Pub Date : 2021-04-19DOI: 10.24321/2456.429x.202101
J. Kumar
Reliability of a product is very critical aspect for a new product to create a success story in present age. This paper is focused on automobile industry especially in electric mobility domain. IC engines are in this market from last 100+ years and too much improvement work has been done in IC engine domain. First car powered by IC engine was made in 1885 by Karl Benzand from 1885 to present the IC engine mobility have undergone numerous process improvements and established them as a reliable mode of mobility. There are many process models available online which can be used to improve the reliability of IC engine powered mobility. In case of electric mobility there is major integration of three different domains electrical, mechanical & electronics. Electrical mobility is just 2 decade old and major developments happened in this space in last one decade. The major challenge in electric mobility domain is the change content, in IC engine mobility the if we compare one car model to another car model the change content is <25% but in case of electric mobility vs IC engine mobility the change content is >75%. Now the challenge is to manage & effectively synchronize this high change content moreover to establish the product reliability as equal or better than existing IC engine powered mobility. There are various reliability improvement models are available in electrical, mechanical and electronics domain. There is a need to integrate the reliability improvement models of electrical and electronics domain with automobile (mechanical domain) keeping automobile reliability improvement models as masters of process so that to establish product reliability in electric mobility. The overall aim of this dissertation work is to develop a reliability engineering model to establish the reliability and dependability of electric mobility in future.
{"title":"Reliability Centred Planning, Mapping & Analysis of Electronics and Electrical Systems in Electric Mobility","authors":"J. Kumar","doi":"10.24321/2456.429x.202101","DOIUrl":"https://doi.org/10.24321/2456.429x.202101","url":null,"abstract":"Reliability of a product is very critical aspect for a new product to create a success story in present age. This paper is focused on automobile industry especially in electric mobility domain. IC engines are in this market from last 100+ years and too much improvement work has been done in IC engine domain. First car powered by IC engine was made in 1885 by Karl Benzand from 1885 to present the IC engine mobility have undergone numerous process improvements and established them as a reliable mode of mobility. There are many process models available online which can be used to improve the reliability of IC engine powered mobility. In case of electric mobility there is major integration of three different domains electrical, mechanical & electronics. Electrical mobility is just 2 decade old and major developments happened in this space in last one decade. The major challenge in electric mobility domain is the change content, in IC engine mobility the if we compare one car model to another car model the change content is <25% but in case of electric mobility vs IC engine mobility the change content is >75%. Now the challenge is to manage & effectively synchronize this high change content moreover to establish the product reliability as equal or better than existing IC engine powered mobility. There are various reliability improvement models are available in electrical, mechanical and electronics domain. There is a need to integrate the reliability improvement models of electrical and electronics domain with automobile (mechanical domain) keeping automobile reliability improvement models as masters of process so that to establish product reliability in electric mobility. The overall aim of this dissertation work is to develop a reliability engineering model to establish the reliability and dependability of electric mobility in future.","PeriodicalId":429371,"journal":{"name":"Journal of Advanced Research in Manufacturing, Material Science & Metallurgical Engineering","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-04-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128909995","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-04-19DOI: 10.24321/2456.429x.202103
Divanshu Gupta
Advanced Manufacturing Technology (AMT) is becoming a paronomasia in a scenario of today’s manufacturing striding towards Manufacturing 4.0 paradigm. While achieving such objectives, the initial impetus is to be given to reduce the waste arising out of motion and transportation using both hard and soft technologies by management. Right time delivery of product is also enhanced by these strategies, however the research is still lacking in such domains in local enterprises. To check the performance of various tools and strategies in manufacturing organizations, an investigative research was considered necessary using a two-step analysis viz. the organizational imperatives and the competency analysis of the tools deployed towards improvement of former. It was noted that Robotics and Computer-aided design/ computer-aided manufacturing are being fruitfully utilized in manufacturing industry of Punjab. The analysis deployed Reliability analysis including measuring of reliability coefficient, testing of mean difference using ANOVA, descriptive testing and student t-test for the analysis of filled questionnaires. From the investigation, it emerges out that clarity in goals of AMTs is essential for every employee in the organization.
