Results 11 to 20 of about 5,867 (211)

Optical Dilatometry and Push-Rod Dilatometry—A Case Study for Sintering Steel and Zirconia Tapes

open access: yesJournal of Experimental and Theoretical Analyses
In this work, the sintering behavior of tapes prepared via tape casting from stainless-steel and zirconia powders is investigated by optical—as well as push-rod—dilatometry. Both methods are compared in terms of sample preparation, measurement conditions,
Daniel Gruner   +7 more
doaj   +2 more sources

Different Phenomena Encountered during Dilatometry of Low-density Steels [PDF]

open access: yes, 2021
Publisher Copyright: © 2021, The Author(s).In recent decades, highly alloyed low-density steels are being developed to reduce the weight of different automotive parts.
Guraya, Teresa   +5 more
core   +1 more source

Microstructure and phase composition of steatite ceramics sintered by traditional and spark plasma sintering [PDF]

open access: yesScience of Sintering, 2018
The influence of the sintering method on the mineral phase transformations and development of the crystalline microstructure of steatite ceramics was investigated.
Terzić Anja   +5 more
doaj   +1 more source

Thermal and mechanical behavior of composite mortars containing natural sorptive clays and fly ash [PDF]

open access: yesScience of Sintering, 2019
Mineral additives are extensively applied as cement replacement materials in both construction concrete and mortar. Fly ash is one of the most commonly utilized additives which improve rheological properties, as well as thermal and mechanical ...
Terzić Anja   +6 more
doaj   +1 more source

Precipitation Kinetics in Al-Alloys Revealed by Dilatometry

open access: yes, 2008
Scanning and isothermal dilatometry are applied to investigate the precipitation kinetics in Al-alloys containing Si, Ge, Mg, Cu. The sequence, kinetics and amount of Si or Ge precipitation are compared with results of differential scanning calorimetry ...
Degischer, Hans-Peter   +3 more
core   +4 more sources

Transport Properties of Equiatomic CoCrFeNi High-Entropy Alloy with a Single-Phase Face-Centered Cubic Structure

open access: yesCrystals, 2023
The key thermophysical properties necessary for the successful design and use of CoCrFeNi alloy in thermophysical applications have been measured experimentally, and the results have been compared with literature values and results previously obtained ...
Victor A. Bykov   +5 more
doaj   +1 more source

Monitoring of Bainite Transformation Using in Situ Neutron Scattering

open access: yesMetals, 2016
Bainite transformation behavior was monitored using simultaneous measurements of dilatometry and small angle neutron scattering (SANS). The volume fraction of bainitic ferrite was estimated from the SANS intensity, showing good agreement with the results
Hikari Nishijima   +4 more
doaj   +1 more source

Investigating the effect of CaO/MgO ratio on the structure and final properties of wall tile bodies in rapid firing using Zanjan talc and Abbas Abad calcium carbonate as primary sources [PDF]

open access: yesمواد نوین, 2022
Introduction: In this research, the simultaneous effect of CaO and MgO as the main oxides that activate the reactions during rapid firing of ceramic tiles on the path of transformations and the formation of the beneficial phase of Anorthite and the ...
Gholamreza Khalaj   +2 more
doaj   +1 more source

Non-linear properties of supercooled liquids in the system Na2O---SiO2 [PDF]

open access: yes, 1994
The physical properties, viscosity, density, heat capacity and thermal expansivity, of relaxed supercooled liquids in the temperature range just above the glass transition have been determined for ten compositions along the compositional binary Na2O ...
Knoche, Ruth   +3 more
core   +1 more source

Influence of Austenitisation Time and Temperature on Grain Size and Martensite Start of 51CrV4 Spring Steel

open access: yesCrystals, 2022
51CrV4 spring steel is a martensitic steel grade that is heat treated by quenching and tempering. Therefore, austenitisation is an important step that influences steel properties.
Anže Bajželj, Jaka Burja
doaj   +1 more source

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