Sökning: "killed"

Visar resultat 1 - 5 av 145 avhandlingar innehållade ordet killed.

  1. 1. Parameters influencing inclusion compositions in Al-killed steel melts during a secondary refining process

    Författare :Takanori Yoshioka; Andrey Karasev; Pär Jönsson; Joohyun Park; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; non-metallic inclusion; ladle furnace; RH; thermodynamics; contact angle; Al2O3; MgO•Al2O3 spinel; calcium aluminate; CaS.;

    Sammanfattning :      This study was carried out to clarify the factors influencing the evolution of inclusions in Al-killed steel melts during a secondary refining process. First, a case-hardening steel was the subject of study to understand the factors influencing the inclusion compositions in the steel melt. LÄS MER

  2. 2. Study on the Interaction between Refractory and Liquid Steel Regarding Steel Cleanliness

    Författare :Zhiyin Deng; Sichen Du; Miaoyong Zhu; Bart Blanpain; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; refractory; inclusions; Al-killed steel; submerged entry nozzle; clogging;

    Sammanfattning : The present thesis focuses on the interaction between refractory and liquid steel. The aim of this work is to understand the interaction behavior between refractory and liquid steel regarding steel cleanliness. The effect of different refractories on different inclusions in Al-killed steel was studied in a furnace. LÄS MER

  3. 3. A study on molten steel/slag/refractory reactions during ladle steel refining

    Författare :Sune Jansson; Voicu Brabie; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Materials science; reoxidation; aluminium killed steel; inclusions; refractory; molten slag; corrosion rate; Materialvetenskap; Materials science; Teknisk materialvetenskap;

    Sammanfattning : .... LÄS MER

  4. 4. Biologics in Staphylococcus aureus arthritis

    Författare :Abukar Ali; Göteborgs universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Staphylococcus aureus; CTLA4-Ig; IL-1 Ra; anti-TNF therapy; mouse; septic arthritis;

    Sammanfattning : The emergence of new type of drugs known as biologics has led to rapid disease improvements in many autoimmune arthritic patients. Nevertheless, most of these biologics are immunomodulators that may consequently increase the susceptibility of patients towards infections, such as septic arthritis. LÄS MER

  5. 5. "God Wants It!" : The Ideology of Martyrdom of the Hebrew Crusade Chronicles and Its Jewish and Christian Background

    Författare :Lena Roos; Anders Hultgård; Katrin Almbladh; Stefan Schreiner; Uppsala universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; History of religions; Martyrdom; First Crusade; Judaism; religious change; inter-religious relations; persecutions of Jews; suicide; infanticide; forced conversion; Religionshistoria; History of religion; Religionshistoria; History Of Religions; religionshistoria;

    Sammanfattning : This dissertation deals with the ideology of martyrdom of the Hebrew Chronicles which were written in response to the persecutions of the Rhineland Jews during the First Crusade in 1096. The Chronicles describe how thousands of Jews died, some of whom were killed by the crusaders, others killed each other or committed suicide rather than being forcibly bap­tized or killed by the crusaders. LÄS MER