Zusammenfassung
This study has clearly demonstrated the solution softening phenomenon
in Mo-Re alloys that contain 5.8 to 8.2 at. Re. The intrinsic nature
of the phenomenon tends to be supported by this work; however, the
addition of rhenium to molybdenum appears to cause a redistribution
of interstitials that affects the fracture behavior in worked alloys.
Much more fundamental research is needed to clearly establish the
mechanisms that cause this phenomenon. The fabrication of these alloys
seems to be no more difficult than any molybdenum alloys produced
commercially today. Even the control of rhenium content in the maximum
solution softening range does not appear to be difficult.
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