Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Hemendra Patle"'
Publikováno v:
Materials Research Express, Vol 7, Iss 1, p 016586 (2020)
In the present study, the surface of AZ91 Mg alloy was modified by incorporating boron carbide (B _4 C) particles using friction stir processing (FSP). Sliding wear behavior of these developed AZ91/B _4 C surface composites was investigated against A
Externí odkaz:
https://doaj.org/article/cfebe7a7f43c421f9ad66b137b9381d4
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology. 236:1880-1888
Tribological characteristics of AZ91/B4C surface composites were studied under air and argon gas environments. Tests were conducted under a constant normal load of 10 N, with a sliding velocity of 0.06 m/s using a linear reciprocating tribometer. Wea
Publikováno v:
Materials Today: Proceedings. 38:2140-2144
Cryogenic treatment is a potential technique to alter the properties of steels by transforming the retained austenite into martensite and by refining the carbides. The minimum content of austenite is stable enough after cryogenic treatment and during
Publikováno v:
Materialwissenschaft und Werkstofftechnik. 52:88-99
Publikováno v:
Advances in Mechanical Engineering ISBN: 9789811536380
In the present study, microstructural modification of AZ91 Mg alloy was done by friction stir processing (FSP) and the effect of grain refinement on wear properties was investigated. FSP tool with square-tapered pin profile was used for processing. M
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::44a4401cb21bb02b0c6d833c39a4928e
https://doi.org/10.1007/978-981-15-3639-7_79
https://doi.org/10.1007/978-981-15-3639-7_79
Publikováno v:
Transactions of the Indian Institute of Metals. 71:951-959
In the present study, influence of friction stir processing (FSP) tool pin profile on the microstructure evolution, corrosion and machining characteristics of the AZ91 magnesium alloy was investigated. Three different pin profiles namely simple taper
Autor:
Siva Irullappasamy, Yogeshwar Chakrapani Venkatesan, Ratna Sunil B, Ravikumar Dumpala, Hemendra Patle, Venkateswarlu Badisha
Publikováno v:
SSRN Electronic Journal.
In the current work, microstructure modification of AZ91 Mg alloy has been done by friction stir processing (FSP) followed by solution heat treatment at 400°C. Grain size reduction from 220 µm to 5.1 µm was measured after FSP. The amount of interm
Publikováno v:
Journal of Magnesium and Alloys. 4(1):52-61
Surface metal matrix composites (MMCs) are a group of modern engineered materials where the surface of the material is modified by dispersing secondary phase in the form of particles or fibers and the core of the material experience no change in chem
Publikováno v:
Lecture Notes on Multidisciplinary Industrial Engineering ISBN: 9789813294240
Friction stir processing (FSP) is being used since many years for the fabrication of surface metal matrix composites. Several research studies have been done in the development of surface metal matrix composite through FSP. During FSP, hard ceramic p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8b0fcbdd3821326cf3606d2fba56c5a2
https://doi.org/10.1007/978-981-32-9425-7_63
https://doi.org/10.1007/978-981-32-9425-7_63
Publikováno v:
Materials Research Express. 6:086589
In the present study, AA7075-T6 based surface composites reinforced with (i) B4C and (ii) B4C/MoS2 particles were fabricated using friction stir processing (FSP). Microstructural characteristics of the samples were studied by using optical microscope