Results 1 to 10 of about 26,215 (293)

The Influence of Annealing Temperature on the Morphology of Structures and the Mechanical Properties of Prequenching-Quenching and Partitioning Steel. [PDF]

Materials (Basel), 2022
Xu D, Cheng Y, Yang G, Zhao G, Bao S.
europepmc   +1 more source

Alternative outlets for sustaining photosynthetic electron transport during dark-to-light transitions. [PDF]

, 2019
Environmental stresses dramatically impact the balance between the production of photosynthetically derived energetic electrons and Calvin-Benson-Bassham cycle (CBBC) activity; an imbalance promotes accumulation of reactive oxygen species and causes cell
Bloszies, Clayton, Fiehn, Oliver, Grossman, Arthur R, Karns, Devin AJ, Posewitz, Matthew C, Saroussi, Shai, Thomas, Dylan C   +6 more
core   +1 more source

Heat Treatment Process and Structure of a Low Carbon Super-high Strength Quenching and Partitioning Steel Plate

Teshugang, 2009
Test Q & P(quenching and partitioning)steel(%:0. 17C,1.40Si,1.48Mn,0.25Al)was melted a 7.5 kg vacuum induction furnace then rolled to 1.0~1.5 mm plate.The heat treatment process of the test Q & P steel plate was simulated by a shaft salt bath furnace ...
董辰, 江海涛, 陈雨来, 唐获, 程知松   +4 more
doaj  

Ultrahigh strength ductile microalloyed steel with a very low yield ratio developed by quenching and partitioning heat treatment. [PDF]

Sci Rep, 2022
Fida Hassan S, AlWadei H.
europepmc   +1 more source

Austenite Decomposition of a Lean Medium Mn Steel Suitable for Quenching and Partitioning Process: Comparison of CCT and DCCT Diagram and Their Microstructural Changes. [PDF]

Materials (Basel), 2022
Krbata M, Krizan D, Eckert M, Kaar S, Dubec A, Ciger R.   +5 more
europepmc   +1 more source

Studi Eksperimental Pengaruh Variasi Temperatur dan Waktu Penahanan Partitioning pada Proses Quenching-Partitioning Baja Jis S45c di Bawah Temperatur Martensite Start [PDF]

, 2017
Proses perlakuan panas quenching-partitioning merupakan proses perlakuan panas yang baru beberapa tahun ini dikembangkan. Proses ini mempunyai tahapan yang sama dengan proses perlakuan panas quenching-tempering.
Sains, K. (Khisni), Wijanarko, W. (Wahyu)   +1 more
core   +1 more source

Kinetic models of multiple-stage martensite transformation and subsequent isothermal bainite formation excluding ε-carbide precipitation in intercritical quenching and partitioning steels

Materials & Design, 2019
The kinetic models of multiple-stage martensite transformation and subsequent isothermal bainite formation were investigated in intercritical quenching and partitioning steels. The modified K-M model that considering instantaneous kinetic characteristics
Fei Peng, Yunbo Xu, Dingting Han, Xingli Gu   +3 more
doaj   +1 more source

NEW TREATMENT ROUTE FOR CLOSED-DIE FORGINGS OF STEELS WITH 2.5% MANGANESE

Acta Metallurgica Slovaca, 2018
The requirements placed on closed-die-forged parts of advanced steels have been increasing recently. Such forgings demand an innovative approach to both design and heat treatment. It is important to obtain high strength and sufficient ductility in closed-
Dagmar Bublíková, Štěpán Jeníček, Mihal Peković, Hana Jirková   +3 more
doaj   +1 more source

Manufacturing of 42SiCr-Pipes for Quenching and Partitioning by Longitudinal HFI-Welding

Metals, 2019
In the pipe manufacturing and pipe processing industry, the demand for cost-effective pipes with high strength and good ductility is increasing.
Martin Kroll, Peter Birnbaum, Josephine Zeisig, Verena Kraeusel, Martin Franz-Xaver Wagner   +4 more
doaj   +1 more source

Jet Interactions with the Hot Halos of Clusters and Galaxies [PDF]

, 2007
X-ray observations of cavities and shock fronts produced by jets streaming through hot halos have significantly advanced our understanding of the energetics and dynamics of extragalactic radio sources.
Birzan, L., Carilli, C., McNamara, B. R., Nulsen, P. E. J., Rafferty, D. A., Wise, M. W.   +5 more
core   +1 more source