Now showing items 761-780 of 7723

    • Stochastic Cutting Force Modeling and Prediction in Machining 

      Liu, Yang; Xiong, Zhenhua; Liu, Zhanqinag (The American Society of Mechanical Engineers (ASME), 2020)
      As the cutting force plays an important role in machining, the modeling of cutting force has drawn considerable interests in recent years. However, most of current methods were focused on the deterministic modeling of ...
    • General Cutting Dynamics Model for Five-Axis Ball-End Milling Operations 

      Li, Jianhui; Kilic, Z. Murat; Altintas, Yusuf (The American Society of Mechanical Engineers (ASME), 2020)
      Five-axis ball-end milling is used extensively to machine parts with sculptured surfaces. This paper presents the general cutting dynamics model of the ball-end milling process for machine tools with different five-axis ...
    • Active Chatter Suppression in Low Immersion Intermittent Milling Process 

      Cao, Le; Huang, Tao; Shi, Da-Ming; Zhang, Xiao-Ming; Ding, Han (The American Society of Mechanical Engineers (ASME), 2020)
      Chatter in low immersion milling behaves differently from that in full immersion milling, mainly because of the non-negligible time-variant dynamics and the occurrence of period doubling bifurcation. The intermittent and ...
    • Part-Scale Finite Element Modeling of the Selective Laser Melting Process With Layer-Wise Adaptive Remeshing for Thermal History and Porosity Prediction 

      Olleak, Alaa; Xi, Zhimin (The American Society of Mechanical Engineers (ASME), 2020)
      Predicting the part thermal history during the selective laser melting (SLM) process is critical to understand the influence of the process parameters to the part quality. Existing finite element based thermal analysis is ...
    • Ultra-Precision Machining: Cutting With Diamond Tools 

      Lucca, D. A.; Klopfstein, M. J.; Riemer, O. (The American Society of Mechanical Engineers (ASME), 2020)
      This article is written as a tribute to Professor Frederick Fongsun Ling 1927–2014. Single-point diamond machining, a subset of a broader class of processes characterized as ultraprecision machining, is used for the creation ...
    • Recent Advancements in Machining With Abrasives 

      Guo, Changsheng; Shi, Zhongde; Mullany, Brigid; Linke, Barbara; Yamaguchi, Hitomi; Chaudhari, Rahul; Hucker, Scott; Shih, Albert (The American Society of Mechanical Engineers (ASME), 2020)
      This paper presents the recent advancements and forthcoming challenges for abrasive machining with specific focus on the advancement of industrial applications. The most significant advancement of abrasive machining is in ...
    • Generation Mechanism and Quality of Milling Surface Profile for Variable Pitch Tools Considering Runout 

      Niu, Jinbo; Jia, Jinjie; Sun, Yuwen; Guo, Dongming (The American Society of Mechanical Engineers (ASME), 2020)
      Surface profile is one of the foremost aspects to evaluate milling performance. Its generation mechanism is affected by a variety of factors such as tool geometry, runout values, and process parameters and thus still ...
    • Micro/Meso-Scale Mechanical Machining 2020: A Two-Decade State-of-the-Field Review 

      Samuel, Johnson; Jun, Martin B. G.; Ozdoganlar, O. Burak; Honegger, Andrew; Vogler, Mike; Kapoor, Shiv G. (The American Society of Mechanical Engineers (ASME), 2020)
      Micro/meso-scale mechanical machining (M4) processes are miniaturized versions of conventional machining processes such as milling, drilling, and turning, where material removal is accomplished by physical contact between ...
    • Intelligent Maintenance Systems and Predictive Manufacturing 

      Lee, Jay; Ni, Jun; Singh, Jaskaran; Jiang, Baoyang; Azamfar, Moslem; Feng, Jianshe (The American Society of Mechanical Engineers (ASME), 2020)
      With continued global market growth and an increasingly competitive environment, manufacturing industry is facing challenges and desires to seek continuous improvement. This effect is forcing manufacturers to squeeze every ...
    • Industry Review of Distributed Production in Discrete Manufacturing 

      Helu, Moneer; Sobel, William; Nelaturi, Saigopal; Waddell, Russell; Hibbard, Scott (The American Society of Mechanical Engineers (ASME), 2020)
      Distributed production paradigms have grown in discrete manufacturing as discrete products are increasingly made by global, distributed networks. Challenges faced by discrete manufacturing, such as increased globalization, ...
    • Chatter Stability of Machining Operations 

