Zobrazeno 1 - 10
of 41
pro vyhledávání: '"Ganesh Kumar Meenashisundaram"'
Publikováno v:
Virtual and Physical Prototyping, Vol 17, Iss 1, Pp 92-104 (2022)
Additive manufacturing techniques provide alternative methods to the conventional powder metallurgy for the fabrication of difficult-to-be-machined hard metals. Binder Jetting is particularly suitable for the fabrication of crack-free hard metals as
Externí odkaz:
https://doaj.org/article/1d779367ba4b4f6391069503c2e14baa
Autor:
Mojtaba Salehi, Saeed Maleksaeedi, Muhammad Adib Bin Sapari, Mui Ling Sharon Nai, Ganesh Kumar Meenashisundaram, Manoj Gupta
Publikováno v:
Materials & Design, Vol 169, Iss , Pp - (2019)
Several challenges are involved in employing fusion-based additive manufacturing (AM) technologies for magnesium (Mg) alloys. In this study, a novel 3D printing (3DP) technique was used to additively manufacture a green component made of Mg-5.9Zn-0.1
Externí odkaz:
https://doaj.org/article/b882f3e1cde14501894fac130fecc7d6
Autor:
Ganesh Kumar Meenashisundaram, Zhengkai Xu, Mui Ling Sharon Nai, Shenglu Lu, Jyi Sheuan Ten, Jun Wei
Publikováno v:
Materials, Vol 13, Iss 17, p 3744 (2020)
High porosity (40% to 60%) 316L stainless steel containing well-interconnected open-cell porous structures with pore openness index of 0.87 to 1 were successfully fabricated by binder jetting and subsequent sintering processes coupled with a powder s
Externí odkaz:
https://doaj.org/article/1d9e40130fb0426fb9669b0e9c7bf0bc
Publikováno v:
Nanomaterials, Vol 5, Iss 3, Pp 1256-1283 (2015)
In the present study, Mg (1.98 and 2.5) vol % TiO2 nanocomposites are primarily synthesized utilizing solid-phase blend-press-sinter powder metallurgy (PM) technique and liquid-phase disintegrated melt deposition technique (DMD) followed by hot extru
Externí odkaz:
https://doaj.org/article/f54fd17dd70e4271a324aea1196bb88a
Publikováno v:
Metals, Vol 8, Iss 5, p 322 (2018)
Using feedstock containing discrete dual or multi powders leads to segregation in the powder bed of additive manufacturing processes. In the present study, a new impregnated hybrid binder with properties closer to those of the base powder is develope
Externí odkaz:
https://doaj.org/article/9b6bbd511ff54c1991276d13182f3349
Publikováno v:
Virtual and Physical Prototyping. 17:92-104
Autor:
Niyou Wang, Ganesh Kumar Meenashisundaram, Deepika Kandilya, Jerry Ying Hsi Fuh, S. Thameem Dheen, A. Senthil Kumar
Publikováno v:
Biomaterials advances. 137
Lattice structures are widely used in orthopedic implants due to their unique features, such as high strength-to-weight ratios and adjustable biomechanical properties. Based on the type of unit cell geometry, lattice structures may be classified into
Autor:
L.J. Berchmans, U Usmaniya Mehana, Ganesh Kumar Meenashisundaram, Sankara Raman Sankaranarayanan, S P Babu Kumaresh, M. Sadhasivam
Publikováno v:
Journal of Mining and Metallurgy. Section B: Metallurgy, Vol 56, Iss 1, Pp 77-87 (2020)
In the present study, a novel attempt is made to synthesize yttrium boride (YB4) nano-sized powders through metallothermic reduction method. The starting materials used were yttria (Y2O3) and boron oxide (B2O3) as reactants, and calcium (Ca) as reduc
Autor:
Niyou Wang, Ganesh Kumar Meenashisundaram, Shuai Chang, Jerry Ying Hsi Fuh, S Thameem Dheen, A. Senthil Kumar
Publikováno v:
Journal of the mechanical behavior of biomedical materials. 129
Metallic lattice structures can be fabricated by selective laser melting (SLM) with purposefully designed pores and controlled pore sizes that can bio mimic the natural bone, providing adequate mechanical and biological support for the patients. Stru
Autor:
Mojtaba Salehi, Saeed Maleksaeedi, Manoj Gupta, Min Hao Goh, Sharon Mui Ling Nai, Ganesh Kumar Meenashisundaram
Publikováno v:
Acta Materialia. 165:294-306
Several metallurgical issues arise during melting and solidification-based additive manufacturing (AM) methods which limit their use to only a few alloys. This study shows how capillarity-driven bridging can serve as a new and rapid tool of assemblin