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(engine parts and components AND piston rings AND cylinder liners)

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ITSC 2011, Thermal Spray 2011: Proceedings from the International Thermal Spray Conference, 473-478, September 27–29, 2011,
... Plasma jet Fig. 1. Schematic of the PTWA process Coatings applied by the PTWA process replace cast iron liners in an Al-Si engine block in order to reduce weight, to improve the heat transfer and to reduce the friction losses in the above mentioned tribological system of cylinder wall and piston rings...
Proceedings Papers

ITSC 2003, Thermal Spray 2003: Proceedings from the International Thermal Spray Conference, 129-138, May 5–8, 2003,
... only in LVD engines. Increased cylinder peak pressures will lead to reducing the oil film efficiency between piston ring and liner/CI-bore thus increasing risk of scuffing in future LVD engines. Advanced piston ring coating technologies Particle reinforced chrome plate coatings The most advanced chrome...
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ITSC1997, Thermal Spray 1997: Proceedings from the United Thermal Spray Conference, 1-9, September 15–18, 1997,
... lamellae within the coating (seefigure5). 2 Powder is thermally sprayed on its circumference which is then ground. The other sample is grey iron (199 Hv0.3), which is representative of the soft liner (see later the "engine tests" part). Applied load "Liner" element "Piston Ring" Fig. 4 - PC1/N2 plasma...
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ITSC2000, Thermal Spray 2000: Proceedings from the International Thermal Spray Conference, 303-308, May 8–11, 2000,
... in an increased use of light metal tribological systems like cylinder liner and piston rings an components for automotive applications. Significant weight interdisciplinary cooperation between material science, savings are obtained by a replacement of the engine block or engineering and manufacturing technology...
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ITSC 2011, Thermal Spray 2011: Proceedings from the International Thermal Spray Conference, 914-919, September 27–29, 2011,
... ring and cylinder liner contacts in a mediumspeed diesel engine, Tribology International 39, (2006), Issue 12, pp. 1643/1652 [15] Priest, M., Dowson, D., Taylor, C. M.: Predictive wear modelling of lubricated piston rings in a diesel engine, Wear 231, (1999), Issue 1, pp. 89/101 [16] Bach, F.-W...
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ITSC 2009, Thermal Spray 2009: Proceedings from the International Thermal Spray Conference, 1100-1105, May 4–7, 2009,
... to gray cast iron and light metal cylinder liners by HVOF and HVSFS are able to reduce the friction in the system liner and piston rings. A reduction in oil consumption also decreases emissions. The HVOF technique was chosen because it produces an advantageous coating microstructure and delivers a good...
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ITSC 2019, Thermal Spray 2019: Proceedings from the International Thermal Spray Conference, 688-694, May 26–29, 2019,
... of detonation gun sprayed Fe-based metallic glass coating, Trans. Nonferrous Metals Soc. China, 2016; 26 (6); 1629 1637. 24. B. Zabala, A. Igartua, X. Fernández, C. Priestner, H. Ofner, O. Knaus, M. Abramczuk, P. Tribotte, F. Girot, E. Roman, R. Nevshupa, Friction and wear of a piston ring/cylinder liner...
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ITSC 2003, Thermal Spray 2003: Proceedings from the International Thermal Spray Conference, 143-147, May 5–8, 2003,
... using ASTM G77 block on ring testing to sort the materials. These results were then further screened using a thermally sprayed and finished honed cylinder bore segment and production piston ring in component testing that mimics a lubricated running engine. Analysis of these wear results...
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ITSC1999, Thermal Spray 1999: Proceedings from the United Thermal Spray Conference, 10-14, March 17–19, 1999,
... bores The cylinder wall, piston ring and lubrication of an internal combustion engine interact as a tribological system and a balance has to be found between the components regarding wear and oil combustion. This leads to the following definition of the deposited coating material properties: Low...
Proceedings Papers

