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BEGIN:VEVENT
DTSTAMP:20260825T180540Z
UID:https://www.mpie.de/events/20499/3755656
DTSTART:20190930T080000Z
DTEND:20190930T090000Z
CLASS:PUBLIC
CREATED:20190913T083603Z
DESCRIPTION: Precipitation of close-packed phases is a common problem of mo
 dern nickel-based superalloys\, containing refractory or higher melting po
 int elements such as Re\, Ru\, Cr\, Mo and W. Thus\, a fundamental underst
 anding of phase stabilities of close-packed phases governed by these eleme
 nts is of high relevance regarding the improvement of databases for nickel
 -based superalloys and the development of next generation superalloys. Dif
 fusion multiples have been used to investigate the ternary systems Ni-Mo-C
 r\, Ni-Mo-Re and Ni-Mo-Ru at 1100°C and 1250°C. A novel manufacturing te
 chnique for diffusion multiples based on a two-step casting process will b
 e presented. EDS and EBSD measurements lead to isothermal sections of phas
 e diagrams. Additionally investigations of certain quaternary systems will
  be shown. Solubility limits of sigma-\, P-\, delta- and hcp-phase were de
 termined. Adaptation of the MatCalc database to the experimental results b
 y project partners in Vienna lead to significant improvements in predictio
 ns for multicomponent alloys.\nSpeaker: Prof. Dr. Uwe Glatzel
LAST-MODIFIED:20190913T083803Z
LOCATION:Max-Planck-Institut für Eisenforschung GmbH\, Room: Large Confere
 nce Room No. 203
ORGANIZER;CN=Prof. Dr. Gerhard Dehm / Dr. Christian Liebscher:mailto:
SUMMARY:Close Packed Phases in Nickel-Based Superalloys - Investigation by 
 Diffusion Multiples: Close Packed Phases in Nickel-Based Superalloys - Inv
 estigation by Diffusion Multiples<i></i><sub></sub><sup></sup>
URL;VALUE=URI:https://www.mpie.de/events/20499/3755656
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