Wiktionary
n. Any of a range of alloys of vanadium and steel having improved strength and high-temperature stability
WordNet
n. steel alloyed with vanadium for greater strength and high-temperature stability
Usage examples of "vanadium steel".
At the other end, twisted and buckled, were the remnants of a pair of dark green vanadium steel sec-doors.
The stairs were made from the same sturdy vanadium steel as the walls, with dark rubber strips on the top of each step for added safety and traction.
The bars were made of high-grade vanadium steel as thick as his index finger.
The bars were made of high-grade vanadium steel and were as thick as an index finger.
On the far end of the room were the usual double sec doors of vanadium steel, with the green control lever set to the right-hand side.
As Ryan stepped out of the cage, with infinite caution, he saw that the walls on either side of it had been hacked and scarred, the reinforced concrete gouged and the vanadium steel of the door itself and its surround showing innumerable bright scratches.