Preparation of Molybdenum Single Crystal with a Desired Orientation by Means of Zone Annealing.

• Kamihira Kazushige

  National Research Institute for Metals

• Honda Kinichi

  National Research Institute for Metals

• Fujii Tadayuki

  National Research Institute for Metals

Bibliographic Information

Other Title

• 帯域焼鈍法による所望方位を有するＭｏ単結晶の作製
• タイイキ ヤキナマシホウ ニヨル ショモウ ホウイ オ ユウスル Mo タンケ

Abstract

A new technique for preparation of molybdenum single crystal with a desired orientation has been proposed. The technique was performed as follows; first, a specimen with a comb shape was mechanically fabricated from hot-rolled sheet with various rolling procedures and reductions. Then the edge of specimen with a comb shape was locally heated by the optical-beam image furnace in order to make some secondary recrystallized grains with various orientations. After the secondary recrystallized grains were mechanically eliminated except for a secondary grain having a desired orientation, the specimen was zone-annealed at 2000-2200°C at the zone-speed of 5 mm/ hr to grow the secondary grain. Consequently, molybdenum single crystal with a desired crystallographic orientation can easily be produced.

Journal

• Journal of the Japan Society of Powder and Powder Metallurgy

  Journal of the Japan Society of Powder and Powder Metallurgy 44 (8), 770-774, 1997

  Japan Society of Powder and Powder Metallurgy

Keywords

• molybdenum
• zone annealing
• single crystal with a desired orientation
• secondary recrystallized grain

Details

• CRID: 1390282681285093760
• NII Article ID: 10002014433
• NII Book ID: AN00222724
• DOI: 10.2497/jjspm.44.770
• ISSN: 18809014
• ISSN: 05328799
• NDL BIB ID: 4275743
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I4275743
• Text Lang: ja
• Data Source:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• Abstract License Flag: Disallowed