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PREPARATION OF NANOCRYSTALLINE Ti BY BALL MILLING |
WANG Kaiyang;SHEN Tongde;WANG Jingtang;QUAN Mingxiu State Key Laboratory of RSA; Institute of Metal Research; Academia Sinica; ShenyangUniversity of Science and Technology Beijing; Beijing 100083 |
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Cite this article:
WANG Kaiyang;SHEN Tongde;WANG Jingtang;QUAN Mingxiu State Key Laboratory of RSA; Institute of Metal Research; Academia Sinica; ShenyangUniversity of Science and Technology Beijing; Beijing 100083. PREPARATION OF NANOCRYSTALLINE Ti BY BALL MILLING. Acta Metall Sin, 1993, 29(7): 89-91.
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Abstract Average grain size of crystalline Ti powder may be yielded down to 12-13 nmafter 24 h milling. Its oxygen and nitrogen contents are very low. Relationship betweenhardness and grain size seems to be followed the usual Hall-Petch relationship.
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Received: 18 July 1993
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