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ITSC 2017, Thermal Spray 2017: Proceedings from the International Thermal Spray Conference, 894-898, June 7–9, 2017,
... on the microstructure of the coatings was studied in detail. The porosity of the thermal barrier coatings prepared by Delta gun was 2.8%-7.3% and bonding strength of the coatings was 20-30MPa. The results demonstrated that the TBCs with DVC structure had excellent thermal shock resistance, and the 1100°C thermal shock...
Proceedings Papers

ITSC 2019, Thermal Spray 2019: Proceedings from the International Thermal Spray Conference, 222-227, May 26–29, 2019,
... Abstract This work investigates the high-temperature oxidation kinetics of CoCrAlSiY coatings with different Si concentrations. Hot-corrosion resistance is determined at 800 and 900 °C via hot salt coating, thermal shock resistance is measured at 1050 °C, and the oxidation and corrosion...
Proceedings Papers

ITSC1998, Thermal Spray 1998: Proceedings from the International Thermal Spray Conference, 1645-1650, May 25–29, 1998,
... adherent composite TBCs, with high resistance to severe thermal shock, can be produced in a single step using the VPS process. aerospace applications thermal shock resistance vacuum plasma spray process zirconia-based thermal barrier coatings Thermal Spray: Meeting the Challenges of the 21st...
Proceedings Papers

ITSC1998, Thermal Spray 1998: Proceedings from the International Thermal Spray Conference, 1601-1606, May 25–29, 1998,
... at the oxygen convert gas recovery system are also discussed. bond strength microstructure plasma-sprayed ceramic coatings thermal cycling test thermal expansion coefficient thermal shock resistance Thermal Spray: Meeting the Challenges of the 21st Century: Copyright © 1998 ASM International®...
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ITSC 2006, Thermal Spray 2006: Proceedings from the International Thermal Spray Conference, 421-426, May 15–18, 2006,
... permeability, electrochemistry, electronic conductivity, coefficient of thermal expansion as well as thermal shock resistance has to be considered. Different types of powder feedstock were investigated to develop an atmospheric plasma sprayed anode layer: (i) NiO or Ni together with YSZ as starting materials...
Proceedings Papers

ITSC 2018, Thermal Spray 2018: Proceedings from the International Thermal Spray Conference, 553-556, May 7–10, 2018,
...% to 1wt% were designed. The bond coatings were all NiCoCrAlY and were prepared by HVOF (High-Velocity Oxygen-Fuel). The top coatings were prepared by APS (Atmospheric Plasma Spraying). The microstructure, phase structure and thermal shock resistance of the above coatings were investigated. The results...
Proceedings Papers

ITSC 2021, Thermal Spray 2021: Proceedings from the International Thermal Spray Conference, 31-35, May 24–28, 2021,
... to solve in the gas turbine industry. Honeycomb seals have become the industry standard clearance seal technique due to their unique design and high structural strength with minimum weight. The present study proposes a concept to form a thermal shock resistance structure to achieve higher temperature...
Proceedings Papers

ITSC2016, Thermal Spray 2016: Proceedings from the International Thermal Spray Conference, 293-298, May 10–12, 2016,
.... lanthanum zirconate plasma spraying thermal barrier coatings thermal conductivity thermal shock resistance yttria-stabilized zirconia Thermal Spray 2016: Proceedings from the International Thermal Spray Conference and Exposition May 10-12, 2016, Shanghai, People s Republic of China A. Agarwal, G...
Proceedings Papers

ITSC 2008, Thermal Spray 2008: Proceedings from the International Thermal Spray Conference, 865-869, June 2–4, 2008,
... spectroscopy and scanning electron microscopy. The thermal cycling results show little difference in the thermal shock resistance of the coatings with all failing in an adhesive manner with failures occurring in excess of 180 hot cycles. XRD and Raman data is used to identify the levels of monoclinic...
Proceedings Papers

ITSC2014, Thermal Spray 2014: Proceedings from the International Thermal Spray Conference, 745-750, May 21–23, 2014,
... insulation thermal shock resistance YSZ topcoats International Thermal Spray Conference & Exposition (ITSC 2014) May 21 23, 2014, Barcelona, Spain httpsdoi.org/10.31399/asm.cp.itsc2014p0745 Copy © 2014 DVS Media GmbH, Düsseldorf All rights reserved. Columnar structured thermal barrier coatings deposited...
Proceedings Papers

