Deformation Induced Crystalline to Amorphous Phase          Transitions in Intermetallics
{'Code': '03070004', 'Directorate': {'Abbreviation': 'MPS', 'LongName': 'Direct For Mathematical & Physical Scien'}, 'Division': {'Abbreviation': 'DMR', 'LongName': 'Division Of Materials Research'}}
{'SignBlockName': 'Bruce A. MacDonald', 'PO_EMAI': None, 'PO_PHON': None}
This proposal emphasizes research on the mechanisms of                     formation of amorphous structure during mechanical alloying of                  crystalline intermetallic alloys.  Three nickel-base                            intermetallic alloys will be employed based on the nickel-                      aluminum alloy system.  A-15 structure compounds niobium-tin and                niobium-germanium will be mechanically alloyed, and their state                 of structural disorder followed through superconducting property                measurements.  X-ray diffraction, transmission electron                         microscopy, and differential scanning calorimetry will be                       employed to follow the structural changes in these materials.                   The concept of a critical defect density needed to reach the                    amorphous structural state will be examined in the experimental                 program
{'FirstName': 'Carl', 'LastName': 'Koch', 'PI_MID_INIT': 'C', 'PI_SUFX_NAME': None, 'PI_FULL_NAME': 'Carl C Koch', 'EmailAddress': 'carl_koch@ncsu.edu', 'NSF_ID': '000270170', 'StartDate': '07/01/1987', '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': '1771', 'Text': 'METAL & METALLIC NANOSTRUCTURE'}, {'Code': '9120', 'Text': 'CROSS-DIRECTORATE PROGRAMS'}]
{'url': 'https://www.nsf.gov/awardsearch/download?DownloadFileName=1986&All=true', 'xml': '8620394.xml'}