Results 1 to 10 of about 9,102,254 (281)

Heat Treatment Influence on Mechanical Properties of Nickel Based Cold Spray [PDF]

open access: yesMATEC Web of Conferences, 2022
The article deals with evaluation of Ni and NiCr Cold Spray layers as a potential method for repairing components in energy industry by replacing or refilling flawed material.
Chocholousek Michal   +2 more
doaj   +1 more source

Determination of the in situ coefficient of friction and imperfection of prestressing cables [PDF]

open access: yesGrađevinski Materijali i Konstrukcije, 2017
Prestressing structural elements allows an increase in the spans of reinforced concrete structures. In the design and dimensioning of prestressed reinforced concrete structures it is necessary to know, that is to adopt a number of parameters which are ...
Bojović Dragan   +4 more
doaj   +1 more source

A series of lanthanide complexes with different aromatic carboxylic acid ligands: Synthesis, supramolecular structure, thermal properties and luminescence behaviors

open access: yesJournal of Saudi Chemical Society, 2023
Six noble two-dimensional lanthanide complexes [Ln(2,4-DFBA)3(terpy)·H2O]·H2O (Ln = Tb(1), Dy(2)), [Pr(2,4,6-TMBA)3(terpy)·H2O] (3) [Nd(2,4,6-TMBA)3(terpy)·H2O]·C2H5OH·H2O(4) and [Ln(2,4,6-TMBA)3(terpy)·H2O]·1.5H2O (Ln = Dy(5), Ho(6) (2,4-DFBA = 2,4 ...
Xin-Xin Wang   +6 more
doaj   +1 more source

Fatigue strength assessment of SUS316 by small bulge fatigue (SBF) test

open access: yesUbiquity Proceedings, 2018
A new fatigue test apparatus with a small disk-type specimen (8 mm in diameter) was developed in the authors’ group. This testing technique was termed “Small Bulge Fatigue (SBF) test”.
S. Komazaki   +7 more
doaj   +1 more source

Dynamic Damage Quantification of Slab Tracks—Finite Element Models on Winkler Soil and Finite-Element Boundary-Element Models on Continuous Soil

open access: yesCivilEng, 2022
Train passages over intact or damaged slab tracks on different soils were calculated by two methods. The finite element method (FEM) uses a Winkler soil under the track model by adding a thin “soil layer”.
Lutz Auersch, Jiaojiao Song
doaj   +1 more source

Numerical Simulation on the Origin of Solidification Cracking in Laser Welded Thick-Walled Structures

open access: yesMetals, 2018
One of the main factors affecting the use of lasers in the industry for welding thick structures is the process accompanying solidification cracks. These cracks mostly occurring along the welding direction in the welding center, and strongly affect the ...
Nasim Bakir   +4 more
doaj   +1 more source

Development of Multiaxial Creep Testing Machine for Miniature Specimen [PDF]

open access: yesMATEC Web of Conferences, 2019
High temperature components such as boiler tube and jet engine turbine blade undergo multiaxial creep damage. Although multiaxial creep testing investigation is required for safety high temperature components designing, there are few commercial testing ...
Hiyoshi Noritake   +4 more
doaj   +1 more source

ASSESSMENT OF THE HARDNESS AT THE MICROSTRUCTURAL LEVEL IN WELDED CONNECTIONS FORMED USING 316L AND S235 MATERIALS

open access: yesNonconventional Technologies Review, 2023
The growing adoption of stainless steel primarily results from increased requirements concerning the resistance to corrosion in the applications and structures where they are used. The primary characteristic of austenitic steels lies in their ability to
Gabriela Victoria Mnerie   +3 more
doaj  

Influences of manufacturing process parameters on interfacial strength in an additive manufactured ABS-resin/Al-alloy dissimilar joint

open access: yesNihon Kikai Gakkai ronbunshu, 2020
In order to develop novel direct manufacturing of ABS resin on Al alloy surface by the 3D printing technique with high interfacial strength, the influences of the temperature and the roughness of the Al-alloy substrate, and the cooling rate after ...
Yasuhiro YAMAZAKI   +3 more
doaj   +1 more source

FLEXIBLE NONCONVENTIONAL HYBRID WELDING SYSTEM FSW-US

open access: yesNonconventional Technologies Review, 2021
Welding and metalworking technologies, which use ultrasonic vibration either as a primary source to achieve the prescribed operation or as an auxiliary source to improve operation efficiency and product quality, are current in international and applied ...
Octavian Victor Oanca   +3 more
doaj  

Home - About - Disclaimer - Privacy