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1INTRODUCTIONTitaniumcastingshavebenwidelyappliedinmanyregionssuchasaeronautics,aerospaceandsoforth.Butthedrawbackofthehighre...
1INTRODUCTION Thitaniumcastingshavebenwidely applied inmanyregionssuchasaeronautics, aerospaceandsoforth. Butthedrawbackofthehighre ...