Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Malgorzata Rosochowska"'
Autor:
Salaheddin Rahimi, Malgorzata Rosochowska, Laurent Langlois, Christian Dumont, Arthur Paquette, Ioannis Violatos, Régis Bigot, Jérôme Blaizot
Publikováno v:
24th International ESAFORM Conference on Material Forming
Manufacturing high value components involves complex and non-linear thermo-mechanical processes to obtain optimum combination of microstructure and mechanical properties required for the final part. Among these, the ingot-to-billet conversion process
Autor:
Malgorzata Rosochowska, Wojciech Presz
Publikováno v:
Procedia Engineering. 207:1004-1009
Permissible internal pressure in dies for cold extrusion may be increased by the use of one or two shrink rings. The design essentially boils down to defining the diametrical interference fit of the die/ring assembly. There are two methods of design:
Publikováno v:
Key Engineering Materials. 716:352-359
The present study details the results of finite element analysis (FEA) based predictions for microstructure evolution in ATI 718Plus® alloy during the hot deformation process. A detailed description of models for static grain growth and recrystallis
Autor:
Himanshu Lalvani, Nthambe Singo, William Ion, Malgorzata Rosochowska, José L. Hernández, John Coles
Hot forging and subsequent heat treatment were resulting in substandard mechanical properties of nickel superalloy, Alloy 625, components. The low strength was found to be due to inadequate deformation during forging, excessive grain growth and preci
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e345d88db38c28746088df71884676a4
https://strathprints.strath.ac.uk/77697/1/Singo_etal_ESAFORM2018_Optimising_mechanical_properties_of_hot_forged_nickel_superalloy.pdf
https://strathprints.strath.ac.uk/77697/1/Singo_etal_ESAFORM2018_Optimising_mechanical_properties_of_hot_forged_nickel_superalloy.pdf
Publikováno v:
Key Engineering Materials. :651-656
Incremental equal channel angular pressing (I-ECAP) is a process used for production of continuous ultrafine grained bars, plates and sheets. Normally the thickness of the processed billet is kept unchanged in consecutive passes to enable repetitive
The question of the prediction of microstructural transformation over a wide range of temperatures and strain rates is important for the simulation of industrial hot forging processes, especially those focused on net-shape forging. A large spectrum o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bb7d718403de7dbe285e882b8fe5eb46
https://strathprints.strath.ac.uk/61695/1/Bylya_etal_PE_2017_Applicability_of_JMAK_type_model_for_predicting.pdf
https://strathprints.strath.ac.uk/61695/1/Bylya_etal_PE_2017_Applicability_of_JMAK_type_model_for_predicting.pdf
Publikováno v:
Procedia Engineering. 81:568-573
Ring rolling can be used to manufacture cylindrical, conical and profiled rings. However, due to its nature, it is limited to forming only axisymmetrical rings. If the application requires an oblique ring, it has to be machined from a straight ring,
Publikováno v:
Materials Science and Engineering: A. 560:358-364
A new concept of equal channel angular pressing (ECAP) with converging billets is proposed and tested experimentally. In its basic configuration, the new ECAP process uses two equal square input channels converging into a single output channel, which
Publikováno v:
University of Strathclyde
Superalloys 2016
Superalloys 2016
Mechanical properties of components made from nickel based superalloys rely on the microstructure that forms during their thermomechanical processing. The ability for predicting and controlling microstructure during the processing is of the utmost im
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2f8e8736339f94e2ce374049634a3d1d
https://doi.org/10.1002/9781119075646.ch57
https://doi.org/10.1002/9781119075646.ch57
Publikováno v:
Key Engineering Materials. :569-574
A new way of severely deforming ductile metals in order to refine their microstructure is proposed. It is called incremental angular splitting and originates from the idea of orthogonal cutting. It is intended to intensify plastic deformation in the