Task 8.4 - High Temperature Turbine Disk Development

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Description

The goal of this task is to demonstrate a bonding technique to produce a dual-alloy turbine disk concept which will satisfy the diverse property requirements of the rim and hub areas of the disk. The program examines methods of attaching a cast superalloy rim with sufficient rupture strength to a fine grain hub materials with the required LCF properties. The goals of the program were established in the context of a preliminary turbine design by Solar Turbines, Inc. designated ATS 5. The initial target for the ATS 5 application was to allow rim operating temperatures in the 1350-1400 {degrees} F ... continued below

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19 p.

Creation Information

Creator: Unknown. February 27, 1997.

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This report is part of the collection entitled: Office of Scientific & Technical Information Technical Reports and was provided by UNT Libraries Government Documents Department to Digital Library, a digital repository hosted by the UNT Libraries. More information about this report can be viewed below.

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Description

The goal of this task is to demonstrate a bonding technique to produce a dual-alloy turbine disk concept which will satisfy the diverse property requirements of the rim and hub areas of the disk. The program examines methods of attaching a cast superalloy rim with sufficient rupture strength to a fine grain hub materials with the required LCF properties. The goals of the program were established in the context of a preliminary turbine design by Solar Turbines, Inc. designated ATS 5. The initial target for the ATS 5 application was to allow rim operating temperatures in the 1350-1400 {degrees} F range. The life goal of the Dual-Alloy Disk was envisioned to maintain Solar`s standard turbine disk philosophy of 1000,000 hours.

Physical Description

19 p.

Notes

OSTI as DE97002262

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  • Other Information: PBD: 27 Feb 1997

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  • Other: DE97002262
  • Report No.: DOE/MC/30246--5617
  • Grant Number: AC21-93MC30246
  • DOI: 10.2172/634891 | External Link
  • Office of Scientific & Technical Information Report Number: 634891
  • Archival Resource Key: ark:/67531/metadc693288

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  • February 27, 1997

Added to The UNT Digital Library

  • Aug. 14, 2015, 8:43 a.m.

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  • Nov. 10, 2015, 9:43 p.m.

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Task 8.4 - High Temperature Turbine Disk Development, report, February 27, 1997; United States. (digital.library.unt.edu/ark:/67531/metadc693288/: accessed September 24, 2017), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.