• 传统刺激电流技术包含速冷极化过程

    The traditional thermally stimulated current(TSC) includes quenching polarization process.

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  • 实用新型公开了一速冷保温杯包括,杯盖。

    The utility model relates to a quick-cooling heat preservation cup, which comprises an inner cup body, an outer cup casing and a cup cover.

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  • 基于“温度窗口热刺激电流技术考虑速冷极化过程涉及复杂温度变化时间弛豫过程,排除了一过程。

    But the recently developed "thermal windowing" technique of TSC avoids this process by considering complicated temperature change and the time relaxation process in the measurement.

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  • 通过阐述风机选型计算系统流动损失计算换热器的设计计算,详细介绍了炉膛充氩加热炉速冷系统的设计方法

    In this paper, the designing method of the fasting cooling system of furnace is introduced in detail by demonstrating how to calculate flow loss, select turbine and design transfer.

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  • 钢水过热度、拉制度影响铸坯内部质量重要工艺参数

    The steel liquid superheat, velocity and rule of secondary cooling are important process parameters influence on billet internal quality.

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  • 结果表明钢板有较多非金属夹杂物及轧过快均匀导致性能不合格主要原因

    The result shows that the inclusion, high cooling speed and uneven of cooling speed after rolling are the main reasons for steel plate cold bending rupture.

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  • 研究不同、过热度比水量坯表面中心角部温度及铸坯凝固终点位置的影响

    The effects of different casting speeds, degree of superheat and secondary cooling to the central and Angle part temperatures and the final solidification point have been studied.

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  • 结果表明,原材料热轧后过快,造成组织异常硬度偏高导致剪切开裂

    The results showed that high cooling rate of hot rolled billet resulted in abnormal microstructure formation and high hardness, which caused shear cracking.

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  • 为了改善电喷汽油机起动态怠运转(即过程)性能,自行研制了基于高能双火花塞点火燃烧系统

    Improvement of cold starting and cold idling circulation(engine warming up)combustion process of motorcycle gasoline engines by dual-spark plug-based rapid burning system was introduced.

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  • 淬透性敏感区间内时间相同判据,得出了直接计算等效端淬距离算法

    The algorithm of calculating the equivalent distance of the Jominy sample was deduced by making use of the same cooling time in the Hardenability Sensitive Temperature Range as the cooling criterion.

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  • 同时对稀薄燃烧、增压中发动机做了ECUI/O标定标定、启动标定、对电控系统进行全工况内点火提前角的标定、内的标定、发动机增压压力标定。

    Then basic calibration such as ECU I/O calibration, idle speed calibration, cold start calibration, ignition advance calibration, air fuel ratio calibration, boost pressure calibration are conducted.

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  • 研究了盘条磁性硬度与其斯太尔摩线上间的关系

    The relation of magnetic properties and hardness of wire rod with its cooling rate on Stelmor line was investigated.

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  • 白口铸铁通常薄壁件,这是因为只有较高的可以获得白口。

    White cast iron piece is usually thin-walled package, because only higher cold speed will only be awarded chilling.

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  • 变形使CCT曲线向左上方移动提高奥氏体转变开始温度加大提高得越多。

    The deformation moves CCT curve to left and up direction. the cooling transformation initiating temperature of austenite increases more with the increase of cooling rate.

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  • 淬火工艺中,临界非常重要参数,是制定工艺基础

    Abstract The critical cooling rate of steel is very important in heavy plate quenching process, and it is the basis of the cooling process.

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  • 低合金高强度建议采用阶段的轧制方式不宜

    Low-alloy high strength quenched and tempered steel suggested using one-stage rolling method, cooling rate should not be too low.

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  • 最后传统理想曲线低温区的问题提出一些新的看法。

    Finally, some new viewpoints with respect to the conventional ideal cooling curve and cooling velocity below the martensitic t...

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  • 提高,实验硬度逐渐上升趋势

    The hardness of the steel turns out gradual upward trend with the increase of cooling rate.

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  • 时效温度烘烤硬化性能明显影响

    The cooling velocity of fast cooling section and over aging temperature have no significant effect on bake hardening property.

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  • 通过45两种试样状态冶炼轧制工艺分析找出了白点导致45钢断面收缩率不合的根本原因,钢中氢含量高是内因,轧后过快是外因。

    By analyzing the states of two samples and smelting and rolling process, it was found out that the essential reason resulting in area reduction disqualification of Steel 45 was flake.

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  • 最后传统理想曲线低温区的问题提出了一些新的看法

    Finally, some new viewpoints with respect to the conventional ideal cooling curve and cooling velocity below the martensitic transformatio

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  • 最后传统理想曲线低温区的问题提出了一些新的看法

    Finally, some new viewpoints with respect to the conventional ideal cooling curve and cooling velocity below the martensitic transformatio

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