Consolidation of nanostructured metal powders by rapid forging: Processing, modeling, and subsequent mechanical behavior

Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science

Volumn 28, Issue 13, 1997, Pages 895-904

  Shaik, G R ^a   Milligan, W W ^a  

^a Michigan Technological University   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ARGON ATMOSPHERES; AVERAGE GRAIN SIZE; CONSOLIDATION PROCESS; CREEP RATES; DENSIFICATION MECHANISMS; ELEMENTAL POWDERS; ELEVATED TEMPERATURE; FINER GRAINS; GRAIN SIZE; GRAIN SIZE REFINEMENT; GREEN COMPACTS; HALL-PETCH RELATION; HIGH LOADING RATE; HIGH PRESSURE; HIGH STRENGTH; INDUCTION HEATER; ISOSTATIC PRESS; LARGE STRAINS; LOW TEMPERATURES; MECHANICAL BEHAVIOR; MECHANICAL WORKING; MICROHARDNESS TESTS; MODERATE TEMPERATURE; NANO SCALE; NANOSTRUCTURED METALS; POWDER FORGING; POWER LAW CREEP; ROOM TEMPERATURE; SHEAR BANDING; STEADY STATE CREEP RATE; STRAIN RATE DEPENDENCE; STRENGTHENING EFFECT; SUPERPLASTIC BEHAVIOR;

ARGON; COMPRESSION TESTING; CREEP; FORGING MACHINES; FORGINGS; GRAIN REFINEMENT; GRAIN SIZE AND SHAPE; HOT ISOSTATIC PRESSING; MECHANICAL ENGINEERING; METAL WORKING; NANOSTRUCTURED MATERIALS; NANOSTRUCTURES; POWDER METALS; PROTECTIVE ATMOSPHERES; SINTERING; STRAIN HARDENING; STRAIN RATE; TRANSMISSION ELECTRON MICROSCOPY; X RAY DIFFRACTION ANALYSIS; FORGING; GRAIN GROWTH; GRINDING (COMMINUTION); HARDNESS TESTING;

GRAIN GROWTH; POWDER METALS;

ATTRITOR MILLING; GREEN STRENGTH;

EID: 0031095181     PISSN: 10735623     EISSN: None     Source Type: Journal    
DOI: 10.1007/s11661-997-1018-1     Document Type: Article

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