International Journal of Lightweight Materials and Manufacture最新文献_第8页

Development and research of technology for obtaining and properties of welding wire from Al-Mg-Sc alloys using combined methods of thermal deformation treatment 利用热变形处理组合方法获得铝镁钪合金焊丝及其性能的技术开发与研究

International Journal of Lightweight Materials and Manufacture Pub Date : 2024-02-01 DOI: 10.1016/j.ijlmm.2024.02.001

S. Sidelnikov, D. Voroshilov, E. Lopatina, O. Yakivyuk, Igor Lazarevich Konstantinov, Yulbarskhon Nabievich Mansurov, T. Orelkina, R. Galiev, V. Ber, I. Belokonova, A. Durnopyanov

引用次数: 0

Effects of process parameters on the mechanical properties and microstructure in ultrasonic vibration-assisted warm tensile deformation of AZ31 magnesium alloy 工艺参数对 AZ31 镁合金超声波振动辅助温拉伸变形机械性能和微观结构的影响

International Journal of Lightweight Materials and Manufacture Pub Date : 2024-02-01 DOI: 10.1016/j.ijlmm.2024.02.004

Youchun Huang, Yue Zhang, Juan Liao

引用次数: 0

Development of Cf/C–UHTC composite and study of its resistance to oxidation and ablation in high-speed high-enthalpy air plasma flow 开发 Cf/C-UHTC 复合材料并研究其在高速高焓空气等离子体流中的抗氧化性和抗烧蚀性

International Journal of Lightweight Materials and Manufacture Pub Date : 2024-02-01 DOI: 10.1016/j.ijlmm.2024.02.003

A. Astapov, V. A. Pogodin, I.V. Sukmanov, B. E. Zhestkov, M. Prokofiev

引用次数: 0

The prospects of natural fiber composites: A brief review 天然纤维复合材料的前景：简要回顾

International Journal of Lightweight Materials and Manufacture Pub Date : 2024-01-19 DOI: 10.1016/j.ijlmm.2024.01.003

Sivasubramanian Palanisamy , Kavimani Vijayananth , Thulasi Mani Murugesan , Murugesan Palaniappan , Carlo Santulli

引用次数: 0

Experimental investigation of productivity and surface integrity features in trim cut WEDM operation of hybrid metal matrix composite 混合金属基复合材料线切割加工过程中生产率和表面完整性特征的实验研究

International Journal of Lightweight Materials and Manufacture Pub Date : 2024-01-09 DOI: 10.1016/j.ijlmm.2024.01.002

Nilesh Kumar , Jatinder Kumar

{"title":"Experimental investigation of productivity and surface integrity features in trim cut WEDM operation of hybrid metal matrix composite","authors":"Nilesh Kumar , Jatinder Kumar","doi":"10.1016/j.ijlmm.2024.01.002","DOIUrl":"10.1016/j.ijlmm.2024.01.002","url":null,"abstract":"<div><p>Present study is focused on optimization of WEDM process parameters for increased productivity and improved surface quality of the machined surface of hybrid composite [Al6061 (90 %), SiC (2.5 %) and TiB<sub>2</sub> (7.5 %)] by utilizing the trim cut strategy. Effects of four factors namely, pulse on time (T<sub>on</sub>), peak current (Ip), wire offset (WO) and rough-cut history (RCH) have been investigated on response characteristics namely, material removal rate (MRR), surface roughness (SR) and Recast layer (RL) thickness; using Box-Behnken design (BBD) for the experimentation. Three levels of RCH i.e., high, medium and low have been included to investigate the effectiveness of trim cut strategy for dealing with rough-cut surface under varied conditions. The optimized parametric setting has been obtained for multiple responses using desirability function. RCH is found to be most significant factor for MRR, while pulse on time (T<sub>on</sub>) is found most significant for SR and RL. WO has been found to play an important role in controlling the thickness of RL. It is observed that after trim cut, surface roughness is improved for experiments conducted under high and medium levels of RCH. However, almost no improvement in SR is obtained for low level of RCH. Trim cut strategy is also found to be effective in reducing the thickness of recast layer, however, it is noticed that the percentage reduction in recast layer thickness for samples machined under high level RCH is greater than that for the other two levels of RCH.</p></div>","PeriodicalId":52306,"journal":{"name":"International Journal of Lightweight Materials and Manufacture","volume":"7 3","pages":"Pages 426-437"},"PeriodicalIF":0.0,"publicationDate":"2024-01-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2588840424000088/pdfft?md5=05f7a0ceba30aaf64996dd18beb112ed&pid=1-s2.0-S2588840424000088-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139454552","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

