2018 IEEE 9th International Conference on Mechanical and Intelligent Manufacturing Technologies (ICMIMT)最新文献

Corrosion behaviour of spark plasma sintered Ti-6Al-4V with Nano-TiN addition in different media 添加纳米tin的火花等离子烧结Ti-6Al-4V在不同介质中的腐蚀行为

2018 IEEE 9th International Conference on Mechanical and Intelligent Manufacturing Technologies (ICMIMT) Pub Date : 2018-04-17 DOI: 10.1109/ICMIMT.2018.8340421

O. Falodun, B. Obadele, S. R. Oke, M. E. Maja, O. Ige, P. Olubambi

引用次数: 1

Electrochemical characteristic of cathodically protected mild steel in 3.5% Nacl and 1 M H2SO4 阴极保护低碳钢在3.5% Nacl和1m H2SO4中的电化学特性

2018 IEEE 9th International Conference on Mechanical and Intelligent Manufacturing Technologies (ICMIMT) Pub Date : 2018-04-17 DOI: 10.1109/ICMIMT.2018.8340427

M. Tladi, R. Maloma, B. Obadele, P. Olubambi

引用次数: 1

Evaluation of cathodic protection performance of carbon steel pipeline buried in soil: A review 埋地碳钢管道阴极保护性能评价综述

2018 IEEE 9th International Conference on Mechanical and Intelligent Manufacturing Technologies (ICMIMT) Pub Date : 2018-04-17 DOI: 10.1109/ICMIMT.2018.8340417

M. G. Mahlobo, P. Mjwana, M. Tladi, B. Obadele, P. Olubambi, P. Refait

{"title":"Evaluation of cathodic protection performance of carbon steel pipeline buried in soil: A review","authors":"M. G. Mahlobo, P. Mjwana, M. Tladi, B. Obadele, P. Olubambi, P. Refait","doi":"10.1109/ICMIMT.2018.8340417","DOIUrl":"https://doi.org/10.1109/ICMIMT.2018.8340417","url":null,"abstract":"Carbon steel is commonly used in the gas and liquid pipeline transportation due to its low price while it possesses machanical properties accepted in most industrial applications. However, it has been reported to be susceptible to corrosion when exposed to various soil conditions. Cathodic protection (CP) is the most promising and already implemented technique for protecting buried carbon steel from corrosion. This study aims at reviewing the soil properties influencing the carbon steel corrosion process in the presence and absence of CP thus also giving the effectiveness of CP. The literature review carried out in this work has identified voltammetry as the only method for monitoring and estimating carbon steel residual corrosion rate under various soil conditions. The voltammetry was found to be a very reliable method that can be used to evaluate the CP effectiveness under soil conditions. However, more experimental tests have been proposed to extend the knowledge on all soil processes taking place during carbon steel corrosion in the presence of CP. Among other soil processes referred to for future studies are the soluble ionic species behavior in the soil which is linked to steel/soil vicinity pH, long-term exposure experiments as well as CP potential (insufficient, sufficient and overprotection potential).","PeriodicalId":354924,"journal":{"name":"2018 IEEE 9th International Conference on Mechanical and Intelligent Manufacturing Technologies (ICMIMT)","volume":"103 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-04-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126921516","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}

引用次数: 3

Dependence of wear and corrosion properties on holding time of spark plasma sintered SAF 2205 reinforced with TiN nanoparticles TiN纳米颗粒增强SAF 2205的磨损和腐蚀性能与放电等离子烧结保温时间的关系

2018 IEEE 9th International Conference on Mechanical and Intelligent Manufacturing Technologies (ICMIMT) Pub Date : 2018-04-17 DOI: 10.1109/ICMIMT.2018.8340425

S. R. Oke, O. Falodun, B. Obadele, M. R. Mphahlele, P. Olubambi, O. Ige

引用次数: 5

Development of low density polyethylene/graphene nanoplatelets with enhanced thermal properties 具有增强热性能的低密度聚乙烯/石墨烯纳米片的开发

