DEVELOPMENT OF IMPROVED METHODS, PROCESSES, AND TECHNIQUES FOR PRODUCING STEEL EXTRUSIONS.
Abstract
Feasibility studies were made of warm drawing H-11 and PH15-7 Mo to the target configuration and tolerance of .040 + or - .003 thickness. With very thin aerospace shapes, pointing becomes a critical problem. Push pointing should be considered as a means of obtaining the precision necessary to avoid breakage. H-11 is subject to a drawing defect which is apparently attributable to residual forces of gag straightening irrespective of temperature or draw speed. (Author)
Document Details
- Document Type
- Technical Report
- Publication Date
- Jun 01, 1962
- Accession Number
- AD0281943
Entities
People
- L. M. Christensen