Zobrazeno 1 - 10
of 36
pro vyhledávání: '"Jia-yi Yan"'
Publikováno v:
International Journal of Solids and Structures. 202:454-462
In a composite material a soft, ductile matrix can be confined by a hard, brittle phase, altering its deformation and fracture behavior. Increasing confinement leads to embrittlement of the matrix and, in turn, also the composite. From a materials de
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a7cde76d04d9601963c972752bad6c4e
https://doi.org/10.1016/j.ijsolstr.2020.06.039
https://doi.org/10.1016/j.ijsolstr.2020.06.039
Publikováno v:
Metallurgical and Materials Transactions A. 51:1978-2001
A steady-state model for austenite-to-pearlite transformation in multicomponent steel is presented, including Fe, C, and eight more elements. The model considers not only classic ingredients (formation of ferrite–cementite interface, volume diffusi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::88292a654823d16a74bf344133c400ed
https://doi.org/10.1007/s11661-020-05679-3
https://doi.org/10.1007/s11661-020-05679-3
Autor:
Wu, Meihui.
Thesis (M.A.)--Guo li Taiwan da xue, 1969.
Reproduced from typescripts. On double leaves. Bibliography: p. 75-79.
Reproduced from typescripts. On double leaves. Bibliography: p. 75-79.
Externí odkaz:
http://catalog.hathitrust.org/api/volumes/oclc/48006397.html
Publikováno v:
The 1st International Electronic Conference on Metallurgy and Metals.
Cracking is a major problem for some types of steel during additive manufacturing. Non-equilibrium kinetics of rapid solidification and solid-solid phase transformations are critical in determining cracking susceptibility. Previous studies correlate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0986b7a7bb3faaf70d433df7f1038069
https://doi.org/10.3390/iec2m-09254
https://doi.org/10.3390/iec2m-09254
Autor:
Jia-Yi Yan, Andrei V. Ruban
Publikováno v:
Computational Materials Science. 147:293-303
Configurational thermodynamics of C in body-centered cubic (bcc) or tetragonal (bct) Fe is investigated combining several computational techniques. Pairwise C C interaction energies in bcc Fe are calculated by density functional theory (DFT) and embe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::93a8e4fd7c0c736cc22d003ec6c9007e
https://doi.org/10.1016/j.commatsci.2018.02.024
https://doi.org/10.1016/j.commatsci.2018.02.024
Publikováno v:
Metallurgical and Materials Transactions A. 49:1053-1060
As part of an ongoing development of third-generation advanced high-strength steels with acceptable cost, austenite reversion treatment of medium Mn steels becomes attractive because it can give rise to a microstructure of fine mixture of ferrite and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::13c201d6a23f5fd0d3911103b2ceb552
https://doi.org/10.1007/s11661-018-4497-3
https://doi.org/10.1007/s11661-018-4497-3
Autor:
Gregory B. Olson, Jia Yi Yan
Publikováno v:
Journal of Alloys and Compounds. 673:441-454
The thermodynamics of Ti-based systems are described for β–α′/α″ martensitic transformation and athermal ω formation at low temperatures. The new descriptions can better represent the relationship between the partitionless equilibrium tempe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dc3d78de37fcab63fc35b8382a5646bb
https://doi.org/10.1016/j.jallcom.2016.02.251
https://doi.org/10.1016/j.jallcom.2016.02.251
Autor:
Gregory B. Olson, Jia Yi Yan
Publikováno v:
Calphad. 52:152-158
The room-temperature molar volumes of bcc (β), hcp (equilibrium α or martensitic α′), and orthorhombic (martensitic α′′) phases are modeled for a number of Ti-base solid solutions in the CALPHAD framework. The martensitic molar volume is co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::42a995f7618a3508f2565e6b282b6dbc
https://doi.org/10.1016/j.calphad.2016.01.003
https://doi.org/10.1016/j.calphad.2016.01.003
Publikováno v:
Physical Review Materials. 1
The energetics and atomic structures of $\mathrm{\ensuremath{\Sigma}}3[1\overline{1}0](111)$ grain boundary (GB) of body-centered cubic (bcc) Ti-Mo and Ti-V alloys are investigated using density-functional-theory calculations and virtual crystal appr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::69e5de61c0a402a8df6d6741ab3e280c
https://doi.org/10.1103/physrevmaterials.1.023602
https://doi.org/10.1103/physrevmaterials.1.023602