IDEAS home Printed from https://ideas.repec.org/a/vrs/repfms/v28y2020i47p11-20n2.html
   My bibliography  Save this article

Experimental Investigation of Wearing Grinding Wheels After Machining Sintered Carbide

Author

Listed:
  • Peterka Jozef
  • Hrbál Jakub
  • Buranský Ivan
  • Martinovič Jozef

    (Slovak University Of Technology In BratislavaFaculty Of Materials Science And Technology In Trnava Institute Of Production TechnologyUlica Jána Bottu 2781/25, 917 24 Trnava, Slovak Republic)

Abstract

Solid cutting tools are widely applied in the machining of shape parts and mainly fabricated using the grinding operations. Solid cutting tools are of specific geometry and shape. The tool geometry is created by mutual movement grinding wheels and stock. In the grinding of its manufacturing, grinding wheels are worn out gradually with the grinding number increasing. The wearing grinding wheel has a significant influence on the accuracy geometry of the tool produced. The paper focuses on the wear of the grinding wheels based on diamonds, and the grinding wheels based on cubic boron nitride. The wear rate of the grinding wheels is affected by the properties of a grinding wheel, grinding conditions, and type of cutting material. A measure of the ability of a grinding wheel to remove material is given by the Grinding ratio. The grinding ratio (G ratio) is defined as the volume of material removed (Vw) divided by the volume of wheel wear (Vs). Periphery grinding wheels were used in the experiments. Cylindrical face grinding was used for the machining of sintered carbide stock with a diameter of 20 mm. The results of the experiment show that the diamond-based grinding wheels are more suitable for grinding sintered carbide.

Suggested Citation

  • Peterka Jozef & Hrbál Jakub & Buranský Ivan & Martinovič Jozef, 2020. "Experimental Investigation of Wearing Grinding Wheels After Machining Sintered Carbide," Research Papers Faculty of Materials Science and Technology Slovak University of Technology, Sciendo, vol. 28(47), pages 11-20, September.
    • Handle: RePEc:vrs:repfms:v:28:y:2020:i:47:p:11-20:n:2
    DOI: 10.2478/rput-2020-0014
    as

    Download full text from publisher

    File URL: https://doi.org/10.2478/rput-2020-0014
    Download Restriction: no
    File URL: https://libkey.io/10.2478/rput-2020-0014?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:vrs:repfms:v:28:y:2020:i:47:p:11-20:n:2. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    We have no bibliographic references for this item. You can help adding them by using this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Peter Golla (email available below). General contact details of provider: https://www.sciendo.com .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.