Melt Infiltration Processing of Foams Using Glass-Forming Alloys
نویسندگان
چکیده
منابع مشابه
Melt Infiltration Processing of Foams Using Glass-Forming Alloys
Processing of foams from bulk metallic glass (BMG) alloys, using melt infiltration techniques, is reported for the first time. Foaming methods based on infiltration of two types of pattern materials are described: investment of a continuous refractory yielding very low relative density structures (5% dense relative to the BMG), and investment of a discontinuous refractory pellet bed yielding hi...
متن کاملProcessing of Bulk Metallic Glass Foams by Melt Infiltration Techniques
Processing of bulk metallic glass (BMG) foams, using melt infiltration techniques, is reported for the first time. Foaming methods based on infiltration of two types of pattern materials are described: investment of a continuous refractory yielding very low relative density structures (5% dense relative to the BMG), and investment of a discontinuous refractory pellet bed yielding higher relativ...
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The crystallization of undercooled Pd43Ni10Cu27P20 melts is studied under isothermal conditions and at constant heating and cooling rates. Investigations are carried out by fluxing the melt with B2O3 and without any fluxing material. The isothermal experiments allow us to determine the complete time–temperature-transformation diagram with a minimum crystallization time of about 200 s for the fl...
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ژورنال
عنوان ژورنال: MRS Proceedings
سال: 2002
ISSN: 0272-9172,1946-4274
DOI: 10.1557/proc-754-cc1.8