An improved DIC method for full-field strain measurement in tensile tests on aluminium alloys under hot stamping conditions 用于热冲压条件下铝合金拉伸试验全场应变测量的改进型 DIC 方法

International Journal of Lightweight Materials and Manufacture Pub Date : 2024-01-09 DOI: 10.1016/j.ijlmm.2024.01.001

Siyi Chen, Ruiqiang Zhang, Zhusheng Shi, Jianguo Lin

{"title":"An improved DIC method for full-field strain measurement in tensile tests on aluminium alloys under hot stamping conditions","authors":"Siyi Chen, Ruiqiang Zhang, Zhusheng Shi, Jianguo Lin","doi":"10.1016/j.ijlmm.2024.01.001","DOIUrl":"10.1016/j.ijlmm.2024.01.001","url":null,"abstract":"<div><p>Digital image correlation (DIC) outperforms other strain measurement technologies due to its versatility, accuracy, non-contact nature, and capability to capture full-field strains. However, for aluminium alloys like AA6082 under high-temperature and large-deformation conditions, the shiny effects observed in the gauge area degrade the quality of the captured deformation images, leading to failures in the DIC analyses. In this study, the source of the shiny effects was investigated by analysing the evolution of AA6082 specimen surfaces painted with speckle patterns during hot stamping deformation. It was found that the shiny effects were attributed to the exposure of the reflective base material due to paint peeling and cracking. To overcome these problems, the DIC method was improved by developing a novel procedure for generating more effective speckle patterns and utilising a cross-polarisation optical system (XPOL) to mitigate the shiny effects. The improved DIC method was applied to AA6082 in both uniaxial and biaxial tensile tests under diverse hot stamping conditions, along with applications to boron steel for comparison. These improvements significantly reduced the shiny effects and increased the time over which full-field strains can be measured for AA6082, reaching over 96% (up from 75%) of the fracture time in the uniaxial tests and even 100% in the biaxial tests. The improved DIC method enables the full-field strain measurement for aluminium alloys under hot stamping conditions, allowing for the accurate determination of their thermomechanical properties.</p></div>","PeriodicalId":52306,"journal":{"name":"International Journal of Lightweight Materials and Manufacture","volume":"7 3","pages":"Pages 438-449"},"PeriodicalIF":0.0,"publicationDate":"2024-01-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2588840424000076/pdfft?md5=4b40de1d6d1b97e593053badd7ef5358&pid=1-s2.0-S2588840424000076-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139455744","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Effects of latex type and processed-mica waste loading on the structural and thermo-physical properties of natural rubber latex foam composites 胶乳类型和加工云母废料负载对天然橡胶胶乳泡沫复合材料结构和热物理性能的影响

International Journal of Lightweight Materials and Manufacture Pub Date : 2023-12-23 DOI: 10.1016/j.ijlmm.2023.12.002

Vimukthi Dananjaya , Yashoda Somarathna , Susantha Siriwardena , Narayana Sirimuthu , Laleen Karunanayake , Chamil Abeykoon

