Results 91 to 100 of about 10,351 (283)

Method to Evaluate the Kinetics of Bainite Transformation in Low-Temperature Nanobainitic Steel Using Thermal Dilatation Curve Analysis

Metals, 2017
The aim of this work was to develop a method to evaluate the kinetics of bainite transformation by theoretical deduction and thermal dilatation curve analysis. A Gleeble-3500 thermomechanical simulator and dilatometer (DIL805A) were employed to study the
Yaowen Xu, Guang Xu, Xinping Mao, Gang Zhao, Siqian Bao   +4 more
doaj   +1 more source

Giant Magnetostriction in Ferrimagnetic SmFe5As3

Angewandte Chemie International Edition, Volume 65, Issue 20, 11 May 2026.
SmFe5As3 is a newly discovered ferrimagnetic material that displays peculiar volumetric effects as a function of temperature. As a result of two magnetic sublattices—one with d$d$‐electrons of Fe and another with f$f$‐electrons of Sm—single crystals of SmFe5As3 show negative (blue), positive (pink), and zero (beige) thermal expansion along the [010 ...
Oksana Karychort, Jan Priessnitz, Volodymyr Buturlim, Mitja Krnel, Iñigo Robredo, Nazar Zaremba, Ulrich Burkhardt, Helge Rosner, Andrew Fitch, Markus König, Fabrice Wilhelm, Olha Zhak, Dileep Krishnan, Ivan Soldatov, Rudolf Schäfer, Maia Vergniory, Libor Šmejkal, Theo Siegrist, Berit H. Goodge, Krzysztof Gofryk, Yurii Prots, Eteri Svanidze   +21 more
wiley   +1 more source

Microstructure and Mechanical Properties of Nb and V Microalloyed TRIP-Assisted Steels

Metals, 2019
The intercritical annealing and isothermal bainitic processing response was studied for three Nb and V microalloyed Transformation-Induced Plasticity (TRIP)-assisted 980 MPa grade steels.
Olli Oja, Ari Saastamoinen, Madan Patnamsetty, Mari Honkanen, Pasi Peura, Martti Järvenpää   +5 more
doaj   +1 more source

A new capacitive sensor for displacement measurement in a surface force apparatus [PDF]

, 2001
We present a new capacitive sensor for displacement measurement in a Surface Forces Apparatus (SFA) which allows dynamical measurements in the range of 0-100 Hz.
Audouin C, E Charlaix, F Restagno, Israelachvili J N, Israelachvili J N, J Crassous, Klein J, M Monchanin, Parker J L, Restagno F, Stewart A M, Stewart A M, Tabor D, Tonck A, Tonck A, Weast R C   +15 more
core   +3 more sources

Fused Filament Fabrication and Recycling of Bio‐Based Polyamide 11 Reinforced With Recycled Short Carbon Fibers

Polymer Composites, Volume 47, Issue 9, Page 7909-7923, 10 May 2026.
Fused Filament Fabrication and Recycling of Bio‐Based Polyamide 11 Reinforced With Recycled Short Carbon Fibers. Sample preparation, mechanical properties improvement after rCF addition and properties retainment after recycling. ABSTRACT This research investigates the fused filament fabrication (FFF) and recycling of bio‐based polyamide 11 (PA11 ...
Mirko Coser, Daniele Rigotti, Alessandro Pegoretti   +2 more
wiley   +1 more source

The combined effect of chemical composition and cooling rate on transformation temperatures of hypoeutectoid steels [PDF]

, 2018
The transformation temperatures A(r3) and A(r1) of four unalloyed hypoeutectoid steels with a carbon content of 0.029-0,73 % were determined using dilatometric tests.
Kawulok, Petr, Kawulok, Rostislav, Němec, Jabuk, Opěla, Petr, Rusz, Stanislav, Schindler, Ivo, Ševčák, Vojtěch   +6 more
core   +1 more source

Unraveling the Effect of Tramp Elements on Phase Transformations in Steels by Combining CALPHAD Modeling and Experiments

Advanced Engineering Materials, Volume 28, Issue 9, 6 May 2026.
This study investigates how tramp elements from increased scrap usage influence phase transformations in low‐alloyed steel. Combining dilatometry and microscopy reveal that tramp elements delay transformations, reduce critical cooling rates and increase hardenability.
Lukas Hatzenbichler, Daniel Marian Ogris, Phillip Haslberger, Matthew Galler, Oleksandr Glushko, Ronald Schnitzer   +5 more
wiley   +1 more source

Impact of Heat Treatment on Microstructure Evolution in Grey Cast Iron EN-GJL-300

Metals
This work investigated changes in the microstructure and local mechanical properties after the application of selected heat treatments to EN-GJL-300 grey cast iron.
Peter Petruš, Igor Barényi, Jozef Majerík, Michal Krbata, Marcel Kohutiar, Ingrid Kovaříková, Martin Bilka   +6 more
doaj   +1 more source

Spectral Evidence for Emergent Order in Ba$_{1-x}$Na$_x$Fe$_2$As$_2$

, 2018
We report an angle-resolved photoemission spectroscopy study of the iron-based superconductor family, Ba$_{1-x}$Na$_x$Fe$_2$As$_2$. This system harbors the recently discovered double-Q magnetic order appearing in a reentrant C$_4$ phase deep within the ...
Adelmann, P., Birgeneau, R. J., Bohmer, A. E., Frandsen, B. A., Frano, A., Hardy, F., Hashimoto, M., He, M., He, Y., Hussain, Z., Kemper, A. F., Lee, D. -H., Lu, D. H., Meingast, C., Mo, S. -K., Schweiss, P., Shen, Z. -X., Si, Q., Tacon, M. Le, Wang, L., Wang, M., Wolf, T., Yi, M., Yu, R.   +23 more
core   +1 more source

Multiscale Structuring of Hydroxyapatite via Two‐Photon Lithography of Nanocomposites

Advanced Functional Materials, Volume 36, Issue 36, 4 May 2026.
Hydroxyapatite scaffolds are of great interest in bone tissue engineering applications, ranging from 3D cell culture to regenerative medicine. Using two‐photon lithography of a transparent nanocomposite, hydroxyapatite microstructures with features ranging from submicron to centimeter‐scale are fabricated. This allows to mimic the natural bone geometry,
Leonhard Hambitzer, Jan Mathis Hornbostel, Richard Prediger, Sebastian Kluck, Michael Daub, Cornelia Lee‐Thedieck, Frederik Kotz‐Helmer   +6 more
wiley   +1 more source