Essays about: "hard inclusions"

Showing result 1 - 5 of 8 essays containing the words hard inclusions.

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

    University essay from Lunds universitet/Industriell Produktion

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

    Abstract : 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. READ MORE

  3. 2. Variations in material properties of grey cast iron and its impact on tool wear

    University essay from Lunds universitet/Industriell Produktion

    Author : Andreas Söderholm; [2021]
    Keywords : Grey cast iron; hard inclusions; tool wear; machinability; graphite structure.; Technology and Engineering;

    Abstract : Among cast materials, grey cast iron and ductile iron makes up about three quarters of all cast parts. This makes the manufacturing and machining of grey cast iron an important economical factor for the automotive industry. READ MORE

  4. 3. Nitrogen Without Oxygen : The effect of ferroalloys added after vacuum treatment on cleanliness of nitrogen-alloyed tool steel

    University essay from KTH/Materialvetenskap

    Author : Leo Nilsson Hultén; [2021]
    Keywords : Tool steel; Electro-Slag Remelting ESR; Nitrogen Alloying; Ferroalloys; Nonmetallic Inclusions NMI; Verktygsstål; Elektroslaggomsmältning ESR; Kvävelegering; Ferrolegeringar; Ickemetalliska Inneslutningar NMI;

    Abstract : Nitrogen-alloyed tool steel is made at Uddeholms AB by adding high-nitrogen ferroalloy after vacuum degassing where introduced impurities are hard to remove. In this thesis two types of high-nitrogen ferrochromium are compared, a solid version and a powder cored wire. READ MORE

  5. 4. Evaluation of quantification methods for inclusion distribution in clean steel

    University essay from KTH/Skolan för industriell teknik och management (ITM)

    Author : Felicia Fröjd; [2019]
    Keywords : Large area scanning; high frequency ultrasonic testing; light optical evaluation; inclusion distribution;

    Abstract : Ovako products are in many cases used in high fatigue applications. Currently Ovako use ultrasonic evaluation at 10 MHz as a volumetric method for inclusion control. This study intends to investigate two new methods for quantification of micro inclusions. READ MORE

  6. 5. Samband mellan lateralitet och vertikala rörelseasymmetrier hos häst

    University essay from SLU/Dept. of Clinical Sciences

    Author : Camilla Frisk; [2018]
    Keywords : lateralitet; rörelseasymmetrier; objektiv rörelseanalys; hästar;

    Abstract : Den vanligaste orsaken till att hästar behandlas av veterinär är hältor. Eftersom att många hästar tränas för att prestera i olika tävlingssammanhang leder problem med rörelseapparaten till stora konsekvenser för både häst och hästägare. READ MORE