Results 1 to 10 of about 19,927 (215)
Microstructure and mechanical properties of Ni matrix B4C reinforced functionally graded composites [PDF]
In this study, microstructure and mechanical properties of nickel matrix B4C reinforced functionally graded composites produced by powder metallurgy method were investigated.
Caligulu Ugur +3 more
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In the present study looked into how incorporating B4C particles with a size range of 20–25 microns would affect the mechanical, wear and physical properties of composites made from Al7010 alloy. The stir cast method accounted for of the total production
Mydur Kotresha +5 more
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In this study, B4C particles are added into “Ni bath” and “Ni-B bath” (added TMAB) to electrodeposited Ni/B4C and Ni-B/B4C composite coating, respectively.
Hung-Hua Sheu +6 more
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To achieve lightweight B4C-based composite ceramics with high electrical conductivities and hardness, B4C–TiB2 ceramics were fabricated by reactive spark plasma sintering (SPS) using B4C, TiC, and amorphous B as raw materials.
Jun ZHAO +5 more
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Improving the Erosion Behavior of Inconel 625 Substrate by PTA-Deposited Stellite6/B4C Composite Cladding [PDF]
The purpose of this study was to improve the erosion behavior of Inconel 625 alloy by plasma transferred arc-deposited stellite6/B4C composite cladding. For this purpose, 5 wt.% of boron carbide was added to the stellite6 clad.
N. Mohammadi, B. Lotfi
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TiB2 ceramic has attracted many attentions due to its excellent performances both on mechanical and functional properties. However, it is still very difficult to obtain TiB2 bulks with full densification. Herein, TiB2–B4C composites were prepared via hot
Jun Zhao +6 more
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The emphasis of this exploration was to examine the workability and work hardening performance of Mg (Magnesium) specimen and Mg-B4C composites created via the powder metallurgy technique.
S. Suresh +2 more
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Effects of load on tribological properties of B4C and B4C-SiC ceramics sliding against SiC balls
Pressureless sintered B4C and B4C-SiC ceramics were subjected to tests of dry sliding against SiC balls at 5 N, 10 N and 20 N. The effects of load on the respective tribological properties of B4C and B4C-SiC ceramics were studied.
Wei Zhang, Seiji Yamashita, Hideki Kita
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Phase transformation and mechanical properties of B4C/Al composites
Lamellar constituted with 5, 15, 25 vol.% B4C/Al composites and homogeneous (namely 5, 15, 25 vol.% B4C/Al) composites were fabricated at sintering temperature 680 °C, sintering pressure 30 MPa, and heat preservation period 90 min via vacuum hot-pressing
Liu Zhang +6 more
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The paper details the studies carried out on a dual-size particulate composite prepared by stir casting using A 356 aluminum alloy and B4C powders. Three composite compositions, viz., A356 plus 2% B4C (44µm size and 105µm size in 1:1 ratio), 4% B4C (3:1 ...
J. R. Chandrashekar +2 more
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