      Altintas, Yusuf; Stepan, Gabor; Budak, Erhan; Schmitz, Tony; Kilic, Zekai Murat (The American Society of Mechanical Engineers (ASME), 2020)
      This paper reviews the dynamics of machining and chatter stability research since the first stability laws were introduced by Tlusty and Tobias in the 1950s. The paper aims to introduce the fundamentals of dynamic machining ...
    • Biomedical Manufacturing: A Review of the Emerging Research and Applications 

      Chen, Roland; Chang, Robert C.; Tai, Bruce; Huang, Yong; Ozdoganlar, Burak; Li, Wei; Shih, Albert (The American Society of Mechanical Engineers (ASME), 2020)
      Biomedical manufacturing, which has seen rapid growth over the past decade, is an emerging research area for the manufacturing community. This growth trajectory is exemplified and coupled with a broadening scope of ...
    • Introduction to Plastics Engineering, by Vijay K. Stokes 

      Yao, Donggang (The American Society of Mechanical Engineers (ASME), 2020)
      The book Introduction to Plastics Engineering offers a broad and accurate coverage of plastics engineering, an engineering subject guiding the design and manufacture of useful products from plastic materials, mainly ...
    • Build Orientation Effect on Geometric Performance of Curved-Surface 316L Stainless Steel Parts Fabricated by Selective Laser Melting 

      Zhou, Yue; Ning, Fuda (The American Society of Mechanical Engineers (ASME), 2020)
      Selective laser melting (SLM) is a powder bed fusion additive manufacturing technology that allows the production of high-performance metal parts with geometrically complex shapes, such as curved surface, can be used in ...
    • A Comparison of Weldability, Structure, and Mechanical Properties of CM64 and Tribaloy T-800 Welds for Hard-Facing of Turbine Blades 

      Keshavarz, Mohsen K.; Gontcharov, Alexandre; Lowden, Paul; Brochu, Mathieu (The American Society of Mechanical Engineers (ASME), 2020)
      In this study, the weldability, microstructure, and tensile properties of CM64 and Tribaloy T-800 (T800) cobalt-based hard-facing materials were studied. Successful CM64 hard-facing could be achieved at ambient temperature ...
    • Internal Surface Quality Enhancement of Selective Laser Melted Inconel 718 by Abrasive Flow Machining 

      Guo, Jiang; Song, Chuanping; Fu, Youzhi; Au, Ka Hing; Kum, Chun Wai; Goh, Min Hao; Ren, Tongqun; Huang, Rui; Sun, Chen-Nan (The American Society of Mechanical Engineers (ASME), 2020)
      Additive manufacturing (AM) technology enables a new way for fabricating components with complex internal surfaces. Selective laser melting (SLM), being one of the most common AM techniques, is able to fabricate complex ...
    • The Master Sinter Curve and Its Application to Binder Jetting Additive Manufacturing 

      Wheat, Evan; Shanbhag, Gitanjali; Vlasea, Mihaela (The American Society of Mechanical Engineers (ASME), 2020)
      The master sinter curve (MSC) is an empirical model used to predict the density of a part after being sintered. The model is typically applied to components that undergo isotropic shrinkage. Parts manufactured using binder ...
    • Compensation Modeling and Optimization on Contactless Rotary Transformer in Rotary Ultrasonic Machining 

      Zhang, Jianguo; Long, Zhili; Wang, Can; Zhao, Heng; Li, Yangmin (The American Society of Mechanical Engineers (ASME), 2020)
      Rotary ultrasonic machining (RUM) is an effective solution to cut, grind, or drill the advanced brittle hard materials. Contactless rotary transformer, with the advantages of high-power transmission efficiency and reliability, ...
    • A Review on Nanocomposites. Part 2: Micromachining 

      Le, Bao; Khaliq, Jibran; Huo, Dehong; Teng, Xiangyu; Shyha, Islam (The American Society of Mechanical Engineers (ASME), 2020)
      Micromachining of nanocomposites is deemed to be a complicated process due to the anisotropic, heterogeneous structure and advanced mechanical properties of these materials associated with the size effects in micromachining. ...
    • A Review on Nanocomposites. Part 1: Mechanical Properties 

      Le, Bao; Khaliq, Jibran; Huo, Dehong; Teng, Xiangyu; Shyha, Islam (The American Society of Mechanical Engineers (ASME), 2020)
      Micromachining of nanocomposites is deemed to be a complicated process due to the anisotropic, heterogeneous structure, and advanced mechanical properties of these materials associated with the size effects in micromachining. ...