ITSC 2015, Thermal Spray 2015: Proceedings from the International Thermal Spray Conference, 888-894, May 11–14, 2015,
... can influence engine oil consumption, friction, wear, and tendencies for the piston skirt or piston ring to scuff [1, 2, 3, 4, 5 and 6]. In the case of the thermally applied coatings a range of factors can influence the measured finish values. These factors are: The inherent porosity in the coating...
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ITSC 2008, Thermal Spray 2008: Proceedings from the International Thermal Spray Conference, 990-1000, June 2–4, 2008,
.... Machinery construction general Medical industry Hips and dental implants Glass industry Gutters, tourniquettes, guilderss and forms, targets, thermo pane frames Automotive industry piston rings, synchronizing rings, crankshafts Shipping cylinder bore, piston crowns, connecting rods...
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ITSC2014, Thermal Spray 2014: Proceedings from the International Thermal Spray Conference, 79-87, May 21–23, 2014,
.../asm.cp.itsc2014p0079 State-of-the-art control and measurement techniques for high performance arc sprayed cylinder bore coating in automotive engine production Wolfram Wagener, Patrick Woisetschläger, Alois Bauer, Landshut / D Copy © 2014 DVS Media GmbH, Düsseldorf All rights reserved. BMW s Efficient Dynamics®...
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ITSC1997, Thermal Spray 1997: Proceedings from the United Thermal Spray Conference, 11-19, September 15–18, 1997,
..., and the low heat transfer to the engine block are the key advantages Powder to form the coating of the plasma process. Melting (plasma system) of the powder Coating requirements for cylinder bores Coating deposition (manipulator) on the The cylinder wall, piston ring and lubrication of an part internal...
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ITSC1998, Thermal Spray 1998: Proceedings from the International Thermal Spray Conference, 963-974, May 25–29, 1998,
...) of the powder Coating requirements for cylinder bores Coating deposition (manipulator) on the part The cylinder wall, piston ring and lubrication of Coating quality control (workshop or laboratory) an internal combustion engine interact as a tribological of the powder and coating system and a balance has...
Proceedings Papers

ITSC 2004, Thermal Spray 2004: Proceedings from the International Thermal Spray Conference, 294-297, May 10–12, 2004,
... coatings can be analyzed. The design of the single cylinder engine is based on the geometric data of a 1.6 l gasoline production engine. In other words, piston and piston ring package of the single cylinder test vehicle correspond to the production parts of the 1.6 l engine. The surface parameters...
Proceedings Papers

ITSC 2006, Thermal Spray 2006: Proceedings from the International Thermal Spray Conference, 439-442, May 15–18, 2006,
... the piston ring and the surface of the cylinder bore has to be considered as a disadvantage. Previous Solutions To avoid the problems mentioned above, modified surfaces are required. Therefore generally grey cast iron liners are being pressed in or cast in the AlSi-crank case. Grey cast iron in opposition...
Proceedings Papers

ITSC2023, Thermal Spray 2023: Proceedings from the International Thermal Spray Conference, 392-399, May 22–25, 2023,
... benefits of CNTs as nano-additive to reduce friction and wear, improving lubrication conditions during operation in tribosystems, such as piston ringcylinder liner systems. The chemical composition of feedstock materials and the thermal spray parameters during coatings deposition are correlated...
Proceedings Papers

ITSC 2008, Thermal Spray 2008: Proceedings from the International Thermal Spray Conference, 321-325, June 2–4, 2008,
... of friction-type bearings. Subject of these investigations are in particular thermomechanically highly loaded hydrodynamic tribological matchings, amongst others by the example of a piston ring/cylinder system in engine blocks. The use of special fractioned Fe-base powders enables the production of a new type...
Proceedings Papers

ITSC1999, Thermal Spray 1999: Proceedings from the United Thermal Spray Conference, 153-157, March 17–19, 1999,
..., parts such as piston rings in combustion engines, bearings in pumps or synchroniser rings in transmission systems, exhibit accelerated wear resulting in inferior performance or reduced lifetime. The machine operator therefore must contend with lower operating efficiency or more frequent down-time...
Proceedings Papers

ITSC1998, Thermal Spray 1998: Proceedings from the International Thermal Spray Conference, 1677-1680, May 25–29, 1998,
... and AUTOMOTIVE - lambda - cylinder bores sensors - piston rings implants - transmission -exhaust pipes parts - friction materials - Optical properties - Magnetic properties - Engineered densities or coefficients of thermal CONSUMER heating resistances DURABLES -EMC expansion -protective coatings - (Impregnated...