{"title":"NAB-CBN复合材料切削力的数值模拟与实验研究","authors":"Alaa Jaafar, H. Al-Ethari","doi":"10.32852/IQJFMME.V18I4.231","DOIUrl":null,"url":null,"abstract":"The alloy of nickel aluminum bronze (NAB) presents superior properties such as highstrength, excellent wear resistance and corrosion resistance, so it’s used in a wide range ofengineering applications. Usually, this material undergo to a series of machining processesto achieve the final shape. In this paper, NAB alloy reinforced with cubic boron nitride(CBN) particles was fabricated by powder metallurgy route. Design of experiments has beenused to study the effect of main turning parameters on the main cutting force for NAB-CBNcomposite. Numerical modelling was developed to predict the main cutting force requiredduring turning process under different machining conditions. The results of numerical modelshowed that the maximum error comparing with the experiment results is not exceed13.86%, which suggests that the developed model are reasonable. Optimization ofmachining process parameters was done using response surface method.","PeriodicalId":31812,"journal":{"name":"Iraqi Journal for Mechanical and Materials Engineering","volume":" ","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2019-01-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"NUM ERICAL AND EXPERIMENTAL INVESTIGATIONS OF CUTTING FORCE FOR NAB-CBN COMPOSITE\",\"authors\":\"Alaa Jaafar, H. Al-Ethari\",\"doi\":\"10.32852/IQJFMME.V18I4.231\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The alloy of nickel aluminum bronze (NAB) presents superior properties such as highstrength, excellent wear resistance and corrosion resistance, so it’s used in a wide range ofengineering applications. Usually, this material undergo to a series of machining processesto achieve the final shape. In this paper, NAB alloy reinforced with cubic boron nitride(CBN) particles was fabricated by powder metallurgy route. Design of experiments has beenused to study the effect of main turning parameters on the main cutting force for NAB-CBNcomposite. Numerical modelling was developed to predict the main cutting force requiredduring turning process under different machining conditions. The results of numerical modelshowed that the maximum error comparing with the experiment results is not exceed13.86%, which suggests that the developed model are reasonable. Optimization ofmachining process parameters was done using response surface method.\",\"PeriodicalId\":31812,\"journal\":{\"name\":\"Iraqi Journal for Mechanical and Materials Engineering\",\"volume\":\" \",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2019-01-06\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Iraqi Journal for Mechanical and Materials Engineering\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.32852/IQJFMME.V18I4.231\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Iraqi Journal for Mechanical and Materials Engineering","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.32852/IQJFMME.V18I4.231","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
NUM ERICAL AND EXPERIMENTAL INVESTIGATIONS OF CUTTING FORCE FOR NAB-CBN COMPOSITE
The alloy of nickel aluminum bronze (NAB) presents superior properties such as highstrength, excellent wear resistance and corrosion resistance, so it’s used in a wide range ofengineering applications. Usually, this material undergo to a series of machining processesto achieve the final shape. In this paper, NAB alloy reinforced with cubic boron nitride(CBN) particles was fabricated by powder metallurgy route. Design of experiments has beenused to study the effect of main turning parameters on the main cutting force for NAB-CBNcomposite. Numerical modelling was developed to predict the main cutting force requiredduring turning process under different machining conditions. The results of numerical modelshowed that the maximum error comparing with the experiment results is not exceed13.86%, which suggests that the developed model are reasonable. Optimization ofmachining process parameters was done using response surface method.
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