scholarly journals Machinable, Thin-Walled, Gray and Ductile Iron Casting Production, Phase III

2003 ◽  
Author(s):  
Charles Bates ◽  
Hanjun Li ◽  
Robin Griffin
Keyword(s):  
Ductile Iron ◽  
Phase Iii ◽  
Iron Casting ◽  
Production Phase ◽  
Thin Walled ◽  
Casting Production ◽  
Ductile Iron Casting

Supervised learning classification for dross prediction in ductile iron casting production

2013 ◽  
Author(s):  
Igor Santos ◽  
Javier Nieves ◽  
Pablo G. Bringas ◽  
Argoitz Zabala ◽  
Jon Sertucha
Keyword(s):  
Supervised Learning ◽  
Ductile Iron ◽  
Iron Casting ◽  
Casting Production ◽  
Ductile Iron Casting

Effect of Coating Layer of Sand Casting Mold in Thin-Walled Ductile Iron Casting: Reducing the Skin Effect Formation

2017 ◽  
Vol 12 (2) ◽  
pp. 362-369 ◽  
Author(s):  
Donanta Dhaneswara ◽  
Bambang Suharno ◽  
Rianti Dewi S. Ariobimo ◽  
Djodi Budi Sambodo ◽  
Jaka Fajar Fatriansyah
Keyword(s):  
Ductile Iron ◽  
Skin Effect ◽  
Coating Layer ◽  
Sand Casting ◽  
Iron Casting ◽  
Casting Mold ◽  
Thin Walled ◽  
Ductile Iron Casting

Quality and yield improvement of ductile iron casting by simulation technique

2020 ◽  
Vol 27 ◽  
pp. 111-116
Author(s):  
Bahubali B. Kabnure ◽  
Vasudev D. Shinde ◽  
Deepak C. Patil
Keyword(s):  
Ductile Iron ◽  
Simulation Technique ◽  
Yield Improvement ◽  
Iron Casting ◽  
Ductile Iron Casting

scholarly journals Effect of the Surface Layer of Iron Casting on the Growth of Protective Coating During Hot-Dip Galvanizing

2016 ◽  
Vol 16 (1) ◽  
pp. 25-28 ◽  
Author(s):  
D. Kopyciński ◽  
E. Guzik ◽  
A. Szczęsny
Keyword(s):  
Surface Roughness ◽  
Protective Coating ◽  
Ductile Iron ◽  
Zinc Coating ◽  
Roughness Parameters ◽  
Casting Surface ◽  
Iron Casting ◽  
Kinetics Of ◽  
Ductile Iron Casting

Abstract The paper presents the results of investigations of the growth of protective coating on the surface of ductile iron casting during the hot-dip galvanizing treatment. Ductile iron of the EN-GJS-600-3 grade was melted and two moulds made by different technologies were poured to obtain castings with different surface roughness parameters. After the determination of surface roughness, the hot-dip galvanizing treatment was carried out. Based on the results of investigations, the effect of casting surface roughness on the kinetics of the zinc coating growth was evaluated. It was found that surface roughness exerts an important effect on the thickness of produced zinc coating.

Optimization to Develop Multiple Response Microstructure and Hardness of Ductile Iron Casting by using GRA

2018 ◽  
Vol 99 (2) ◽  
pp. 235-243 ◽  
Author(s):  
Bahubali Bhupal Kabnure ◽  
Vasudev Dhondiram Shinde ◽  
Rakesh Ramchandra Kolhapure
Keyword(s):  
Ductile Iron ◽  
Multiple Response ◽  
Iron Casting ◽  
Ductile Iron Casting

The Effects of Nodularity Distribution on Vertical Configuration Mould for Automotive Ductile Iron Casting

2010 ◽  
Vol 129-131 ◽  
pp. 1059-1063 ◽  
Author(s):  
Alias Mohd Saman ◽  
Abdul Halim Abdullah ◽  
Mohd Asri Mohd Nor ◽  
Mohd Hasbullah Idris
Keyword(s):  
Mechanical Properties ◽  
Ductile Iron ◽  
Disc Brake ◽  
Vertical Orientation ◽  
Iron Casting ◽  
Molding Method ◽  
Matrix Microstructure ◽  
Graphite Morphology ◽  
Superior Mechanical Properties ◽  
Ductile Iron Casting

Mechanical properties of ductile iron casting are strongly inclined with metal matrix microstructure, graphite elements presence and impurities rate. Increasing in the number of graphite elements near to sphere shape (nodule), more superior mechanical properties will be realized. Automotive castings normally produced in mass production due to high demand; vertical moulding configuration is one of the best options for producing mass quantity automotive castings. This study aim to discover either the vertical moulding configuration will affects the nodularity properties distribution for different cavity position in the mold. In this study, ductile iron disc brake castings have been produced by in-mold Mg treatment using vertical parted molding method. Samples from different cavity position were taken and analyzed their nodularity distribution. Image processing computer procedure-Lieca was used to characterize the graphite morphology of the samples. The result shows that the different cavity position of vertical orientation disc brake casting produced dissimilar distribution of graphite. Higher position of cavity has higher nodule count and round graphite.

Effect of Yttrium and Magnesium Segregation on Microstructure and Mechanical Properties of Heavy Section Ductile Iron Castings

2011 ◽  
Vol 295-297 ◽  
pp. 1010-1016 ◽  
Author(s):  
Wei Ping Chen ◽  
Zhe Liu ◽  
Yu Deng ◽  
Jie Luo ◽  
Yong Cheng Chen
Keyword(s):  
Mechanical Properties ◽  
Ductile Iron ◽  
Magnesium Content ◽  
Solidification Mode ◽  
Iron Casting ◽  
Iron Castings ◽  
Microstructure And Mechanical Properties ◽  
Chunky Graphite ◽  
Main Factor ◽  
Ductile Iron Casting

Ductile iron specimen with dimensions of Φ590mm×800mm were prepared by treating the melt with an yttrium-containing nodulizer. Cooling curves at four locations____the center location, the location 85mm distant from the center, the location 170mm distant from the center and the location 255mm distant from the center of the heavy ductile iron casting Φ590mm×800mm was obtained. The effect of yttrium and magnesium on microstructure and mechanical properties was investigated, and the factors on the distribution of chunky graphite in the specimen were discussed as well. The results show that the largest amount of chunky graphite and the lowest mechanical properties appear at the location 170mm distant from the center. Excessive yttrium and magnesium content at the location 170mm distant from the center is the main factor for the large amount of chunky graphite. The characteristics of the solidification mode____pasty solidification and the considerably long solidification of the casting are the basic reasons for the distribution of chunky graphite of the heavy ductile iron casting Φ590mm×800mm.

scholarly journals Effect of Mould Coating on Skin Formation and Nodule Characteristics of Thin Wall Ductile Iron Casting

2017 ◽  
Vol 196 ◽  
pp. 012045 ◽  
Author(s):  
D Dhaneswara ◽  
B. Suharno ◽  
A Aprilio ◽  
R D S Ariobimo ◽  
N Sofyan
Keyword(s):  
Ductile Iron ◽  
Thin Wall ◽  
Iron Casting ◽  
Skin Formation ◽  
Ductile Iron Casting
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