| 合金熔体热物性参数集成测试系统的数据采集与处理 |
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| 引用本文： | 赖庆云,马旭梁,王利华,李大勇.合金熔体热物性参数集成测试系统的数据采集与处理[J].中国铸造装备与技术,2011(2). |
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| 作者姓名： | 赖庆云 马旭梁 王利华 李大勇 |
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| 作者单位： | 哈尔滨理工大学材料科学与工程学院,哈尔滨,150080 |
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| 基金项目： | 国家自然科学基金科学仪器专项 |
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| 摘 要： | 本文利用PC-5319D光电隔离模入接口卡,构建了合金熔体热物性参数集成测试系统的数据采集与处理单元,并在delphi 7.0环境下编制了相应的软件程序.该数据采集与处理单元配合集成测试系统多工位测试机构和新型传感器,实现了熔体表面张力、密度、电导率和粘度等热物性参数的快速集成测试.本文介绍了热物性参数测试的基本原理、数据采集与处理单元硬件构成和软件设计方法.
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| 关 键 词： | 合金熔体 热物性参数 数据采集与处理 |
Data Acquisition and Processing of an Integrated Testing System for Molten Alloy Thermophysical Parameters |
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| LAI QingYun,MA XuLiang,WANG LiHua,LI DaYong.Data Acquisition and Processing of an Integrated Testing System for Molten Alloy Thermophysical Parameters[J].China Foundry Machinery & Technology,2011(2). |
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| Authors: | LAI QingYun MA XuLiang WANG LiHua LI DaYong |
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| Abstract: | By using PC-6319D optical isolation module,data acquisition and processing unit of an integration system for measuring thermal parameters has been constructed with the corresponding programs designed by ourselves under the environment of Delphi 7.0,which by the combination of the unit and the multi-position testing mechanism and new type of sensors have realized rapid integrated measurement of thermophysical parameters of the molten alloys such as surface tension,density,conductivity and viscosity.The basic... |
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| Keywords: | Molten alloy Thermophysical parameters Data acquisition and processing |
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