Carburizing of Steel

Ahmad, Jaleel Kareem

doi:10.11648/j.ijmsa.s.2015040201.13

Cited by 8 publications

(11 citation statements)

References 1 publication

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“…In recent time, there has also been a trend to use carburize steel for medium and small machine parts, which has higher carbon content. A more grounded focal point has been put on steel with an expanding carbon content (0,25 to 0,35 percent) which allows the importance of a carburized case to be greatly reduced following warmth treatment [8]. The materials used in this study are pure waste materials which can be easily sourced for in the community.…”

Section: Methodsmentioning

confidence: 99%

Improvement of ASTM A53 Steel Durability Using Agrowastes as Carburizing Agent

Afolalu

Ikumapayi

Emetere

et al. 2021

IJIE

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The importance of steel in manufacturing and construction over the past century cannot be over-emphasized and easy accessibility couple with excellent mechanical properties make it preferable over others. However, the problem of durability has posed a serious concern as majority of steel application are meant for long term use. Several attempts have been made to improve the durability of steel in the past and increase of carbon content in low carbon steel was found to be a suitable agent. Although getting carbon is not the challenge rather obtaining it from a sustainable source that has zero environment impact. This research identified two separate agrowaste that has high carbon content the issue of sustainability brought about the development of carburizing agent from agrowaste that are easily accessible namely palm kernel and eggshell which is employed in this research. The use of agrowaste was found to be effective as there was notable increase in grain structure of the carburized steel when compared to the control sample without carburized agent in it.

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Section: Methodsmentioning

confidence: 99%

Improvement of ASTM A53 Steel Durability Using Agrowastes as Carburizing Agent

Afolalu

Ikumapayi

Emetere

et al. 2021

IJIE

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“…In general, ST 37. steel can be used directly without undergoing heat treatment, unless special applications are needed [5]- [6]. To change the hardness value of low carbon steel, several metalworking processes are needed, one of which is through the process of adding carbon from the steel or what is often called carburizing [7].…”

Section: Introductionmentioning

confidence: 99%

Analysis of Tensile Tests and Microstructures of ST. 37 Steel Undergoing Carburizing Process Using Coal Powder

Buku

Salu

Pangadongan

et al. 2022

J. Phys.: Conf. Ser.

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Steel is one of the most widely used metals in engineering. There are several things that make this material widely used by humans, among others, the amount is quite abundant in nature, usually still in the form of iron ore or pure iron. It has good mechanical properties (strength and ductility), is easy to work with either the casting method or the machining method so that it can be made according to human wishes, and the price is relatively cheap. This study aims to determine the tensile strength and microstructure of ST. 37 steel which undergoes a process carburizing using coal powder with variations of two temperatures, namely 550 °C and 900 °C. The method used in this research is experimental. The first experiment by testing the tensile and the second experiment by observing the microstructure of steel ST. 37, which has been through a heating temperature of 550 °C and 900 °C. The test results showed that the higher the temperature given in the specimen, the greater the value of the pull-yielding, maximum, and fracture that occurs in the specimen. The tensile strength of steel that has undergone a carburizing process is higher than that of steel that has not undergone a carburizing process. The microstructure after the carburizing process shows that the higher the temperature applied during the carburizing process, the atoms contained therein will change according to the given temperature.

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“…The main purpose of the carburizing process is to have a hard and wear resistance surface on mechanical components by enrichment of the surface layer with carbon to a concentration from 0.75 to 1.2% . Low carbon steels, containing from 0.1 to 0.18 % carbon, may be subjected to carburizing [1]. Many researches have been conducting on carburizing process.…”

Section: Introductionmentioning

confidence: 99%

The Effects of Pack Carburizing Using Charcoal on Properties of Mild Steel

Supriyono

2018

mesin

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The aim of this research is to study the effects of pack carburizing using charcoal on properties of mild steel. The properties are represented by the results of microstructure, hardness test and tensile test. The carburizing process was conducted in the temperature of 930oC which is the austenite temperature of the mild steel. The source of carbon was charcoal. The specimens were held for 2, 3 and 4 hours at the carburizing temperature. The carbon content of the raw amterial was 0.17%. The raw material was hypoeutectoid steel with ferrite and pearlite phases in its microstructure. After the carburizing process, the microstructure can be divided into two zones e.i. case zone and core zone. The case zone consists of hypereutectoid, eutectoid, and hypoeutectoid sub-zone. The core zone is the same as raw material. The longer the holding time will result in the deeper the case zone and the stronger the material.

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Carburizing of Steel

Cited by 8 publications

References 1 publication

Improvement of ASTM A53 Steel Durability Using Agrowastes as Carburizing Agent

Improvement of ASTM A53 Steel Durability Using Agrowastes as Carburizing Agent

Analysis of Tensile Tests and Microstructures of ST. 37 Steel Undergoing Carburizing Process Using Coal Powder

The Effects of Pack Carburizing Using Charcoal on Properties of Mild Steel

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