MANUFACTURING RESEARCH. BRAZING ALLOYS, HIGH TEMPERATURE OPERATING, DEVELOPMENT OF

Abstract

General flow, wetting and fillet forming characteristics of brazing alloys on base-metal alloys, with core sections of 17-7 PH stainless steel and M252 alloy were studied. Additional investigation was made of the promising base metal-brazing alloy combinations to determine their resistance to salt spray corrosion and 1250 F oxidation. Metallographic examinations were made to determine the amount of alloying of the brazing alloy with the base-metal and the extent of the brazing alloy diffusion into the base metal. The following base metal-brazing alloy combinations appeared to warrant further investigation: PH 15-7 Mo - 24Pd, 56.2Ni, 9.8Cr, 10Si; 422M - Coast 4271E, - J 8102, - 24Pd, 56.2Ni, 9.8Cr, 10Si, - J 8102; Inconel 700 - Coast 4271E; M252 - J8205, - 24Pd, 56.2Ni, 9.8 Cr, 10Si; GE 1610 - J8205, - J8101 - J 8100, - Solabraz IX1.

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Document Details

Document Type
Technical Report
Publication Date
Jan 29, 1962
Accession Number
AD0272159

Entities

People

  • W. M. Pratt

Organizations

  • General Dynamics

Tags

Communities of Interest

  • Advanced Electronics
  • Air Platforms

DTIC Thesaurus Topics

  • Alloys
  • Base Metal
  • Brazing
  • Brazing Alloys
  • Chemistry
  • Chromium
  • Chromium Alloys
  • Government Procurement
  • Heat Resistant Alloys
  • High Temperature
  • Materials
  • Melting Point
  • Metals
  • Oxidation Resistance
  • Shear Strength
  • Solid Solutions
  • Stainless Steel

Fields of Study

  • Materials science

Readers

  • Metallurgy
  • Surface Engineering/Surface Coating Technology.