Achieving a Uniform Face Knurl on the XM1113 Rocket Motor Body

Abstract

Face knurling is a process that can be sensitive to several factors in a manufacturing environment. Knurling, specifically, is a forming process where metal is sheared and pushed to create a geometric pattern. Factors such as material hardness, tool wear, coolant, and cleanliness of the part can make significant differences in the quality of the knurl, including depth, double tracking, and uniformity of geometry. This paper documents an effort to consistently and efficiently produce a uniform face knurl on the XM1113 rocket motor body (RMB) using a 20-teeth-per-inch (TPI) knurling wheel.

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Document Details

Document Type
Technical Report
Publication Date
Nov 17, 2022
Accession Number
AD1185492

Entities

People

  • Michael Donovan
  • Michael Hollis

Tags

Communities of Interest

  • Weapons Technologies

DTIC Thesaurus Topics

  • Ammunition
  • Diameters
  • Digital Video
  • Dwell Time
  • Engineering
  • Environment
  • Geometry
  • Hardness
  • Manufacturing
  • Materials
  • Measurement
  • Microscopes
  • New York
  • Rocket Engines
  • Rockets
  • Shape
  • Standards
  • Technical Information Centers
  • Three Dimensional
  • Tribology

Readers

  • Medical Imaging.
  • Munitions and Ordnance Engineering
  • Surface Engineering/Surface Coating Technology.