Saturated Fractional Design of Experiments: Toughness and Graphite Phase Optimizing in Nihard Cast Irons

J. Asensio-Lozano; J. F. álvarez-Antolín

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Saturated Fractional Design of Experiments: Toughness and Graphite Phase Optimizing in Nihard Cast Irons

机译：实验的饱和分数设计：Nihard铸铁的韧性和石墨相优化

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The aim of the present research is to identify the manufacturing factors that exert an active influence on the graphite phase formation in mottled Nihard cast irons constituting the roll shells of duplex work rolls processed by the double pour method during centrifugal casting. The studied rolls, referred to as alloy indefinite chill, were processed at industrial scale and had a core consisting of spheroidal graphite cast iron with a matrix of ferrite and pearlite. An additional aim of this study was to evaluate the effect and extent of these factors on the dynamic toughness response of the roll shell material.

机译：本研究的目的是确定制造因素，这些因素对构成由双浇铸方法加工的双工辊辊壳的斑驳的Nihard铸铁中的石墨相形成产生积极影响，所述双辊在离心铸造过程中进行了加工。所研究的轧辊被称为合金无限冷，以工业规模进行加工，其芯部由球墨铸铁，铁素体和珠光体基体组成。这项研究的另一个目的是评估这些因素对辊壳材料动态韧性响应的影响和程度。

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《Journal of Materials Engineering and Performance》 |2008年第2期|216-223|共8页
作者
J. Asensio-Lozano; J. F. álvarez-Antolín;
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作者单位

Departamento de Ciencia de los Materiales e Ingeniería Metalúrgica Escuela Técnica Superior de Ingenieros de Minas Universidad de Oviedo c/ Independencia 13 33004 Oviedo Asturias Spain;

Departamento de Ciencia de los Materiales e Ingeniería Metalúrgica Escuela Politécnica Superior de Ingeniería Universidad de Oviedo Edificio Este Campus Universitario 33203 Gijon Asturias Spain;

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正文语种 eng
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关键词
alloy indefinite chill (AIC); centrifugal casting; design of experiments (DOE); duplex rolls; graphite; toughness;

机译：合金无限冷（AIC）;离心铸造;实验设计（DOE）;双辊;石墨;韧性;

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专利

1. Saturated Fractional Design of Experiments: Toughness and Graphite Phase Optimizing in Nihard Cast Irons [J] . J. Asensio-Lozano, J. F. Alvarez-Antolin Journal of Materials Engineering and Performance . 2008,第2期

机译：实验的饱和分数设计：Nihard铸铁的韧性和石墨相优化
2. Identification and quantification of active manufacturing factors for graphite formation in centrifugally cast Nihard cast irons [J] . J. Asensio-Lozano, J. F. Alvarez-Antolin, G. E. Vander Voort Journal of Materials Processing Technology . 2008,第1a3期

机译：鉴定和量化离心铸造Nihard铸铁中形成石墨的有效制造因子
3. The application of artificial neural network in the prediction of the as-cast impact toughness of spheroidal graphite cast iron [J] . Z. Glavas, D. Lisjak, F. Unkic Kovove materialy . 2007,第1期

机译：人工神经网络在球墨铸铁铸态冲击韧性预测中的应用
4. Design and Implementation of Automatic Opto-electrical Detection System for Spheroidal Graphite Cast Iron Metallographic Phase [C] . MENG Qing-xin, XIAO Ze-xin, DENG Shi-chao . 2010

机译：球墨铸铁金相自动光电检测系统的设计与实现
5. FACTORS AFFECTING GRAPHITE MORPHOLOGY, MATRIX STRUCTURE AND TENSILE PROPERTIES OF COMPACTED GRAPHITE CAST IRONS. [D] . PARK, HYUN KEUN. 1981

机译：压实石墨铸模离子的影响石墨形态，基体结构和拉伸性能的因素。
6. Chunky Graphite in Low and High Silicon Spheroidal Graphite Cast Irons–Occurrence Control and Effect on Mechanical Properties [O] . Jon Sertucha, Garikoitz Artola, Urko de La Torre, 2020

机译：低和高硅球墨石墨石墨石墨石墨铸铁铸造控制和机械性能影响
7. Saturated fractional design of experiments: Toughness and graphite phase optimizing in Nihard cast irons [O] . Asensio Lozano, Juan, Álvarez Antolín, José Florentino 2008

机译：实验的饱和分数设计：Nihard铸铁的韧性和石墨相优化
8. Fracture Toughness of Cast Iron (Mainly About Nodular Cast Iron) [R] . Kobayashi, T. 1979

机译：铸铁的断裂韧性（主要是球墨铸铁）

Saturated Fractional Design of Experiments: Toughness and Graphite Phase Optimizing in Nihard Cast Irons

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