Experimental and Theoretical Investigation of Air-Gap       Formation and Interface-Resistance During Metal Casting in  Metal Molds
{'Code': '07030000', 'Directorate': {'Abbreviation': 'ENG', 'LongName': 'Directorate For Engineering'}, 'Division': {'Abbreviation': 'CMMI', 'LongName': 'Div Of Civil, Mechanical, & Manufact Inn'}}
{'SignBlockName': 'Bruce Kramer', 'PO_EMAI': 'bkramer@nsf.gov', 'PO_PHON': '7032925348'}
This project is aimed at determining the heat transfer                          resistance which develops due to formation of an air gap                        between the mold surface and the solidifying metal as a cast                    metal begins to cool.  The thermal stresses due to the                          contraction and their relaxation due to creep will be modeled,                  as will the heat transfer due to conduction between contacting                  surfaces or through thin lubricating films,  partial conduction                 through contacting asperities , and radiation across the air gap.               The model studies will be coupled closely with experimental work                performed in collaboration with industrial researchers at an                    industrial test laboratory.
{'FirstName': 'M.', 'LastName': 'Ozisik', 'PI_MID_INIT': 'N', 'PI_SUFX_NAME': None, 'PI_FULL_NAME': 'M. N Ozisik', 'EmailAddress': None, 'NSF_ID': '000275569', 'StartDate': '04/15/1989', 'EndDate': None, 'RoleCode': 'Principal Investigator'}
{'Name': 'North Carolina State University', 'CityName': 'RALEIGH', 'ZipCode': '276950001', 'PhoneNumber': '9195152444', 'StreetAddress': '2601 WOLF VILLAGE WAY', 'StreetAddress2': None, 'CountryName': 'United States', 'StateName': 'North Carolina', 'StateCode': 'NC', 'CONGRESSDISTRICT': '02', 'CONGRESS_DISTRICT_ORG': 'NC02', 'ORG_UEI_NUM': 'U3NVH931QJJ3', 'ORG_LGL_BUS_NAME': 'NORTH CAROLINA STATE UNIVERSITY', 'ORG_PRNT_UEI_NUM': None}
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[{'Code': '1446', 'Text': 'MATERIALS'}, {'Code': '1467', 'Text': 'MATERIALS PROCESSING AND MANFG'}]
{'url': 'https://www.nsf.gov/awardsearch/download?DownloadFileName=1988&All=true', 'xml': '8816107.xml'}