Sökning: "Contact Resistance"
Visar resultat 1 - 5 av 245 avhandlingar innehållade orden Contact Resistance.
Sammanfattning : ...The task that was put to the author of this thesis was to find solutions for manufacturing of single elastic micro bump contacts as well as complete elastic sockets and interconnections down to the carrier substrate. LÄS MER
Sammanfattning : Ag is a widely used electrical contact material due to its excellent electrical properties. The problems with Ag are that it is soft and has poor tribological properties (high friction and wear in Ag/Ag sliding contacts). LÄS MER
Sammanfattning : For many years, Sweden has had a reputation for having a comprehensive and women friendly welfare state. However, as in many other European countries during the past few decades, the organization and governing of welfare has undergone profound changes. LÄS MER
4. Readiness or resistance? : Newly arrived adult migrants' experiences, meaning making, and learning in Sweden
Sammanfattning : This thesis is about newly arrived adult migrants’ meaning making and learning in Swedish society during the two years’ introduction period, after they have received the residence permit. I have specifically studied Arabic speaking adults’ meaning making and learning, by carrying out observations and individual in-depth interviews with 12 migrants. LÄS MER
Sammanfattning : Surfaces subjected to rolling and sliding contacts maysuffer from contact fatigue. This thesisdeals with solidmechanic aspects of contact fatigue including the descriptionand verificationof explaining mechanisms. The new mechanism forsurface initiated contact fatigue is basedon tensile surfacestresses from local asperity contacts. LÄS MER