Results 111 to 120 of about 594,060 (358)
Cermets (60 vol.% AISI 316L stainless steel, 40 vol.% recycled MgO), intended for use in aluminum electrolysis, were pre‐oxidized in three furnaces with different heating technologies and subjected to a cryolite corrosion test. The different atmospheres influenced the formation of oxide layers, which in turn affected corrosion resistance and ...
Patricia Kaiser +4 more
wiley +1 more source
The paper presents the continuation of work devoted to the analysis of a brush seal with thermo-regulating bimetal elements aimed at thermal protection of a brush seal.
Stanclik Michał
doaj +1 more source
Pečetní otisk jako artefakt a jako pramen. Trendy studia staroegyptských pečetních otisků z doby Staré říše [PDF]
Clay sealings (or cretulae) are herein presented in the context of their history, function and archaeological research. The author shows the development achieved in recent decades in the study of clay sealings as they are studied not only as a vehicle of
David Jeřábek
doaj
Advanced solid electrolyte cell for CO2 and H2O electrolysis [PDF]
A solid electrolyte cell with improved sealing characteristics was examined. A tube cell was designed, developed, fabricated, and tested. Design concepts incorporated in the tube cell to improve its sealing capability included minimizing the number of ...
Berger, T. A., Shumar, J. W.
core +1 more source
Phase Field Failure Modeling: Brittle‐Ductile Dual‐Phase Microstructures under Compressive Loading
The approach by Amor and the approach by Miehe and Zhang for asymmetric damage behavior in the phase field method for fracture are compared regarding their fitness for microcrack‐based failure modeling. The comparison is performed for the case of a dual‐phase microstructure with a brittle and a ductile constituent.
Jakob Huber, Jan Torgersen, Ewald Werner
wiley +1 more source
Form Change of Elements of Contact Seals during Frictional Interaction
By using a finite-element method the form change of elements of the seal and its influence on the mode of deformation and a degree of leaktightness are investigated.
O.V. Kropotin +2 more
doaj
Variable area exhaust nozzle [PDF]
An exhaust nozzle for a gas turbine engine comprises a number of arcuate flaps pivotally connected to the trailing edge of a cylindrical casing which houses the engine.
Johnston, E. A.
core +1 more source
Time‐Dependent Oxidation and Scale Evolution of a Wrought Co/Ni‐Based Superalloy
This study shows how a new wrought Co/Ni‐based superalloy resists oxidation at 800 ∘$^\circ$C. The oxide scale changes from rough, fast‐growing spinel to a dense, protective chromia–alumina layer. Atom probe analysis reveals tiny refractory‐rich bubbles at the interface that mark the transition to long‐term, diffusion‐controlled protection ...
Cameron Crabb +6 more
wiley +1 more source
There has, in recent years, been a major revival of interest in glass- and glass–ceramic-to-metal seals and coatings for new applications. Experience dictates that many factors need to be taken into consideration in the successful design and manufacture ...
I. W. Donald +4 more
semanticscholar +1 more source

