Results 61 to 70 of about 2,367 (184)

Effects of in-situ formed TiB2 Phase on Mechanical Properties of Spark Plasma Sintered Boron Carbide

Gazi Üniversitesi Fen Bilimleri Dergisi
Due to their exceptional properties, B4C ceramics are favored in a wide range of application areas, including defense and ballistic protection, coating, aerospace, and high temperature electronic devices.
Sinem Başkut, Name Yalama, Servet Turan
doaj   +1 more source

Reinforcement Surface Modification Effect on the Microstructure, Mechanical, and Tensile Fractography of Al2219 Alloy B4C Composites [PDF]

Mechanics of Advanced Composite Structures
Al2219 alloy composites were produced through the stir cast process, with varying amounts of copper-coated B4C particles (2%, 4%, 6%, 8%, and 10%) incorporated.
Subhashchandra Ganiger, Mahadev Sakri, Naveen Kumar Bannuru Karagaiah, Halkur Siddagangaiah Kumar, Manjunath Yadav Siriyanna, Vijayendra Kukanur, Madeva Nagaral, Fazil Nalband, Virupaxi Auradi, Nagaraj Namdev   +9 more
doaj   +1 more source

X-ray properties and interface study of B4C/Mo and B4C/Mo2C periodic multilayers

Applied Physics A, 2013
We present a comparative study of B4C/Mo and B4C/Mo2C periodic multilayer structures deposited by magnetron sputtering. The characterization was performed by grazing incidence X-ray reflectometry at two different energies and high resolution transmission electron microscopy.
Choueikani, Fadi, Bridou, Françoise, Lagarde, B., Meltchakov, Evgueni, Polack, François, Mercere, P., Delmotte, Franck   +6 more
openaire   +2 more sources

Tuning mechanical and electrical performances of B4C–TiB2 ceramics in a two-step spark plasma sintering process

Journal of Advanced Ceramics
B4C–TiB2 is an advanced electrically conductive ceramic with excellent mechanical and electrical discharge machinable properties. It is challenging and rewarding to achieve highly conductive and hard B4C–TiB2 composites at a minimum content of conductive
Jun Zhao, Xingshuo Zhang, Zongning Ma, Dong Wang, Xing Jin, Songlin Ran   +5 more
doaj   +1 more source

Examination of Microstructure and Mechanical Properties of Powder Metal AA 2014-SiC-B4C Composite / Hybrid Materials

Gazi Üniversitesi Fen Bilimleri Dergisi, 2018
In this study, the production, microstructure and mechanical properties of AA 2014 aluminum alloy and B4C-SiC ceramic particle reinforced hybrid metal matrix composite materials were investigated by powder metallurgy.
Hakan GÖKMEŞE, Hakan BURAK KARADAĞ
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

B4C-Al Composites Fabricated by the Powder Metallurgy Process

Applied Sciences, 2017
Due to the large thermal neutron absorption cross section of 10B, B4C-Al composites have been used as neutron absorbing materials in nuclear industries, which can offer not only good neutron shielding performance but also excellent mechanical properties.
Ling Zhang, Jianmin Shi, Chunlei Shen, Xiaosong Zhou, Shuming Peng, Xinggui Long   +5 more
doaj   +1 more source

Optimization of PMEDM process parameters for B4C and B4C+SiC reinforced AA7075 composites

Journal of Engineering Research
Materials: With sufficient electrical conductivity can be successfully processed by applying the electrical discharge machining (EDM) method; however, due to the presence of non-conductive particles in composites, which have been produced by adding ceramics particles, problems such as unstable machining, low material removal rate, and high tool wear ...
Gözde Keskin, Sachin Salunkhe, Gökhan Küçüktürk, Muharrem Pul, Hakan Gürün, Volkan Baydaroğlu   +5 more
openaire   +3 more sources

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

Microstructural features of SHS-pressing ZrB2-B4C and TiB2-B4C composites [PDF]

Letters on Materials, 2019
Vladimir Shcherbakov, Alexader Gryadunov, Mikhail Alymov   +2 more
openaire   +1 more source