Results 101 to 110 of about 76,575 (304)

Separating the Role of Mixing‐Entropy on the Dynamics of Glass‐Forming Liquids

Advanced Science
While the concept of high entropy has gained prominence in materials design, disentangling specific impacts of entropy on material properties from the enthalpy of mixing remains elusive.
Qing‐Zhou Bu, Jia‐Xin Zhang, Hui‐Ru Zhang, Ran Li, Tao Zhang, Lin Liu, Peng Yu, Hai‐Bin Yu   +7 more
doaj   +1 more source

Microstructure of metal matrix composites reinforced by ceramic microballoons [PDF]

, 2012
Metal matrix composites reinforced by ceramic hollow microspheres were produced as special porous metals, called metal matrix syntactic foams (MMSFs).
Májlinger, Kornél, Orbulov, Imre Norbert   +1 more
core  

Multimodal Mechanical Testing of Additively Manufactured Ti6Al4V Lattice Structures: Compression, Bending, and Fatigue

Advanced Engineering Materials, EarlyView.
In this experimental study, the mechanical properties of additively manufactured Ti‐6Al‐4V lattice structures of different geometries are characterized using compression, four point bending and fatigue testing. While TPMS designs show superior fatigue resistance, SplitP and Honeycomb lattice structures combine high stiffness and strength. The resulting
Klaus Burkart, Jonas Schmidt, Anastasiya Toenjes, Johanna Eisenträger   +3 more
wiley   +1 more source

Laser Metal Deposition of Aluminum Alloys 7075 and 5083 with the Addition of Volatile Alloying Elements through Powder Blending

Advanced Engineering Materials, EarlyView.
This study investigates laser metal deposition of aluminum alloys EN AW‐7075 and EN AW‐5083, using powder blending to compensate zinc and magnesium evaporation. In situ alloying and ex situ alloying with ZnAl12 and AZ91 preserve near‐standard compositions and improve mechanical properties.
Finn Bendixen, Anastasiya Toenjes, Annika Bohlen, Thomas Seefeld   +3 more
wiley   +1 more source

First-principles investigation on site preferences and elastic properties of γ′-Pt3Al with ternary alloying elements X (X = Ni, Ru, Re)

Journal of Materials Research and Technology
In this study, the site preferences and elastic properties of γ′-Pt3Al doped with ternary alloying elements Ni, Ru, and Re were systematically investigated using first-principles calculations.
Bixia Yao, Guanhua Qin, Ruiling Gao, Chao Liu, Rui Chen, Hui Zhang, Xi Li, Wei Ren   +7 more
doaj   +1 more source

Study of Alloying Process on 40Cr Surface with Electron Beam after Electroplated Cr Layer

Advances in Materials Science and Engineering, 2013
The electroplated hard chromium coat was selected as precoating to improve surface properties of 40Cr. Then electron beam alloying process was experimentalized.
Xu Hongbin, Hu Jianjun, Li Hui, Mao Rongshan, Sun Fei, Hou Tianfeng   +5 more
doaj   +1 more source

Manufacturing Continuous Fiber‐Reinforced Printing Filaments: Development of a Post‐Consolidation Unit

Advanced Engineering Materials, EarlyView.
A novel, temperature‐controlled post‐consolidation unit is developed to test its potential to improve the melt impregnation process used to manufacture continuous fiber‐reinforced filaments for additive manufacturing of high‐performance thermoplastics.
Daniel Beermann, Patrick Schiebel, David May   +2 more
wiley   +1 more source

Enhanced vacancy-interstitial annihilation via sliding, rotation and emission of the interstitial in tungsten

Nuclear Materials and Energy
Experimental studies have demonstrated that introducing alloying elements into bulk tungsten effectively mitigates radiation-induced swelling. This improvement is attributed to enhanced annihilation between vacancies and self-interstitial atoms (SIAs ...
Yi Hu, Xiaolin Li, Fangqing Qian, He Tong, Changjie Ding, Shifeng Chen, Yange Zhang, Yichun Xu, Xiang-Yan Li, Xuebang Wu, C.S. Liu   +10 more
doaj   +1 more source

Exploration of Alloying Elements of High Specific Modulus Al-Li Alloy Based on Machine Learning. [PDF]

Materials (Basel), 2023
Li H, Li X, Li Y, Gao G, Wen K, Li Z, Zhang Y, Xiong B.   +7 more
europepmc   +1 more source

Influence of alloying elements on the oxidation behavior of NbAl3 [PDF]

NbAL3 is one candidate material for advanced aeropropulsion systems because of its high melting point, low density, and good oxidation resistance. Although NbAl3 has the lowest oxidation rate among the binary Nb-Al alloys, it does not form exclusive ...
Barrett, C. A., Fox, D. S., Hebsur, M. G., Smialek, J. L., Stephens, J. R.   +4 more
core   +1 more source