Device for continuous non-destructive testing of ferromagnetic rod material with a round cross-section for surface defects and / or defects just below the surface
DE1583412A1
Process to increase fatigue strength or structural strength
DE1111659B
Process for annealing steels in a vacuum
GB801463A
Process for annealing steel in a vacuum
DE1022445B
Device for guiding the beveled end of Federrohstaeben when winding coil springs
GB756738A
Improvements in or relating to high-speed steel
GB693267A
Improvements in and relating to a process and means for the continuous casting of metals
DE944990C
Method and device for determining and regulating the height of the metal level in continuous casting molds
DE721920C
Gas fusion or arc welding wire for connecting steel parts
GB491572A
Improvements in the production of high speed tool steels
DE762594C
High performance high speed steel containing cobalt and vanadium