2018 IEEE 9th International Conference on Mechanical and Intelligent Manufacturing Technologies (ICMIMT) Pub Date : 2018-04-10 DOI: 10.1109/ICMIMT.2018.8340411

M. A. Yusof, N. Rahman, S. Z. Sulaiman, A. Sofian, M. Desa, I. Izirwan

{"title":"Development of low density polyethylene/graphene nanoplatelets with enhanced thermal properties","authors":"M. A. Yusof, N. Rahman, S. Z. Sulaiman, A. Sofian, M. Desa, I. Izirwan","doi":"10.1109/ICMIMT.2018.8340411","DOIUrl":"https://doi.org/10.1109/ICMIMT.2018.8340411","url":null,"abstract":"The polymer technologies have evolved due to the vast applications of polymer nanocomposites with improved properties such as mechanical and thermal stability to replace the conventional materials. The aim of this study is to develop low density polyethylene (LDPE) / graphene nanoplatelets (GNP) with enhanced thermal properties. Different loadings of GNP (0, 0.5, 1.0 and 1.5 wt%) were incorporated into the LDPE through melt mixing technique using a twin-screw extruder with the screw speed at 50 rpm to produce LDPE/GNP polymer nanocomposites. The degradation behavior of LDPE/GNP was characterized by thermogravimetric analysis (TGA), while the melting temperature (Tm), recrystallization temperature (Tc) and crystallinity (Xc) of polymer composite were analyzed by differential scanning calorimeter (DSC). The results exhibited that Tc decreased by the incorporation of GNP as compared to the pure LDPE. Degree of crystallinity of LDPE/GNP composites was observed to be lower than the pure LDPE. However, the thermal stability of LDPE was slightly increased with the increased loadings of GNP. The overall test showed the increase thermal properties of LDPE/GNP polymer nanocomposite.","PeriodicalId":354924,"journal":{"name":"2018 IEEE 9th International Conference on Mechanical and Intelligent Manufacturing Technologies (ICMIMT)","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-04-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115465870","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}

引用次数: 9

Numerical study on formation and penetration of hemispherical liner 半球形衬板形成与侵彻的数值研究

2018 IEEE 9th International Conference on Mechanical and Intelligent Manufacturing Technologies (ICMIMT) Pub Date : 2018-02-01 DOI: 10.1109/ICMIMT.2018.8340434

Yayun Zhao, Qiran Sun, Jiangtuo Feng, Yuxin Sun, Ruiyu Li

引用次数: 0

The development and application of online fault waring system for automatic stereo library based with S7-300 and Wincc flexible 2007 operating environment 基于S7-300和Wincc柔性2007操作环境的自动立体库在线故障预警系统的开发与应用

2018 IEEE 9th International Conference on Mechanical and Intelligent Manufacturing Technologies (ICMIMT) Pub Date : 2018-02-01 DOI: 10.1109/ICMIMT.2018.8340448

Guangku Xue, Y. Qiao, Yuanmeng Xia, Ying Li, Zhijian Cheng, Si Lei, Li Wang

引用次数: 3

Systematic design of an ideal toolflow for accelerating big data applications on FPGA platforms 系统设计了一种理想的工具流，用于加速FPGA平台上的大数据应用

2018 IEEE 9th International Conference on Mechanical and Intelligent Manufacturing Technologies (ICMIMT) Pub Date : 2018-02-01 DOI: 10.1109/ICMIMT.2018.8340449

