Sökning: "axial segment"

Visar resultat 1 - 5 av 9 uppsatser innehållade orden axial segment.

  1. 1. Machinability study on GCI brake discs - Effects of material variations and process behavior on tool life

    Uppsats för yrkesexamina på grundnivå, Lunds universitet/Industriell Produktion

    Författare :Christian Jaunviksna; [2023]
    Nyckelord :Metal cutting Machinability Grey cast iron Tool wear Cutting data Hardness Microstructure Segmentation; Technology and Engineering;

    Sammanfattning : Grey cast iron is one of the most used materials in the automotive industry. The material has a range of properties that makes it suitable for machining applications, but manufacturers still experience machinability problems. LÄS MER

  3. 2. AlP sacrificial layer for GaP NW growth

    Master-uppsats, Lunds universitet/Fasta tillståndets fysik; Lunds universitet/Fysiska institutionen

    Författare :Patrick Flatt; [2020]
    Nyckelord :Nanowire; Substrate Reuse; Sacrificial Layer; Epitaxy; Wafer; MOVPE; Etching; GaP; AlP; SiN; Au; SEM; Physics and Astronomy;

    Sammanfattning : III-V semiconductor nanowires (NWs) display outstanding potential for many technological applications, but their implementation into devices is restricted due to high material and fabrication costs. Common techniques for NW synthesis rely on single crystalline substrates, which are single-use and have large costs associated to them. LÄS MER

  4. 3. Kraftmätning av snäckskruv tiltrotator : Konceptförslag axiell kraftmätning av snäckskruv

    Uppsats för yrkesexamina på grundnivå, Umeå universitet/Institutionen för tillämpad fysik och elektronik

    Författare :Joel Nyberg; [2018]
    Nyckelord :;

    Sammanfattning : Rototilt Group AB is a company in Vindeln outside Umeå Sweden, which develops tiltrotators. They are world leaders in their segment and strives to develop even better products. It includes solving the problems that the customers occasionally encounter. LÄS MER

  5. 4. Interfaces in complex InAs-GaSb heterostructured nanowires - A transmission electron microscopy study

    Master-uppsats, Lunds universitet/Fasta tillståndets fysik; Lunds universitet/Fysiska institutionen

    Författare :Louise Uhrgård Gren; [2017]
    Nyckelord :transmission electron microscope; TEM; aberration corrected S TEM; nanowires; core-shell nanowires; InAs-GaSb; advanced characterization; Technology and Engineering;

    Sammanfattning : In this project epitaxially grown InAs-GaSb complex heterostructured nanowires have been characterized by means of aberration corrected TEM techniques and energy dispersive X-ray spectroscopy (EDX). The InAs-GaSb material is of interest due to its high charge carrier mobility, which has possible applications in electronic devices such as FETs. LÄS MER

  7. 5. An integrated brake disc and electric drive for vehicle propulsion : A FEASIBILITY STUDY

    Master-uppsats, KTH/Skolan för elektro- och systemteknik (EES)

    Författare :Johan Linder; [2016]
    Nyckelord :Axial flux; brake disc; core less rotor; in wheel motor; hub motor; quarter car model; segmented rotor; switch reluctance machine; single teeth winding.; Axialflödes; bromsskiva; enkeltandad lindning; hjulmotor; hub motor kvartfordonsmodell; rygglös rotor; segment rotor; variabel reluktansmaskin;

    Sammanfattning : In this thesis, the feasibility to integrate an brake disc and electric machine is investigated. In wheel motors (IWMs) have several advantages, such as saving space in the vehicle, individual and direct control at the wheels and the absence of a mechanical transmission. LÄS MER