NEW METHODS OF THE GROWING COMPLICATED SHAPED SAPPHIRE PRODUCTS: VARIABLE SHAPING TECHNIQUE AND LOCAL DYNAMIC SHAPING TECHNIQUE

  • Borodin, V.A. (Experimental Factory of Scientific Engineering) ;
  • Sidorov, V.V. (Experimental Factory of Scientific Engineering, Russian Academy of Sciences, Institute of Solid State Physics, Russian Academy of Sciences and ROSTOX-N Ltd.) ;
  • Steriopolo, T.A. (Experimental Factory of Scientific Engineering, Russian Academy of Sciences, Institute of Solid State Physics, Russian Academy of Sciences and ROSTOX-N Ltd.)
  • 발행 : 1999.06.01

초록

Detailed description of the crystal growth methods permitting one to obtain complicated shape crystals from the melt is given. The variable shaping technique provides the growth of crystals with a discrete altering cross-section configuration during crystallization. The dynamic local shaping technique enables one to grow items with a continuous alteration of the side surface profile by a preset program.

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