Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Ramachandra Arvind Singh"'
Autor:
Mengyue Wang, Xizhang Chen, Fengze Dai, Kang Peng, Ramachandra Arvind Singh, Sergey Konovalov
Publikováno v:
Journal of Materials Research and Technology, Vol 26, Iss , Pp 9419-9436 (2023)
In laser shock processing (LSP) of aero-engine blades, overlap marks due to spot overlapping cause irregular surface morphology that becomes a source of cracks under fatigue behaviors. This reduces the beneficial effect of compressive residual stress
Externí odkaz:
https://doaj.org/article/e621a34e893d4fc085e36b99363bd033
Autor:
Vivek Anand Annakodi, Ramachandra Arvind Singh, Subramanian Jayalakshmi, Yupeng Zhang, Muhammed Anaz Khan, Koppula Srinivas Rao, Rajashekhara Shabadi
Publikováno v:
Metals, Vol 12, Iss 7, p 1137 (2022)
Stainless steel 304 (SS304) experiences corrosion when it is exposed to a saline atmosphere, which attains severity due to its high surface wettability. Topographical modification of metallic surfaces is an effective route to reduce wettability and t
Externí odkaz:
https://doaj.org/article/acfc8e28793447a197304a8ee894e000
Autor:
Sheikh Aamir Farooq, Ankush Raina, Sanjay Mohan, Ramachandra Arvind Singh, Subramanian Jayalakshmi, Mir Irfan Ul Haq
Publikováno v:
Nanomaterials, Vol 12, Iss 8, p 1323 (2022)
Corrosion and tribology are surface phenomena. Modifying surfaces of materials without resorting to altering their bulk properties is an effective route to alleviate corrosion, friction and wear, encountered in engineering applications. With the adva
Externí odkaz:
https://doaj.org/article/0d3b81cf5d8846718252627969acdd21
Autor:
Sankaranarayanan Seetharaman, Jayalakshmi Subramanian, Ramachandra Arvind Singh, Wai Leong Eugene Wong, Mui Ling Sharon Nai, Manoj Gupta
Publikováno v:
Technologies, Vol 10, Iss 1, p 32 (2022)
Growing concerns like depleting mineral resources, increased materials wastage, and structural light-weighting requirements due to emission control regulations drive the development of sustainable metal matrix composites. Al and Mg based alloys with
Externí odkaz:
https://doaj.org/article/275e6f3e9d3d4c81b74a292c66c5784c
Autor:
Subramanian Jayalakshmi, Seetharaman Sankaranarayanan, Ramachandra Arvind Singh, Rajashekhara Shabadi, Manoj Gupta
Publikováno v:
Metals, Vol 11, Iss 9, p 1448 (2021)
To realize light-weight materials with high strength and ductility, an effective route is to incorporate strong and stiff metallic elements in light-weight matrices. Based on this approach, in this work, magnesium–iron (Mg-Fe) composites were desig
Externí odkaz:
https://doaj.org/article/56ad44193c22404cbeb9618c16617468
Autor:
Vivek Anand Annakodi, Ramachandra Arvind Singh, Subramanian Jayalakshmi, Yupeng Zhang, Koppula Srinivas Rao, Rajashekhara Shabadi
Publikováno v:
Metals, Vol 11, Iss 10, p 1543 (2021)
The 304 Stainless Steel (SS304) is severely affected by salt water corrosion due to its high surface wettability. By reducing its surface wettability, its corrosion can be reduced. To achieve this, topographical modification of the steel surface is a
Externí odkaz:
https://doaj.org/article/6d5e26475d7c4dcb9a4fefc2b915ba60
Autor:
Muhammed Anaz Khan, Annakodi Vivek Anand, Muthukannan Duraiselvam, Koppula Srinivas Rao, Ramachandra Arvind Singh, Subramanian Jayalakshmi
Publikováno v:
Materials, Vol 14, Iss 14, p 3865 (2021)
In this work, functionally graded lanthanum magnesium hexaluminate (LaMgAl11O19)/yttria-stabilised zirconia (YSZ) thermal barrier coating (FG-TBC), in as-sprayed and laser-glazed conditions, were investigated for their thermal shock resistance and th
Externí odkaz:
https://doaj.org/article/975a181072514e6cbe67d4ab30d9ea1b
Autor:
Ankush Raina, Mir Irfan Ul Haq, Ankush Anand, Sanjay Mohan, Rajiv Kumar, Subramanian Jayalakshmi, Ramachandra Arvind Singh
Publikováno v:
Nanomaterials, Vol 11, Iss 6, p 1438 (2021)
Nanodiamond (ND) particles are effective lubricant additives. Attention of research has shifted towards investigating the particles as secondary additives. ND particles provide more benefits as secondary additives than as the sole lubricant additive
Externí odkaz:
https://doaj.org/article/e009af62c88040749a27b4e48a638672
Autor:
Yupeng Zhang, Qingkai Shen, Xizhang Chen, Subramanian Jayalakshmi, Ramachandra Arvind Singh, Sergey Konovalov, Vladislav B. Deev, Evgeny S. Prusov
Publikováno v:
Nanomaterials, Vol 11, Iss 3, p 721 (2021)
In high entropy alloys (HEAs), the addition of large-size atoms results in lattice distortion and further leads to solid solution strengthening or precipitation strengthening. However, the relationship between atomic radius, solid solution strengthen
Externí odkaz:
https://doaj.org/article/eb14ecb66fa54fe79b17e41c18899eb6
Autor:
Manoj Gupta, S. Sankaranarayanan, Subramanian Jayalakshmi, Ramachandra Arvind Singh, Rajashekhara Shabadi
Publikováno v:
Metals; Volume 11; Issue 9; Pages: 1448
Metals, Vol 11, Iss 1448, p 1448 (2021)
Metals, Vol 11, Iss 1448, p 1448 (2021)
To realize light-weight materials with high strength and ductility, an effective route is to incorporate strong and stiff metallic elements in light-weight matrices. Based on this approach, in this work, magnesium–iron (Mg-Fe) composites were desig