Zobrazeno 1 - 10
of 181
pro vyhledávání: '"V Subramanya Sarma"'
Publikováno v:
Corrosion and Materials Degradation, Vol 4, Iss 1, Pp 90-103 (2023)
India’s growing power demands and emission norms require more efficient coal-based power plants. The shifting of power plants from subcritical to ultra-supercritical (USC) steam conditions could improve efficiency by 12% and reduce CO2 emissions by
Externí odkaz:
https://doaj.org/article/51f36c73223f474fa8d18ef6532fe7b7
Publikováno v:
Journal of Materials Research and Technology, Vol 6, Iss 4, Pp 361-368 (2017)
The influence of Mo alloying on the thermal stability of grain size, dislocation density and hardness of ultrafine-grained (UFG) Ni alloys was studied. The UFG microstructure in alloys with low (â¼0.3Â at.%) and high (â¼5Â at.%) Mo contents was
Externí odkaz:
https://doaj.org/article/8d03124bb514406a98129d2f3e5f32f4
Publikováno v:
Journal of Alloys and Compounds. 947:169556
Publikováno v:
Metallurgical and Materials Transactions A. 51:3535-3551
Uniaxial hot deformation was carried out in a wide range of temperatures (1173 K to 1423 K) and strain rates (0.001 to 10 s−1) in a super austenitic stainless steel employing a Gleeble thermomechanical simulator. The evolution of fine grains due to
Publikováno v:
Materials Characterization. 152:276-281
Understanding the interactions of Σ3n boundaries and the triple junction character is important in the context of grain boundary engineering in cubic materials. In a triple junction, when two boundaries are Σ3 and Σ9, the third boundary is either
Publikováno v:
Materialia. 23:101451
Publikováno v:
Materials Science and Engineering: A. 832:142269
In this work, we studied the effect of initial grain size on the hot compression characteristics of super-304H austenitic stainless steel in a range of strain rates (0.001–1 s−1) at a fixed temperature of 1223 K. Analysis of the flow curves revea
Publikováno v:
Materials Science and Engineering: A. 734:269-280
The hot workability, deformation behavior and microstructure evolution of a Cu alloyed super-304H stainless steel is studied over a wide range of temperatures (1173–1423 K) and strain rates (0.001–10 s−1). The processing map and activation ener
Publikováno v:
Materials Characterization. 142:115-123
In this work, the role of grain boundary engineering (GBE) on the weld heat-affected-zone (HAZ) liquation cracking resistance of austenitic stainless steel AISI 316Ti was investigated. Standard wrought-processed alloy 316Ti was cold rolled to 5% stra