The microstructure of ferrous alloys is very complicated and this review has only touched the surface of knowledge about steel microstructures. It is a basic tenet of physical metallurgy that ...

Abstract and Figures. In this study, the effect of convection on mid-chilled solidified castings was investigated. The heat transfer system employed was a cylindrical chilled mould sandwiched ...

A method for automatic classification of the shape of graphite particles in cast iron is proposed. In a typical supervised classification procedure, the standard charts from the ISO-945 standard are used as a training and validation population.

Request PDF | Microstructure characteristics of NiCrBSi/WC coatings on medium-Ni-Cr infinite chilled cast iron by laser cladding | Thick composite coatings of tungsten carbides (WC) in a metal ...

The parameters analysed are the graphite morphology, the carbon content and the inoculation extended to include the influence of cooling conditions. The second part of this study discusses the fracture mechanics of grey cast iron and presents a new model to link the microstructure and tensile properties.

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INTERNATIONAL STANDARD. ISO 11124-2:2018(E) ng abrasives —Chilled-iron gritWARNING — Equipment, materials and abrasives used for surfac. preparation can be hazardous. It is important to ensure that adequate instructions are given and that all req.

The simulation of chilled cast iron tappet depends on factors like Carbon, Silicon, Manganese, and pouring temperature. These factors help in improvising the mechanical strength of tappet.

Metallography and Microstructures. Volume 9 is a comprehensive guide to metallography and its application in product design and manufacturing. It provides detailed information on a wide range of metallographic techniques and how to interpret the microstructure and phase constituents commonly found in metals and alloys used …

Etched with 4% nital. 100⳯ fMetallography and Microstructures of Cast Iron / 583 rials and excess rare earth additions in high-carbon-equivalent compositions, while the second one is caused by small amounts of tramp elements, for example, lead, bismuth, tin, and titanium, in the absence of cerium (Ref 12).

Experimental results showed that the production of surface chilled ductile iron having various chill depths can be achieved with controlling of the cooling rate.

The results show that over 0.5 mm thickness, fully dense and crack-free cladding layers of NiCrBSi/WC can be formed on medium-Ni-Cr infinite chilled cast iron substrate.

The experimental results obtained using the DOE technique and microstructure observations suggest the gray cast iron chill plate to be good for high chilled depth.

Request PDF | On Nov 30, 2020, Natalino F D S Guterres published The Effect of chills thickness to Microstructure and Surface hardness layer on specimen Ductile Cast Iron | Find, read and cite all ...

Request PDF | On May 2, 2021, Bingxu Wang and others published Effects of TiC-TiB2 Nanoparticles on Microstructure and Mechanical Properties of As-cast Graphite Ductile Irons | Find, read and cite ...

Request PDF | Modeling of microstructure and residual stress in cast iron calender rolls | A comprehensive mathematical model based on the commercial finite-element (FE) code ABAQUS has been ...

This chapter discusses the effect of composition and cooling rate on the microstructure and properties of cast irons and explains how they differ from steel. It describes the conditions under which white, gray, mottled (chilled), and nodular (ductile) cast irons are produced, and examines the growth mechanisms and structural details that set ...

This document discusses a study on the mechanical and microstructure properties of chilled cast iron camshafts. Camshafts were produced experimentally using chill material to promote rapid cooling. The phases, dendrite structure, and dendrite arm spacing on the camshaft lobes were examined microscopically. Hardness tests showed high hardness …

This document specifies requirements for 12 grades of chilled-iron grit abrasives, as supplied for blastcleaning processes. It specifies ranges of particle sizes, together with corresponding grade designations. Values are specified for hardness, density, defect/structural requirements and chemical composition.

The development of metal processing technology by cast chilled process to produce automotive parts in heterogeneous harden iron and the comparative ev…

Therefore, this study presents an investigation of the relationship between the microstructure and thermal fatigue crack resistance of indefinite chilled cast iron rolls to ascertain the effect of MC-type carbide forming and graphitizing elements on thermal fatigue failure resistance.

ABSTRACT Chilled cast iron tappet has a tendency microstructure of white, mottled and gray iron. The exact composition and other casting parameters, like pouring temperature, inoculation and coating, need to be determined for achieving the desired thickness of the chilled layer. Chilled cast iron finds applications in areas where improved hardness …

Request PDF | Mechanical and microstructure properties of chilled cast iron camshaft: Experimental and computer aided evaluation | In the present study, the mechanical and metallographic ...

Microstructure, Mechanical Properties (Strength and Hardness) and Wear Behavior of Chilled Aluminum Alloy (LM-13) Reinforced with Titanium Carbide (TiC) Metal Matrix Composites

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Abstract—The numerical relation of cast iron chill characteristics (distance of chilled layer H and volume quota of ledeburite in it Ql) with its carbon equivalent СE was investigated.

Carbidic Austempered Ductile Iron (CADI) is a recent addition to the Austempered Ductile Iron (ADI) family. The effect of chills on the microstructure and mechanical properties of CADI was ...

Mechanical and microstructure properties of chilled cast iron camshaft: Experimental and computer aided evaluation. The journal of Materials and Design. 30: 927-938.

To investigate the individual and combined impact of carbide-promoting elements on the carbide content in high-silicon ductile iron EN-GJS-500-14, experimental investigations and thermodynamic ...

This complex graphite morphology, together with the irregular bumpy surfaces, results in strong adhesion between the graphite and the iron matrix, and inhibits both crack initiation and propagation and is the source of the improved mechanical properties relative to gray cast iron. fCG Iron Microstructure CHILLED CAST IRON When a localized area ...