Structure of a-Al2O3(0001) surface and ti deposited on a-Al2O3(0001) substrate: CAICISS and RHEED study. Surf Sci, 1999, 437(3): 289~298Suzuki, T., Hishita, S., Oyoshi, K. et al., Structure of α-Al2O3(0001) surface and Ti deposited on α- Al2O3(0001) substrate: ...
Structure and chemical composition of reaction products obtained at experimental conditions at different steps of method are examined in presented work. It has been shown that by proposed method the Al powder of technical purity (99.8 wt.%) can be converted into high-purity alumina (99.997 wt.%...
RIES IN ALPHA-AL2O3 ATOMIC-STRUCTURE OF SIGMA-7(01(1)OVER-BAR2) SYMMETRICAL TILT GRAIN-BOUNDARIES IN ALPHA-AL2O3ATOMIC-STRUCTURE OF SIGMA-7(01(1)OVER-BAR2) SYMMETRICAL TILT GRAIN-BOUNDARIES IN ALPHA-AL2O3Chen, F RChu, C CWang, J YChang, L...
Atmos. Chem. Phys. Discuss. 2010, 10, 3937-3974. (40) Eng, P. J.; Trainor, T. P.; Brown, G. E., Jr.; Waychunas, G. A.; Newville, M.; Sutton, S. R.; Rivers, M. L. Structure of the hydrated α- Al2O3 (0001) surface. Science 2000, 288 (10), 1029-1033....
The α-Al2O3 nanotemplate reduces the rate of TGO growth by a factor of three through the elimination of transient oxidation and the formation of less grain boundaries within the columnar TGO structure upon oxidation at 1150° C. for 50 hours. The α-Al2O3 nanotemplate guides the alloy ...
The effects of agglomerates on the pore structure in green compacts and on the microstructure development during sintering were studied. An increase in the pH value of the suspension from 2 to 9 increased the agglomerate size in the suspension, resulting in an increase in both pore size and ...
Structure Feature White Powder Type Chemical Effect Used for Sapphire/Pulishing/Abrasive Transport Package 25kg/Barrel Specification 99.99%min Trademark Aotai Origin P. R. China HS Code 2818200000 Production Capacity 3000tons/Year Product Description 1.Luminescent materials: ra...
In particular, it’s unique heat transfer properties, remarkably low friction, versatile structure, and general sturdiness make it highly valuable. Catalyst support. A crucial material in any number of catalytic processes, with research currently exploring additional applications of alpha-phase alumina ...
The electronic structure and the optical properties of a near- grain boundary in are studied by means of first-principles calculations based on a structural model constructed by Kenway. Results on the orbital-resolved partial density of states are presented for the grain boundary model and also for...
In particular, it’s unique heat transfer properties, remarkably low friction, versatile structure, and general sturdiness make it highly valuable. Catalyst support. A crucial material in any number of catalytic processes, with research currently exploring additional applications of alpha-phase alumina ...