The Boron-Carbon System: Final Technical Report, May 1, 1960 - April 30, 1961

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Description

Abstract: The boron-carbon equilibrium diagram has been determined by X-ray, metallographic, and thermal analysis of sintered and arc-cast alloys. A single carbide having a range of solubility from approximately 9 to 20 a/o carbon and melting congruently exists in the system. The terminal solubility of carbon in boron is 0.1-0.2a/o. The freezing reaction at the composition and melting temperature of elemental boron; there is a eutectic reaction at 29a/o carbon and 2375 degrees Celcius. No allotropy of boron was observed.

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[50] p. : ill., tables ; 28 cm.

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Elliott, Rodney P. June 7, 1961.

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  • Main Title: The Boron-Carbon System: Final Technical Report, May 1, 1960 - April 30, 1961
  • Added Title: ARF (Series) (Chicago, Illinois) Report 2200-12
  • Series Title: Armour Research Foundation Reports
  • Added Title: Armour Research Foundation Report ARF-2200-12

Description

Abstract: The boron-carbon equilibrium diagram has been determined by X-ray, metallographic, and thermal analysis of sintered and arc-cast alloys. A single carbide having a range of solubility from approximately 9 to 20 a/o carbon and melting congruently exists in the system. The terminal solubility of carbon in boron is 0.1-0.2a/o. The freezing reaction at the composition and melting temperature of elemental boron; there is a eutectic reaction at 29a/o carbon and 2375 degrees Celcius. No allotropy of boron was observed.

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[50] p. : ill., tables ; 28 cm.

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Digitized from microopaque cards (2).

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  • OCLC: 914240500
  • SuDoc Number: Y 3.AT 7:22/ARF-2200-12
  • Report No.: ARF-2200-12
  • Government Documents No.: AT(11-1)-578
  • Archival Resource Key: ark:/67531/metadc502453

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  • June 7, 1961

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  • Feb. 12, 2018, 7:42 a.m.

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  • April 23, 2019, 3:26 p.m.

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Elliott, Rodney P. The Boron-Carbon System: Final Technical Report, May 1, 1960 - April 30, 1961, report, June 7, 1961; Chicago, Illinois. (https://digital.library.unt.edu/ark:/67531/metadc502453/: accessed December 8, 2025), University of North Texas Libraries, UNT Digital Library, https://digital.library.unt.edu; crediting UNT Libraries Government Documents Department.

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