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首页> 外文会议>TMS annual meeting exhibition >Effects of Solid Solution Treatment on the Microstructure and Mechanical Properties in the Ultra-High Strength Steel Strengthened by Nanoscale Particles
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Effects of Solid Solution Treatment on the Microstructure and Mechanical Properties in the Ultra-High Strength Steel Strengthened by Nanoscale Particles

机译：固溶处理对纳米粒子强化超高强度钢组织和力学性能的影响

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摘要

The microstructure and mechanical properties of the ultra-high strength steel by nanoscale particles are studied in detail with different solid solution treatment. The results indicated that the microstructure has been transformed from ferrite bands to sorbite and polygonal ferrite with the solid solution's temperature increasing from 600 to 950 °C. The microhardness has three part which are ascent, descent stage and peak value, what is more, the tensile strength is corresponding to it. The relationship of the microstructure and tensile strength has been investigated and discussion with solid solution in this paper.
机译：通过不同的固溶处理，对纳米级超高强度钢的组织和力学性能进行了详细的研究。结果表明，随着固溶体的温度从600℃升高到950℃，组织从铁素体带转变为索氏体和多边形铁素体。显微硬度包括上升，下降阶段和峰值三个部分，此外，抗拉强度与之相对应。本文通过固溶研究和讨论了显微组织与拉伸强度之间的关系。

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