Results 81 to 90 of about 468,494 (349)

Current status and development trend of laser remanufacturing of short stress path rolling mill

Cailiao gongcheng, 2019
The short-stress-path rolling mill is a mechatronics equipment which is widely used in the steel manufacturing industry. China has the largest number of used rolling mills in the world.
ZHANG Bin, CHEN Sui-yuan, LIANG Jing, LIU Chang-sheng, CUI Tong, WANG Mei   +5 more
doaj   +1 more source

An air-stable Dy(iii) single-ion magnet with high anisotropy barrier and blocking temperature

Chemical Science, 2016
A mononuclear Dy(iii) complex assembled just from five water molecules and two phosphonic diamide ligands combines the advantages of high anisotropy barrier, high blocking temperature and significant coercivity, apart from its remarkable air- and ...
Sandeep K. Gupta, T. Rajeshkumar, G. Rajaraman, R. Murugavel   +3 more
semanticscholar   +1 more source

Giant Spin Lifetime Anisotropy in Graphene Induced by Proximity Effects. [PDF]

Physical Review Letters, 2017
We report on fundamental aspects of spin dynamics in heterostructures of graphene and transition metal dichalcogenides (TMDCs). By using realistic models derived from first principles we compute the spin lifetime anisotropy, defined as the ratio of ...
A. Cummings, Jose H. Garcia, J. Fabian, S. Roche   +3 more
semanticscholar   +1 more source

Mitigation of Cracks in High‐Performance Nickel‐Based Superalloys in Powder Bed Fusion Laser Beam of Metals Using a Metal Matrix Composite Approach

Advanced Engineering Materials, EarlyView.
High‐performance nickel‐based superalloys are often not processible in additive manufacturing (AM) due to hot cracking. The findings in this manuscript propose an efficient method to mitigate cracking and enhance mechanical properties of these alloys by producing a metal matrix composite, contributing to the material and process perspective of the AM ...
Klaus Büßenschütt, Maël Pontoreau, Christian Haase, Johannes‐Henrich Schleifenbaum   +3 more
wiley   +1 more source

Orientation Anisotropy and Strabismus

Vision Research, 1997
Monocular contrast sensitivity (CS) measurements were obtained in the two principal meridians of eight constant unilateral strabismic subjects and four subjects diagnosed with alternating strabismus. The results indicated that: (1) the CS of both the fellow and deviating eyes of patients with a constant unilateral deviation is significantly less than ...
Yuzo M. Chino, Susan A. Kelly, Susan A Cotter, John Knuth   +3 more
openaire   +3 more sources

On the Deformation Behavior of Metastable CrMnNi Steels Processed by Directed Energy Deposition in Different Temperature Regimes

Advanced Engineering Materials, EarlyView.
In the present study, metastable CrMnNi steels with varying chemical compositions and a concomitantly altered stacking fault energy are processed via directed energy deposition and afterwards tested via tensile tests at different temperatures. The present study shows the influence of the manufacturing process on the elemental deformation mechanisms for
Julia Richter, Thomas Wegener, Florian Stredak, Gert Bartzsch, Steffen Scherbring, Javad Mola, Olena Volkova, Stefan Böhm, Thomas Niendorf   +8 more
wiley   +1 more source

Impact of Hot Isostatic Pressing on Microstructure Evolution and Creep Performance of Powder Bed Fusion–Laser Beam Processed CM247LC

Advanced Engineering Materials, EarlyView.
The influence of Hot Isostatic Pressing (HIP) temperature on the microstructure and creep performance of powder bed fusion–laser beam processed CM247LC superalloy is investigated. Grain growth and γ’ precipitate evolution are characterized following HIP at varying temperatures.
Ahmed Fardan, Johannes Gårdstam, Eva Oscarsson, Håkan Brodin, Eduard Hryha   +4 more
wiley   +1 more source

Accelerating the design of multivariate Nb-Si based alloys with excellent strength and toughness matching through machine learning

Next Materials
The applications of Nb-Si-based alloys for new-generation engines are heavily influenced by their strength and toughness. Therefore, accurately and effectively predicting fracture toughness and compressive strength is crucial for accelerating the ...
Xiuyuan Yin, Jing Liang, Chen Liu, Suiyuan Chen, Shuo Shang, Changsheng Liu   +5 more
doaj   +1 more source

Secondary recrystallization behavior in magnetostrictive Fe-Ga thin sheets induced by nano-sized composite precipitates

AIP Advances, 2021
Strengthening η texture (⟨001⟩//rolling direction) through secondary recrystallization can significantly improve the magnetostriction coefficient of Fe-Ga thin sheets and expand the use of Fe-Ga alloys in high-frequency applications.
Zhenghua He, Hongji Du, Yuhui Sha, Sihao Chen, Fang Zhang, Lijia Chen, Liang Zuo   +6 more
doaj   +1 more source

Elastic anisotropy of crystals

, 2016
An anisotropy index seeks to quantify how directionally dependent the properties of a system are. In this article, the focus is on quantifying the elastic anisotropy of crystalline materials.
C. Kube
semanticscholar   +1 more source