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Review of Forging Defect and its Remedies

T. Z. Quazi, Mayuresh M. Naikwade

Abstract


The objective of this paper is to identify different forging defect that are occurs during forging fora component and also the various forging processes. Initially,someimportantforgingtermsthatarewidelyused in this field are discussed. A detaildescription and classification of forging process and defects given. Design parameters, requirement and proper selection of die material are briefly discussed. Various forging defects which occurs regularly along with their causes and remedies are discussed.Afterthat identify the possible causes of defects like scale, pits,mismatch,lapping through a brainstorming session and , which may have the greatest effect on the forging.Finally,In the paper it is concluded that forging gives quality product than any other processes with implementation of reducing rejection rate through preventive actions.

Keywords


Forging, Flash, forging defects, Unfilling, Forging defects remedies.

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References


Altan T, Ngaile G, Shen G, editors. Cold and hot forging: fundamentals and applications. ASM international; 2004.

Van Tyne CJ, Walters J. Understanding geometrical forging defects.

Henning HJ. Defects in Hot Forgings. Forging. 2005 Nov;16(6):21-2.

CourseMaterialbyArkeyTechnicalTrainingandResearch Institute, Pune, Maharashtra, India- “Defect analysis and Productivityimprovementinforgingindustries”-October2007.

Rathi MG, Jakhade NA. An Overview of Forging Processes with their defects. International Journal of Scientific and Research Publications. 2014 Jun;4(6):1-7.

Patel BV, Thakkar HR, Mehta SB. Review of analysis on forging defects for quality improvement in forging industries.International Journal of Emerging Technologies and Innovative Research. 2014;1(7):871-5.

Thottungal AP, Sijo MT. Controlling measures to reduce rejection rate due to forging defects. International Journal of Scientific and Research Publications. 2013 Mar;3(3):238-43..

Sekhon MS, Brar DG, Singh DS. A six sigma approach to detect forging defects in a small scale industry: A case study. International Journal of Engineering and Technical Research (IJETR). 2014 Aug;2(8):33-40.

Chand V, Sen SS, Sethi MS. Taguchi analysis of forging defects for gears. International Journal of Advanced Technology in Engineering and Science. 2014;2(8):52-9.


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