Sökning: "Magnus Jarl"
Hittade 5 avhandlingar innehållade orden Magnus Jarl.
Sammanfattning : The thesis treats roll pass design in wire rod rolling of stainless steel for sequences and series built up by two-symmetrical grooves. It is focused on predicting rolling flexibility, also called working range, as well as product quality. For analysing the flexibility a computer program has been developed. LÄS MER
Sammanfattning : A well established method for scale removal on hot rolled wire rod is pickling. To avoid pollution problems, the wire rod can be mechanically descaled. By this method, the removed scale can be recirculated to the blast furnace. In batch pickling considerable energy is necessary; e. LÄS MER
Sammanfattning : This thesis focuses on the tribological performance of tool surfaces in two steel working operations, namely wire drawing and hot rolling. In all forming operations dimensions and surface finish of the products are of utmost importance. LÄS MER
4. The interdependence of plastic behaviour and final properties of steel wire, analysed by the finite element method
Sammanfattning : The finite element method (FEM) has been used in order to study the interdependence of plastic behaviour and final properties in steel wire. Three processes metal forming have been studied: billet forging, wire rod rolling, and cold drawing. LÄS MER
5. Den korrekta avvikelsen : vetenskapsanvändning, normalitetssträvan och exkluderande praktiker hos RFSL, 1950-1970
Sammanfattning : The thesis focuses on the organisation today known as the Swedish Federation for Lesbian, Gay, Bisexual and Transgender Rights (RFSL) and its activities from the founding year 1950 to around 1970. RFSL was the first Swedish organisation that worked for non-heterosexual persons. LÄS MER