Výsledky vyhledávání - "R., Markandeya"

Effect of alloying elements on the dry sliding wear behavior of high chromium white cast iron and Ni-hard iron

Autor: D. Kaushik, R. Markandeya, B. Srinivasa Rao, A.N. Sudhakar, Ajoy Kumar Pandey

Publikováno v: Materials Today: Proceedings. 60:1303-1309

High chromium white cast iron (HCCI) is used in the grinding rolls of pulverizers of the thermal power plants for crushing coal into fine particles. Currently, there is a sharp depletion of high grade coal, thereby, increasing the need for utilizatio

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2c4e171bacfc0b8ff5f920a76c316f2d
https://doi.org/10.1016/j.matpr.2021.09.295

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Effect of alloying elements on the microstructure and mechanical properties of high chromium white cast iron and Ni-Hard iron

Autor: D. Kaushik, R. Markandeya, A.N. Sudhakar, B. Srinivasa Rao, Kumar Pandey Ajoy

Publikováno v: Materials Today: Proceedings. 61:1006-1014

The present work deals with the effect of B, V, Ti on the microstructural evolution and mechanical behavior of high chromium white cast iron. The comparison is also made with Ni-hard iron in as-cast condition. The destabilization treatment provided a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3008c3962623333e27ce810b498dbde6
https://doi.org/10.1016/j.matpr.2021.10.284

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Characterization of Diamond-Bearing Kimberlite Mineral from Panna Mines and its Probable Uses: A Review

Autor: R. Markandeya, Sanjeev Kumar Chaurasiya

Publikováno v: Journal of The Institution of Engineers (India): Series D. 102:531-538

During diamond mining at Panna Mines, a huge amount of tailing is being generated, and the generated tailing is called Kimberlite tailings. The occurrence of diamonds in Kimberlite rock is about 10–12 carats per 100 tonnes of kimberlite rock. The t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::92fad029f9ccbd3159106a73b5785627
https://doi.org/10.1007/s40033-021-00281-2

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Utilization of Kimberlite as Binder for Iron Ore Pellet Making

Autor: Sanjeev Kumar Chaurasiya, R. Markandeya

Publikováno v: Transactions of the Indian Institute of Metals. 74:1969-1977

During diamond mining at Panna Mines [India], a huge amount of tailing (Kimberlite) is generated. About 6 Million Tonnes is accumulated and stored near mine site and about 0.9 Million Tonnes of tailings are further being generated each year. Till now

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::33b0d716f464fb59313c5001e8ca69de
https://doi.org/10.1007/s12666-021-02301-x

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Defect assessment in gas turbine blade coatings using non-contact thermography

Autor: R. Markandeya, A.H.V. Pavan, Kulvir Singh, M. Mahesh Kumar

Publikováno v: Materials Today: Proceedings. 44:4414-4420

Thermal Barrier Coatings (TBCs) are inevitably applied on combustion chamber liners, gas turbine buckets, gas turbine vanes, etc. for lowering the metal temperature. They play a major role in enhancing the life of components exposed to higher tempera

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::48fc0d8c0fa942d4ad3b3a79b95330bb
https://doi.org/10.1016/j.matpr.2020.10.582

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Analysis and Optimization of Process Parameters in EDM of RENE 80 Using Taguchi Method

Autor: R. Markandeya, A. Sugunakar, Adepu Kumar

Publikováno v: Bonfring International Journal of Industrial Engineering and Management Science. 7:01-06

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c1e2a65d79bb20390c8ee46373eb06ab
https://doi.org/10.9756/bijiems.10502

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Feasibility Studies for Production of Pellet Grade Concentrate from Sub Grade Iron Ore Using Multi Gravity Separator

Autor: Rajan Kumar, R. Markandeya, Gottumukkala Venkateswara Rao

Publikováno v: Journal of The Institution of Engineers (India): Series D. 99:63-70

An attempt has been made to utilise Sub Grade Iron Ore by producing pellet grade concentrate from Deposit 5, Bacheli Complex, Bailadila, Chhattisgarh, India. The ‘as received’ Run of Mine (ROM) sample assayed 40.80% Fe, 40.90% SiO2. Mineralogical

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2231de7e4e8a22fdf73cc81116e4c1b0
https://doi.org/10.1007/s40033-017-0147-y

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Effect of Powder Mixed Dielectric fluid on Surface Integrity by Electrical Discharge Machining of RENE 80

Autor: R. Markandeya, Adepu Kumar, A. Sugunakar

Publikováno v: IOSR Journal of Mechanical and Civil Engineering. 14:43-50

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0b2eefb50d41ce7238b2883ca2620c2f
https://doi.org/10.9790/1684-1403044350

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Fracture behaviour of nc-TiAlN/a-Si3N4nanocomposite coating during nanoimpact test

Autor: Shrikant V. Joshi, R. Markandeya, N. Ravi

Publikováno v: Surface Engineering. 33:282-291

Cyclic nanoimpact tests were carried on nc-TiAlN/a-Si3N4 nanocomposite, TiN and multilayered TiN/nanocomposite (NC) coatings to evaluate their resistance to fracture under cyclic impact loads. Frac ...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::10e1e8113cefd454fa9cd8766b0cb0c6
https://doi.org/10.1080/02670844.2016.1239853

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