AbstractA study has been made of the corrosion behavior of diffusion bonded 2024 aluminum alloy-unidirectional boron filament composites in aqueous chloride solutions.
AbstractWe solve the problem of the temperature distribution in a hollow cylinder due to a source moving along a helix on the outer surface with boundary conditions of the second kind. The solution can be used to calculate temperature fields on a computer for various forms of processing materials.
出版机构:Springer US
刊物名称:Journal of Engineering Physics and Thermophysics
ZusammenfassungDer Cyanit tritt immer nur in biotitfreien Granuliten auf; in den biotitreicheren kommt Sillimanit vor. Der Cyanit gehört einer frühen Kristallisationsphase im polymetamorphen Ablauf der Granulitgenese an und ist immer älter als der Sillimanit.
ConclusionsA gas-chromatographic method was developed to determine the ethoxyl groups in organic compounds. The accuracy of the method is ±0.3%, and the analysis time is 25–30 min.