Zobrazeno 1 - 10
of 151
pro vyhledávání: '"Philip J. Maziasz"'
Publikováno v:
Welding in the World. 65:961-971
A 50.8-mm-deep gas tungsten arc weld was made with matching filler metal in cast Haynes 282 alloy. The narrow-gap joint was filled with 104 weld beads. Visual and dye-penetrant inspection of cross-weld specimens indicated that the cast base metal con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0e67af34f602193b191ad6a64af66d02
https://doi.org/10.1007/s40194-021-01077-4
https://doi.org/10.1007/s40194-021-01077-4
Publikováno v:
Frontiers in Materials, Vol 2 (2015)
Cast stainless steel CF8C-Plus (19wt.%Cr/12%Ni) has excellent creep properties, but limited oxidation resistance above 700ºC in environments containing H2O. One strategy to improve the alloy oxidation performance is to increase the Cr and Ni concent
Externí odkaz:
https://doaj.org/article/e9089e446ead4865bdfc2486457bf3bb
Autor:
Kinga A. Unocic, Xiang Frank Chen, Peter F. Tortorelli, Mani Thangirala, Keyou Mao, Ling Wang, Philip J. Maziasz
Publikováno v:
Materials Science and Engineering: A. 828:142099
Precipitation-strengthened Ni-based superalloys are leading candidate materials for advanced ultra-supercritical (A-USC) plants with steam conditions up to 760 °C (1400 °F) and 35 MPa (5 ksi). This study evaluates representative specimens from a la
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::46a8a4f390023c57b336d13d44e974a6
https://doi.org/10.1016/j.msea.2021.142099
https://doi.org/10.1016/j.msea.2021.142099
Autor:
Philip J. Maziasz
Publikováno v:
JOM. 70:66-75
Austenitic stainless steels are cost-effective materials for high-temperature applications if they have the oxidation and creep resistance to withstand prolonged exposure at such conditions. Since 1990, Oak Ridge National Laboratory (ORNL) has develo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::16280e2e3667cbee4b0e702198c6edd3
https://doi.org/10.1007/s11837-017-2642-x
https://doi.org/10.1007/s11837-017-2642-x
Publikováno v:
Metallurgical and Materials Transactions A. 47:1641-1653
The microstructures of modified CF8C-Plus (Fe-19Cr-12Ni-0.4W-3.8Mn-0.2Mo-0.6Nb-0.5Si-0.9C) with W and Cu (CF8CPWCu) and CF8CPWCu enhanced with 21Cr + 15Ni or 22Cr + 17.5Ni were characterized in the as-cast condition and after creep testing. When imag
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3f591eb2d59ded4df001462c87b6cb4c
https://doi.org/10.1007/s11661-016-3348-3
https://doi.org/10.1007/s11661-016-3348-3
Autor:
Philip J. Maziasz, Govindarajan Muralidharan, Bruce A. Pint, Benjamin Shassere, C.-H. Kuo, Yukinori Yamamoto, Michael P. Brady, Dongwon Shin, S. Suresh Babu
Publikováno v:
ASME 2018 Symposium on Elevated Temperature Application of Materials for Fossil, Nuclear, and Petrochemical Industries.
This paper overviews recent advances in developing novel alloy design concepts of creep-resistant, alumina-forming Fe-base alloys, including both ferritic and austenitic steels, for high-temperature structural applications in fossil-fired power gener
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bbf63f414519245a3b77534847fc0a1b
https://doi.org/10.1115/etam2018-6727
https://doi.org/10.1115/etam2018-6727
Publikováno v:
JOM. 67:68-76
Increasing the efficiency of natural gas reciprocating engines will require materials with better mechanical and corrosion resistance at high temperatures. One solution to increase the lifetime of exhaust valves is to apply an aluminide coating to pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5a0c028d8f523423c061131efbcf50d9
https://doi.org/10.1007/s11837-014-1240-4
https://doi.org/10.1007/s11837-014-1240-4
Publikováno v:
Journal of Nuclear Materials. 441:713-717
High-Cr (9 wt.%) ferritic–martensitic steels are important materials for use in nuclear reactors. This study shows a development activity for this category of steels via thermomechanical treatment (TMT) optimization and alloying element adjustment
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::69134431ef8df2cf11ba5e9bed205ff7
https://doi.org/10.1016/j.jnucmat.2013.01.323
https://doi.org/10.1016/j.jnucmat.2013.01.323