Results 31 to 40 of about 102,033 (344)

Advances in understanding large-scale responses of the water cycle to climate change [PDF]

, 2020
Globally, thermodynamics explains an increase in atmospheric water vapor with warming of around 7%/°C near to the surface. In contrast, global precipitation and evaporation are constrained by the Earth's energy balance to increase at ∼2–3%/°C.
Allan, Richard P., Barlow, Mathew, Byrne, Michael P., Cherchi, Annalisa, Douville, Hervé, Fowler, Hayley J., Gan, Thian Y., Pendergrass, Angeline G., Rosenfeld, Daniel, Swann, Abigail L. S., Wilcox, Laura J., Zolina, Olga   +11 more
core   +2 more sources

Simultaneously enhanced strength and ductility in graphene nanosheet/Al-Cu-Mg nano-laminated composites by incorporating coarse domains

Materials Research Letters, 2023
A heterogeneous structure by designing soft/hard domains with dramatically different strengths is effective to maintain the high ductility of metals but it sacrifices the yield strength.
Haoyu Teng, Zhanqiu Tan, Xihang Zhao, Genlian Fan, Zhenming Yue, Zhiqiang Li, Ding-Bang Xiong   +6 more
doaj   +1 more source

Effect of heat treatment on microstructure and mechanical property of selective laser melted high speed steel

Cailiao gongcheng, 2022
Based on selective laser melting (SLM), the high speed steel samples with nearly full density and low defects were prepared by using the printing strategy consisted of preheated printing substrate, low laser power and slow scanning speed.
YANG Zhikai, BAI Jianlin, ZHANG Xinyue
doaj   +1 more source

Latest developments in mechanical properties and metallurgical features of high strength line pipe steels [PDF]

, 2013
In response to the increasing demand to improve both transportation efficiency and performance, the steel pipe industry has conducted extensive efforts to develop line pipe steel grades with superior metallurgical and mechanical (strength, toughness and ...
Belato Rosado, Diego, De Waele, Wim, Hertelé, Stijn, Vanderschueren, Dirk   +3 more
core   +2 more sources

Physical metallurgy of modern creep-resistant steel for steam power plants: microstructure and phase transformations [PDF]

, 2016
The fact that the microstructure of steel depends on its composition and the heat treatment given to it has been heavily exploited in the design of steel for power plant applications.
Igwemezie, Victor C., Mark, U., Ugwuegbu, C. C.   +2 more
core   +3 more sources

The Mechanical Impact of the Tibetan Plateau on the Seasonal Evolution of the South Asian Monsoon [PDF]

, 2012
The impact of the Tibetan Plateau on the South Asian monsoon is examined using a hierarchy of atmospheric general circulation models. During the premonsoon season and monsoon onset (April–June), when westerly winds over the Southern Tibetan Plateau are ...
Bordoni, Simona, Chiang, John C. H., Park, Hyo-Seok   +2 more
core   +1 more source

Making ultra-high-yield-strength and high-ductility austenitic stainless steel by grain refinement and regularly arranging Cu-nanoprecipitates

Materials Research Letters
This study achieves an unprecedented combination of ultra-high yield strength (1300 MPa) and high ductility (25%) in austenitic stainless steel (ASS) through grain refinement and innovative Cu microalloying.
Chengyang Hu, Xiangliang Wan, Yongjie Zhang, Rui Ke, Tadashi Furuhara   +4 more
doaj   +1 more source

Effect of Sc on microstructure and mechanical properties of ZL205A alloy

Cailiao gongcheng, 2020
The microstructure and ageing precipitation behavior of ZL205A alloy with different addition of Sc were investigated by OM, SEM and TEM. The results show that the grain refinement effect of Sc (up to 0.12%, mass fraction, the same below) is not observed ...
LIU Shan-guang, LI Guo-ai, LUO Chuan-biao, LI Hai-chao, LU Zheng, DAI Sheng-long   +5 more
doaj   +1 more source

Direct Measurement of 2D and 3D Interprecipitate Distance Distributions from Atom-Probe Tomographic Reconstructions

, 2007
Edge-to-edge interprecipitate distance distributions are critical for predicting precipitation strengthening of alloys and other physical phenomena. A method to calculate this 3D distance and the 2D interplanar distance from atom-probe tomographic data ...
David N. Seidman, Dieter Isheim, Nembach E., Ohser J., Richard A. Karnesky, Wagner C.   +5 more
core   +1 more source

The role of the basic state in the ENSO-monsoon relationship and implications for predictability [PDF]

, 2005
The impact of systematic model errors on a coupled simulation of the Asian Summer monsoon and its interannual variability is studied. Although the mean monsoon climate is reasonably well captured, systematic errors in the equatorial Pacific mean that the
A. G. Turner, Ashrit, Charney, Codron, Gadgil, Gordon, Guilyardi, Houghton, Inness, Inness, J. M. Slingo, Johns, Ju, Kim, Latif, Lau, Lengaigne, Lengaigne, Levitus, Meehl, Meehl, Meehl, Meehl, Neale, Normand, P. M. Inness, Palmer, Parthasarathy, Pope, Rajeevan, Rayner, Shukla, Spencer, Spencer, Sperber, Sperber, Webster, Webster, Wu, Xie   +39 more
core   +1 more source