Sökning: "chip wear"

Visar resultat 6 - 10 av 16 uppsatser innehållade orden chip wear.

  1. 6. Sökande efter radiovågor från skärzonen vid svarvning

    M1-uppsats, Högskolan i Gävle/Avdelningen för industriell ekonomi, industridesign och maskinteknik

    Författare :Safdari Firoz; Woldegiorgis Yonas; [2021]
    Nyckelord :Metal cutting; Turning; Adhesive wear; Electromagnetic radiation; Acoustic emission; Skärande bearbetning; Svarvning; Adhesiv förslitning; Akustisk emission; Elektromagnetiska vågor;

    Sammanfattning : Adhesive wear occurs when small surfaces of the cutting tool due to friction are micro-welded to the chips and removed from the tool surface. A hypothesis as to whywelding occurs is that an electric potential field arises which initiates a chemical reaction and then welding of the work material and the tool takes place in the cuttingzone. LÄS MER

  2. 7. Analysis of a machining process for glass fiber composites

    Master-uppsats, Lunds universitet/Industriell Produktion

    Författare :Aron Bjarnason; [2020]
    Nyckelord :Milling; Composites; FRP; PCD; Coated cemented carbide; Machine productivity; Technology and Engineering;

    Sammanfattning : The aim for this study is to observe and conduct experiments on a composite productions machining process in order to gather knowledge and data on the process. The information will be used to make recommendations for improving the process in terms of production capacity and product quality. LÄS MER

  3. 8. Chemical Interactions between tool and Aluminium alloys in metal cutting

    Master-uppsats, KTH/Materialvetenskap

    Författare :Louise Erkers; [2020]
    Nyckelord :Aluminium; aluminium machining; PCD; tool-chip interface; Thermo-Calc; AdvantEdge; automotive; Aluminium; aluminiumbearbetning; PCD; verktygs-chip-gränssnittet; Thermo-Calc; AdvantEdge; fordonsindustri;

    Sammanfattning : Aluminium applications in automotive will increase by 25 % over the next decade, mainly driven by the electrification and the reduction of fuel consumption. This diploma work aims to increase the understanding of the chemical interactions between aluminium alloys and typical tool systems in metal cutting. LÄS MER

  4. 9. Design and Implementation of Partial Firmware Upgrade

    Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Silu Sun; [2019]
    Nyckelord :Device Firmware Upgrade; Microcontroller; Bluetooth Low Energy; Flash Memory; Wear Leveling; Enhet Firmware-uppgradering; Mikrokontroller; Bluetooth Low Energy; Flash-minne; Slitstyrka;

    Sammanfattning : Device Firmware Upgrade (DFU) is now widely used on PC and smartphones for users to enjoy the latest applications. The project is derived from the new device of Yohoo and the firmware embedded in the system. This system can guide users on how to breathe through multiple sensory effects to reduce the harm from excessive stress. LÄS MER

  5. 10. Reconfigurable Instrument Access Network with a Functional Port Interface

    Master-uppsats, Lunds universitet/Institutionen för elektro- och informationsteknik

    Författare :Gani Kumisbek; Prathamesh Murali; [2019]
    Nyckelord :IEEE Std. 1687; IJTAG; UART.; Technology and Engineering;

    Sammanfattning : The ever-increasing need for higher performance and more complex functionality pushes the electronics industry to find a faster and more efficient way to test and debug an Integrated Circuit (IC). Currently, the IEEE Std. 1149.1, known as Joint Test Action Group (JTAG) is considered as state of the art by the industry. LÄS MER