The patent text includes information on the process used to develop this steel blades.

QuesTek Innovations LLC is an innovative materials solutions company that designs and develops new materials in less .. time and at less ..cost of traditional empirical methods. .. achieves ... through its proprietary Materials by Design® technology. ... uniquely integrates powerful computer design tools with proprietary material production and component manufacturing technologies. The Materials by Design technology yields production techniques and component manufacturing technologies that are well understood and predictable, which provides our customers the ability to introduce new or improved proprietary materials into their product designs. ........ From inception in 1997 until 1999,....