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  1. No Access

    Chapter and Conference Paper

    An Improved Physically-Based Constitutive Model for the Hot Deformation Behavior of GH4698 Superalloy by Considering Dynamic Softening Mechanism

    The hot deformation behaviors of GH4698 superalloy are studied by the hot compression tests performed over a range of strain rates (0.001–10  $...

    PeiZhi Yan, DongXu Wen, Liang Huang… in Proceedings of the 14th International Conf… (2024)

  2. No Access

    Chapter and Conference Paper

    Wear Analysis of Hot Extrusion Punch for Large Fan Shaft Based on Archard Wear Theory

    In this work, a hot extrusion process was proposed to manufacture the 18Ni (250) maraging steel large fan shaft for aero engines. To reduce the wear of the hot extrusion punch and extend its service life, a we...

    Zuofa Liu, **nrui **ao, Wenwu Zhou… in Proceedings of the 14th International Conf… (2024)

  3. No Access

    Chapter and Conference Paper

    Thermodynamic Study on Modification of Converter Slag by Using Hot Blast Furnace Slag

    (CS) are the main by-products of the BF-BOF long-process steel production model. In China, the cannot be widely used in the building materials industry due to its characteristics, which is an importan...

    Yuzhu Pan, Dajun Luo, **ang Yuan… in 12th International Symposium on High-Tempe… (2022)

  4. No Access

    Chapter and Conference Paper

    The Deformation and Microstructure Analysis of Medium Carbon Steel During Die Forging Process and the Effect of Microalloying Elements

    The deformation and microstructure of medium carbon steel during process was analyzed by using thermo-simulation test in this paper. The effect of V, Ti, and Nb on the microstructures after deformation was...

    Bo Jiang, Guoning He, Chengcheng Zhang, **aolei Ma, Chaolei Zhang… in Forming the Future (2021)

  5. No Access

    Chapter and Conference Paper

    Rectangle Packing Problems Solved by Using Feasible Region Method

    An investigating into the rectangle packing problems and the feasible region of the rectangles to be packed was comprehensively analyzed and studied. Useful information was explored fully and a packing algorit...

    Pengcheng Zhang, **min Wang, Yanhua Zhu in Global Design to Gain a Competitive Edge (2008)

  6. No Access

    Chapter and Conference Paper

    A New Method for Piston Ring Contour Cutting Based on Linear Driving

    It is not easy to processing piston ring contour because of its complicating shape. From view of time-domain analysis, in order to trace the curve of piston ring, servo actuator must have high speed and accele...

    Yicheng Zhang, Zhihua Chen, Liangcai Yang… in Advanced Design and Manufacture to Gain a … (2008)