• 退火组织铁素体晶粒影响不大

    But effect solution La on annealed structures of steel is weakly.

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  • 李一鸣;任慧平;金自力低碳钢冷轧退火组织构的研究。

    Ray R K; Jonas J J; Hook R K Cold rolling and annealing textures in low carbon and extra low carbon steels.

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  • 研究结果表明高温相比低温精轧有利于得到细小均匀冷轧退火组织

    The results show that:the sheet with low temperature finish rolling has much finer grain, more homogenous microstructure than that with high temperature finish rolling;

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  • 结果表明适当提高球化退火温度获得碳化物粒子尺寸间距较大球化退火组织

    The results show that the spheroidal annealing structure in which the size and spacing of carbide particles are bigger can he gained through suitably rising the spheroidal annealing temperature.

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  • 过程称为完全退火因为去除了以前组织结构所有痕迹细化晶粒软化金属

    This process is known as full annealing because it wipes out all trace of previous structure, refines the crystalline structure, and softens the metal.

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  • 退火退火工艺组成为把加热一定温度保持段时间,通常缓慢冷却。退火为了产生均匀化从而建立起一致的特有性质的标准均匀化组织

    Tool steel is generally purchased in the annealed condition. Sometimes it is necessary to rework a tool that has been hardened, and the tool must then be annealed. For.

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  • 受非马氏体组织影响及可动位错密度降低的作用,屈服强度屈强比随退火温度升高而升高

    The yield strength, yield ratio increase with the increase of annealing temperature, due to the impact of non-martensite and the decrease of movable dislocation density.

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  • 本文研究非正常原始组织轴承退火组织及其评级问题。

    In this paper the annealed structure and its grade of bearing steel with abnormal original structure have been studied.

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  • 分析了传统退火连续挤压生产扁线组织

    The microstructure for copper strip produced by traditional drawing anneals method and continuous extrusion method are analyzed.

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  • 研究了挤压、挤压温度电场退火AZ31镁合金组织织构影响

    The effect of extrusion ratio, temperature and electric field annealing on microstructure and texture of AZ31 magnesium alloy were investigated.

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  • 结果表明退火状态存在类型碳化物淬火组织板条马氏作为主。

    The results show that there are four kinds of carbides in annealed state of the steel, and major portion of quenched martensite is lath-like martensite.

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  • 讨论镍—不锈钢爆炸+轧制复合板不同工艺退火成分组织性能,在试验的条件下,该复合板都有良好的结果。

    The present paper discusses chemical compositions, structures and properties of explosion welded and rolled Ni stainless steel clad plate after annealing treatment under different process conditions.

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  • 对比研究不同退火温度对贝组织硬度影响提出了贝氏体球铁辊环合适退火温度。

    The influences of different annealing temperature on the structure and hardness was compared and investigated. The proper annealing temperature for the bainite nodular iron roller ring was proposed.

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  • 研究了退火对钛-钢爆炸复合板成分组织性能影响

    The influences of annealing on the composition, structure and properties of explosion-cladding titanium-steel sheets are investigated.

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  • 实验室条件下研究了罩式退火工艺SPCC- SD冷轧板组织性能影响

    The effect of batch annealing process on the microstructure and mechanical properties of SPCCSD cold rolled steel sheet was studied under laboratory conditions.

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  • 连续退火退火后的钢板冲钢板组织以及织构进行观测和分析。

    The structure and texture of continuous or batch annealing deep drawing and extra-deep drawing steel sheets were observed and analyzed.

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  • 球磨时间退火热处理粉末金相组织变化晶粒细化主要影响因素

    Milling time and annealing heat treatment are the main influencing factors for changing powder structure and fining grain.

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  • 重点分析了球墨铸钢铸态退火正火锻造组织特征。

    The microstructure morphology of spheroidal graphite cast steel after as-casting, annealing, normalizing, forging was investigated emphatically in this paper.

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  • 显微组织分析表明生成了钛化物相,并且随着退火温度的提高,钛化物析出增多

    Analysis on the microstructure shows that precipitation of compound containing titanium was found in the steel, and its amount increases with the elevation of annealing temperature.

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  • 研究锌粉末在不同退火工艺显微组织变化

    The microstructures of Cu-Zn powder under different annealing conditions were studied.

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  • 循环退火组织等温退火差异很小其碳化物平均尺寸大于等温退火

    The structure of cyclic annealing and isothermal annealing has a little difference, but carbides average size of cyclic annealing is greater than that of isothermal annealing.

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  • 研究不同退火温度静压组织力学性能影响。

    Effects of annealing temperature on the microstructure and properties of pure vanadium manufactured by hot isostatic pressing were studied.

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  • 研究AZ31合金铸锭组织及其退火工艺,为AZ31镁合金铸态组织直接塑性变形提供了一定参考依据。

    As-cast microstructure of Mg alloy AZ31 ingot and its annealing technology have been researched hence certain reference for direct plastic deformation from as-cast microstructure of Mg alloy AZ31.

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  • 变形组织力学性能高于退火变形组织原因晶粒细化纳米碳化物均匀分布

    The mechanical property of m is higher than that of annealing structure after warm compression, probably because of the fine ferrite grain with uniformly distributed nano-sized carbide particles.

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  • 研究退火处理温度无限冷硬铸铁轧辊组织性能影响

    Influence of annealing temperature on structure and properties of infinitely chilled ductile cast iron roller is studied in the present research.

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  • 带状组织不明显材料力学性能未必优越退火工艺参数选择应和冷轧压量合理匹配。

    The mechanical property of the samples with slight banded structure is unnecessarily excellent, the annealing parameters adopted ought to accord with the reduction after cold rolling.

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  • 块状组织高于共析温度退火时,组织形态变化较大组织变得细密均匀,且缺陷已趋于消失

    The massive microstructure after annealing above the eutectoid temperature changed greatly. The microstructure became more uniform and more fine and the defects within it nearly disappeared.

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  • 带状组织不明显材料力学性能未必优越退火工艺参数选择应和冷轧压量合理匹配。

    The mechanical property of the samples with slight banded structure is unnecessarily excellent, the annealing parameters adopted ought to accord with the reduction after cold roiling.

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  • 带状组织不明显材料力学性能未必优越退火工艺参数选择应和冷轧压量合理匹配。

    The mechanical property of the samples with slight banded structure is unnecessarily excellent, the annealing parameters adopted ought to accord with the reduction after cold roiling.

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