DEVELOPMENT OF IMPROVED METHODS, PROCESSES, AND TECHNIQUES FOR PRODUCING STEEL EXTRUSIONS.

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Abstract:

The process established in Phase II to extrude and warm draw a Tee section to .040 thickness in H-11 and PH15-7MO has proven to be reproduc ible. A container temperature at the linear surface of approximately 900 F is necessary in order to consistently obtain crack-free thin PH15-7MO extrusions. The use of a resistance type furnace for warm draw preheat in place of induction heating has much improved reliability. Author

Author(s):
Christensen, L. M.
Author Organization(s):
NORTRONICS HAWTHORNE CALIF
Descriptive Note:
Interim engineering rept. no. 16, 1 Apr-30 June 63,
Annotation:
Interim report: progress established in this period to extrude and warm draw a Tee section to .040 thickness in H-11 and PH15-7MO has proven to be reproducible.
Pagination:
0106

Security Markings

DOCUMENT & CONTEXTUAL SUMMARY

Distribution:
Approved For Public Release

RECORD

Collection: TR
Subject Terms
Communities of Interest:
Materials and Manufacturing Processes
Descriptor(s):
EXTRUSION, STEEL, DRAWING(FORMING), CHROMIUM ALLOYS, IRON ALLOYS, TOOL STEEL, MOLYBDENUM ALLOYS, THICKNESS, CHEMICAL MILLING, EXPERIMENTAL DATA, SURFACE PROPERTIES
Keyword(s):
STEEL 1050, STEEL 17 7 PH, STEEL H 11
Report Date:
1963 Jun 30