Zobrazeno 1 - 10
of 65
pro vyhledávání: '"Jaimie Tiley"'
Autor:
Daniel B. Miracle, Jonathan D. Miller, Oleg N. Senkov, Christopher Woodward, Michael D. Uchic, Jaimie Tiley
Publikováno v:
Entropy, Vol 16, Iss 1, Pp 494-525 (2014)
We develop a strategy to design and evaluate high-entropy alloys (HEAs) for structural use in the transportation and energy industries. We give HEA goal properties for low (≤150 °C), medium (≤450 °C) and high (≥1,100 °C) use temperatures. A
Externí odkaz:
https://doaj.org/article/3a65a693d2304c0792386348ae48bbc2
Autor:
F. Zhang, K. N. Wertz, R. Larsen, S. L. Semiatin, Ruiyao Zhang, P. Gadaud, Jaimie Tiley, Hongbiao Dong, Timothy M. Smith, N. C. Levkulich, Jonathan Cormier
Publikováno v:
Metallurgical and Materials Transactions A. 52:3706-3726
A suite of experimental tools and fast-acting, numerical-simulation techniques was used to quantify the precipitation behavior of three nickel-base superalloys: IN-100, LSHR, and 718. Experimental methods comprised differential scanning calorimetry (
Publikováno v:
Metallurgical and Materials Transactions A. 52:2238-2260
The effect of cooling rate following subtransus solution treatment on microstructure evolution and plastic flow of Ti-6Al-4V was established. For this purpose, three types of tests were performed using samples of Ti-6Al-4V with an initial structure o
Autor:
Hongbiao Dong, Jonathan Cormier, S. L. Semiatin, F. Zhang, Timothy M. Smith, Ruiyao Zhang, Jaimie Tiley, P. Gadaud
Publikováno v:
Metallurgical and Materials Transactions A
Metallurgical and Materials Transactions A, Springer Verlag/ASM International, 2021, ⟨10.1007/s11661-020-06092-6⟩
Metallurgical and Materials Transactions A, Springer Verlag/ASM International, 2021, ⟨10.1007/s11661-020-06092-6⟩
A fast-acting, mean-field method for simulating precipitation of the γ′′ and γ′ phases during aging of superalloy 718 following super-delta-solvus solution treatment was formulated and validated using observations in the literature. The appro
Autor:
P. Gadaud, Jonathan Cormier, S. L. Semiatin, Jaimie Tiley, M. Czaplicki, Hongbiao Dong, Timothy M. Smith, Ruiyao Zhang, F. Zhang
Publikováno v:
Metallurgical and Materials Transactions A
Metallurgical and Materials Transactions A, Springer Verlag/ASM International, 2020, ⟨10.1007/s11661-020-06078-4⟩
Metallurgical and Materials Transactions A, Springer Verlag/ASM International, 2020, ⟨10.1007/s11661-020-06078-4⟩
International audience; Two in-situ test techniques were used to obtain insight into the isothermal precipitation kinetics of c¢¢ and c¢ in superalloy 718. The first method consisted of measurements of Young's modulus using a dynamic-resonance met
Autor:
N. C. Levkulich, S. L. Semiatin, Jaimie Tiley, Nathalie Bozzolo, C. A. Heck, A. E. Mann, Adam L. Pilchak
Publikováno v:
Metallurgical and Materials Transactions A
Metallurgical and Materials Transactions A, Springer Verlag/ASM International, 2020, 51 (5), pp.2291-2305. ⟨10.1007/s11661-020-05673-9⟩
Metallurgical and Materials Transactions A, Springer Verlag/ASM International, 2020, 51 (5), pp.2291-2305. ⟨10.1007/s11661-020-05673-9⟩
Transients in plastic flow behavior and the kinetics of dynamic dissolution of α particles were established via isothermal, hot compression testing of Ti-6Al-4V (Ti64) and Ti-6Al-2Sn-4Zr-2Mo-0.1Si (Ti6242S). For this purpose, samples were preheated
Publikováno v:
Metallurgical and Materials Transactions A. 50:5281-5296
The kinetics of precipitation of tertiary γ′ during continuous cooling of a powder-metallurgy, nickel-base superalloy were established via a series of laboratory-scale heat treatments and fast-acting numerical simulations. Using induction- and dir
Autor:
Mark Obstalecki, Darren C. Pagan, E. J. Payton, Paul A. Shade, F. Zhang, N. C. Levkulich, Jaimie Tiley, Adam L. Pilchak, S. L. Semiatin, J. M. Shank
Publikováno v:
Metallurgical and Materials Transactions A. 50:2356-2370
The kinetics of the dissolution of the equiaxed alpha phase into the beta matrix in Ti-6Al-4V were established and modeled for both isothermal (constant temperature) and transient/continuous heating conditions. For the isothermal experiments, samples
Autor:
E. J. Payton, Rebecca A. MacKay, A. R. C. Gerlt, F. Zhang, R. V. Miner, Jaimie Tiley, Timothy P. Gabb, S. L. Semiatin, N. C. Levkulich
Publikováno v:
Metallurgical and Materials Transactions A. 50:2289-2301
The high-temperature coarsening behavior of γ′ precipitates in a series of NiAlCr, NiAlCrTi, NiAlCrW, and NiAlCrTa single-crystal alloys was determined at temperatures between 1158 K and 1473 K (885 °C and 1200 °C). For this purpose, samples wer
Publikováno v:
Signal Processing, Sensor/Information Fusion, and Target Recognition XXIX.
Recent advances in the development of artificial intelligence and machine learning (AI/ML) techniques have shown great potential for enhancing the modeling and characterization of materials science issues. AI/ML techniques revolutionize big data anal