Large Motor Case Technology Evaluation. Volume 1

Abstract

In this volume, the results of base metal and weldment tests, and analyses of design deviations on materials and configurations of large solid motor cases of the 623A class are presented. A resultant end product of the above is the development of tables and curves depicting allowable initial flaw sizes in weldments of three large motor case designs. Such data considers the combined effect of material toughness, anticipated subcritical flaw growth, and total applied stresses which includes the effects of designed and manufactured discontinuities. A second phase of this program summarized in this volume is the data generated during a statistically designed experiment devoted to the development of welding processes on three promising new materials. The effects of welding process variables on weld quality and toughness (KIC) are shown.

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Document Details

Document Type
Technical Report
Publication Date
Jun 01, 1965
Accession Number
AD0464722

Entities

Organizations

  • Boeing

Tags

Communities of Interest

  • Air Platforms
  • Ground and Sea Platforms
  • Weapons Technologies

DTIC Thesaurus Topics

  • Engineering
  • Engineers
  • Fabrication
  • Geometry
  • Heat Treatment
  • Materials
  • Materials Engineering
  • Materials Laboratories
  • Materials Science
  • Measurement
  • Mechanical Working
  • Mechanics
  • Military Research
  • Physics Laboratories
  • Residual Stress
  • Space Systems
  • Test And Evaluation

Readers

  • Materials Science (Mechanical Engineering).
  • Regression Analysis.
  • Software Engineering