Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Yi Cheng Ge"'
Fabrication and magnetic transformation from paramagnetic to ferrimagnetic of ZnFe2O4 hollow spheres
Publikováno v:
Transactions of Nonferrous Metals Society of China. 29:1503-1509
ZnFe2O4 hollow spheres (ZFHs) with sizes of 200–302 nm were synthesized by simple impregnating method using the as-prepared phenolic formaldehyde (PF) spheres as templates and subsequent annealing at 500–700 °C. The prepared ZFHs are assembled b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::81f7794a914f3892808980e993f64249
https://doi.org/10.1016/s1003-6326(19)65057-0
https://doi.org/10.1016/s1003-6326(19)65057-0
Publikováno v:
Advanced Engineering Materials. 18:1017-1021
Carbon/carbon–copper(C/C–Cu) composites are fabricated by infiltration of Cu into Mo2C interlayer-modified carbon/carbon(C/C) preforms. Effect of graphitization on the microstructure and properties of the C/C–Cu composites is studied. The C/C
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c81cfbd39980e5a3ad284c0b8777c23b
https://doi.org/10.1002/adem.201500489
https://doi.org/10.1002/adem.201500489
Publikováno v:
Transactions of Nonferrous Metals Society of China. 25:3258-3264
SiC nanowires were prepared on C/C composite surface without catalyst by chemical vapor deposition (CVD) using CH3SiCl3 as precursor. SEM images of the CVD-product reveal that some long nanowires have grown to tens of micrometers with some gathered a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1645b30b8edfaa210073e7b398299162
https://doi.org/10.1016/s1003-6326(15)63962-0
https://doi.org/10.1016/s1003-6326(15)63962-0
Publikováno v:
Advanced Engineering Materials. 18:277-283
Carbon/carbon–copper(C/C-Cu) composites were fabricated by pressure-less infiltration of Cu into carbon/carbon (C/C) preforms modified with Mo2C interlayer by a molten salt method. Cu filled the pores inside the Mo2C-modified preforms fully, and re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::08f3e3086c3b3870e19d910b2156c3e2
https://doi.org/10.1002/adem.201500172
https://doi.org/10.1002/adem.201500172
Publikováno v:
Advanced Engineering Materials. 18:162-168
A carbon/carbon–ZrC(C/C–ZrC) composite was fabricated by reactive infiltration of a Zr–40 wt% Cu powder mixture. The C/C–ZrC composite was composed of C, ZrC, and residual Cu. Continuous ZrC layers around the pyrolytic carbon and isolated ZrC
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::52871ee66dd615756062a36b8f1e1091
https://doi.org/10.1002/adem.201500206
https://doi.org/10.1002/adem.201500206
Publikováno v:
Advanced Materials Research. 893:357-360
We reported a systematic study of the effect of Zr content on the structural and magnetic properties of rapidly quenched Sm (CobalFe0.11Cu0.10Zrx)7 alloys with x varying from 0 to 0.04. The results show that the addition of Zr greatly affected the mi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d1afbe7975f4e22983ff9a507d57f72b
https://doi.org/10.4028/www.scientific.net/amr.893.357
https://doi.org/10.4028/www.scientific.net/amr.893.357
Autor:
Li Ya Li, Yi Cheng Ge
Publikováno v:
Advanced Materials Research. 893:267-270
We study systematically the morphology and graphitization of the worn surface of C/C composite with rough lamination/smooth lamination/resin carbon (RL/SL/RC) as matrix precursor tested by using M2000 wear tester with a couple of Cr-coated 40 Cr stee
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b68d53dbeb26c1f3ec7ff232dd14f36d
https://doi.org/10.4028/www.scientific.net/amr.893.267
https://doi.org/10.4028/www.scientific.net/amr.893.267
Autor:
Yi Cheng Ge, Li Ya Li
Publikováno v:
Advanced Materials Research. 893:263-266
The tribological behavior of C/C composite with smooth lamination (SL) and rough lamination/resin carbon (RL/RC) matrixes was tested using M2000 wear tester and the worn surface morphology was investigated by scanning electron microscopy (SEM), atomi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::067389303e751878899d3e0d0e055ff1
https://doi.org/10.4028/www.scientific.net/amr.893.263
https://doi.org/10.4028/www.scientific.net/amr.893.263
Publikováno v:
Transactions of Nonferrous Metals Society of China. 24:455-461
Phosphate-coating was prepared for C/C composite using liquid-impregnation and different heat-treatment. The results show that the mass-loss rate of sample A with 1–2 °C/min slow-cooling rate technology is 47% after oxidation at 700 °C for 20 h,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8ad4e40c5159a023e74ba39179509dc4
https://doi.org/10.1016/s1003-6326(14)63082-x
https://doi.org/10.1016/s1003-6326(14)63082-x
Publikováno v:
Tribology Letters; Feb2011, Vol. 41 Issue 2, p371-378, 8p