Zobrazeno 1 - 10
of 28 139
pro vyhledávání: '"Spark plasma Sintering"'
Publikováno v:
Fenmo yejin jishu, Vol 42, Iss 6, Pp 645-651 (2024)
CoCrFeMnNi high-entropy alloys with nearly full density were fabricated by spark plasma sintering (SPS) process. The effects of mechanical milling on the microstructure and tensile properties of the CoCrFeMnNi alloys were investigated. The results sh
Externí odkaz:
https://doaj.org/article/14acedad9ae74dd4b19f9c68b7c8ba15
Publikováno v:
Fenmo yejin jishu, Vol 42, Iss 6, Pp 582-588 (2024)
To solve the problem of adhesive phase wear for the traditional cemented carbide tools in the high-speed cutting process, the WC/Cr3C2/La2O3 tool materials were prepared by spark plasma sintering (SPS). The effects of Cr3C2 addition amount (mass frac
Externí odkaz:
https://doaj.org/article/210342250b5643a2b8af2497f9dbfce6
Publikováno v:
International Journal of Lightweight Materials and Manufacture, Vol 7, Iss 6, Pp 809-824 (2024)
Production techniques used in processing alloy and composite materials have the propensity of improving their properties or deteriorating them. Therefore, appropriate choice of processing routes is a prerequisite for the development of top-notch high
Externí odkaz:
https://doaj.org/article/6c5c91d3d2a041ca8ee92d5ca5b9208c
Autor:
Lucas de Figueiredo Soares, Francisco Maciel Brito Neto, Lucas Moura Montenegro Reis, Guilherme dos Santos Vacchi, Sergio Neves Monteiro, Carlos Alberto Della Rovere, Vera Lúcia Arantes
Publikováno v:
Journal of Materials Research and Technology, Vol 33, Iss , Pp 2303-2314 (2024)
This paper evaluates the corrosion behavior of 316L stainless steel (SS316L) matrix composites reinforced with 3% yttria-doped zirconia (3Y·ZrO2), fabricated using the spark plasma sintering. Four different compositions were produced (SS316L, SS316L
Externí odkaz:
https://doaj.org/article/91872740871f427ead552e9a30638e6e
Publikováno v:
Journal of Materials Research and Technology, Vol 33, Iss , Pp 796-805 (2024)
Green compacts of Al-3vol% Al2O3 composites were produced by powder metallurgy (PM) and subsequently processed by spark plasma sintering (SPS) and vacuum hot pressing (VHP). The manufactured samples were then processed by the simple shear extrusion (
Externí odkaz:
https://doaj.org/article/af535402190644abbd87a532a05051d8
Autor:
Shifeng Luo, Nan Wang, Yan Wang, Xiang Li, Xiaogang Fang, Hongwei Zhou, Jieming Chen, Xinyu Yang, Jiuxing Zhang
Publikováno v:
Journal of Materials Research and Technology, Vol 33, Iss , Pp 503-514 (2024)
The single-phase face-centered cubic medium-entropy alloys (MEAs) normally have coarse grains in as-cast state, which exhibit insufficient strength for engineering applications. Here, a superior tensile strength-ductility synergy in a fine grained (C
Externí odkaz:
https://doaj.org/article/e0015b1a27084826ada62cefa6d9740c
Autor:
Daniel Drdlik, Vojtech Marak, Robert Klement, Pavel Tofel, Katarina Drdlikova, Hynek Hadraba, Zdenek Chlup
Publikováno v:
Boletín de la Sociedad Española de Cerámica y Vidrio, Vol 63, Iss 5, Pp 368-376 (2024)
In progressive particle or layered composites based on a combination of BaTiO3 and Al2O3, serving as e.g. ceramic harvesters, new phases are formed during heat treatment. The dominant one is BaTiAl6O12. This study provides information about the micro
Externí odkaz:
https://doaj.org/article/86caf723d2ea42718684b52dcc807795
Publikováno v:
Cailiao gongcheng, Vol 52, Iss 9, Pp 19-26 (2024)
The uniform ZnO submicron spheres composed of nanodots were synthesized by solvothermal method and then added to PZT5A powder for spark plasma sintering. The effects of ZnO addition on phase composition， microstructure and electric properties of th
Externí odkaz:
https://doaj.org/article/16a2be7b3b2f406087de5f6caac1c679
Publikováno v:
Tribology in Industry, Vol 46, Iss 3, Pp 499-510 (2024)
This work studied spark plasma sintered Ti48Al48Cr2Nb2 alloy for their nanoindentation and wear properties. Results showed an improvement in nanoindentation properties of the compacts with an increase in holding time from 5min to 7.5min for the heati
Externí odkaz:
https://doaj.org/article/5806315bebd14b88aed7679d005a27ee