Results 21 to 30 of about 1,708 (185)

Effect of pouring temperature on A356-TiB2 MMCs cast in sand and permanent moulds by in-situ method

Journal of the Mechanical Behavior of Materials, 2016
The paper describes a different condition of pouring temperature by sand and permanent mould to produce A356-6 wt% TiB2 metal matrix composites by in-situ method salt metal reaction route.
Rajaravi C., Lakshminarayanan P.R.
doaj   +1 more source

Impact of TiB2 Particles on Improving rocessing Parameters of TiB2/Al Metal Matrix Composites [PDF]

MATEC Web of Conferences
TiB2/Al MMCs, which are composite materials consisting of TiB2 particles embedded in an aluminium matrix, exhibit unique properties that make them very favourable for manufacturing highperformance aircraft blades.
Seshappa Angadi, Prudhvi Raj Konka, Subbaratnam Bhavanasi, Chandrasekhar Rao Bandaru, Geetha Kumari B., Divya Boya, Lakhanpa Sorabh   +6 more
doaj   +1 more source

Production of AA6061/TiB2/B4C/GNP hybrid surface composites processed by friction stir processing (FSP) and ınvestigation of mechanical properties

Gazi Üniversitesi Fen Bilimleri Dergisi
Bu çalışmada sürtünme karıştırma yöntemi ile AA6061 alüminyum alaşımı ve farklı oranlarda TiB2/Nano Grafen/B4C takviyeli hibrit yüzey kompozitleri üretilmiş ve mekanik özellikleri ile mikroyapı analizleri yapılmıştır.
Burcu Şahingöz, Halil Karakoç , Ramazan Çıtak   +2 more
doaj   +1 more source

Investigation on corrosion behaviors and mechanical properties of TiB2/7075Al composites with various particle contents

Journal of Materials Research and Technology, 2023
The TiB2/7075Al composites with various particle contents were fabricated through hot-pressing sintering and hot extrusion, and the influence of TiB2 particles on the mechanical properties and corrosion resistance were focused. The results indicated that
Liang Chen, Xianliang Zhang, Wei Zheng, Mingkun Wang, Bo Liu, Wenchao Sun   +5 more
doaj   +1 more source

Study on the microstructure and properties of TiB2-CoCrFeNiW0.2 metal ceramic composites prepared by pressureless sintering

Journal of Materials Research and Technology
Three types of TiB2-HEA ceramic composite were prepared using a non-equimolar ratio CoCrFeNiW0.2 high entropy alloy (HEA) as a binder, mechanical alloying (MA), and 1600 °C pressureless sintering (PS) processes.
Tao Chen, Jiaxing Li, Decai Pang, Shihao Sun, Xinyan Yue, Hongqiang Ru   +5 more
doaj   +1 more source

Rheological behavior of semi-solid TiB2/7075 composites and simulation of their rheocasting processes [PDF]

China Foundry, 2015
In the present study, in-situ TiB2 particle-reinforced 7075 aluminum alloy was produced by adding a mixture of K2TiF6 and KBF4 to the molten base alloy.
Qian Gao, Bin Yang, Gui-sheng Gan
doaj  

Microstructure and sliding wear characterization of Cu/TiB2 copper matrix composites fabricated via friction stir processing

Journal of Asian Ceramic Societies, 2017
The poor wear performance of copper is improved by reinforcing hard ceramic particles. The present work reports the fabrication of Cu/TiB2 (0, 6, 12, 18 vol.%) copper matrix composites (CMCs) using friction stir processing (FSP).
I. Dinaharan, S. Saravanakumar, K. Kalaiselvan, S. Gopalakrishnan   +3 more
doaj   +1 more source

Microstructure and Mechanical Properties of Aluminum Matrix Composites Reinforced With In-Situ TiB2 Particles

Frontiers in Materials, 2022
The present article investigates the microstructure and mechanical properties of A356 matrix composite reinforced with TiB2 particles synthesized by the salt metal reaction of as-cast and T6 state.
Weiguo Wu, Tiancheng Zeng, Wenfeng Hao, Shiping Jiang   +3 more
doaj   +1 more source

Breaking the Temperature Barrier: Ultra‐Stable SiHfBCN Ceramic Coatings for High‐Temperature Pressure Sensing

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
A 3D conductive net including HfC(N) conductive nanodomains and in‐situ carbon ribbons was generated within the amorphous SiHfBCN matrix by a new molecular‐level composition and microstructure design strategy, making a smooth and dense polymer‐derived SiHfBCN ceramic coatings exhibits excellent electrical conductivity, wide‐temperature sensing, cycling
Xichao Dong, Hao Fu, Yao Li, Xinming Xu, Laifei Cheng, Xingang Luan, Ralf Riedel   +6 more
wiley   +1 more source

Improving properties of boron carbide (B4C) with silicon doping and titanium diboride addition

Open Ceramics
In this research, B4C-TiB2 composites were successfully fabricated via the spark plasma sintering method. First, the TiB2 source effect on the B4C-TiB2 composites was investigated using commercially available TiB2 and in-house synthesized TiB2 ...
Zeynep Ayguzer Yasar, Andrew Pereira, Richard A. Haber   +2 more
doaj   +1 more source