Sridhar Sivasubramaniam, T. Ramanathan, Nandhakumar Shanmugham, Karthick Sekar [
{"title":"田口法AA1100合金搅拌摩擦焊接工艺参数研究","authors":"Sridhar Sivasubramaniam, T. Ramanathan, Nandhakumar Shanmugham, Karthick Sekar [","doi":"10.12982/cmjs.2022.090","DOIUrl":null,"url":null,"abstract":"Friction stir welding (FSW) of aluminium alloy AA1100 is investigated in this work. The process parameters considered in the work includes; tool tilt angle, tool pin geometry, tool rotational speed and welding speed. The tensile strength, welding temperature and hardness are considered as the responses and selection of optimum welding process parameters for maximizing tensile strength, hardness and minimization of the welding temperature are demonstrated using Taguchi technique and Response surface methodology. Four levels for the welding process parameters are selected and Taguchi L16 orthogonal array is used to perform 16 experiments as designed by the design of experiments software. Aluminium alloys of AA1100 of thickness 2mm are chosen for this experimental work. The specially designed tool which is made up of high tool steel material is used in this Friction Stir Welding (FSW) process. Tool pins of various shapes are considered in this study. ANOVA analysis is carried out for every response and the S/N ratio for the strength, hardness and welding temperature are determined and the main effects plots for signal to noise ratio are plotted and discussed. The microstructure of the grain size infl uences the tensile strength of the weld joint. It is observed that the tool tilt angle provides very less infl uence in the determination of the tensile strength during FSW of AA1100 aluminium alloy. It is observed that by increasing the tool tilt angle, tool penetration into the specimen will increase and as a result it leads to an increase in the welding temperature.","PeriodicalId":9884,"journal":{"name":"Chiang Mai Journal of Science","volume":"167 1","pages":""},"PeriodicalIF":0.6000,"publicationDate":"2022-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Investigation of Welding Process Parameters In Friction Stir Welding of AA1100 Alloy Using Taguchi Technique\",\"authors\":\"Sridhar Sivasubramaniam, T. Ramanathan, Nandhakumar Shanmugham, Karthick Sekar [\",\"doi\":\"10.12982/cmjs.2022.090\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Friction stir welding (FSW) of aluminium alloy AA1100 is investigated in this work. The process parameters considered in the work includes; tool tilt angle, tool pin geometry, tool rotational speed and welding speed. The tensile strength, welding temperature and hardness are considered as the responses and selection of optimum welding process parameters for maximizing tensile strength, hardness and minimization of the welding temperature are demonstrated using Taguchi technique and Response surface methodology. Four levels for the welding process parameters are selected and Taguchi L16 orthogonal array is used to perform 16 experiments as designed by the design of experiments software. Aluminium alloys of AA1100 of thickness 2mm are chosen for this experimental work. The specially designed tool which is made up of high tool steel material is used in this Friction Stir Welding (FSW) process. Tool pins of various shapes are considered in this study. ANOVA analysis is carried out for every response and the S/N ratio for the strength, hardness and welding temperature are determined and the main effects plots for signal to noise ratio are plotted and discussed. The microstructure of the grain size infl uences the tensile strength of the weld joint. It is observed that the tool tilt angle provides very less infl uence in the determination of the tensile strength during FSW of AA1100 aluminium alloy. It is observed that by increasing the tool tilt angle, tool penetration into the specimen will increase and as a result it leads to an increase in the welding temperature.\",\"PeriodicalId\":9884,\"journal\":{\"name\":\"Chiang Mai Journal of Science\",\"volume\":\"167 1\",\"pages\":\"\"},\"PeriodicalIF\":0.6000,\"publicationDate\":\"2022-09-30\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Chiang Mai Journal of Science\",\"FirstCategoryId\":\"103\",\"ListUrlMain\":\"https://doi.org/10.12982/cmjs.2022.090\",\"RegionNum\":4,\"RegionCategory\":\"综合性期刊\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"MULTIDISCIPLINARY SCIENCES\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Chiang Mai Journal of Science","FirstCategoryId":"103","ListUrlMain":"https://doi.org/10.12982/cmjs.2022.090","RegionNum":4,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"MULTIDISCIPLINARY SCIENCES","Score":null,"Total":0}
Investigation of Welding Process Parameters In Friction Stir Welding of AA1100 Alloy Using Taguchi Technique
Friction stir welding (FSW) of aluminium alloy AA1100 is investigated in this work. The process parameters considered in the work includes; tool tilt angle, tool pin geometry, tool rotational speed and welding speed. The tensile strength, welding temperature and hardness are considered as the responses and selection of optimum welding process parameters for maximizing tensile strength, hardness and minimization of the welding temperature are demonstrated using Taguchi technique and Response surface methodology. Four levels for the welding process parameters are selected and Taguchi L16 orthogonal array is used to perform 16 experiments as designed by the design of experiments software. Aluminium alloys of AA1100 of thickness 2mm are chosen for this experimental work. The specially designed tool which is made up of high tool steel material is used in this Friction Stir Welding (FSW) process. Tool pins of various shapes are considered in this study. ANOVA analysis is carried out for every response and the S/N ratio for the strength, hardness and welding temperature are determined and the main effects plots for signal to noise ratio are plotted and discussed. The microstructure of the grain size infl uences the tensile strength of the weld joint. It is observed that the tool tilt angle provides very less infl uence in the determination of the tensile strength during FSW of AA1100 aluminium alloy. It is observed that by increasing the tool tilt angle, tool penetration into the specimen will increase and as a result it leads to an increase in the welding temperature.
期刊介绍:
The Chiang Mai Journal of Science is an international English language peer-reviewed journal which is published in open access electronic format 6 times a year in January, March, May, July, September and November by the Faculty of Science, Chiang Mai University. Manuscripts in most areas of science are welcomed except in areas such as agriculture, engineering and medical science which are outside the scope of the Journal. Currently, we focus on manuscripts in biology, chemistry, physics, materials science and environmental science. Papers in mathematics statistics and computer science are also included but should be of an applied nature rather than purely theoretical. Manuscripts describing experiments on humans or animals are required to provide proof that all experiments have been carried out according to the ethical regulations of the respective institutional and/or governmental authorities and this should be clearly stated in the manuscript itself. The Editor reserves the right to reject manuscripts that fail to do so.