Sökning: "sprut"

Hittade 5 uppsatser innehållade ordet sprut.

  1. 1. Optimization of adaptive control for spot welding

    Master-uppsats, KTH/Skolan för industriell teknik och management (ITM)

    Författare :Felix Lindblom; [2021]
    Nyckelord :;

    Sammanfattning : In December 2015 Scania Oskarshamn started production in their new facility for the body in white (BiW) production. Heat capacity control (HCC) is used to control the RSW process for all the welding robots in this facility for BiW at Scania Oskarshamn. LÄS MER

  2. 2. Pharmaceutical Quality and Syringeabilityof Pre-filled Syringes : An explorative study on the effect of different syringe barrel andplunger combinations on a proteinaceous pharmaceutical.

    Master-uppsats, KTH/Skolan för kemi, bioteknologi och hälsa (CBH)

    Författare :Emma Sevegran; [2020]
    Nyckelord :Pre-filled syringes; protein aggregation; break loose; gliding force; pharmaceutical quality; subvisible particles; silicone oil; barrel; plunger;

    Sammanfattning : 4AbstractA pre-filled syringe consists of a number of different components and materials e.g. glass, polymer and silicone oil, which will, in various degrees, interact with the pharmaceutical protein and excipients contained within. LÄS MER

  3. 3. Resistance Spot Welding of AlSi-coated Ultra High Strength Steel : An experimental study

    Master-uppsats, KTH/Materialvetenskap

    Författare :Kristofer Hjelmtorp; [2019]
    Nyckelord :RSW; resistance spot welding; usibor; boron steel;

    Sammanfattning : The automotive industry of today faces ever harder requirements from regulatory bodies to increase the fuel efficiency, reduce the carbon footprint and increase the safety of their vehicles. The problem is being tackled in different ways; one of them being the use of innovative materials to reduce the overall weight while improving the crash safety of the vehicle. LÄS MER

  4. 4. A comparative study between conventional fixed and advanced adaptive control system for resistance spot

    Master-uppsats, KTH/Industriell produktion

    Författare :Caroline Bohlin; [2018]
    Nyckelord :RSW; Resistance spot welding; HCC; Heat Capacity Control; adaptivity; automotive;

    Sammanfattning : Resistance spot welding is the main welding method used in the automotive industry to weld thin sheet metal. Today adaptive control systems have been developed for RSW, which means it can adjust the parameters in the weld process automatically during welding. LÄS MER

  5. 5. MIG/MAG brazing with Cold Metal Transfer

    Master-uppsats, KTH/Maskinkonstruktion (Inst.)

    Författare :MARIE ALLVAR; [2012]
    Nyckelord :CMT; Cold Metal Transfer; forceTIG; Plasmatron; brazing; arc brazing; laser brazing; automotive; zinc coated; galvanised; lap joint; CMT; Cold Metal Transfer; forceTIG; Plasmatron; lödning; båglödning; laserlödning; fordonsindustri; förzinkad; överlappsfog;

    Sammanfattning : In the automotive industry a commonly used material is thin steel sheets coated with a thin layer of zinc for corrosion resistance purposes. Welding of this material, with the high temperatures involved, causes problems with zinc burn-off leading to reduced corrosion resistance. LÄS MER