球铁管件,ductile iron pipes,在线英语词典,英文翻译,专业英语

1) ductile iron pipes

球铁管件

Based on the production practice,the experience in adopting lost foam casting process to produce big diameter ductile iron pipes was introduced,including patterns making,raw and supplementary materials choosing,as well as molding and pouring process,and so on.

根据大口径球铁管件的生产实践,介绍了采用消失模铸造工艺生产大口径球铁管件的经验,包括模具制造、原辅材料选择、以及造型浇注工艺制订等内容,论述了部分缺陷的产生原因及防止措施。

2) ductile iron

球铁

Analysis of factors influencing slag defects in ductile iron castings;

球铁件夹渣缺陷形成的影响因素分析

Studies on the TIG arc reflow strengthening on the surface of ductile iron;

球铁表面氩弧重熔强化技术的研究

The model of the ductile iron solidification is set up according to the solidification property and influence factor.

针对球墨铸铁的凝固特点和影响球铁件收缩缺陷的因素,提出了封闭孤立收缩膨胀叠加法预测球铁缺陷,在CASTsoft凝固模拟软件基础上,分别用铸钢模块和采用封闭孤立收缩膨胀叠加法的球铁模块预测典型铸件缺陷。

3) Ductile cast iron

球铁

These figures play an important role in eliminating this defect and improving casting quality of ductile cast iron.

通过化学成分、工艺参数对石墨漂浮缺陷的仿真图形分析,论述了球铁生产中各因素对石墨漂浮的影响作用及原因,这对消除石墨漂浮和提高球铁铸件质量具有积极作用。

4) Nodular cast iron

球铁

Using nodular cast iron as matrix material, in the case of no preheating and thickening transition alloybead welded layer as well as choosing special welding wire the laser bead welding was investigated.

采用球铁作为基体材料,在不预热情况下通过增加过渡合金堆焊层,再选用专用焊丝进行堆焊试验。

The wedge specimens of nodular cast iron containing 0.

7%Ni的合金球铁楔形试块粗加工后将其基体热处理成下贝氏体、奥 -贝组织、细片状珠光体和粒状珠光体 4种不同组织后 ,再精加工成2 0mm× 2 0mm等直圆柱试样。

An investigation on cavitation erosion of nodular cast iron is presented in this paper.

针对球铁的汽蚀特性进行了研究,认为球铁中的石墨是球铁的汽蚀破坏源。

5) nodular iron

球铁

Analysi on causes of defects of blackheart existing in single piston ring casting of nodular iron;

单体铸造球铁活塞环“黑心”缺陷成因分析

Producing Motor Rear Axle Housing with as cast Ferrite Nodular Iron Which is Melted in Cupola Furnace;

冲天炉熔炼生产铸态球铁汽车后桥壳

6) austenite-bainite nodular-iron

奥贝球铁

The laser surface hardening technology of large-scale diesel locomotive camshaft using cast austenite-bainite nodular-iron instead of 20Cr alloy steel was studied.

对采用铸造的奥贝球铁代替20Cr合金钢制造大型内燃机车凸轮轴的激光表面淬火工艺进行了研究,通过实验,为奥贝球铁凸轮轴激光表面淬火提供工艺参数。

Firstly,the paper reviewed the development course and the practical values of austenite-bainite nodular-iron,analyzed the effect of some alloying elements on the mechanical properties of austenite-bainite nodular-iron,discussed the isothermal quenching process of austenite-bainite nodular-iron.

介绍了奥贝球铁的发展历程和使用价值,阐述了化学成分对奥贝球铁力学性能的影响,分析了奥贝球铁等温淬火热处理规范及工艺过程,对具有高强度、高韧性的奥贝球铁材料的工业应用情况作了介绍,并提出了一些促进奥贝球铁产业化发展的建议。

参考词条

低碳球铁铸态球铁球铁油缸球铁件球铁轧辊合成球铁奥-贝球铁 Cu/Zn合金电极失业工人

补充资料：某厂的离心球铁管生产工艺流程

目前世界上球墨离心铸铁管生产主要采用水冷金属型离心铸造法和热模树脂砂（或涂料）衬离心铸造法。水冷金属型离心铸造法生产率高、操作简便、产品表面质量佳、工作环境好，投资较大。欧美及亚洲大部分工厂都采用此种方法。热模树脂砂（或涂料）衬离心铸造法与水冷金属型离心铸造法相比生产率低、操作复杂、产品表面粗糙、工作环境较差，投资较小。这种方法目前在亚洲一些较小工厂应用较多。

