发布求助
文献互助 智能选刊 最新文献

Cirp Annals-Manufacturing Technology最新文献

筛选
英文 中文
Influence of rotary axis angular positioning error motions on robotic probing 旋转轴角度定位误差运动对机器人探测的影响
IF 3.2 3区 工程技术
Cirp Annals-Manufacturing Technology Pub Date : 2024-01-01 DOI: 10.1016/j.cirp.2024.04.074
{"title":"Influence of rotary axis angular positioning error motions on robotic probing","authors":"","doi":"10.1016/j.cirp.2024.04.074","DOIUrl":"10.1016/j.cirp.2024.04.074","url":null,"abstract":"<div><p>The accuracy of touch-trigger probing by a six-axis robotic manipulator is determined by the accuracy of the robot forward kinematic model to estimate the stylus sphere position from angular positions of rotary axes. Many conventional studies have employed the Denavit–Hartenberg (DH) model, containing position and orientation errors of the rotary axis average lines as error sources. This paper proposes the application of a new kinematic model, containing the angular positioning deviations of all the rotary axes, to the robotic probing. The probing accuracy is experimentally investigated in profile probing of a straightedge over the robot's workspace.</p></div>","PeriodicalId":55256,"journal":{"name":"Cirp Annals-Manufacturing Technology","volume":"73 1","pages":"Pages 369-372"},"PeriodicalIF":3.2,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141034994","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Recycling of Ti–6Al–4V chips for closed-loop manufacturing 回收 Ti-6Al-4V 芯片用于闭环制造
IF 3.2 3区 工程技术
Cirp Annals-Manufacturing Technology Pub Date : 2024-01-01 DOI: 10.1016/j.cirp.2024.04.046
{"title":"Recycling of Ti–6Al–4V chips for closed-loop manufacturing","authors":"","doi":"10.1016/j.cirp.2024.04.046","DOIUrl":"10.1016/j.cirp.2024.04.046","url":null,"abstract":"<div><p>Titanium alloys are an important material for several industries, despite being very energy intensive to produce. This study aims to maximize chip recyclability by adjusting the milling process and subsequent processing steps. The results show that the chip morphology determines the recyclability significantly. Also, a cleaning process is established to reduce chemical contamination. Based on the results a closed-loop material cycle for Ti–6Al–4V powder for additive manufacturing is presented. It is shown that the powder and material properties of printed samples are similar to those of conventional materials, while energy savings of up 77 % can be achieved.</p></div>","PeriodicalId":55256,"journal":{"name":"Cirp Annals-Manufacturing Technology","volume":"73 1","pages":"Pages 73-76"},"PeriodicalIF":3.2,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S0007850624000647/pdfft?md5=5a0812a37b7eba42ffbd7c38cea1721a&pid=1-s2.0-S0007850624000647-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141040024","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Metal additive manufacturing using powder sheets (MAPS) of HEA CoNiCrFeMn: The effect of the polymer content on microstructure and mechanical properties 使用 HEA CoNiCrFeMn 粉末片材 (MAPS) 进行金属增材制造：聚合物含量对微观结构和机械性能的影响
IF 3.2 3区 工程技术
Cirp Annals-Manufacturing Technology Pub Date : 2024-01-01 DOI: 10.1016/j.cirp.2024.04.066
{"title":"Metal additive manufacturing using powder sheets (MAPS) of HEA CoNiCrFeMn: The effect of the polymer content on microstructure and mechanical properties","authors":"","doi":"10.1016/j.cirp.2024.04.066","DOIUrl":"10.1016/j.cirp.2024.04.066","url":null,"abstract":"<div><p>Metal additive using Powder Sheets is an innovative technology driven on eliminating loose powder in laser based additive manufacturing. The utilisation of a novel composite polymer-powder material enables the complete encapsulation of powder to mitigate safety risks and production issues associated with loose powder. This research demonstrates the versatility of this technology through varying the composition of the novel composite material, to deliver stronger, harder and more ductile materials. It is demonstrated that high-entropy-alloys can be printed with better mechanical properties while not altering the solid solution. Future applications arise in the field of multi-materials and coatings.</p></div>","PeriodicalId":55256,"journal":{"name":"Cirp Annals-Manufacturing Technology","volume":"73 1","pages":"Pages 173-176"},"PeriodicalIF":3.2,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S0007850624000805/pdfft?md5=20a950e7e43a8b5401de4bfde9946eb8&pid=1-s2.0-S0007850624000805-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141054509","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Wire EDM roughing and Wire ECM finishing of 316L stainless steel on a single platform–An investigation of the combined strategy on surface quality and precision 在单一平台上对 316L 不锈钢进行线切割放电加工粗加工和线切割放电加工精加工--对表面质量和精度的组合策略研究
IF 3.2 3区 工程技术
Cirp Annals-Manufacturing Technology Pub Date : 2024-01-01 DOI: 10.1016/j.cirp.2024.04.042