{"title":"Effects of latex type and processed-mica waste loading on the structural and thermo-physical properties of natural rubber latex foam composites","authors":"Vimukthi Dananjaya , Yashoda Somarathna , Susantha Siriwardena , Narayana Sirimuthu , Laleen Karunanayake , Chamil Abeykoon","doi":"10.1016/j.ijlmm.2023.12.002","DOIUrl":"10.1016/j.ijlmm.2023.12.002","url":null,"abstract":"<div><p>Mica waste, a type of commercial waste produced in bulk quantities by the mica mining industry, was processed and added to Natural Rubber Latex Foams (NRLF) made of centrifuged and creamed latex. Following the Dunlop method, NRLF composites with various Processed Mica Waste (PMW) loadings (0, 2, 4, 6, 8, and 10 Phr) were prepared, and the thermo-physical characteristics were compared. Thermal conductivity, electrical resistivity of NRLF against the latex type and mica loading were compared for the first time. NRLFs prepared using creamed latex exhibit 33 and 50 μm (width and height) cell diameter, 3 ibf hardness, 281 % swelling index improvements and 0.05 Wm<sup>−1</sup>K<sup>−1</sup> thermal conductivity, and 1 °C glass transition temperature (T<sub>g</sub>) reductions than centrifuged NRLF and indistinguishable electrical resistivity. With the addition of mica (0–10 Phr), both NRLF types showed a similar ascending trend in hardness (42 ibf), water absorption (16 %), T<sub>g</sub> (7 °C), thermal conductivity (0.54 Wm<sup>−1</sup>K<sup>−1</sup>), electrical resistivity (69 × 10<sup>3</sup> Ω m) with decreasing gel time (3 min) and swelling index (550 %). The key objective of this research was to prepare PMW-filled NRLF and compare structural, electrical and thermo-physical properties, for the first time, against mica content and latex type.</p></div>","PeriodicalId":52306,"journal":{"name":"International Journal of Lightweight Materials and Manufacture","volume":"7 3","pages":"Pages 450-466"},"PeriodicalIF":0.0,"publicationDate":"2023-12-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2588840423000720/pdfft?md5=d3268d8dfe1b932d6df0f9d8ce632ef9&pid=1-s2.0-S2588840423000720-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139189798","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Effect of processing conditions and electrode materials on the surface roughness of EDM-processed hybrid metal matrix composites 加工条件和电极材料对电火花加工混合金属基复合材料表面粗糙度的影响

International Journal of Lightweight Materials and Manufacture Pub Date : 2023-12-21 DOI: 10.1016/j.ijlmm.2023.12.001

Hardeep Singh , Jujhar Singh , Santosh Kumar

{"title":"Effect of processing conditions and electrode materials on the surface roughness of EDM-processed hybrid metal matrix composites","authors":"Hardeep Singh , Jujhar Singh , Santosh Kumar","doi":"10.1016/j.ijlmm.2023.12.001","DOIUrl":"10.1016/j.ijlmm.2023.12.001","url":null,"abstract":"<div><p>The current investigation aims to investigate the role of four major input parameters, i.e. Current (I), Gap Voltage (V), Pulse off time (T<sub>off</sub>), and Pulse duration (T<sub>on</sub>) on surface roughness (R<sub>a</sub>) of Al–Mg-0.6Si-0.275Cu/SiC10 % hybrid composite samples fabricated by Stir-casting. In addition, paper focuses on the goal to ascertain the impact of distinct tool materials on surface morphology of Al/SiC composite. Further, mathematical models were developed using the L<sub>29</sub> orthogonal array in the Stat-Ease Modelling Expert V7.0 software. Thus, to validate the significance of the developed models, an Analysis of Variance was used. Finally, the topography of the specimen's surface (pre and post-machining) was performed using scanning electron microscopy (SEM). The results showed that at a peak current of 5 Amp, Gap voltage of 100V, Pulse on time of 100 μs, and Pulse off time of 40 μs, the lowest surface roughness with brass and copper electrodes was 0.29 μm and 0.32 μm obtained. The Brass electrode yielded 9.3 % lower surface roughness than the copper electrode.</p></div>","PeriodicalId":52306,"journal":{"name":"International Journal of Lightweight Materials and Manufacture","volume":"7 3","pages":"Pages 480-493"},"PeriodicalIF":0.0,"publicationDate":"2023-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2588840423000719/pdfft?md5=4160b168a3a2827d88d1199628c7dabc&pid=1-s2.0-S2588840423000719-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138986454","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Study on slurry erosion resistance and damage mechanism in cenosphere reinforced syntactic foams for light weight applications 用于轻质应用的仙人球增强型合成发泡材料的抗泥浆侵蚀性和损伤机理研究

