Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Quan-li JIA"'
Publikováno v:
工程科学学报, Vol 43, Iss 1, Pp 97-107 (2021)
Titanium carbide is a typical transition metal carbide that has been widely used in the machinery manufacturing, chemical, electronic, and metallurgical industries because of its many unique properties such as high hardness, high melting point, good
Externí odkaz:
https://doaj.org/article/5441f8dfd2af4fcf8fe3dd674a9813c5
Publikováno v:
Frontiers in Materials, Vol 8 (2022)
Wear resistance is one of the most important performance indicators of filling pipelines, but there are few studies on its quantitative test and life prediction. In this paper, an experimental device and its application method for testing the wear re
Externí odkaz:
https://doaj.org/article/d5ec157e8aa642938d570d2e9a11c2ea
Publikováno v:
Advanced Materials Research. :62-65
Alumina–spinel castables were prepared using tabular alumina and coarse spinel as aggregates, calcium aluminate cement, fused alumina fines, spinel fines and ultrafine alumina as matrixes. Effect of microsilica and dispersant on the properties of a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::93f93d8cc5bd17889702e3f8444727de
https://doi.org/10.4028/www.scientific.net/amr.399-401.62
https://doi.org/10.4028/www.scientific.net/amr.399-401.62
Publikováno v:
Advanced Materials Research. :69-72
Nitrides(Si3N4/Sialon) bonded alumina castables were fabricated by in situ nitridation reaction. Effects of the formation of nitrides on the physical properties, hot strength and thermal shock resistance were investigated. The results show that the p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::25cb85fa12c0c4c3b35b8df003952eb1
https://doi.org/10.4028/www.scientific.net/amr.284-286.69
https://doi.org/10.4028/www.scientific.net/amr.284-286.69
Publikováno v:
Transactions of Nonferrous Metals Society of China. 18:1112-1116
Al 2− x Y x W 3 O 12 ( x =0.2, 0.5, 0.8, 1.0, 1.2, 1.5, 1.7 and 2.0) powders were synthesized by citrate sol-gel process. The concentration of species in a citric solution for preparing Al 2− x Y x W 3 O 12 powders was calculated. The powders wer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d0efcdbd880d8f640d613c4add71e3ff
https://doi.org/10.1016/s1003-6326(08)60190-9
https://doi.org/10.1016/s1003-6326(08)60190-9
Publikováno v:
Chemical Engineering Communications. 195:243-255
Fe2-xYxW3O12 powder has been synthesized by the citrate sol-gel process. A model was proposed to calculate the concentration of species in a citric solution. The calculated results could provide valuable information for determining the optimal molar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ae59b0f5f48318096031d0ed0fca1f9a
https://doi.org/10.1080/00986440701569077
https://doi.org/10.1080/00986440701569077
Publikováno v:
Journal of Alloys and Compounds. 419:220-226
Using hydrazine hydrate as reductant, metallic Ni ultrafine powders were prepared from NiSO 4 aqueous solution by electroless plating method. The factors including concentration of NiSO 4 , bathing temperature, ratio of hydrazine hydrate to NiSO 4 ,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ddbc9c2f4c3644619074f2203bcce7e7
https://doi.org/10.1016/j.jallcom.2005.08.073
https://doi.org/10.1016/j.jallcom.2005.08.073
Publikováno v:
Key Engineering Materials. :1577-1579
The thermal decomposition of ammonium aluminum carbonate hydroxide was studied under non-isothermal conditions in air. The decomposition kinetics were evaluated from data of TG-DTA by means of the Kissinger equation and the Coats-Redfern equation. Th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::70d0a403e408cbdefe92fc74caa48e3b
https://doi.org/10.4028/www.scientific.net/kem.368-372.1577
https://doi.org/10.4028/www.scientific.net/kem.368-372.1577
Publikováno v:
Key Engineering Materials. :1946-1948
Rare-earth doped porous nanocrystalline TiO2 films were prepared via sol-gel method. The effect of preparation conditions on the properties of the resulting thin films, such as structure, surface topography and photocatalysis properties was analyzed.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c7e09dfa93a89410a86be5cc69fe7069
https://doi.org/10.4028/www.scientific.net/kem.336-338.1946
https://doi.org/10.4028/www.scientific.net/kem.336-338.1946
Publikováno v:
Key Engineering Materials. :927-929
Ultrafine β-sialon powder is synthesized by citrate sol-gel and carbothermal reduction and nitridation (CRN) process. The presence of small amounts of β-sialon as crystal seed can obviously accelerate the formation of final β-sialon product and lo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3bf7c2052c570a8ab34d23193a4e1e90
https://doi.org/10.4028/www.scientific.net/kem.336-338.927
https://doi.org/10.4028/www.scientific.net/kem.336-338.927