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Use of additives for porosity control in the manufacturing of MAX phase components by powder bed fusion processes
Desti Dorion Likoundayenda Bakoutas;Shurui Li;Zhilong Yan;Kai Zhang;Tingting Liu

Abstract Porosity is a major concern in the manufacturing of MAX phase components through powder bed fusion process. Three factors, powder characteristics, processing p…

《Journal of the American Ceramic Society》 2023年
Visible‐light‐driven Ni3FeN/g‐C3N4 Z‐scheme heterostructure for remarkable photocatalytic water splitting
Qiaoyun Wang;Nasiman Tuerxun;Lu Xiao;Yu Wang;Caijin Huang;Hong Du

Abstract It is very essential to grow efficient and abundant photocatalysts for overall water cracking to produce hydrogen. Ni3FeN nanosheets were synthesized by combin…

《Journal of the American Ceramic Society》 2023年
3D/2D ZnIn2S4/BiFeO3 as S‐scheme heterojunction photocatalyst for boosted visible‐light hydrogen evolution
Dafeng Zhang;Ruiqi Zhang;Junchang Liu;Xipeng Pu;Peiqing Cai

Abstract Photocatalytic H2 evolution technique has been proved to be one of the promising approaches to overcome the present energy and environmental issues caused by t…

《Journal of the American Ceramic Society》 2023年
Correction to: A facile method to produce rod‐like β‐Si3N4 seed crystallites for bimodal structure controlling
Hisayuki Imamura;Tsunehiro Kawata;Sawao Honda;Yuji Iwamoto

The original version of this article was published with incorrect Table 3, which was the tentative one prepared during we examined the data before publication.…

《Journal of the American Ceramic Society》 2023年
A molecular simulation study on the sintering mechanism of TiO2
Shipeng Yang;Lang Liu;Yu Liu;Ye Hong

Abstract The sintering process of TiO2 nanoparticles with different particle sizes and temperatures was studied thoroughly using equilibrium molecular dynamics simulati…

《Journal of the American Ceramic Society》 2023年
A novel low permittivity microwave dielectric ceramic Sr2Ga2SiO7 for application in patch antenna
Changzhi Yin;Kang Du;Xiaoqiang Song;Ying Xiong;Jiaqing Yang;Mingfei Cheng;Yiyang Cai;Wei Luo;Huanhuan Guo;Wenzhong Lu;Chunchun Li;Wen Lei

Abstract The dielectric properties of a Ga‐based melilite type ceramic Sr2Ga2SiO7 via theoretical prediction based on far‐infrared spectroscopy and experimental measure…

《Journal of the American Ceramic Society》 2023年
Additive manufacturing of high mechanical strength continuous Cf/SiC composites using a 3D extrusion technique and polycarbosilane‐coated carbon fibers
Ruoyu Chen;Adam Bratten;Joshua Rittenhouse;Ming Leu;Haiming Wen

Abstract A novel additive manufacturing approach is herein reported for manufacturing high mechanical strength continuous carbon fiber‐reinforced silicon carbide (Cf/Si…

《Journal of the American Ceramic Society》 2023年
Artificial Intelligence‐based determination of fracture toughness and bending strength of silicon nitride ceramics
Ryoichi Furushima;Yuki Nakashima;Yutaka Maruyama;Kiyoshi Hirao;Tatsuki Ohji;Manabu Fukushima

Abstract Two mechanical properties, fracture toughness (KIC) and bending strength (σ), of silicon nitride (Si3N4) ceramics were determined from their microstructural im…

《Journal of the American Ceramic Society》 2023年
Assessment of flaws in cold‐sintered ZnO via acoustic wave speed and attenuation measurements
Haley N. Jones;Elizabeth Trautman;Jon‐Paul Maria;Susan Trolier‐McKinstry;Andrea P. Argüelles

Abstract The cold sintering process (CSP) is a low temperature processing technique that utilizes a transient phase to synthesize dense ceramics. However, some CSP part…

《Journal of the American Ceramic Society》 2023年
B4C?TiB2 composite with modified microstructure and enhanced properties from optimal size coupling of raw powders
Jun Zhao;Zheyu Fang;Xing Jin;Dong Wang;Xiang Ding;Songlin Ran

Abstract B4C?15?vol% TiB2 composites were fabricated by in situ reactive spark plasma sintering with B4C, TiC, and amorphous B powders as the raw materials. The size co…

《Journal of the American Ceramic Society》 2023年
B4C–(Ti0.9Cr0.1)B2 composites with excellent specific hardness and enhanced toughness
Shuaihang Qiu;Ji Zou;Jingjing Liu;Yanchun Zhou;Wei Ji;Fan Zhang;Weimin Wang;Zhengyi Fu

