Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Margarita Slámová"'
Publikováno v:
Materials Characterization. 60:1076-1081
In microscopic studies of materials, there is often a need to provide a statistical test as to whether two microstructures are different or not. Typically, there are some random objects (particles, grains, pores) and the comparison concerns their den
Publikováno v:
International Journal of Materials Research. 100:875-879
The paper presents the results of an investigation of the annealing response of sheets prepared from two twin-roll continuous cast aluminium – magnesium alloys. Sheets of 1 mm thickness prepared by cold rolling with 80 % reduction in thickness were
Publikováno v:
International Journal of Materials Research. 100:814-817
The influence of Cu content and Ni addition on the morphology and the growth kinetics of the intermetallic compound (IMC) layer formed at the interface of liquid Sn – Cu-based solders and the Cu substrate were investigated. The effects of temperatu
Publikováno v:
International Journal of Materials Research. 100:858-862
Accumulative roll bonding (ARB) allows producing ultrafine-grained sheets of high strength and has been successfully used to prepare such materials from aluminium alloys. However, due to intensive work hardening of bond-rolled AlMg3 sheets, significa
Publikováno v:
International Journal of Materials Research. 100:863-866
Accumulative roll bonding is a method for achieving grain refinement of metallic materials by severe plastic deformation, resulting in strength superior to that of conventionally manufactured sheets. The method has been successfully used by the autho
Publikováno v:
International Journal of Materials Research. 100:428-432
Aluminium – manganese foils are used as fins in heat exchangers. Twin-roll casting reduces energy consumption, thus it is an environment-friendly casting procedure for these materials. Composition and processing variations affect foil properties an
Publikováno v:
International Journal of Materials Research. 100:391-394
The influence of dispersoids on the softening processes in twin-roll cast and cold-rolled Al – Fe – Mn – Si aluminium alloy was studied. Before rolling, the specimens were thermo-mechanically pre-treated in order to create a different second-ph
Publikováno v:
Materials Science Forum. :905-910
Accumulative Roll Bonding (ARB) is a severe plastic deformation process that allows producing ultrafine-grained materials (UFG). UFG sheets exhibit enhanced strength and very fine grain structure. Foils used as fins in heat exchangers have to be very
Publikováno v:
Materials Science Forum. :899-904
Ultra-fine grained (UFG) materials can be produced by several techniques involving severe plastic deformation (SPD). Accumulative Roll Bonding (ARB) is one of the SPD methods that enable the production of large amounts of UFG sheets. UFG sheets were
Publikováno v:
Materials Science Forum. :325-328
Fins in automotive heat exchangers are manufactured from Al-Mn-Fe-Si foils. Since continuous twin-roll casting (TRC) reduces energy and work consumption, it is the preferred manufacturing technology. The precipitation processes resulting from anneali