ITSC 2006, Thermal Spray 2006: Proceedings from the International Thermal Spray Conference, 545-550, May 15–18, 2006,
... shock resistance and erosive wear tests. Results showed that laser assistance may induce: (1) a decrease of the amount of microcracks and interlamellar pores, (2) a columnar dendritic structure in the coating splats and (3) an improvement of the thermal shock resistance. LAAPS did not affect...
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ITSC 2022, Thermal Spray 2022: Proceedings from the International Thermal Spray Conference, 1000-1005, May 4–6, 2022,
... seal coating was prepared by atmospheric plasma spraying. The microstructure, hardness, bonding strength, thermal shock resistance and corrosion resistance of coatings were researched. Properties of the coating were able to meet the application requirements. The coating microstructures and phase...
Proceedings Papers

ITSC 2005, Thermal Spray 2005: Proceedings from the International Thermal Spray Conference, 1406-1409, May 2–4, 2005,
... that the continuous change of the coefficients of thermal expansion and thermal conductivity in the transition layer leads to a excellent thermal shock resistance of the totally 0.9mm thick TBCs. The thermal shock cycles of the specimens which underwent heating by oxygen-acetylene flam to 1200 and then quenching...
Proceedings Papers

ITSC 2005, Thermal Spray 2005: Proceedings from the International Thermal Spray Conference, 499-504, May 2–4, 2005,
...-chromium-aluminum-yttrium coating plasma spraying porosity thermal shock resistance zirconia ceramics Thermal Spray 2005: Proceedings from the International Thermal Spray Conference 02 May 2005 02 May 2005, ITSC2005, ITSC 2005, Basel, Switzerland DOI: 10.31399/asm.cp.itsc2005p0499 Copyright © 2005...
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ITSC2014, Thermal Spray 2014: Proceedings from the International Thermal Spray Conference, 291-300, May 21–23, 2014,
... Abstract In this study, TiB 2 -40Ni and TiB 2 -50Ni powders are deposited on mild steel substrates by HVOF spraying in order to investigate the influence of Ni on coating hardness and corrosion, wear, and thermal shock resistance. The surface morphology and cross-sectional microstructure...
Proceedings Papers

ITSC2016, Thermal Spray 2016: Proceedings from the International Thermal Spray Conference, 472-477, May 10–12, 2016,
... longer thermal shock life than atmospheric plasma sprayed (APS) YSZ, which is attributable to improved strain tolerance due to the presence of vertically segmented cracks. surface morphology suspension plasma spraying thermal cycling lifetime thermal shock resistance vertically segmented cracks...
Proceedings Papers

ITSC1998, Thermal Spray 1998: Proceedings from the International Thermal Spray Conference, 1199-1204, May 25–29, 1998,
... has been performed at Los Alamos National Laboratory on plasma spraying of MoSi2-based composites to improve low temperature fracture toughness, thermal shock resistance, high temperature strength and creep resistance will be discussed. creep resistance fracture toughness high temperature...
Proceedings Papers

ITSC2012, Thermal Spray 2012: Proceedings from the International Thermal Spray Conference, 609-614, May 21–24, 2012,
... under very low pressure condition (less than 1 mbar) using low-energy plasma guns F4-VB and F100. The experiments were performed to evaluate the thermal shock resistance of the different TBC specimens which were heated to 1373 K at a high-temperature cycling furnace and held for 0.5 h, followed by air...
Proceedings Papers

ITSC 2008, Thermal Spray 2008: Proceedings from the International Thermal Spray Conference, 1529-1532, June 2–4, 2008,
... spraying technology. In the project, different coating systems have been developed and investigated regarding the coating build-up, coating microstructure, bonding, thermal shock resistance and diffusion barrier function. The research results reveal that some developed coating systems are suitable...
Proceedings Papers

ITSC1997, Thermal Spray 1997: Proceedings from the United Thermal Spray Conference, 55-57, September 15–18, 1997,
... Abstract Plasma sprayed tungsten coatings are considered as potential candidates for materials in contact with the plasma in future fusion reactors. In this work, the thermal shock resistance of these coatings is studied to determine which of five changed deposition parameters most influences...