Essays about: "BN"

Showing result 1 - 5 of 20 essays containing the word BN.

  1. 1. Additives in a steam engine to decrease friction : Friction testing of solid lubricants in powder form

    University essay from Karlstads universitet/Institutionen för ingenjörsvetenskap och fysik (from 2013)

    Author : Viktor Lange; [2023]
    Keywords : Tribology; friction; wear; steam; steam engine; ranotor; invencon; invencon AB; steel; contact mechanics; hexagonal boron nitride; molybdenum disulfide; tungsten disulfide; lubricants; solid lubricants; Tribologi; friktion; nötning; ånga; ångmotor; stål; kontaktmekanik; smörjning; smörjmedel; fasta smörjmedel;

    Abstract : This thesis aims to investigate the coefficient of friction between steel on steel contacts with the addition of solid lubricants such as h-BN, WS2, MoS2 in powder form, in dry conditions and wet conditions. More specifically, the purpose is to enhance the sliding between the piston rings and cylinder block in a modern high temperature steam engine developed by RANOTOR. READ MORE

  3. 2. An Analysis of the Swedish Real  Estate Bond Market:  Characteristics, Opportunities, and  Risks : A combination of a qualitative and quantitative study

    University essay from KTH/Fastighetsföretagande och finansiella system

    Author : Hanna Landstedt; Mikaela Kulti; [2023]
    Keywords : Real Estate Bond; Bond Issuance; Bond Maturities; Credit Risk; Investment Grade; High Yield; Corporate Bond Market; Real Estate Bond Market; Fastighetsobligation; Utställande av obligationer; Obligationslöptid; Kreditrisk; Högränteobligationer; Företagsobligationsmarknaden; Fastighetsobligationsmarknaden;

    Abstract : In the aftermath of the 2008 financial crisis, the debt capital market in Sweden experienced rapid growth, resulting in a doubling of its size. In recent years, real estate companies have become increasingly dependent on financing through the capital markets. READ MORE

  4. 3. The connection between the bow shock at Mercury and the interplanetary magnetic field

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Erik Sellberg; [2023]
    Keywords : Mercury bow shock; Bow shock - interplanetary magnetic field interaction; MESSENGER; Merkurius bogchock; Växelverkan bogchock interplanetära magnetfältet; MESSENGER;

    Abstract : As the solar wind reaches Mercury it interacts with the planet’s magnetic field slowing down, forming a bow shock in front of the planet and diverting the flow around it. Along with the solar wind comes the interplanetary magnetic field, an extension of the sun’s magnetic field. READ MORE

  5. 4. Analysis of The Co-existence of Local and Macro Mobile Networks

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Outba Bn Nafi Hassan Mohammed Ibrahim; [2023]
    Keywords : ;

    Abstract : The transition to 5G technology holds the promise of significant enhancements to existing wireless connectivity. Industries are increasingly inclined to exploit 5G capabilities, utilizing the technology to bolster mobile broadband and ensure ultra-reliable, low-latency communication services within localized 5G networks. READ MORE

  6. 5. Chemical Vapor Deposition of Titanium Oxycarbide

    University essay from Lunds universitet/Industriell Produktion

    Author : Carl Henrik Dahmén; [2020]
    Keywords : CVD; Hard Coatings; Ti C; O ; CO; Five-ling twinned crystals.; Technology and Engineering;

    Abstract : Ti(C,O) coatings have been generated in a hot wall CVD system on WC/Co, fine and coarse grained Ti(C,N), TiN, Cr and c-BN substrates. The research in this thesis has focused on deposition, characterization, and analysis in the perspective of the bonding layer of a coated insert. READ MORE