Ronald J. Dutton - Hellertown PA Robert E. Forbes - Northville MI Herbert E. Townsend - Center Valley PA
Assignee:
Bethlehem Steel Corporation - Bethlehem PA
International Classification:
C21D 178
US Classification:
148531
Abstract:
Disclosed is a method for producing a metal sheet having a full-hard central portion extending between at least two softer side edge portions of the sheet. The method comprises the step of heating the side edge portions of the sheet portions of the sheet to a higher temperature than the central portion.
Name / Title
Company / Classification
Phones & Addresses
Ronald Dutton Director
Western Center for Technical Studies Elementary/Secondary School · Elementary & Secondary Schools
77 Gratersford Rd, Limerick, PA 19468 6104897272, 6104898778