{"title":"Wire EDM roughing and Wire ECM finishing of 316L stainless steel on a single platform–An investigation of the combined strategy on surface quality and precision","authors":"","doi":"10.1016/j.cirp.2024.04.042","DOIUrl":"10.1016/j.cirp.2024.04.042","url":null,"abstract":"<div><p>This work investigates the combination of wire electrical discharge machining (Wire EDM) and wire electrochemical machining (Wire ECM) in a single medium to obtain good surface quality and dimensional accuracy without sacrificing productivity. The experimental setup is evaluated with respect to the deviations in the profile accuracy and surface roughness. The developed strategy is validated and findings suggest that Wire ECM requires an accurate starting contour, obtained by first preparing the surface using Wire EDM. Results indicate the feasibility of the hybrid platform, combining the good accuracy (5 µm) and good surface finish (&lt; 0.5 µm Ra) of either process.</p></div>","PeriodicalId":55256,"journal":{"name":"Cirp Annals-Manufacturing Technology","volume":"73 1","pages":"Pages 109-112"},"PeriodicalIF":3.2,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141134946","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Artificial intelligence in metal forming 金属成型中的人工智能
IF 3.2 3区 工程技术
Cirp Annals-Manufacturing Technology Pub Date : 2024-01-01 DOI: 10.1016/j.cirp.2024.04.102
{"title":"Artificial intelligence in metal forming","authors":"","doi":"10.1016/j.cirp.2024.04.102","DOIUrl":"10.1016/j.cirp.2024.04.102","url":null,"abstract":"<div><p>Forming processes are known for their intricacies in prediction and control due to the complex loading conditions and material flow. This paper will first introduce the AI algorithms used or having potential to be used in forming, and then investigate the state-of-the-art advances of AI-based technologies in forming processes with four main pillars of process simulation, process design and optimization, in-situ process control, and qualification and certification of forming processes and formed products. Future directions of AI in forming for both academic research and industrial applications will be proposed to leverage digitalization and data science to explore new solutions in forming processes.</p></div>","PeriodicalId":55256,"journal":{"name":"Cirp Annals-Manufacturing Technology","volume":"73 2","pages":"Pages 561-587"},"PeriodicalIF":3.2,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141281481","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The measurand in ISO GPS verification ISO GPS 验证中的测量值
IF 3.2 3区 工程技术
Cirp Annals-Manufacturing Technology Pub Date : 2024-01-01 DOI: 10.1016/j.cirp.2024.04.063
{"title":"The measurand in ISO GPS verification","authors":"","doi":"10.1016/j.cirp.2024.04.063","DOIUrl":"10.1016/j.cirp.2024.04.063","url":null,"abstract":"<div><p>A clear definition of the measurand is an essential precondition for measuring. When verifying conformity to ISO GPS tolerances (verification), the measurand is often unclear, particularly for geometrical tolerances. The tolerance zone is a portion of space whereas the measurand is a scalar quantity, and many such quantities may be derived from the same portion of space. We propose a unified derivation of the measurand in ISO GPS verification matching the designer's intent. Different types of tolerances are considered, from the easiest to the least obvious as to the derivation of the measurand.</p></div>","PeriodicalId":55256,"journal":{"name":"Cirp Annals-Manufacturing Technology","volume":"73 1","pages":"Pages 385-388"},"PeriodicalIF":3.2,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S0007850624000775/pdfft?md5=89e01ed68e0491fef799836dbb8aa445&pid=1-s2.0-S0007850624000775-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141045635","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","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 unified approach to traverse dressing with radiused diamond tools 使用半径金刚石工具进行横向修整的统一方法
IF 3.2 3区 工程技术
Cirp Annals-Manufacturing Technology Pub Date : 2024-01-01 DOI: 10.1016/j.cirp.2024.04.029
{"title":"A unified approach to traverse dressing with radiused diamond tools","authors":"","doi":"10.1016/j.cirp.2024.04.029","DOIUrl":"10.1016/j.cirp.2024.04.029","url":null,"abstract":"<div><p>An investigation is made into traverse diamond dressing of grinding wheels using radiused dressers. Previous methods have modeled dressing using an equivalent diamond-contact width. This method contains inherent problems, particularly with overlap ratio and dressing depth. In this study, the geometry is modeled as a series of scallops. Dressing sharpness is quantified using the concept of Aggressiveness, which unifies numerous disparate parameters into a single dimensionless parameter. Experiments show that this single parameter accurately quantifies dressing sharpness for radiused, rotary, traverse-disc dressing. Also, the concepts of minimum achievable specific energy and the transient nature of wheel sharpness are investigated.</p></div>","PeriodicalId":55256,"journal":{"name":"Cirp Annals-Manufacturing Technology","volume":"73 1","pages":"Pages 245-248"},"PeriodicalIF":3.2,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141051742","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Toward efficient fabrication of microstructures on SiC with nanometric surface quality 在碳化硅上高效制造具有纳米级表面质量的微结构