{"title":"Impact of Advanced Manufacturing Technologies on Productivity of Indian Small & Medium Manufacturing Enterprises","authors":"Divanshu Gupta","doi":"10.24321/2456.429x.202103","DOIUrl":"https://doi.org/10.24321/2456.429x.202103","url":null,"abstract":"Advanced Manufacturing Technology (AMT) is becoming a paronomasia in a scenario of today’s manufacturing striding towards Manufacturing 4.0 paradigm. While achieving such objectives, the initial impetus is to be given to reduce the waste arising out of motion and transportation using both hard and soft technologies by management. Right time delivery of product is also enhanced by these strategies, however the research is still lacking in such domains in local enterprises. To check the performance of various tools and strategies in manufacturing organizations, an investigative research was considered necessary using a two-step analysis viz. the organizational imperatives and the competency analysis of the tools deployed towards improvement of former. It was noted that Robotics and Computer-aided design/ computer-aided manufacturing are being fruitfully utilized in manufacturing industry of Punjab. The analysis deployed Reliability analysis including measuring of reliability coefficient, testing of mean difference using ANOVA, descriptive testing and student t-test for the analysis of filled questionnaires. From the investigation, it emerges out that clarity in goals of AMTs is essential for every employee in the organization.","PeriodicalId":429371,"journal":{"name":"Journal of Advanced Research in Manufacturing, Material Science & Metallurgical Engineering","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-04-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129425763","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-11-21DOI: 10.24321/2393.8315.202005
A. Patil
Advancement in nanotechnology in multidisciplinary areas of health, cosmetics, automotive, electronics, food and agriculture is established. The researchers started to study and debate the social and ethical aspects in terms of benefits and risks. The study of nanotechnology starts with the proper definition of its purpose and its scope. Since nanotechnology is at an emerging stage, the study of ethics is needed and society revolving around this technology has to grow. This study will help the growth and future predictions about nanotechnology and its implications which can then be communicated to a wider audience which will build confidence and will give them the right to choose. Acceptance of advanced technology by society is the very first milestone for a longer run.
{"title":"Modern Ethical and Societal Implications of Nanotechnology","authors":"A. Patil","doi":"10.24321/2393.8315.202005","DOIUrl":"https://doi.org/10.24321/2393.8315.202005","url":null,"abstract":"Advancement in nanotechnology in multidisciplinary areas of health, cosmetics, automotive, electronics, food and agriculture is established. The researchers started to study and debate the social and ethical aspects in terms of benefits and risks. The study of nanotechnology starts with the proper definition of its purpose and its scope. Since nanotechnology is at an emerging stage, the study of ethics is needed and society revolving around this technology has to grow. This study will help the growth and future predictions about nanotechnology and its implications which can then be communicated to a wider audience which will build confidence and will give them the right to choose. Acceptance of advanced technology by society is the very first milestone for a longer run.","PeriodicalId":429371,"journal":{"name":"Journal of Advanced Research in Manufacturing, Material Science & Metallurgical Engineering","volume":"84 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-11-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127002974","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2019-09-09DOI: 10.24321/2393.8315.201901
Palwinder Singh
Electrical Discharge Machining (EDM) is the one of the earliest nontraditional machining processes. Today, many parts used in the aerospace and automotive industries and in the final processes of surgical can be finished by the EDM process. The machining parameters mainly affect the economy of process. This work emphasizes to find the optimization of machining parameters using response surface methodology (RSM)by variation of peak current, pulse time variation so that good Surface Finish (SF) can be achieved with the optimum Material Removal Rate (MRR). It was concluded that with the increasing peak current and pulseon Time (Ton), MRR increases but the surface roughness also starts to increase resulted in poor surface finish whereas with decreasing the pulse off Time (Toff), the surface finish increases but MRR starts to decrease. During the experimentation, Tool Steel-D2 was selected as work specimen with the copper electrode. Surface micrography had been done for the deep analysis to see the effect of machining on the Tool Steel-D2. This study indicates towards the practical feasibility of optimized EDM parameters in multi response conditions. How to cite this article:Singh P, Singh L. An Experimental Investigation During Electric Discharge Machining of Tool Steel-D2. J Adv Res Mfg Mater Sci Met Engr 2019; 6(3&4): 1-7.
