Construction of Pierced Hemispherical Grids.

Abstract

This report describes an easy way to construct hemispherical grids and a procedure to cut holes of any shape through the grids without distorting the grid itself. The grid material may be either stainless steel or tungsten. The grid is made from a high transparency 100x100 screen mesh woven with 0.001 inch diameter wire. The grids are shaped and spot welded onto stainless steel annular rings. Once attached to the ring, holes of any shape may be pierced through the grid. Keywords: Electron optics; Ion optics.

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Document Details

Document Type
Technical Report
Publication Date
Jan 29, 1988
Accession Number
ADA191005

Entities

People

  • Patrick A. Taylor

Organizations

  • University of Pittsburgh

Tags

Communities of Interest

  • Energy and Power Technologies

DTIC Thesaurus Topics

  • Assembly
  • California
  • Chemistry
  • Construction
  • Electron Optics
  • Fabrication
  • Heat Treatment
  • Materials
  • Military Research
  • Optics
  • Pennsylvania
  • Security
  • Spot Welds
  • Stainless Steel
  • United States
  • Universities
  • Virginia

Fields of Study

  • Physics

Readers

  • Geodesy
  • Metallurgy
  • Structural Health Monitoring of Composite Structures.

Technology Areas

  • Microelectronics