Abstract Dense and light B4C–(Ti0.9Cr0.1)B2 composites with excellent mechanical properties were designed and reactively densified from boron, TiC, and Cr3C2 powder mix…

《Journal of the American Ceramic Society》 2023年
Band gap and oxygen vacancy engineering of honeycomb‐like CuFe2O4 spinels toward enhanced high infrared emissivity
Kai Cui;Minghui Sun;Tianyu Gong;Jiali Xu;Linrui Hou;Changzhou Yuan

Abstract Recently, copper ferrites have acquired widespread attraction in high infrared radiation fields owing to their remarkable cost efficiency. However, to achieve …

《Journal of the American Ceramic Society》 2023年
Binder removal from ceramic stereolithography green bodies: A neutron imaging and thermal analysis study
Eoin G. McAleer;Mustafa K. Alazzawi;Chawon Hwang;Jacob M. LaManna;David L. Jacobson;Boris Khaykovich;Richard A. Haber;E. Koray Akdo?an

Abstract Stereolithography of ceramics remains one of the most powerful additive manufacturing routes for the creation of intricate ceramic parts. Despite its utility a…

《Journal of the American Ceramic Society》 2023年
CMAS degradation of ytterbium aluminum garnets
Satoshi Kitaoka;Makoto Tanaka;Naoki Kawashima;Taishi Ito;Daisaku Yokoe;Takeharu Kato;Takafumi Ogawa;Naoki Yamazaki;Nagisa Hosoya;Takeshi Nakamura

Abstract The degradation of ytterbium aluminum garnet (YbAG) exposed to molten Ca–Mg–Fe–Al–Si–O (CMAS) at 1673?K was investigated for two kinds of dense polycrystalline…

《Journal of the American Ceramic Society》 2023年
Controlling hydration of hydratable alumina via co‐grinding with Mg–Al hydrotalcite
Liugang Chen;Liu Guo;Hongrui Zhang;Ye Li

Abstract The on‐site industrial application of hydratable alumina (HA)‐bonded castables is inhibited by the high hydration rate of HA. In this study, the hydration beha…

《Journal of the American Ceramic Society》 2023年
Cracking mechanism in laser directed energy deposition of melt growth alumina/aluminum titanate ceramics
Yunfei Huang;Dongjiang Wu;Xuexin Yu;Guangyi Ma;Jun Han;Hong Wang;Fangyong Niu

Abstract Thanks to its advantages of high efficiency and near‐net shaping, laser directed energy deposition (LDED) is rapidly becoming a remarkable preparation technolo…

《Journal of the American Ceramic Society》 2023年
Dehydration‐driven mass loss from packs of sintering hydrous silicate glass particles
J閞閙ie Vasseur;Fabian B. Wadsworth;Yan Lavall閑;Donald B. Dingwell

Abstract Glass sintering involves the densification of packs of particles and the expulsion of the interparticle pore gas. The pore space begins as a convolute intercon…

《Journal of the American Ceramic Society》 2023年
Dielectric polarizability of SiO2 in niobiosilicate glasses
Katy S. Gerace;Michael T. Lanagan;John C. Mauro

Abstract Understanding the mechanisms contributing to dielectric properties of glasses is critical for designing new compositions for microwave frequency applications. …

《Journal of the American Ceramic Society》 2023年
Dislocation toughening in single‐crystal KNbO3
Oliver Preu?;Enrico Bruder;Wenjun Lu;Fangping Zhuo;Christian Minnert;Jiawen Zhang;J黵gen R?del;Xufei Fang

Abstract The growing research interest in dislocation‐tuned functionality in ceramics is evident, with the most recent proofs‐of‐concept for enhanced ferroelectric prop…

《Journal of the American Ceramic Society》 2023年
Erratum for a new self‐consistent empirical potential model for multicomponent borate and borosilicate glasses
Marco Bertani;Annalisa Pallini;Federica Lodesani;Marina Cocchi;Maria Cristina Menziani;Alfonso Pedone

Themanuscript contains amistake in Equation (6) and an erroneous value of the Bij term of B-O interaction in Table 2. An additional sentence is needed in paragraph 2.2.…

《Journal of the American Ceramic Society》 2023年
Data‐driven prediction of room‐temperature density for multicomponent silicate‐based glasses
Kai Gong;Elsa Olivetti

Abstract Density is one of the most commonly measured or estimated material properties, especially for glasses and melts that are of significant interest to many fields…