K. Setetemela, S. Winberg

{"title":"Systematic design of an ideal toolflow for accelerating big data applications on FPGA platforms","authors":"K. Setetemela, S. Winberg","doi":"10.1109/ICMIMT.2018.8340449","DOIUrl":"https://doi.org/10.1109/ICMIMT.2018.8340449","url":null,"abstract":"The tremendous explosion of data has led to the “big data challenge” in the various domains of the current digital age including financial analytics, weather forecasting and bioinformatics. The processing requirements of the voluminous and complex data sets produced by the current data explosion are outpacing the computational capacity of traditional hardware platforms and thus necessitating adoption of high performance computing architectures such as clusters, cloud computing and customisable processing hardware such as field programmable gate arrays. In particular, FPGAs offer excellent flexibility, massive parallel computational capacity and good power efficiency which can meet the high processing demands of big data applications. However, despite their excellent processing merits, FPGAs are still suffering from low adoption by designers. Standard FPGA languages and tools are difficult and exclusive to users with digital hardware design expertise. Multiple high-level languages and design flows targeted at different application domains have been developed to meet the FPGA design challenge. However, there is a lack of a standardised specification that defines clearly how a high-level FPGA design flow should be and what it should be capable of. This paper employs a system engineering approach to design and prototype an ideal high-level FPGA design Toolflow for the computational finance domain which utilises a simple standard software programming language to program the FPGA. The detailed specification of the ideal high-level FPGA Toolflow is presented and discussed. Preliminary results between a purely software design in comparison to a hardware design generated using the prototyped high-level FPGA Toolflow are presented.","PeriodicalId":354924,"journal":{"name":"2018 IEEE 9th International Conference on Mechanical and Intelligent Manufacturing Technologies (ICMIMT)","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132931317","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}

引用次数: 0

Industrial test research of new reverse-direct flotation technology of oxide ores in BayunObo 巴留博氧化矿石反正浮选新工艺工业试验研究

2018 IEEE 9th International Conference on Mechanical and Intelligent Manufacturing Technologies (ICMIMT) Pub Date : 2018-02-01 DOI: 10.1109/ICMIMT.2018.8340446

Wenliang Guo, Hongjing Li, D. Cang

引用次数: 0

Experimental investigation of laser metal deposited icosahedral Al-Cu-Fe coatings on grade five titanium alloy 激光金属沉积五级钛合金二十面体Al-Cu-Fe涂层的实验研究

2018 IEEE 9th International Conference on Mechanical and Intelligent Manufacturing Technologies (ICMIMT) Pub Date : 2018-02-01 DOI: 10.1109/ICMIMT.2018.8340416

R. Gharehbaghi, E. Akinlabi, O. Fatoba

{"title":"Experimental investigation of laser metal deposited icosahedral Al-Cu-Fe coatings on grade five titanium alloy","authors":"R. Gharehbaghi, E. Akinlabi, O. Fatoba","doi":"10.1109/ICMIMT.2018.8340416","DOIUrl":"https://doi.org/10.1109/ICMIMT.2018.8340416","url":null,"abstract":"Laser Additive Manufacturing is relatively new in the manufacturing industry. This paper focuses on the effect of hybrid coatings of Al-Cu-Fe on a grade five titanium alloy (Ti6Al4V) using laser metal deposition (LMD) process at different laser power and scanning speeds. Icosahedral Al-Cu-Fe as quasicrystals are a relatively new class of materials which exhibit unusual atomic structure and useful physical and chemical properties. Ti6Al4V/Al-Cu-Fe composite were analysed using Optical microscopy, Scanning electron microscopy (SEM) with energy dispersive microscopy (EDS), indentation testing, X-Ray Diffraction (XRD), corrosion and wear testing. deposit width and height, heat affected zone (HAZ) height), dilution rate, aspect ratio and powder efficiency of each sample remarkably increased with increasing laser power due to the laser-material interaction. It was observed that there are higher number of aluminium and titanium presented in the formation of the composite. The indentation testing reveals that for both scanning speed of 0.8m/min and 1m/min, the mean hardness value decreases with increasing laser power. It was found that due to dilution effect, a part of Ti entered into molten pool from the substrate. The results indicate that Ti, Al3Ti, Ti3Al, CuTi2 can be produced through the in situ metallurgical reactions during the LMD process.","PeriodicalId":354924,"journal":{"name":"2018 IEEE 9th International Conference on Mechanical and Intelligent Manufacturing Technologies (ICMIMT)","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115062462","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}

引用次数: 22