Substrates [PDF]
, 2010 Lead-free piezoelectric (Bi1/2Na1/2)TiO3 (abbreviated as BNT) films were deposited on 0.2 mm thick pure titanium(Ti) substrates by a hydrothermal method.
607 +3 more
core +1 more source
Float Glass Surface Preparation Methods for Improved Chromium Film Adhesive Bonding
Medžiagotyra, 2012 Contact angle measurements using method based on B-spline snakes (active contours) were applied to investigate surface wettability properties of commercial soda-lime-silica float glass subjected to various surface preparation methods.
Algirdas LAZAUSKAS +1 more
doaj +1 more source