《Journal of the American Ceramic Society》 2023年
Effect of carbon doping on the structure and superconductivity in AlB2‐type (Mo0.96Ti0.04)0.8${(\text{Mo}_{0.96}\text{Ti}_{0.04})}_{0.8}$B2
Wuzhang Yang;Guorui Xiao;Qinqing Zhu;Shijie Song;Guang‐Han Cao;Zhi Ren

Abstract We report the effect of carbon doping in Ti‐stabilized nonstoichiometric molybdenum diboride (Mo0.96Ti0.04)0.8${(\text{Mo}_{0.96}\text{Ti}_{0.04})}_{0.8}$B2, w…

《Journal of the American Ceramic Society》 2023年
Dilute iron‐doped polycrystalline strontium titanate: Tracking iron valence and local interactions
Michael Knight;Ivar Reimanis;Abigail Meyer;Jan‐Helmut Preusker;Wolfgang Rheinheimer

Abstract The mixed‐valence states of dilute Fe (0.2, 0.5, and 1.2?mol%) in bulk polycrystalline (SrTiO3) (STO) were determined. Specimens were sintered in air or O2 at …

《Journal of the American Ceramic Society》 2023年
Effect of carbon and tungsten content on the phase equilibria, microstructure, and mechanical properties of (Nb,W)C–Ni cermets
Jinhua Huang;Shuigen Huang;Jef Vleugels

Abstract With the assistance of thermodynamic simulation, the NbC–Ni based cermets with different W and C additions were designed and sintered in liquid state at 1390°C…

《Journal of the American Ceramic Society》 2023年
Effect of small additions of Li2O on phase separation and crystallization of barium‐silicate glasses
Takato Kajihara;Kosho Akatsuka;Hiroyuki Hijiya;Satoshi Yoshida;Aran Mitsuta;Hongye Gao;Shigeru Fujino;Satoshi Hata

Abstract It is known that the addition of Li2O to 33.3BaO‐66.7SiO2 glass, whose composition is the same as BaSi2O5, promotes crystallization of BaSi2O5. In this study, …

《Journal of the American Ceramic Society》 2023年
Effect of nano aluminum nitride filler on mechanical, thermal, and dielectric properties of the glass/mullite composites for low‐temperature co‐fired ceramic applications
O?uzhan Bila?;Cihangir Duran

Abstract Mullite/glass/nano aluminum nitride (AlN) filler (1–10?wt% AlN) composites were successfully fabricated for the low‐temperature co‐fired ceramics applications …

《Journal of the American Ceramic Society》 2023年
Engineering dislocation‐rich plastic zones in ceramics via room‐temperature scratching
Xufei Fang;Oliver Preu?;Patrick Breckner;Jiawen Zhang;Wenjun Lu

Abstract In this communication, we demonstrate a simple but powerful method to engineer dislocations into large plastic zones in various single‐crystal ceramic material…

《Journal of the American Ceramic Society》 2023年
Effect of excess lithium on the structure and microwave dielectric properties of LiMg0.5Ti0.5O2 ceramics
Kui Liu;Yuran Yang;Dainan Zhang;Liang Shi;Xueying Wang;Qisheng Yin;Cheng Liu;Jie Li;Yulong Liao;Huaiwu Zhang

Abstract Herein, Li1+xMg0.5Ti0.5O2 (0.000?≤?x?≤?0.075) ceramics with excess lithium were prepared by solid‐state reaction method to compensate for lithium volatilizatio…

《Journal of the American Ceramic Society》 2023年
Enhanced optical transmittance and energy‐storage performance in NaNbO3‐modified Bi0.5Na0.5TiO3 ceramics
Weixian Luo;Meixia Wu;Yifeng Han;Xiang Zhou;Laijun Liu;Qiuwei He;Pengrong Ren;Haiming Yang;Hui Yang;Qiao Wang;Zihao Chen;Xihui Liang;Zhifeng Chen

Abstract Dielectric ceramics with both excellent energy storage and optical transmittance have attracted much attention in recent years. However, the transparent Pb‐fre…

《Journal of the American Ceramic Society》 2023年
Enhanced broadband NIR emission in glass–ceramic fibers containing Nd3+/Yb3+ co‐doped YCa4O(BO3)3 disordered nanocrystal
Yajing Zhao;Guowu Tang;Puxian Xiong;Qianyi Chen;Yongsheng Sun;Zhiduo Wang;Dongdan Chen;Zhongmin Yang

Abstract Demands are increasing for ultrashort pulse laser in industrial applications, where the gain bandwidth of most optical fiber material is not wide enough, and d…

《Journal of the American Ceramic Society》 2023年
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