Results 71 to 80 of about 2,162,906 (279)

Thermal Cycle–Microstructure–Property Relationships in Rail Steel Heat‐Affected Zone Simulated by Gleeble

Advanced Engineering Materials, EarlyView.
Microstructural evolution of premium rail steel during flash butt welding (FBW), comparing physically simulated heat‐affected zones with actual weld regions. Thermal cycles induce phase transformations and microstructural heterogeneity that influence weld quality and mechanical performance. These findings provide insights into optimizing FBW parameters
Emmanoelle Cintra da Cunha Araújo, João Marcos da Silva Nunes, Marcelly Cristiny Nunes de Carvalho, Alex Rojas, Cristie Luis Kugelmeier, Cristhian Ricardo Loayza Loayza, João Carlos Ferreira, Maria Veronica Goncalves Rodrigues, Rute Sayuri Kano, Isaac Araújo Furtado, Jacyara Dalylla da Silva Nunes, Jhonatan Peres de Sousa, Marcos Natan da Silva Lima, Eden Santos Silva, Gedeon Silva Reis, Samuel Filgueiras Rodrigues   +15 more
wiley   +1 more source

REGRESSION ANALYSES OF FABRIC TEAR STRENGTH OF 100% COTTON FABRICS WITH YARN DYED IN DIFFERENT CONSTRUCTIONS

, 2009
WOS: 000267356700005Tear strength of woven fabrics is all important performance property although it depends oil fabric utilization area most of the fabrics is expected to have high tear strength. In this study, tear strength of cotton woven fabrics with
Kadem, Fuesun Doba, Ogulata, R. Tugrul
core   +1 more source

Tear Strength of Carbon-Black-Filled Compounds

, 1996
Measurements are reported of tear strength for several carbon-black-filled compounds over a wide range of temperature. Attention is focussed on “knotty tearing” when the tear deviates from the straight-ahead direction and sometimes splits, and the tear ...
A. N. Gent, D. De
core   +1 more source

Influence of Particle Shape and Size in Copper‐Based Low‐Temperature Metallization Paste for Solar Cells

Advanced Engineering Materials, EarlyView.
Particle morphology controls the balance between printability and electrical connectivity in low‐temperature AgCu/Ag metallization pastes. Flake‐shaped AgCu particles form extended low‐resistance contacts, whereas spherical particles favor processability at high metal loading. Fine Ag particles further tune void filling and conductive‐network formation
O. Mhirsi, M. N. Wengenmeyr, J. Bartsch, B. E. Rapp   +3 more
wiley   +1 more source

The Impact of Incorporating Boron Nitride Nano-Particles as Reinforcement into Heat-Cured Acrylic Soft Denture Lining Material on Tear and Shear Bond Strength to Acrylic Denture Base Material: An in Vitro Study

Dental Hypotheses
Introduction: We aimed to evaluate the effect of adding boron nitride nanoparticles (BN NPs) to heat-cured acrylic soft denture lining material on the shear and tear bond strength to the denture base. Methods: According to the results of the pilot study,
Rasha Fahmi Shittran, Hikmat Jameel Abdulbaqi   +1 more
doaj   +1 more source

Effect of thermocycling on tensile strength and tear resistance of four soft denture liners

, 2007
This study evaluated the effect of thermocycling on the tensile strength and tear resistance of four long-term soft denture liners. One light-activated (Astron Light, AL), two chemically activated (GC Reline Soft, GC; Silagum Comfort, SC), and one heat ...
Dogan, Orhan Murat, Bek, Bulent, Oguz, Serra, Mutluay, Mustafa Murat   +3 more
core   +1 more source

Laser‐Induced Graphene from Waste Almond Shells

Advanced Functional Materials, EarlyView.
Almond shells, an abundant agricultural by‐product, are repurposed to create a fully bioderived almond shell/chitosan composite (ASC) degradable in soil. ASC is converted into laser‐induced graphene (LIG) by laser scribing and proposed as a substrate for transient electronics.
Yulia Steksova, Anna Chiara Bressi, Marina Galliani, Attilio Marino, Gianni Ciofani, Eduardo Machado‐Charry, Hilda Gomez Bernal, Alessandra Francini, Luca Sebastiani, Francesco Greco   +9 more
wiley   +1 more source

Does tear size influence factors associated with early retear, satisfaction, and functional outcomes after arthroscopic rotator cuff repair?

PLoS ONE
BackgroundDeterminants of structural retear, patient satisfaction, and functional outcomes after arthroscopic rotator cuff repair may vary by tear size and influence surgical decision-making.PurposeTo determine whether tear size influences factors ...
Ala' Hawa, Ahmed F Hawwa, James Bilbrough, Victor Chen, Mina Shenouda, George A C Murrell   +5 more
doaj   +1 more source

Role of salt levels in rabbit skin preservation on the physical properties, structural, thermal and molecular stability of rabbit fur leather

World Rabbit Science
Rabbit skin is particularly vulnerable to rapid degradation due to microbial attack during preservation prior to tanning. Therefore, proper preservation essential to maintain its quality.
Raden Lukas Martindro Satrio Ari Wibowo, Ragil Yuliatmo, Atiqa Rahmawati, Dedes Amertanningtyas, Mulia Winirsya Apriliyanti, Aldyon Restu Azkarahmin   +5 more
doaj   +1 more source

Kekuatan fisik kulit kaki ayam pedaging samak nabati ditinjau dari perbedaan lama penyimpanan dengan garam kristal

Majalah Kulit, Karet, dan Plastik, 1994
The aim of this research was to identify physical strength (tensile strength, elongation at break and tear strength) of shank skin leather which had been painted salt for 12 weeks.
V Sri Pertiwi Rumiyati
doaj   +1 more source