IF 3.2 3区 工程技术
Cirp Annals-Manufacturing Technology Pub Date : 2024-01-01 DOI: 10.1016/j.cirp.2024.04.058
{"title":"Toward efficient fabrication of microstructures on SiC with nanometric surface quality","authors":"","doi":"10.1016/j.cirp.2024.04.058","DOIUrl":"10.1016/j.cirp.2024.04.058","url":null,"abstract":"<div><p>Microstructures with high surface integrity are difficult to efficiently fabricate on silicon carbide. A method for modifying the band gap via ion implantation is proposed, which induces a crystalline-to-amorphous transition so that the laser intensity for material removal is substantially reduced. The structure can be generated by a single pulse, considerably increasing the efficiency. Furthermore, chemical etching is introduced to make the process material selective and self-limited. This new approach achieves not only subnanometric roughness but also less subsurface damage and a remarkable improvement in controllability.</p></div>","PeriodicalId":55256,"journal":{"name":"Cirp Annals-Manufacturing Technology","volume":"73 1","pages":"Pages 157-160"},"PeriodicalIF":3.2,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141053175","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Effect of NiO nanoparticles on duplex stainless steel processed via DED-LB and PBF-LB 纳米氧化镍颗粒对通过 DED-LB 和 PBF-LB 加工的双相不锈钢的影响
IF 3.2 3区 工程技术
Cirp Annals-Manufacturing Technology Pub Date : 2024-01-01 DOI: 10.1016/j.cirp.2024.04.020
{"title":"Effect of NiO nanoparticles on duplex stainless steel processed via DED-LB and PBF-LB","authors":"","doi":"10.1016/j.cirp.2024.04.020","DOIUrl":"10.1016/j.cirp.2024.04.020","url":null,"abstract":"<div><p>Duplex stainless steels (DSS) are defined by their equal phase composition of ferrite and austenite. However, the in-situ formation of this duplex microstructure in laser-based additive manufacturing (AM) is still a challenging topic. Nanoparticle addition is a promising approach to tailor the microstructure of steels in AM. Therefore, DSS doped with 0.5 wt.-% NiO nanoparticles was fabricated by laser-based powder bed fusion (PBF-LB) and directed energy deposition (DED-LB). While having no impact on the phase composition in PBF-LB, the addition of NiO nanoparticles showed a significant increase in austenite content of 9% compared to the unmodified powder in DED-LB.</p></div>","PeriodicalId":55256,"journal":{"name":"Cirp Annals-Manufacturing Technology","volume":"73 1","pages":"Pages 153-156"},"PeriodicalIF":3.2,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S0007850624000398/pdfft?md5=4f83ff1c9e7180005ac7ecd26a482c5d&pid=1-s2.0-S0007850624000398-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141130249","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
“L-stock method” – High-efficiency high-chatter-stability high-precision thin-wall milling strategy with aggressive use of plunge milling "L-stock 方法"--积极采用切入式铣削的高效率、高切屑稳定性、高精度薄壁铣削策略
IF 3.2 3区 工程技术
Cirp Annals-Manufacturing Technology Pub Date : 2024-01-01 DOI: 10.1016/j.cirp.2024.04.085
{"title":"“L-stock method” – High-efficiency high-chatter-stability high-precision thin-wall milling strategy with aggressive use of plunge milling","authors":"","doi":"10.1016/j.cirp.2024.04.085","DOIUrl":"10.1016/j.cirp.2024.04.085","url":null,"abstract":"<div><p>In this paper, a novel thin-wall milling strategy named “L-stock method” is proposed. The demand of thin walls has continued its increase due to the strict goal setting of reducing carbon emission. However, its practical machining method has not changed for a long time even though many measures were proposed in the literature. In the proposed method, the directional relationships between the cutting process and the compliant direction are focused, and plunge milling is applied aggressively, which leaves an “L”-shaped stock material, to increase the workpiece stiffness. The synergetic advantages of the proposed method are verified mainly by experiments.</p></div>","PeriodicalId":55256,"journal":{"name":"Cirp Annals-Manufacturing Technology","volume":"73 1","pages":"Pages 289-292"},"PeriodicalIF":3.2,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141132040","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
首页 上一页 下一页 尾页
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整，为了账户安全，请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们：info@booksci.cn Book学术提供免费学术资源搜索服务，方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号：604180095
Book学术官方微信