Cooling Rate Analysis of Thin Wall Ductile Iron Using Microstructure Examination and Computer Simulation

Author:

Sulamet-Ariobimo Rianti Dewi1,Soedarsono Johny Wahyuadi2,Suharno Bambang2

Affiliation:

1. Universitas Trisakti

2. University of Indonesia

Abstract

Cooling rate plays an important role in thin wall ductile iron solidification, due to their thickness. Casting simulation is use as a tool to estimate the cooling rate. In the other hand, every microstructure has its own cooling rate. This paper explores the similarity of solidification mechanism between simulation and graphite characteristics. Three types of casting design simulated and produced. Solidification mechanism is analyzed based on cooling rate sequence and trend line matching. Temperature gradient and thermocouple function represent simulation while graphite characteristic represent experiment. The result shows that similarity in solidification mechanism is not found between simulation with experiment due to lack of parameters in both sides.

Publisher

Trans Tech Publications, Ltd.

Cited by 8 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. THE NUMERICAL SIMULATION OF CASTING PROCESS OF CAST MADE FROM AUSTEMPERED DUCTILE IRON (ADI);SGEM International Multidisciplinary Scientific GeoConference� EXPO Proceedings;2023-10-01

2. The effects of I-Beam thickness to microstructure and compression load of thin wall ductile iron connecting rod;International Journal of Lightweight Materials and Manufacture;2023-09

3. Failure analysis of a clutch wheel for wind turbines with the use of casting process simulation;Engineering Failure Analysis;2022-05

4. Effects of Austempering Process to Mechanical Properties of Thin Wall Ductile Iron Connecting Rod.;IOP Conference Series: Materials Science and Engineering;2019-08-01

5. Failure analysis of a railway brake disc with the use of casting process simulation;Engineering Failure Analysis;2019-01

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