Search Results - "Surappa, M.K."

Dry sliding wear of fly ash particle reinforced A356 Al composites by Sudarshan, Surappa, M.K.

“…In the present study aluminium alloy (A356) composites containing 6 and 12 vol. % of fly ash particles have been fabricated. The dry sliding wear behaviour of…”
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Effect of extrusion ratio on the microstructure, texture and mechanical properties of (Mg/AZ91)m–SiCp composite by Roy, Shibayan, Kannan, G., Suwas, Satyam, Surappa, M.K.

“…Cast Mg/SiCp and AZ91/SiCp composites were successfully hot extruded vis-a-vis cast and unreinforced Mg and AZ91 alloy up to low (R=15:1) and high (R=54:1)…”
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Correlation between microstructure and wear behavior of AZX915 Mg-alloy reinforced with 12 wt% TiC particles by stir-casting process by Chelliah, Nagaraj M., Singh, Harpreet, Surappa, M.K.

“…The present work concerns with correlation between microstructure and wear behavior of AZX915 Mg-alloy reinforced with 12 wt% of TiC particles by stir-casting…”
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Tribological behavior of Al-Si-SiCp composites/automobile brake pad system under dry sliding conditions by UYYURU, R. K, SURAPPA, M. K, BRUSETHAUG, S

“…Tribological behavior of stir-cast Al-Si/SiCp composites against automobile brake pad material was studied using Pin-on-Disc tribo-tester. The Al-metal matrix…”
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Microstructure and damping behaviour of consolidated magnesium chips by Anilchandra, A.R., Surappa, M.K.

“…► Chip boundaries appeared aligned along the extrusion direction after extrusion. ► Grain growth suppression at chip boundaries was observed in consolidated…”
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Microstructural evolution of die-cast and homogenized AZ91 Mg-alloys during dry sliding condition by Chelliah, Nagaraj M., Kumar, Ram, Singh, Harpreet, Surappa, M.K.

“…Microstructural evolution of die-cast and homogenized AZ91 Mg-alloys was investigated during dry sliding wear condition. Tribological tests were performed…”
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Effect of reinforcement volume fraction and size distribution on the tribological behavior of Al-composite/brake pad tribo-couple by Uyyuru, R.K., Surappa, M.K., Brusethaug, S.

“…Tribological behavior of aluminium matrix composite (AMC)/brake pad tribo-couple under dry sliding conditions was studied using Pin-on-Disc machine. Brake pad…”
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Stress–rupture measurements of cast magnesium strengthened by in-situ production of ceramic particles by Chelliah, Nagaraj M., Sudarshan, Kraemer, Lisa, Singh, Harpreet, Surappa, M.K., Raj, Rishi

“…We have introduced a polymer precursor into molten magnesium and then in-situ pyrolyzed to produce castings of metal matrix composites (P-MMCs) containing…”
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Hot hardness and indentation creep study on Al-5% mg alloy matrix-B4C particle reinforced composites by KIRITY BHUSAN KHAN, KUTTY, T. R. G, SURAPPA, M. K

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Processing and properties of Al-Li-SiCp composites by Bauria, Ranjit, Surappa, M.K.

“…Al-Li-SiC p composites were fabricated by a modified version of the conventional stir casting technique. Composites containing 8, 12 and 18 vol% SiC particles…”
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Relating microtexture and dynamic micro hardness in an extruded AA8090 alloy and AA8090-8 vol% SiCp composite by Bauri, R., Pancholi, V., Samajdar, I., Surappa, M.K.

“…The present study involves combined measurements of microtexture and dynamic ultra micro hardness (DUH) in hot extrudedAA8090 aluminum alloy and its composite…”
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Investigations on serrated flow in 8090 Al alloy and 8090 Al-SiCp composites occurring during dynamic ultra low load micro hardness (DUH) indentation by BAURI, Ranjit, SURAPPA, M. K

“…Occurrence of plastic instabilities during depth sensing indentation in 8090 Al alloy and 8090 Al-SiCp composites containing 8 and 15 vol.% of SiC particles…”
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Processing, microstructural evolution and strength properties of in-situ magnesium matrix composites containing nano-sized polymer derived SiCNO particles by Chelliah, Nagaraj M., Singh, Harpreet, Raj, Rishi, Surappa, M.K.

“…In-situ Mg matrix composites are fabricated by combining both liquid- and solid-state processing routes. Firstly, liquid polymer was injected into the molten…”
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Synthesis of fly ash particle reinforced A356 Al composites and their characterization by Sudarshan, Surappa, M.K.

“…A356 Al–fly ash particle composites were fabricated using stir-cast technique and hot extrusion. Composites containing 6 and 12 vol.% fly ash particles were…”
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Microstructural evolution and strengthening behavior in in-situ magnesium matrix composites fabricated by solidification processing by Chelliah, Nagaraj M., Singh, Harpreet, Surappa, M.K.

“…In-situ magnesium matrix composites with three different matrix materials (including Mg, AZ91 and AE44 Mg-alloys) were fabricated by injecting cross-linked…”
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Dry sliding wear of Al alloy 2024-Al203 particle metal matrix composites by Narayan, Manish, Surappa, M.K., Pramila Bai, B.N.

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Incorporation of polysilazane precursor into aluminium melt for in-situ pyrolysis: Synthesis of in-situ metal matrix composites by Chelliah, Nagaraj M., Mohan, Manu S., Rohatgi, Pradeep, Raj, Rishi, Surappa, M.K.

“…[Display omitted] This manuscript describes a polymer precursor approach to synthesize polymer derived SiCN ceramic dispersed in aluminum metal. The composites…”
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Deformation mechanisms and texture evolution of in-situ magnesium matrix composites containing polymer derived SiCNO dispersoids during hot compression by Chelliah, Nagaraj M., Padaikathan, Pambannan, Surappa, M.K.

“…In-situ magnesium matrix composite was fabricated by injecting a liquid polymer directly into, and having it converted into 2.5 vol% SiCNO ceramic dispersoids,…”
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Tribological characteristics of A356 Al alloy–SiC P composite discs by Shivamurthy, R.C., Surappa, M.K.

“…► Tests have been done with Pin of brake pad material and disc of Al MMCs. ► Presence of copper the in tribo layers is responsible for significant reduction in…”
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Effects of processing conditions on solidification characteristics and mechanical properties of in situ magnesium metal matrix composites derived from polysilazane precursor by Chelliah, Nagaraj M, Pambannan, Padaikathan, Surappa, MK

“…Polymer-derived in situ magnesium metal matrix composites (P-MMMCs) were fabricated by injecting a liquid or cross-linked polysilazane precursor into molten…”
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