Accession Number:

ADA310415

Title:

Mechanical Design and Notch Sensitivity of Molding Materials,

Descriptive Note:

Corporate Author:

DOW CHEMICAL CO MIDLAND MI PLASTICS DEPT

Personal Author(s):

Report Date:

1964-10-07

Pagination or Media Count:

8.0

Abstract:

Failures of plastics, particularly molded parts, frequently initiate at discontinuities in the structure, such as holes and notches. To alleviate this problem, the engineer frequently designs the part with large radii, or uses a highly ductile material. Little attempt has been made to determine how plastics behave under conditions of concentrated stress. This paper discusses an experimental technique and results obtained on several polymers.

Subject Categories:

  • Polymer Chemistry
  • Miscellaneous Materials
  • Plastics
  • Mechanics

Distribution Statement:

APPROVED FOR PUBLIC RELEASE