Results 121 to 130 of about 295,302 (310)

Energy efficient engine. Volume 2. Appendix A: Component development and integration program [PDF]

open access: yes
The large size and the requirement for precise lightening cavities in a considerable portion of the titanium fan blades necessitated the development of a new manufacturing method.
Cook, C. R., Moracz, D. J.
core   +1 more source

Characterization of Dimethylsulfoxide / Glycerol Mixtures: A Binary Solvent System for the Study of "Friction-Dependent" Chemical Reactivity

open access: yes, 2016
The properties of binary mixtures of dimethylsulfoxide and glycerol, measured by several techniques, are reported. Special attention is given to those properties contributing or affecting chemical reactions.
Angulo, Gonzalo   +10 more
core   +2 more sources

Raman Spectroscopic Identification of Oxide Phases in a Corroded MgO–Steel Composite Anode Used in Aluminum Molten Salt Electrolysis

open access: yesAdvanced Engineering Materials, EarlyView.
Micro‐Raman spectroscopy is applied to characterize corrosion products in a recycled‐based MgO–316L steel composite anode after molten salt electrolysis. A depth‐dependent Fe–O/Fe–Al–O layer sequence of magnetite, hercynite, and an Al‐doped magnetite transition zone is identified.
Felix Drechsler   +9 more
wiley   +1 more source

The method of diffusion bonding in a vacuum without the application of external pressure. [PDF]

open access: yes, 2015
Developed and experimentally confirmed a new technology of diffusion bonding in a vacuum without the application of external pressure for "bronzing" Surface axial piston pumps.
Khristolyubov, A. S.   +3 more
core  

A New Phenomenon: Sub-Tg, Solid-State, Plasticity-Induced Bonding in Polymers

open access: yes, 2015
Polymer self-adhesion due to the interdiffusion of macromolecules has been an active area of research for several decades [70, 43, 62, 42, 72, 73, 41]. Here, we report a new phenomenon of sub-Tg, solid-state, plasticity-induced bonding; where amorphous ...
Padhye, Nikhil   +3 more
core   +1 more source

Superplastic Diffusion Bonding in Ceramics

open access: yesJournal of the Ceramic Society of Japan, 1992
Recent developments of superplastic ceramics brought about various possibilities for manufacturing techniques in ceramic industry. Superplastic forming (SPF) and SPF concurrent with diffusion bonding (SPF/DB) of metals have been already accepted and used in aerospace industry. The similar developments can be anticipated in ceramic technology also. This
Takayuki NAGANO, Fumihiro WAKAI
openaire   +2 more sources

Resistance Rapid Heating of Aluminum Coatings in an Extreme High Vacuum–Adequate Atmosphere for Hot Stamping

open access: yesAdvanced Engineering Materials, EarlyView.
The subject of this work is the development of a corrosion‐protective coating on steel sheets for form hardening. Rapid heating in an extreme high vacuum (XHV)‐adequate atmosphere is a useful method to prevent oxidation during alloying of 22MnB5 and aluminum to obtain a metallurgical bonding.
Lorenz Albracht   +5 more
wiley   +1 more source

The Structure and Properties of Diffusion Assisted Bonded Joints in 17-4 PH, Type 347, 15-5 PH and Nitronic 40 Stainless Steels [PDF]

open access: yes
Diffusion assisted bonds are formed in 17-4 PH, 15-5 PH, type 347 and Nitronic 40 stainless steels using electrodeposited copper as the bonding agent.
Wigley, D. A.
core   +1 more source

Modulation of the thermodynamic, kinetic and magnetic properties of the hydrogen monomer on graphene by charge doping

open access: yes, 2010
The thermodynamic, kinetic and magnetic properties of the hydrogen monomer on doped graphene layers were studied by ab initio simulations. Electron doping was found to heighten the diffusion potential barrier, while hole doping lowers it.
Guo Ren Zhang   +7 more
core   +1 more source

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