Hardenability Tests on Boron Steels, Document Details Document Type Technical Report Publication Date Mar 05, 1942 Accession Number ADA953234 Entities People C. H. Lorig J. G. Kura Organizations Battelle Memorial Institute Tags DTIC Thesaurus Topics Alloys Boron Boron Alloys Chemical Compounds Elements Group 13 Elements Iron Alloys Metalloids Steel