Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Ussadawut Patakham"'
Autor:
Suwaree Chankitmunkong, Dmitry G. Eskin, Ussadawut Patakham, Wares Chancharoen, Saran Seehanam, Chaowalit Limmaneevichitr, Phromphong Pandee
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-10 (2024)
Abstract Cryogenic treatment has high potential for improving the deformation behavior through the recrystallization at a low temperature. In this work, true stress–strain curves were obtained via compression tests to understand the deformation beh
Externí odkaz:
https://doaj.org/article/6e5b4225e5e94534beca5379aa656109
Autor:
Abid A. Mohammed, Suwaree Chankitmunkong, Shihao Wang, Dmitry G. Eskin, Ussadawut Patakham, Chaowalit Limmaneevichitr, Phromphong Pandee
Publikováno v:
Journal of Materials Research and Technology, Vol 28, Iss , Pp 1188-1197 (2024)
This study explored the consequences of incorporating Sc and Zr into hypoeutectic Al–9Ce cast alloys, specifically investigating their influence on microstructure and mechanical properties. The findings demonstrated the significant reduction in the
Externí odkaz:
https://doaj.org/article/e141eef709ef48509ea471a42c8c1e47
Autor:
Peerawit Chokemorh, Phromphong Pandee, Suwaree Chankitmunkong, Ussadawut Patakham, Chaowalit Limmaneevichitr
Publikováno v:
Materials Research Express, Vol 9, Iss 3, p 036501 (2022)
Enhancing the mechanical properties of hypereutectic Al-Si alloys by refining the primary and eutectic Si morphology is very challenging. In this study, the refinement mechanism of primary and eutectic Si morphologies via the simultaneous addition of
Externí odkaz:
https://doaj.org/article/153d27c5286c452c9e11cc8a7d0fbcb1
Publikováno v:
Journal of Rare Earths. 40:1148-1155
The effects of erbium addition on the rheological properties and microstructure of a semisolid A356 alloy were studied. The semisolid slurries were prepared through the serpentine channel technique before they were thixoformed using parallel-plate co
Publikováno v:
Materials Science and Technology. 37:424-438
The effects of erbium on the microstructure of a semisolid A356 alloy for thixoforming were investigated. Semisolid A356 alloys were prepared using the serpentine channel technique. The results dem...
Publikováno v:
Journal of alloys and compounds. 2019. Vol. 782. P. 865-874
Billets from an AA4032 alloy are usually produced by direct-chill (DC) casting to subsequently manufacture piston components by hot forging process. This work presents the effect of combined copper (Cu) and erbium (Er) addition on microstructure, mec
Publikováno v:
Materials Science and Engineering: A. 709:46-54
Al-Ni alloys are promising aluminum alloys for high-temperature applications because of their many good properties partly due to the high stability of the Al 3 Ni eutectic fibers at elevated temperature. However, the matrix of eutectic Al-Ni is weak.
Autor:
Monnapas Morakotjinda, Ruangdaj Tongsri, Ussadawut Patakham, Rungtip Krataitong, Bhanu Vetayanugul, Pongsak Wila, Amornsak Rengsomboon, Jessada Panyafu
Publikováno v:
Materials Today: Proceedings. 5:9256-9263
Hot squeezing was performed on sintered ultralow carbon Fe-3.0Cr-0.5Mo-0.001C steel. Before hot squeezing, the sintered steel specimens were heated at 950°C and 1200°C in air and at 1200°C in argon. The heated specimens were then squeezed using a
Publikováno v:
Journal of Alloys and Compounds. 728:844-853
The mechanical properties of hypoeutectic Al-Si foundry alloys are generally controlled by their microstructures. The present study was performed to determine the influence of erbium (Er) in Al-7Si-0.3Mg alloys on the microstructures and mechanical p
Publikováno v:
Rare Metals. 37:769-777
Iron (Fe) has a low solid solubility in aluminum (Al), and it usually forms Fe-rich intermetallic compounds. Scandium (Sc) is an element that can act as a grain refiner, modify the eutectic silicon and change the morphology of Fe-rich intermetallic c