METALLURGY INFORMATION MEETING, AMES LABORATORY, IOWA STATE COLLEGE, MAY 2, 3 AND 4, 1956

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The elevated-temperature mechanical properties of beryllium were enhanced by forming dispersed-phase alloys. The addition of properly dispersed BeO to beryllium in quantities of 2 to 3% is equivalent to lowering the testing temperature 200 deg at 1000 to 1350 deg F. Similarly dispersed intermetalic compounds such as FeBe/sub 11/ result in a threefold increase in strength at 1350 to 1650 deg F when 1.5 to 3% tron powder is blended with beryllium powder prior to fabrication. Tensile and stress-rupture properties of some of these materials are presented along with oxidation characteristics in 1650 deg F air, and corrosion behavior in ... continued below

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Creator: Unknown. October 31, 1960.

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Description

The elevated-temperature mechanical properties of beryllium were enhanced by forming dispersed-phase alloys. The addition of properly dispersed BeO to beryllium in quantities of 2 to 3% is equivalent to lowering the testing temperature 200 deg at 1000 to 1350 deg F. Similarly dispersed intermetalic compounds such as FeBe/sub 11/ result in a threefold increase in strength at 1350 to 1650 deg F when 1.5 to 3% tron powder is blended with beryllium powder prior to fabrication. Tensile and stress-rupture properties of some of these materials are presented along with oxidation characteristics in 1650 deg F air, and corrosion behavior in 600 deg F water relative to unalloyed beryllium. (auth)

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  • Other Information: Decl. Oct. 7, 1959. Orig. Receipt Date: 31-DEC-60

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  • Report No.: TID-7526(Pt.7)
  • Grant Number: None
  • DOI: 10.2172/4191789 | External Link
  • Office of Scientific & Technical Information Report Number: 4191789
  • Archival Resource Key: ark:/67531/metadc876188

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  • October 31, 1960

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  • Sept. 21, 2016, 2:29 a.m.

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  • Nov. 8, 2016, 4:41 p.m.

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METALLURGY INFORMATION MEETING, AMES LABORATORY, IOWA STATE COLLEGE, MAY 2, 3 AND 4, 1956, report, October 31, 1960; United States. (digital.library.unt.edu/ark:/67531/metadc876188/: accessed October 23, 2017), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.