Accession Number:

AD0729962

Title:

Evaluation of Technological Variants of Refining of AK4 Alloy on the Basis of Accelerated Fatigue Tests,

Descriptive Note:

Corporate Author:

FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO

Report Date:

1971-07-12

Pagination or Media Count:

10.0

Abstract:

The fatigue limit was determined for Al alloy AK4 samples, refined by 6 technological procedures, a rapid testing method which allowed the investigation of approximately 60 samples to be completed within 15 days with a high accuracy. The samples prepared by vacuum refining had the best endurance properties.

Subject Categories:

  • Metallurgy and Metallography
  • Fabrication Metallurgy

Distribution Statement:

APPROVED FOR PUBLIC RELEASE