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Theoretical investigation of anisotropic material removal mechanism in robotic belt grinding single crystal superalloy process.

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Title: Theoretical investigation of anisotropic material removal mechanism in robotic belt grinding single crystal superalloy process.
Authors: Liu, Mingjun1 (AUTHOR), Gong, Yadong1 (AUTHOR) ydgong@mail.neu.edu.cn, Zhang, Weijian1 (AUTHOR), Zu, Xinpeng1 (AUTHOR), Jin, Liya1 (AUTHOR), Sun, Yao1 (AUTHOR), Li, Hongliang1 (AUTHOR), Zhao, Jibin2 (AUTHOR)
Source: International Journal of Advanced Manufacturing Technology. Dec2024, Vol. 135 Issue 7/8, p3487-3509. 23p.
Subjects: Single crystals, Tangential force, Geometric surfaces, Heat resistant alloys, Abrasives
Abstract: Being the final procedure in the blade shape processing, the material removal depth of abrasive belt grinding ultimately affects the blades' final shape precision and their servicing performance. The advanced blade material, single crystal superalloy, exhibits anisotropic mechanical characteristics, which adds complexity in blade material removal mechanism. In this work, based on crystallographic elastoplastic theory and abrasive belt's surface geometry, a microscopic penetration depth-contact force function is derived considering the anisotropic nature of the material through the multi-scale analysis of the contact between flexible wheel and the workpiece, Furthermore, combining with the dynamic contact zone profile, a flexible removal depth model of anisotropic materials is established. The proposed model was evaluated by the robotic belt grinding experiments. Experimental results demonstrate the model's excellent predictive capabilities. The results illustrate the significant effect of crystallographic anisotropy on MRD, and verified the tangential force and MRD predicting accuracies of the proposed model. [ABSTRACT FROM AUTHOR]
Copyright of International Journal of Advanced Manufacturing Technology is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
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  Label: Title
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  Data: Theoretical investigation of anisotropic material removal mechanism in robotic belt grinding single crystal superalloy process.
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  Data: <searchLink fieldCode="AR" term="%22Liu%2C+Mingjun%22">Liu, Mingjun</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Gong%2C+Yadong%22">Gong, Yadong</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> ydgong@mail.neu.edu.cn</i><br /><searchLink fieldCode="AR" term="%22Zhang%2C+Weijian%22">Zhang, Weijian</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Zu%2C+Xinpeng%22">Zu, Xinpeng</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Jin%2C+Liya%22">Jin, Liya</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Sun%2C+Yao%22">Sun, Yao</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Li%2C+Hongliang%22">Li, Hongliang</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Zhao%2C+Jibin%22">Zhao, Jibin</searchLink><relatesTo>2</relatesTo> (AUTHOR)
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  Data: <searchLink fieldCode="JN" term="%22International+Journal+of+Advanced+Manufacturing+Technology%22">International Journal of Advanced Manufacturing Technology</searchLink>. Dec2024, Vol. 135 Issue 7/8, p3487-3509. 23p.
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  Data: <searchLink fieldCode="DE" term="%22Single+crystals%22">Single crystals</searchLink><br /><searchLink fieldCode="DE" term="%22Tangential+force%22">Tangential force</searchLink><br /><searchLink fieldCode="DE" term="%22Geometric+surfaces%22">Geometric surfaces</searchLink><br /><searchLink fieldCode="DE" term="%22Heat+resistant+alloys%22">Heat resistant alloys</searchLink><br /><searchLink fieldCode="DE" term="%22Abrasives%22">Abrasives</searchLink>
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: Being the final procedure in the blade shape processing, the material removal depth of abrasive belt grinding ultimately affects the blades' final shape precision and their servicing performance. The advanced blade material, single crystal superalloy, exhibits anisotropic mechanical characteristics, which adds complexity in blade material removal mechanism. In this work, based on crystallographic elastoplastic theory and abrasive belt's surface geometry, a microscopic penetration depth-contact force function is derived considering the anisotropic nature of the material through the multi-scale analysis of the contact between flexible wheel and the workpiece, Furthermore, combining with the dynamic contact zone profile, a flexible removal depth model of anisotropic materials is established. The proposed model was evaluated by the robotic belt grinding experiments. Experimental results demonstrate the model's excellent predictive capabilities. The results illustrate the significant effect of crystallographic anisotropy on MRD, and verified the tangential force and MRD predicting accuracies of the proposed model. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of International Journal of Advanced Manufacturing Technology is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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RecordInfo BibRecord:
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        Value: 10.1007/s00170-024-14573-w
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      – Code: eng
        Text: English
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        PageCount: 23
        StartPage: 3487
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      – SubjectFull: Single crystals
        Type: general
      – SubjectFull: Tangential force
        Type: general
      – SubjectFull: Geometric surfaces
        Type: general
      – SubjectFull: Heat resistant alloys
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      – SubjectFull: Abrasives
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      – TitleFull: Theoretical investigation of anisotropic material removal mechanism in robotic belt grinding single crystal superalloy process.
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            NameFull: Liu, Mingjun
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            NameFull: Zhang, Weijian
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            NameFull: Zu, Xinpeng
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            NameFull: Sun, Yao
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            – D: 01
              M: 12
              Text: Dec2024
              Type: published
              Y: 2024
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              Value: 135
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              Value: 7/8
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