A rail bond which achieves high durability and high reliability in response to vibration caused by running of trains is provided. [Solving Means] A rail bond (1) according to the present invention includes a conductor (2) that electrically connects rails s...

The method for bonding two metallic and/or ceramic surface components using a glass-ceramic filler material, comprises directing a laser beam on the glass-ceramic filler material, partially melting the glass-ceramic filler material by the energy input of t...

The method comprises creating a hole in one of the components to be connected using a focused laser, supplying a bore of a ceramic filler material, melting the glass-ceramic filler material by energy input of the defocused laser, forming a gas-tight materi...

PROBLEM TO BE SOLVED The present invention is directed to provide a high-quality fuel rail for high-pressure direct-injection internal combustion engines, in which an injector holder and a fastening bracket are directly attached to a main body of the fuel ...