A Two-Step Approach for Producing an Ultrafine-Grain Structure in Cu-30Zn Brass (Postprint)

Abstract

A two-step approach involving cryogenic rolling and subsequent recrystallization annealing was developed to produce an ultrafine-grain structure in Cu30Zn brass. The material so processed was characterized by a mean grain size of 0.5 m, fraction of high-angle boundaries of 90 pct., a weak crystallographic texture, and strength twice that of initial material.

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Document Details

Document Type
Technical Report
Publication Date
Aug 13, 2015
Accession Number
AD1029166

Entities

People

  • Alexander Korznikov
  • Galia Korznikova
  • Lee Semiatin
  • Mikhail Myshlyaev
  • Sergey Mironov
  • Tatyana Konkova

Organizations

  • Russian Academy of Sciences

Tags

Communities of Interest

  • Air Platforms
  • Energy and Power Technologies

DTIC Thesaurus Topics

  • Abstracts
  • Air Force
  • Air Force Research Laboratories
  • Annealing
  • Boundaries
  • Crystal Twinning
  • Crystallization
  • Crystallography
  • Grain Size
  • Heat Treatment
  • High Angles
  • Materials
  • Materials Processing
  • Mechanical Properties
  • Phase Transformations
  • Recrystallization
  • Ultrafines

Readers

  • Finite Element Method (FEM) for solving Partial Differential Equations (PDEs)
  • Materials Science (Mechanical Engineering).
  • Surface Engineering/Surface Coating Technology.