{"title":"An Experimental Investigation During Electric Discharge Machining of Tool Steel-D2","authors":"Palwinder Singh","doi":"10.24321/2393.8315.201901","DOIUrl":"https://doi.org/10.24321/2393.8315.201901","url":null,"abstract":"Electrical Discharge Machining (EDM) is the one of the earliest nontraditional machining processes. Today, many parts used in the aerospace and automotive industries and in the final processes of surgical can be finished by the EDM process. The machining parameters mainly affect the economy of process. This work emphasizes to find the optimization of machining parameters using response surface methodology (RSM)by variation of peak current, pulse time variation so that good Surface Finish (SF) can be achieved with the optimum Material Removal Rate (MRR). It was concluded that with the increasing peak current and pulseon Time (Ton), MRR increases but the surface roughness also starts to increase resulted in poor surface finish whereas with decreasing the pulse off Time (Toff), the surface finish increases but MRR starts to decrease. During the experimentation, Tool Steel-D2 was selected as work specimen with the copper electrode. Surface micrography had been done for the deep analysis to see the effect of machining on the Tool Steel-D2. This study indicates towards the practical feasibility of optimized EDM parameters in multi response conditions. \u0000How to cite this article:Singh P, Singh L. An Experimental Investigation During Electric Discharge Machining of Tool Steel-D2. J Adv Res Mfg Mater Sci Met Engr 2019; 6(3&4): 1-7.","PeriodicalId":429371,"journal":{"name":"Journal of Advanced Research in Manufacturing, Material Science & Metallurgical Engineering","volume":"69 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132385661","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2019-09-09DOI: 10.24321/2393.8315.201903
P. Thareja
Come 2nd October, 2019, the Jayanti of Swacch Bharat programme, the single use plastics are slated to be banned. But there is extensive skepticism that the plans are not going to succeed, without putting the society into extensive inconvenience. To avoid such a situation the government must expeditiously gear up to provide the alternatives, for which She has the opportunity to assess the imperatives and if necessary re-design the regulatory instrument(s) while estimating the time to ban and allied resources needed. Both the dominant applications and the limitations of alternatives have been compared and using tools like Force Field Analysis and Failure Mode Effect and Criticality Analysis (FMECA) the supremacy of plastics is evaluated if it were real or a hoax. It is argued that the provisions in the existing law or act just provide for requirements and not solutions. Some of the initiatives towards combating the various ills, across a few countries have been considered and it is argued that both a regulatory and a voluntary action need be launched, both by the industry and the individuals. The provisions in such a public private partnership utilizing both the ensembles of 4R’s and innovation may be necessary to combat the menace. The examples stated help us conclude that however small the initiatives may be, but the process of Change of behavior and for 4R’s has already started, may be it is modest, but thankfully it will further the drive for swachh Bharat. To achieve success it is proposed that these 4 R’s should be practiced vide a system based approach. How to cite this article: Thareja P, Thareja P. The Menace of Single use Plastic: Hell! or Hoax? J Adv Res Mfg Mater Sci Met Engr 2019; 6(3&4): 29-40. DOI: https://doi.org/10.24321/2393.8315.201903
{"title":"The Menace of Single use Plastic: Hell! or Hoax?","authors":"P. Thareja","doi":"10.24321/2393.8315.201903","DOIUrl":"https://doi.org/10.24321/2393.8315.201903","url":null,"abstract":"Come 2nd October, 2019, the Jayanti of Swacch Bharat programme, the single use plastics are slated to be banned. But there is extensive skepticism that the plans are not going to succeed, without putting the society into extensive inconvenience. To avoid such a situation the government must expeditiously gear up to provide the alternatives, for which She has the opportunity to assess the imperatives and if necessary re-design the regulatory instrument(s) while estimating the time to ban and allied resources needed. Both the dominant applications and the limitations of alternatives have been compared and using tools like Force Field Analysis and Failure Mode Effect and Criticality Analysis (FMECA) the supremacy of plastics is evaluated if it were real or a hoax. It is argued that the provisions in the existing law or act just provide for requirements and not solutions. Some of the initiatives towards combating the various ills, across a few countries have been considered and it is argued that both a regulatory and a voluntary action need be