| New Computer-aided Method for Optimum Use and Properties Prediction of Steels |
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| 作者姓名： | Yongping Yu Yumin Xun Jian Li . Beijing Research Institute of Mechanical and Electrical Technology P.R. China . Research Institute of Machinery Science and Technology P.R. China |
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| 作者单位： | Yongping Yu，Yumin Xun，Jian Li 1. Beijing Research Institute of Mechanical and Electrical Technology，P.R. China 2. Research Institute of Machinery Science and Technology，P.R. China |
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| 摘 要： | IntroductionInrecettyears,comPtwnwnericalsimulationofheattr0atthentprocesshasbecomeoneofthemostimPOhantresearchfocuses.InthispaPer,wediscussthefundameIltalsandmethodsOfthecomputetzationOfsteelandquenchingmediUmseleCtionandsizedesignforaparttObeheatdeatOd…
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New Computer-aided Method for Optimum Use and Properties Prediction of Steels |
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| Yongping Yu,Yumin Xun,Jian Li . Beijing Research Institute of Mechanical and Electrical Technology,P.R. China . Research Institute of Machinery Science and Technology,P.R. China.New Computer-aided Method for Optimum Use and Properties Prediction of Steels[J].Journal of Shanghai Jiaotong university,2000(1). |
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| Authors: | Yongping Yu Yumin Xun Jian Li |
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| Institution: | Yongping Yu,Yumin Xun,Jian Li 1. Beijing Research Institute of Mechanical and Electrical Technology,P.R. China 2. Research Institute of Machinery Science and Technology,P.R. China |
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| Abstract: | When selecting a steel grade, a quenching medium or heat treating parameters for a given steel part, their applicability depends on whether the microstructures and properties at the specified position of the cross-section satisfy the specific application requirements. Based on steel hardenability elements, charts of equivalent cooling rates as well as object-oriented programming methods, a computerized method is developed. In addition, this paper has studied the prediction of mechanical properties and microstructures of the as-quenched parts. It is also studied that the prediction of ideal critical diameter and Jominy curve from chemical composition on the basis of ASTM A255. |
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| Keywords: | Steel Selection Properties Prediction Jominy Curve |
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