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SiC FIBER/ALUMINIUM PREFORM WIRES FABRICATEDBY ULTRASONIC LIQUID INFILTRATION PROCESS
作者姓名:Zhang Chenge  Wang Lingsen
作者单位:Zhang Chenge ;Wang Lingsen(Central South Universityof Technology,Changsha 410083)Huang,Datun(Tian jing Institute. of Science and Technology,Tian jing 300191)
摘    要:SiCFIBER/ALUMINIUMPREFORMWIRESFABRICATEDBYULTRASONICLIQUIDINFILTRATIONPROCESSZhangChenge;WangLingsen(CentralSouthUniversityof...


SiC FIBER/ALUMINIUM PREFORM WIRES FABRICATEDBY ULTRASONIC LIQUID INFILTRATION PROCESS
Zhang Chenge ,Wang Lingsen.SiC FIBER/ALUMINIUM PREFORM WIRES FABRICATEDBY ULTRASONIC LIQUID INFILTRATION PROCESS[J].Transactions of Nonferrous Metals Society of China,1994(3).
Authors:Zhang Chenge  Wang Lingsen
Abstract:Nicalon SiC fiber/LZ aluminium Preform wires of good quality were successfully fabricatedby ultrasonic liquid infiltration process. The influence of the process parameters on the quality ofpreform wire was studied using cross test method. The result shows that the temperature of meltedaluminium is the principal process parameter influencing the quality. Also, the microanalysisshows that the internal and surfacial defects such as fiber degradation , gas cavity and contractioncavity are important factors influencing the quality.
Keywords:ultrasonic liquid infiltration SiC fiber preform wire
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