COLUMBIUM AS A MICRO-ALLOYING ELEMENT IN STEELS AND ITS EFFECT ON WELDING TECHNOLOGY

Abstract

Contents: Weldability as a Metallurgical Concept - A Definition; Weldability as a Problem Complex in Steel Metallurgy; Micro-Alloy Steels; General Influence of Columbium as a Micro-Alloying Element in Steel; Metallurgical Variables; Basic Properties of Columbium Steels Versus Processing Variables; Properties vs. Composition; Properties vs. Rolling Conditions; Properties vs. Heat Treatment; Three Postulates; Special Properties of Columbium Steels vs. Welding Technology; Application of Columbium Steels to Welding Fabrication; Columbium as Part of Complex Steel Alloys; Acknowledgment; References. Appendix A: The NC-testing Method. Appendix B: The NWH-testing Method.

Open PDF

Document Details

Document Type
Technical Report
Publication Date
Aug 30, 1963
Accession Number
AD0424983

Entities

People

  • T. M. Noren

Tags

Communities of Interest

  • Ground and Sea Platforms

DTIC Thesaurus Topics

  • Chemistry
  • Cracks
  • Crystal Structure
  • Drug Abuse
  • Fabrication
  • Fungi
  • Grain Size
  • Heat Treatment
  • Heating
  • Impact Strength
  • Materials
  • Mechanical Properties
  • Mechanical Working
  • Tensile Strength
  • Test Methods
  • Transition Temperature
  • Yield Strength

Fields of Study

  • Materials science

Readers

  • Business Analytics
  • Metallurgy