离心球铁管生产工艺流程图

说明：补充资料仅用于学习参考，请勿用于其它任何用途。

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1) ductile iron pipes 球铁管件 1. Based on the production practice,the experience in adopting lost foam casting process to produce big diameter ductile iron pipes was introduced,including patterns making,raw and supplementary materials choosing,as well as molding and pouring process,and so on. 根据大口径球铁管件的生产实践,介绍了采用消失模铸造工艺生产大口径球铁管件的经验,包括模具制造、原辅材料选择、以及造型浇注工艺制订等内容,论述了部分缺陷的产生原因及防止措施。 2) ductile iron 球铁 1. Analysis of factors influencing slag defects in ductile iron castings; 球铁件夹渣缺陷形成的影响因素分析 2. Studies on the TIG arc reflow strengthening on the surface of ductile iron; 球铁表面氩弧重熔强化技术的研究 3. The model of the ductile iron solidification is set up according to the solidification property and influence factor. 针对球墨铸铁的凝固特点和影响球铁件收缩缺陷的因素,提出了封闭孤立收缩膨胀叠加法预测球铁缺陷,在CASTsoft凝固模拟软件基础上,分别用铸钢模块和采用封闭孤立收缩膨胀叠加法的球铁模块预测典型铸件缺陷。 3) Ductile cast iron 球铁 1. These figures play an important role in eliminating this defect and improving casting quality of ductile cast iron. 通过化学成分、工艺参数对石墨漂浮缺陷的仿真图形分析,论述了球铁生产中各因素对石墨漂浮的影响作用及原因,这对消除石墨漂浮和提高球铁铸件质量具有积极作用。 4) Nodular cast iron 球铁 1. Using nodular cast iron as matrix material, in the case of no preheating and thickening transition alloybead welded layer as well as choosing special welding wire the laser bead welding was investigated. 采用球铁作为基体材料,在不预热情况下通过增加过渡合金堆焊层,再选用专用焊丝进行堆焊试验。 2. The wedge specimens of nodular cast iron containing 0. 7%Ni的合金球铁楔形试块粗加工后将其基体热处理成下贝氏体、奥 -贝组织、细片状珠光体和粒状珠光体 4种不同组织后 ,再精加工成2 0mm× 2 0mm等直圆柱试样。 3. An investigation on cavitation erosion of nodular cast iron is presented in this paper. 针对球铁的汽蚀特性进行了研究,认为球铁中的石墨是球铁的汽蚀破坏源。 5) nodular iron 球铁 1. Analysi on causes of defects of blackheart existing in single piston ring casting of nodular iron; 单体铸造球铁活塞环“黑心”缺陷成因分析 2. Producing Motor Rear Axle Housing with as cast Ferrite Nodular Iron Which is Melted in Cupola Furnace; 冲天炉熔炼生产铸态球铁汽车后桥壳 6) austenite-bainite nodular-iron 奥贝球铁 1. The laser surface hardening technology of large-scale diesel locomotive camshaft using cast austenite-bainite nodular-iron instead of 20Cr alloy steel was studied. 对采用铸造的奥贝球铁代替20Cr合金钢制造大型内燃机车凸轮轴的激光表面淬火工艺进行了研究,通过实验,为奥贝球铁凸轮轴激光表面淬火提供工艺参数。 2. Firstly,the paper reviewed the development course and the practical values of austenite-bainite nodular-iron,analyzed the effect of some alloying elements on the mechanical properties of austenite-bainite nodular-iron,discussed the isothermal quenching process of austenite-bainite nodular-iron. 介绍了奥贝球铁的发展历程和使用价值,阐述了化学成分对奥贝球铁力学性能的影响,分析了奥贝球铁等温淬火热处理规范及工艺过程,对具有高强度、高韧性的奥贝球铁材料的工业应用情况作了介绍,并提出了一些促进奥贝球铁产业化发展的建议。参考词条低碳球铁铸态球铁球铁油缸球铁件球铁轧辊合成球铁奥-贝球铁 Cu/Zn合金电极失业工人补充资料：某厂的离心球铁管生产工艺流程目前世界上球墨离心铸铁管生产主要采用水冷金属型离心铸造法和热模树脂砂（或涂料）衬离心铸造法。水冷金属型离心铸造法生产率高、操作简便、产品表面质量佳、工作环境好，投资较大。欧美及亚洲大部分工厂都采用此种方法。热模树脂砂（或涂料）衬离心铸造法与水冷金属型离心铸造法相比生产率低、操作复杂、产品表面粗糙、工作环境较差，投资较小。这种方法目前在亚洲一些较小工厂应用较多。离心球铁管生产工艺流程图说明：补充资料仅用于学习参考，请勿用于其它任何用途。
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