State of the art on zirconia toughened alumina cutting tools

SR Banik, IM Iqbal, R Nath, LJ Bora, BK Singh… - Materials Today …, 2019 - Elsevier
Zirconia toughened alumina (ZTA) cutting tools find a large scale application in machining
industries. These classes of materials have excellent properties like high hardness, good …

Al2O3–ZrO2 nanostructured coatings using DC plasma electrolytic oxidation to improve tribological properties of Al substrates

N Barati, EI Meletis, FG Fard, A Yerokhin… - Applied Surface …, 2015 - Elsevier
Alumina–zirconia nanostructured coatings were formed on 7075 Al alloy through Plasma
Electrolytic Oxidation (PEO) operated in aDC potentiostatic mode. The composite coatings …

Hardness and toughness enhancement of CeO2 addition to ZTA ceramics through HIP** technique

NA Rejab, WK Lee, ZDI Sktani, ZA Ahmad - International Journal of …, 2017 - Elsevier
The aim of this research is to investigate the combined effects of CeO 2 additions and hot-
isostatic pressing sintering (HIP**) technique on the hardness and toughness of ZTA …

Thermal diffusivity of ZTA composites with different YSZ quantity

SM Naga, M Awaad, F Bondioli, P Fino… - Journal of Alloys and …, 2017 - Elsevier
In the present study, ZTA composites containing 0–10 vol% of 5mol% YSZ (in the range 0–
10 vol%) were prepared by sol-gel technique followed by powder mixing and sintering up to …

Electron beam physical vapour deposition and mechanical properties of c-ZrO2-ZTA-coatings on alloy 617 substrates

E Roos, SM Naga, RN Richter, S Lauf, M Awaad… - Ceramics …, 2012 - Elsevier
Multilayered zirconia toughened alumina (ZTA) and c-zirconia coatings were prepared using
electron beam physical vapour deposition (EB-PVD). Characterizations of the morphology …

Ceramic matrix composite thermal barrier coatings for turbine parts

SM Naga - Advances in Ceramic Matrix Composites, 2014 - Elsevier
Ceramics are used for thermal barrier coatings (TBCs) for turbine parts. Better TBCs will
allow gas turbines to operate at higher gas temperatures. Any further increase in the turbine …

[PDF][PDF] Разработка технологии получения нанопорошков оксидов алюминия и циркония и материалов на их основе методом распылительной сушки …

АЭ Илела - 2020 - earchive.tpu.ru
Актуальность темы. Нанопорошки (НП) оксидов металлов широко используются как для
создания разнообразных наноструктурных материалов (включая нанокерамики …

Nanomechanical characterization of alumina coatings grown on FeCrAl alloy by thermal oxidation

E Frutos, JL González-Carrasco, T Polcar - Journal of the Mechanical …, 2016 - Elsevier
This work studies the feasibility of using repetitive-nano-impact tests with a cube-corner tip
and low loads for obtaining quantitative fracture toughness values in thin and brittle …

An investigation of the plasma electrolytic oxidation mechanism for coating of alumina-zirconia nanocomposite

N Barati - 2018 - mavmatrix.uta.edu
Abstract Plasma Electrolytic Oxidation (PEO) is an electrochemical surface modification
technique which is able to coat ceramic coatings on valve metals from either cationic or …

[PDF][PDF] Preparation of ZrO2/Al2O3 composite coating on Ti6Al4V by MAO technology and its oxidation behaviour at 700℃

H Li, J Zhang, Z Mao - eurocorr.efcweb.org
High temperature oxidation of titanium has constrained its wider use. It has become a main
direction to prepare coating on titanium to improve the anti-oxidation. Coatings prepared by …