Results 81 to 90 of about 216,525 (294)

Enhancement of Glass-forming Ability of CoFeBSiNb Bulk Glassy Alloy with Good Soft-magnetic Properties

, 2009
The effect of B and Si concentration ratio on the glass-forming ability (GFA) of Co46Fe20B22+xSi6-xNb6 (x=0–2) glassy alloys was investigated. By copper mold casting, bulk glassy alloys of Co46Fe20B22+xSi6-xNb6 with diameters up to 4.5 mm were ...
Shen BL, Sun HJ, Dong YQ, Man QK
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Variable Stiffness Flexure Structures Enabled by Phase‐Change Gallium and Adhesive Interfacial Locking for Soft Robotic Applications

Advanced Engineering Materials, EarlyView.
A flexure‐based variable stiffness structure is developed by integrating phase‐change modulation and adhesive interfacial locking of gallium. The design enables a wide stiffness variability, transitioning from soft, flexible behavior to rigid, load‐supporting performance.
Sungjin Kim, Sohee John Yoon, Yong‐Lae Park   +2 more
wiley   +1 more source

Effect of P on glass forming ability, magnetic properties and oxidation behavior of FeSiBP amorphous alloys

, 2017
The effect of P on the glass forming ability, soft magnetic properties and oxidation behavior of Fe78B13Si9-xPx (x = 0-7) amorphous alloys were investigated. It is found that the proper introduction of P, can effectively improve the glass forming ability
Wang, Chengjuan, Wang, Anding, Wang, Xinmin, Chang, Chuntao, Qiu, Keqiang, Liang, Xiaofeng, Pang, Jing, He, Aina, Li, Qingfeng   +8 more
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Powder Optimization Strategies for Binder Jetting Printing of BaTiO3 and Ba0,6Sr0,4TiO3 Ceramics

Advanced Engineering Materials, EarlyView.
Powder optimization is investigated to enable binder jetting of BaTiO3 and Ba0.6Sr0.4TiO3 ferroelectric ceramics. The antagonistic relationship between flowability and binder compatibility is addressed through binder impregnation of granulated powders and fumed silica addition to fine powders.
Fanny Pruvost, Lionel Presmanes, Soléna Colin, Marie Vidal, Sophie Guillemet‐Fritsch   +4 more
wiley   +1 more source

Design of new MG-based glass forming compositions using liquidus temperaure calculations correlated with an elastic strain model

, 2011
New Mg-based glass-forming compositions have been designed based upon the convergence of two existing predictive models; (1) a liquidus model developed by Cheney and Vecchio, and (2) an elastic strain model proposed by Miracle and Senkov.
Gittins, Adam
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Incorporation of Selenium into Sol–Gel‐Derived Bioactive Glass: Influence on Glass Structure, Bioactivity, and its Selective Cytotoxicity

Advanced Engineering Materials, EarlyView.
Selenium was incorporated into a sol–gel‐derived bioactive glass to enable sustained therapeutic ion release. The selenium‐containing glass preserved bioactivity while selectively inducing cytotoxicity in osteosarcoma cells and maintaining osteoblastic viability.
Breno Rocha Barrioni, Thalita Marcolan Valverde, Talita Martins, Guilherme Mattos Jardim Costa, Alfredo Miranda de Goes, Marcello Rosa Dumont, Eduardo Henrique Martins Nunes, Marivalda de Magalhães Pereira   +7 more
wiley   +1 more source

Pronounced enhancement of glass-forming ability of Fe-Si-B-P bulk metallic glass in oxygen atmosphere

, 2014
It is widely accepted that oxygen will severely deteriorate the glass-forming ability (GFA) of an alloy. In this work, we report that the GFA of a Fe76Si9B10P5 glassy alloy can be significantly improved (the critical diameter for fully glass formation is
Shen, Baolong, Chang, Chuntao, Zhang, Jianhua, Inoue, Akihisa, Wang, Weihua   +4 more
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Glassy steel optimized for glass-forming ability and toughness [PDF]

, 2009
An alloy development strategy coupled with toughness assessments and ultrasonic measurements is implemented to design a series of iron-based glass-forming alloys that demonstrate improved glass-forming ability and toughness. The combination of good glass-
Kaltenboeck, Georg, Wiest, Aaron, Hofmann, Douglas C., Schramm, Joseph P., Garrett, Glenn, Demetriou, Marios D., Suh, Jin-Yoo, Floyd, Michael, Kozachkov, Henry, Crewdson, Chase, Johnson, William L.   +10 more
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TOPICAL REVIEW On the glass forming ability of liquid alloys

Science and Technology of Advanced Materials, 2008
By using the concepts of the short-range order (SRO) and middle-range order (MRO) characterizing structures, an attempt has been made to describe the glass forming ability (GFA) of liquid alloys.
Yoshio Waseda et al
doaj  

A Simplified Laminar Flow Model for the Pultrusion of Glass Fiber/Polyethylene Terephthalate Commingled Yarns

Advanced Engineering Materials, EarlyView.
A simplified thermoplastic pultrusion model is developed to predict thermal fields in glass fiber/polyethylene terephthalate (GF/PET) composites with reduced computational cost. By combining effective material homogenization, validation against literature data, and Gaussian‐process‐based optimization, the study reveals how heating limits, pulling speed,
Elder Soares, Nadège Bouchonneau, Christian Jochum, Donald Radford   +3 more
wiley   +1 more source