Did you get your answer regarding this material? The type of micro-alloying agent used to manufacture the HSLA will have a large effect on your success. Vanadium bearing steels are strengthened primarily through second phase particles, were as, niobium grades strengthen primarily through grain...
I am looking to prepare specimens for Charpy Impact Testing. The specimens will be made from flat rolled sheet steel (hot roll) and steel pipe.
Any and all advice regarding machining the specimens and cutting the notch is appreciated.
