Sökning: "Sundh Jon"

Hittade 2 avhandlingar innehållade orden Sundh Jon.

1. 1. An experimental study on wear transitons in the wheel-rail contact

   Författare :Jon Sundh; Ulf Olofsson; Elisabet Kassfeldt; KTH; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Other engineering mechanics; Övrig teknisk mekanik;

   Sammanfattning : .... LÄS MER

3. 2. On wear transitions in the wheel-rail contact

   Författare :Sundh Jon; Ulf Olofsson; Staffan Jacobsson; KTH; []
   Nyckelord :Wear transitions; Wheel; Rail; Wear regime; Wear mechanism; Mechanical engineering; Maskinteknik;

   Sammanfattning : Wear transitions in the wheel–rail contact are of increasing interest since the general trend in railway traffic is toward increased velocities and axle loads. Curving increases the risk of flanging, causing the contact to change from an almost pure rolling wheel tread–rail head contact to more of a sliding wheel flange–rail gauge contact on the high rail in curves. LÄS MER