• 李一鸣;任慧平;金自力低碳钢板冷轧退火组织和织构的研究。

    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:与高温精轧相比,低温精轧有利于得到细小及均匀的冷轧退火组织;

    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,可获得碳化物粒子尺寸及间距均较大的球化退火组织。

    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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  • 这过程被称为完全退火,因为它去除了以前组织结构的所有痕迹、细化晶粒并软化金属。

    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。退火工艺的组成为把钢加热到一定温度并保持一段时间,通常再缓慢冷却。退火是为了产生均匀化从而建立起有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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  • 受非马氏体组织的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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  • 本文研究了非正常原始组织的轴承钢,退火后的组织及其评级问题。

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

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  • 研究了挤压比、挤压温度及电场退火对AZ31镁合金组织和织构的影响。

    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,该钢退火状态存在四种类型碳化物,淬火组织以板条马氏作为主。

    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+轧制复合板在不同工艺下退火后的成分、组织和性能,在本试验的条件下,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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  • 对比研究了不同退火温度对贝氏体球铁辊环组织和硬度的影响,提出了贝氏体球铁辊环合适的退火温度。

    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、组织和性能的影响。

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

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  • 在实验室条件下,研究了罩式退火工艺对SPCC- SD冷轧板组织和性能的影响。

    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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  • 对连续退火或罩式退火后的深冲钢板和超深冲钢板的组织以及织构进行了观测和分析。

    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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  • 球磨时间和退火热处理是粉末金相组织变化和晶粒细化的主要影响因素;

    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、锻造后的组织特征。

    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,含钛钢中生成了钛化物相,并且随着退火温度的提高,钛化物析出量增多。

    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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  • 研究了铜锌粉末在不同退火工艺下的显微组织变化。

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

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  • 循环退火后的组织与等温退火的差异很小,但其碳化物的平均尺寸要大于等温退火。

    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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  • 研究了不同退火温度对热等静压纯钒组织和力学性能的影响。

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

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  • 研究了AZ31合金的铸锭组织及其退火工艺,为AZ31镁合金由铸态组织直接塑性变形提供了一定的参考依据。

    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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  • 温变形后组织的力学性能高于退火变形组织的原因是晶粒的细化和纳米碳化物的均匀分布。

    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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  • 研究了退火处理温度对无限冷硬铸铁轧辊组织和性能的影响。

    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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  • 带状组织不明显的材料力学性能未必优越,退火工艺参数的选择应和冷轧压下量合理匹配。

    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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  • 块状组织在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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  • 带状组织不明显的材料力学性能未必优越,退火工艺参数的选择应和冷轧压下量合理匹配。

    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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  • 利用金相显微镜和电子探针分析了扩散退火前后碳钢的金相组织、夹杂物和磷偏析的变化情况。

    The microstructures, inclusions and of steels before and after diffusion annealing was compared by means of microscope and electron probe micro-analyzer (EPMA).

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  • 提高退火温度,尤其是在高于共析温度退火有助于加快块状组织的分解过程。

    With the increase of annealing temperature, the decomposition process of massive microstructure will be accelerated.

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  • 提高退火温度,尤其是在高于共析温度退火有助于加快块状组织的分解过程。

    With the increase of annealing temperature, the decomposition process of massive microstructure will be accelerated.

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