launched, both by the industry and the individuals. The provisions in such a public private partnership utilizing both the ensembles of 4R’s and innovation may be necessary to combat the menace. The examples stated help us conclude that however small the initiatives may be, but the process of Change of behavior and for 4R’s has already started, may be it is modest, but thankfully it will further the drive for swachh Bharat. To achieve success it is proposed that these 4 R’s should be practiced vide a system based approach. \u0000How to cite this article: Thareja P, Thareja P. The Menace of Single use Plastic: Hell! or Hoax? J Adv Res Mfg Mater Sci Met Engr 2019; 6(3&4): 29-40. \u0000DOI: https://doi.org/10.24321/2393.8315.201903","PeriodicalId":429371,"journal":{"name":"Journal of Advanced Research in Manufacturing, Material Science & Metallurgical Engineering","volume":"137 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121313134","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2019-09-09DOI: 10.24321/2393.8315.201902
Shivdev Singh
Huge demand of lightweight materials in aerospace, automotive and recreational goods enthuse the manufacturing sectors to further exploit the interesting characteristics i.e., high specific strength to weight ratio, wear resistance and stiffness1 with high thermal conductivity and lower co-efficient of thermal expansion. With this objective the effect of mixing alumina and/or graphite in aluminium 7075 hybrid nanocomposite was studied, w.r.t stirring time variation on mechanical properties (hardness, toughness and ultimate compressive strength) and validated by Optical Microscopy (OM) and Scanning Electron Microscopy (SEM) to characterized AA7075/Al2O3/Gr hybrid composites. The impact of variation of mechanical stirring time followed by fixed ultrasonic time is investigated deploying Response surface methodology/ design of experiments. From the analysis it was observed that hardness, Ultimate compressive strength and toughness of developed nanocomposite generally improved with mechanical stirring combined with ultrasonic homogenisation, with some softness associated in case of graphite nano composited. Optimization results of weight percentage of alumina, graphite and stirring time are reported. How to cite this article: Singh S, Gupta A, Sharma VS. Investigating Properties of Hybrid Alumina/ Graphite Aluminium Matrix nano Composites. J Adv Res Mfg Mater Sci Met Engr 2019; 6(3&4): 8-20. DOI: https://doi.org/10.24321/2393.8315.201902
航空航天、汽车和娱乐用品对轻量化材料的巨大需求促使制造业进一步开发其有趣的特性，即高比重比、耐磨性和刚度1、高导热性和低热膨胀系数。研究了混合氧化铝和/或石墨对铝7075杂化纳米复合材料力学性能(硬度、韧性和极限抗压强度)的影响，并通过光学显微镜(OM)和扫描电镜(SEM)对复合材料进行了表征。采用响应面法/实验设计研究了机械搅拌时间的变化和固定超声时间的影响。结果表明，机械搅拌结合超声均质可以提高纳米复合材料的硬度、极限抗压强度和韧性，但石墨纳米复合材料的硬度、极限抗压强度和韧性存在一定的软化。报道了氧化铝、石墨的质量分数和搅拌时间的优化结果。引用本文:Singh S, Gupta A, Sharma A .混合氧化铝/石墨铝基纳米复合材料的性能研究。工程学报(英文版);2019;6(3和4):8-20。DOI: https://doi.org/10.24321/2393.8315.201902
{"title":"Investigating Properties of Hybrid Alumina/ Graphite Aluminium Matrix nano Composites","authors":"Shivdev Singh","doi":"10.24321/2393.8315.201902","DOIUrl":"https://doi.org/10.24321/2393.8315.201902","url":null,"abstract":"Huge demand of lightweight materials in aerospace, automotive and recreational goods enthuse the manufacturing sectors to further exploit the interesting characteristics i.e., high specific strength to weight ratio, wear resistance and stiffness1 with high thermal conductivity and lower co-efficient of thermal expansion. With this objective the effect of mixing alumina and/or graphite in aluminium 7075 hybrid nanocomposite was studied, w.r.t stirring time variation on mechanical properties (hardness, toughness and ultimate compressive strength) and validated by Optical Microscopy (OM) and Scanning Electron Microscopy (SEM) to characterized AA7075/Al2O3/Gr hybrid composites. The impact of variation of mechanical stirring time followed by fixed ultrasonic time is investigated deploying Response surface methodology/ design of experiments. From the analysis it was observed that hardness, Ultimate compressive strength and toughness of developed nanocomposite generally improved with mechanical stirring combined with ultrasonic homogenisation, with some softness associated in case of graphite nano composited. Optimization results of weight percentage of alumina, graphite and stirring time are reported. \u0000How to cite this article: Singh S, Gupta A, Sharma VS. Investigating Properties of Hybrid Alumina/ Graphite Aluminium Matrix nano Composites. J Adv Res Mfg Mater Sci Met Engr 2019; 6(3&4): 8-20. \u0000DOI: https://doi.org/10.24321/2393.8315.201902","PeriodicalId":429371,"journal":{"name":"Journal of Advanced Research in Manufacturing, Material Science & Metallurgical Engineering","volume":"71 1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123527493","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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