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  • 10Cr12Ni3Mo2VN 马氏体耐热钢奥氏体晶粒长大行为
    摘要: 通过在不同加热温度和保温时间下等温奥氏体化,研究了10Cr12Ni3Mo2VN 马氏体耐热钢奥氏体晶粒长大行为。结果 表明: 900 ~ 1150 ℃温度区间内, 10Cr12Ni3Mo2VN 马氏体耐热钢奥氏体晶粒尺寸随加热温度升高、保温时间延长而增大,且随保 温时间延长,晶粒尺寸均匀性下降; 由于碳氮化物在1100 ℃以上发生溶解, 1100 ℃以上奥氏体晶粒发生粗化; 1200 ~
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  • DSI3D - RCS测试案例手册
    摘要:This is an informal report intended primarily for internal or limited external distribution. The opinions and conclusions stated are those of the author and may or may not be those of the Laborator
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  • 基于净形加工的高精度液滴制造技术
    摘要:In collaboration with the University of California at Irvine (TJCI), we are working on a new technology that relies on the precise deposition of nanoliter molten-metal droplets that are targeted on
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  • 基于Autodyn-3D的全尺寸定向战斗部破片模拟
    摘要:This paper describes an integrated methodology wherethree dimensional Computer Aided Design (CAD) data can be used to create prototype warheads for testing, and as an input to define the warhead ge
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  • The Application of CALPHAD Techniques in the Development of a New Gas-Turbine Disk Alloy
    Introduction The development of a new nickel-based superalloy for use in the high-pressure turbine is turbine disk of a modern gas protracted one of the most expensive and exercises undertaken by
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  • The Calculation of TTT and CCT diagrams for General Steels
    Abstract Knowledge of the TTT or CCT diagrams of steels is an important factor in the thermo-mechanical processing of steels. Much experimental work has been undertaken to determine such diagrams. How
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  • Modelling Properties of Titanium Alloys: during Solidification or at Elevated Temperatures
    Abstract: This paper describes the development of a computer software, JMatPro, for calculating the properties and behaviour of commercial alloys. These properties are wide ranging, including but not
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  • PHASE EQUILIBRIA IN MULTI-COMPONENT γ-TiAl BASED ALLOYS
    Abstract A reasonable experimental literature has now been built up on Ti-Al-X ternary phase diagrams. However, although these basic systems give insight to phase equilibria in certain commonly used γ
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  • An Integrated Approach To The Calculation Of Materials Properties For Ti-Alloys
    Abstract For the past 3-4 years work has been undergoing on the development of a new computer programme (JMatPro) for calculating general material properties of multi-component alloys. These propertie
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  • MODELLING OF PHASE EQUILIBRIA IN TI-ALLOYS
    Abstract Ti-based alloys were one of the first material types to which thermodynamic phase diagram calculations were applied. However, the early limitations in modelling, particularly with respect to
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