Zobrazeno 1 - 10
of 84
pro vyhledávání: '"Mark L. Weaver"'
Publikováno v:
Frontiers in Materials, Vol 8 (2021)
Externí odkaz:
https://doaj.org/article/22e3e3d472f04f34ac93161f6aaff2fb
Autor:
Todd M. Butler, Mark L. Weaver
Publikováno v:
Metals, Vol 6, Iss 9, p 222 (2016)
The understanding of the oxidation behaviors of as-cast and annealed high-entropy alloys (HEAs) is currently limited. This work systematically investigates the influence of annealing on the microstructures and oxidation behaviors of AlCoCrFeNi-based
Externí odkaz:
https://doaj.org/article/149a690428ae4b6d854cd10b2fe50cf0
Publikováno v:
Journal of Alloys and Compounds. 956:170391
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::18db127ab8fc4e182956f88b44f8b6bf
https://doi.org/10.1016/j.jallcom.2023.170391
https://doi.org/10.1016/j.jallcom.2023.170391
Autor:
Rachel White, Mark L. Weaver
Publikováno v:
Oxidation of Metals. 92:227-242
The thermally grown oxide on sputter-deposited NiAl–0.09Zr was studied using transmission electron microscopy (TEM) and transmission Kikuchi diffraction (TKD) to microstructurally assess its oxidation resistance. Sputter deposition resulted in a re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::665b714c4a23514b327f9d3998f2d11f
https://doi.org/10.1007/s11085-019-09920-2
https://doi.org/10.1007/s11085-019-09920-2
Publikováno v:
Materials Science and Engineering: A. 705:20-31
Superalloy Inconel 625 has been widely used in selective laser melting (SLM). Since SLM-induced microstructure with columnar grains, strong texture, porosity, and undesired properties, heat treatment is often used to tune the microstructure and mecha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::85be1efa4d47c20bd40645fe96b5a154
https://doi.org/10.1016/j.msea.2017.08.058
https://doi.org/10.1016/j.msea.2017.08.058
Autor:
T.M. Butler, Mark L. Weaver
Publikováno v:
Journal of Alloys and Compounds. 691:119-129
High-entropy alloys (HEAs) are a developing class of materials that show great potential for a variety of commercial structural and coating applications, particularly where heat and corrosion resistance are desired. In these types of applications, th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6e122e6fed570f881dcd25c5fce89552
https://doi.org/10.1016/j.jallcom.2016.08.121
https://doi.org/10.1016/j.jallcom.2016.08.121
Autor:
Monica Kapoor, Ronald D. Noebe, Glen Bigelow, Suzanne M. Kornegay, B. Chad Hornbuckle, Mark L. Weaver, Gregory B. Thompson, Othmane Benafan, David Tweddle
Publikováno v:
Materials Science and Engineering: A. 801:140401
The relationship between precipitate evolution, martensitic transformation temperatures, hardness, and functional load-bias behavior has been analyzed for a Ni50.8Ti34.2Zr15 (at.%) alloy. In the solutionized condition, the alloy was fully austenitic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dabbb69bbed8a3388ea4c516b403423e
https://doi.org/10.1016/j.msea.2020.140401
https://doi.org/10.1016/j.msea.2020.140401
Publikováno v:
Materials & Design, Vol 109, Iss, Pp 1-9 (2016)
Nitinol shape memory alloy (SMA) is very challenging to machine by conventional mechanical cutting. Wire electric discharge machining (wire-EDM) is an alternative process to machine Nitinol SMAs. The machined surface integrity is critical to product
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d2148e11db5c508bb6a15746f1c49854
https://doi.org/10.1016/j.matdes.2016.07.063
https://doi.org/10.1016/j.matdes.2016.07.063
Autor:
Brett Hunter, Nicholas De Leon, Gregory E. Hilmas, Gregory B. Thompson, Xiao-xiang Yu, Mark L. Weaver, Christopher R. Weinberger, William G. Fahrenholtz
Publikováno v:
Journal of Materials Research. 31:2749-2756
The slip systems in ZrB2 flexural tested at 1000 °C and 1500 °C have been quantified. The dislocations in both samples were long and straight with a dislocation density of approximately 1013 m−2. The structure of the dislocations as well as the l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fd1ee0da08e1ed7b27770afa1b9b6471
https://doi.org/10.1557/jmr.2016.201
https://doi.org/10.1557/jmr.2016.201
Autor:
Jeffrey M. Wheeler, Mark L. Weaver, Christoph Niederberger, Rejin Raghavan, Gregory B. Thompson, Johann Michler
Publikováno v:
JOM. 67:2908-2913
The microthermomechanical behavior of a precipitation-hardenable Ni-48Ti-25Pd (at.%) shape memory alloy has been investigated as a function of temperature. Micropillars were fabricated within a large 〈145〉-oriented grain and compressed in situ in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fcffb5683a5ea41b1c083bc8ef609ac4
https://doi.org/10.1007/s11837-015-1627-x
https://doi.org/10.1007/s11837-015-1627-x