Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Mahesh K. Kumawat"'
Publikováno v:
Metallurgical and Materials Transactions A. 52:378-393
Type-I hot corrosion behavior of CM247LC superalloy is evaluated in the air at 950 °C against low (3 to 4), intermediate (7 to 9), and high (12 to 14 mg cm−2) Na2SO4 deposits. Duration of thermal exposure is varied from a very short duration of 5
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c75efa406ec73e291f6b3ed1fb435fe2
https://doi.org/10.1007/s11661-020-06068-6
https://doi.org/10.1007/s11661-020-06068-6
Publikováno v:
Journal of Non-Crystalline Solids. 512:174-183
The present investigation aims at evaluating the Glass Forming Ability (GFA), density (ρ) and equilibrium melting point (T0) of Ta(W/Hf)-Ni-B based bulk metallic glass (BMG) alloy system. Initially, the theoretical GFA, based on thermodynamic parame
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b66ae4f5d48ac26fbbe605b92e434b8f
https://doi.org/10.1016/j.jnoncrysol.2019.03.001
https://doi.org/10.1016/j.jnoncrysol.2019.03.001
Autor:
V. Srinivas, Atul Kumar, K. Gopinath, Vajinder Singh, Zafir Alam, Mahesh K. Kumawat, Sabyasachi Saha, Dipak K. Das
Publikováno v:
Surface and Coatings Technology. 349:695-706
Fe-Cr-Si coated Nb-alloy C103 is a strategic material for advanced structural high temperature applications in hyperplanes. The coating provides oxidation resistance and is indispensable for high-temperature use of the C103 alloy. However, the coatin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::24239b76a34a2c3a9ca601915972a209
https://doi.org/10.1016/j.surfcoat.2018.06.046
https://doi.org/10.1016/j.surfcoat.2018.06.046
Autor:
I. Sophia Rani, Zafir Alam, S. Gokul Lakshmi, Rajendran Senthil Kumar, Mahesh K. Kumawat, V.V. Bhanuprasad, Sarabjit Singh, Dipak K. Das
Publikováno v:
Ceramics International. 44:13039-13049
Yttrium silicate coatings are applied on C-SiC composites for advanced aerospace structural applications at high temperatures. The Air Plasma Spray (APS) method is widely used for the deposition of yttrium silicate coatings. However, the oxidation re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b3892d04115b1067523c711e01d237b0
https://doi.org/10.1016/j.ceramint.2018.04.123
https://doi.org/10.1016/j.ceramint.2018.04.123
Publikováno v:
Corrosion Science. 131:174-186
The room temperature tensile properties of Fe-Cr-Si coated C103 alloy are evaluated after cyclic oxidation at 1100–1300 °C for 30–180 min. The strength increased marginally (by 10–20 MPa) after oxidation at 1100 °C, whereas the ductility decr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3bc7dda76ae8a91c735a75872b949b36
https://doi.org/10.1016/j.corsci.2017.11.023
https://doi.org/10.1016/j.corsci.2017.11.023
Publikováno v:
Surface and Coatings Technology. 427:127787
The intermetallic B2-NiAl based diffusion Pt-aluminide (PtAl) bond coat is applied on aero-engine components. The coating is prone to brittle fracture, which necessitates the evaluation of its fatigue behavior. In the present study, micro-fatigue tes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5396d3546b7265be4d6e84faa0242895
https://doi.org/10.1016/j.surfcoat.2021.127787
https://doi.org/10.1016/j.surfcoat.2021.127787
Publikováno v:
Surface and Coatings Technology. 380:125071
The use of γ-TiAl alloys at higher temperatures exceeding 700–800 °C is restricted due to their inadequate oxidation resistance. Their durability and high temperature capability can be enhanced by the application of oxidation resistant coatings.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::32de2285a248bbc5b7d8ccec4a316f9e
https://doi.org/10.1016/j.surfcoat.2019.125071
https://doi.org/10.1016/j.surfcoat.2019.125071