International Journal of Lightweight Materials and Manufacture Pub Date : 2023-12-02 DOI: 10.1016/j.ijlmm.2023.11.004

Vishwas Mahesh

{"title":"Study on slurry erosion resistance and damage mechanism in cenosphere reinforced syntactic foams for light weight applications","authors":"Vishwas Mahesh","doi":"10.1016/j.ijlmm.2023.11.004","DOIUrl":"10.1016/j.ijlmm.2023.11.004","url":null,"abstract":"<div><p>One of the biggest problems the maritime industries confront is the erosion of composite structures brought on by interaction with sludge and sea debris. In the current study, erosion behaviour of cenosphere reinforced syntactic foam is examined in relation to specimen rotation angle, slurry concentration, and rotational speed. Moulding method was used to create the specimens. Sea sand particles were used as the erodent material in experiments carried out in a slurry pot erosion test rig. The impact of particular parameters on erosion is examined using the Taguchi L9 array. A scanning electron microscope was used to analyse the morphology of the eroded surfaces in order to analyse the erosion behaviour. Maximum erosion was seen when the Cenosphere content is least in the syntactic foams and the erosion process may be classified as semi-ductile in nature. It has been found that Cenosphere content have a major impact on erosion behaviour. The erosion damage in the matrix diminishes as the volume % of cenospheres rises, indicating that cenospheres boost the material's resistance against erosion.</p></div>","PeriodicalId":52306,"journal":{"name":"International Journal of Lightweight Materials and Manufacture","volume":"7 2","pages":"Pages 285-292"},"PeriodicalIF":0.0,"publicationDate":"2023-12-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2588840423000707/pdfft?md5=45afc1a78ba5f75f0e3031f20a917738&pid=1-s2.0-S2588840423000707-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138611816","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A data-informed review of scientific and technological developments and future trends in hot stamping 以数据为依据的热冲压科技发展和未来趋势综述

International Journal of Lightweight Materials and Manufacture Pub Date : 2023-11-23 DOI: 10.1016/j.ijlmm.2023.11.003

Jiaqi Li, Chenpeng Tong, Ruiqiang Zhang, Zhusheng Shi, Jianguo Lin

{"title":"A data-informed review of scientific and technological developments and future trends in hot stamping","authors":"Jiaqi Li, Chenpeng Tong, Ruiqiang Zhang, Zhusheng Shi, Jianguo Lin","doi":"10.1016/j.ijlmm.2023.11.003","DOIUrl":"10.1016/j.ijlmm.2023.11.003","url":null,"abstract":"<div><p>As a promising solution to the growing demand for lightweighting, hot stamping has gained considerable applications in the automotive industry. Over the past few decades, the market for hot stamping has experienced explosive growth, with ongoing advancements offering potential for further expansion of its applications. This paper provides a historical overview of hot stamping alongside an in-depth analysis of future trends. Scientific publications, patents and industrial applications of hot stamping are systematically reviewed, with major developments in materials, processes, tools, and other relevant aspects being highlighted. Through data analysis, the current state of hot stamping is comprehensively depicted, and the trends in the development of hot stamping are revealed. Additionally, the future of extending hot stamping technologies to a broader range of materials is discussed, with suggestions furnished from both academic and industrial perspectives.</p></div>","PeriodicalId":52306,"journal":{"name":"International Journal of Lightweight Materials and Manufacture","volume":"7 2","pages":"Pages 327-343"},"PeriodicalIF":0.0,"publicationDate":"2023-11-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2588840423000690/pdfft?md5=4ed4928a3aa01e627887288ef9967807&pid=1-s2.0-S2588840423000690-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139293236","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0