METHOD OF HEAT TREATING SUPERALLOY COMPONENT AND ALLOY COMPONENT
PROBLEM TO BE SOLVED: To provide a method of heat treating a superalloy component.SOLUTION: The method of heat treating a superalloy component includes solution heat treating the component at a temperature below γ' solvus temperature to produce a fine grain structure. Insulation is placed over...
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| creator | DAVID ULRICH FURRER JOSEPH ANDREW LEMSKY MARK CHRISTOPHER HARDY ROBERT JOHN MITCHELL |
| description | PROBLEM TO BE SOLVED: To provide a method of heat treating a superalloy component.SOLUTION: The method of heat treating a superalloy component includes solution heat treating the component at a temperature below γ' solvus temperature to produce a fine grain structure. Insulation is placed over a first area to form a heat insulated assembly. The heat insulated assembly is placed in a furnace at a temperature below the γ' solvus temperature and maintained at that temperature for a predetermined time to achieve a uniform temperature. The temperature is increased at a predetermined rate to a temperature above the γ' solvus temperature to maintain a fine grain structure in a first region, produce a coarse grain structure in a second region and produce a transitional structure in a third region between the first and second regions. The heat insulated assembly is removed from the furnace when the second region has been above the γ' solvus temperature for a predetermined time and/or the first region has reached a predetermined temperature. |
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Insulation is placed over a first area to form a heat insulated assembly. The heat insulated assembly is placed in a furnace at a temperature below the γ' solvus temperature and maintained at that temperature for a predetermined time to achieve a uniform temperature. The temperature is increased at a predetermined rate to a temperature above the γ' solvus temperature to maintain a fine grain structure in a first region, produce a coarse grain structure in a second region and produce a transitional structure in a third region between the first and second regions. The heat insulated assembly is removed from the furnace when the second region has been above the γ' solvus temperature for a predetermined time and/or the first region has reached a predetermined temperature.</description><language>eng</language><subject>AIR INTAKES FOR JET-PROPULSION PLANTS ; ALLOYS ; BLASTING ; CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS ANDNON-FERROUS ALLOYS ; CHEMISTRY ; COMBUSTION ENGINES ; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS ; ENGINE PLANTS IN GENERAL ; FERROUS OR NON-FERROUS ALLOYS ; GAS-TURBINE PLANTS ; HEATING ; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS ; LIGHTING ; MACHINES OR ENGINES IN GENERAL ; MECHANICAL ENGINEERING ; METALLURGY ; NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES ; NON-POSITIVE DISPLACEMENT PUMPS ; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS ; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS ; STEAM ENGINES ; TREATMENT OF ALLOYS OR NON-FERROUS METALS ; WEAPONS</subject><creationdate>2014</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20140424&DB=EPODOC&CC=JP&NR=2014074235A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20140424&DB=EPODOC&CC=JP&NR=2014074235A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>DAVID ULRICH FURRER</creatorcontrib><creatorcontrib>JOSEPH ANDREW LEMSKY</creatorcontrib><creatorcontrib>MARK CHRISTOPHER HARDY</creatorcontrib><creatorcontrib>ROBERT JOHN MITCHELL</creatorcontrib><title>METHOD OF HEAT TREATING SUPERALLOY COMPONENT AND ALLOY COMPONENT</title><description>PROBLEM TO BE SOLVED: To provide a method of heat treating a superalloy component.SOLUTION: The method of heat treating a superalloy component includes solution heat treating the component at a temperature below γ' solvus temperature to produce a fine grain structure. 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Insulation is placed over a first area to form a heat insulated assembly. The heat insulated assembly is placed in a furnace at a temperature below the γ' solvus temperature and maintained at that temperature for a predetermined time to achieve a uniform temperature. The temperature is increased at a predetermined rate to a temperature above the γ' solvus temperature to maintain a fine grain structure in a first region, produce a coarse grain structure in a second region and produce a transitional structure in a third region between the first and second regions. The heat insulated assembly is removed from the furnace when the second region has been above the γ' solvus temperature for a predetermined time and/or the first region has reached a predetermined temperature.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | AIR INTAKES FOR JET-PROPULSION PLANTS ALLOYS BLASTING CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS ANDNON-FERROUS ALLOYS CHEMISTRY COMBUSTION ENGINES CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS ENGINE PLANTS IN GENERAL FERROUS OR NON-FERROUS ALLOYS GAS-TURBINE PLANTS HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING METALLURGY NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES NON-POSITIVE DISPLACEMENT PUMPS POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS STEAM ENGINES TREATMENT OF ALLOYS OR NON-FERROUS METALS WEAPONS |
| title | METHOD OF HEAT TREATING SUPERALLOY COMPONENT AND ALLOY COMPONENT |
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