Results 241 to 250 of about 26,030 (275)

Accretion of volatile elements on Earth without the need of a late veneer. [PDF]

Sci Adv
Calvo L, Siebert J, Huang D, Blanchard I, Kubik E, Bonino V, Schreiber A, Avice G, Labidi J.   +8 more
europepmc   +1 more source

A salt-driven mechanism for precise chirality sorting of carbon nanotubes. [PDF]

Sci Adv
Lyu M, Li C, Liu Y, Li Y, Zheng M.
europepmc   +1 more source

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Quenching and Partitioning of Plate Steels: Partitioning Design Methodology

Metallurgical and Materials Transactions A, 2019
Quenching and partitioning (Q&P), a new heat treatment concept to develop high-strength martensitic microstructures with retained austenite (RA), has been implemented industrially to make sheet products. This process is also of interest for thicker plate products, to employ transformation-induced plasticity to enhance toughness and/or wear resistance ...
R. A. Stewart, J. G. Speer, B. G. Thomas, E. De Moor, A. J. Clarke   +4 more
openaire   +1 more source

Room-Temperature Quenching and Partitioning Steel

Metallurgical and Materials Transactions A, 2018
The current study proposes a room-temperature quenching and partitioning (RT-Q&P) process to design new steels with an ultrahigh tensile strength (1.3 ~ 1.5 GPa) and a large total elongation (19 ~ 3 pct). This steel has a dual-phase microstructure with metastable austenite grains embedded in the martensite matrix.
B. B. He, L. Liu, M. X. Huang
openaire   +1 more source

Microstructural Evolution and Dynamic Partitioning Behavior in Quenched and Partitioned Steels

steel research international, 2017
Direct quenching and dynamic partitioning (DQ&P) process is a promising approach and there continues to be lack of understanding concerning cooling condition in the hot strip rolling line. Here, the authors have simulated DQ&P process in low carbon Si–Mn steel using a thermal simulator.
Yun‐Jie Li, Dong Chen, Xiao‐Lei Li, Jian Kang, Guo Yuan, R. Devesh Kumar Misra, Guo‐Dong Wang   +6 more
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Quenching and partitioning steel produced through hot rolling, direct quenching and annealing

Materials Science and Technology, 2016
A novel type of quenching and partitioning steel was developed using direct quenching after hot finishing rolling, followed by intercritical annealing, quenching and partitioning (DQ–Q&P) process. The desirable combination of strength and ductility was obtained.
H. Guo, A. Zhao, R. Ding, C. Zhi, J. He
openaire   +1 more source