Process for monitoring the manufacturing process of hot-finished steel tubes
DE102011055409A1
Stray flux probe for non-destructive stray flux testing of bodies made of magnetisable material
DE102011052227A1
Closing element for pipe ends
DE102010052084B3
Process for the economic production of seamless hot-rolled tubes in continuous tube rolling mills
DE102010051394A1
Method for tracking unique materials of hollow structure e.g. ferromagnetic steel pipe, involves providing distinct marks for identification of material at pipe surface, in form of magnetic marks in different directions of magnetization
DE102010037621A1
Method for measuring the profile geometry of curved, in particular cylindrical bodies
DE102010020976A1
Method for pilgriming hollow ingot on arbor in pilgrim roll, involves pre-deforming hollow ingot by radial force acting on partial periphery and pressing hollow ingot into arbor, where stop is provided at rear end of hollow ingot
DE102010004155A1
Connecting arrangement of hollow steel under axial pressure profiles
DE102009059092A1
Method for distinguishing and identifying workpieces made of ferromagnetic material by means of nondestructive testing
DE102009056592A1
Method for process stabilization during laser and laser-metal-shielding gas-hybrid welding of metallic workpieces such as pipes, comprises controlling the energy input in welding pool by means of laser power modulation
DE102009053166A1
Method and device for optimized rod circulation in the production of a seamlessly hot-made steel tube after the continuous tube process
DE102009039710A1
Method for producing hot-rolled hollow sections with small edge radii, hollow profile and use of the hollow profile
DE102009032100A1
Method for filtering measurement signals
DE102009031576A1
Steel alloy for a ferritic steel with excellent creep rupture strength and oxidation resistance at elevated service temperatures
DE102009020146B3
Connecting ends of steel tubes by orbital welding in laser-light-arc hybrid technology, comprises connecting tube ends with welding positions, and guiding laser- and light arc welding head as tool over guiding ring during welding process
DE102009010453A1
Device for non-destructive testing of pipes
DE102009008809A1
Drawbar for the bracing of a crane jib
DE102009008808A1
Drawbar for the bracing of a crane jib
DE102008060391B3
Method for checking the driftability of metallic pipes
DE102008059663B3
Automatic measurement of the residual magnetic field strength in steel pipes uses a probe at one end to measure the end field strength and field components at the pipe surface
