QuesTek Innovations LLC has applied its Materials by Design® computational design technology and its
Integrated Computational Materials Engineering (ICME)-based methods to successfully design, develop
and implement two new high-performance gear steels (Ferrium® C61 ™ and Ferrium C64® steels) that
are being used in demanding gear and bearing applications in ground and aerospace military, commercial
aerospace, high-performance racing, oil and gas and other industries. Additionally, QuesTek has
successfully designed and developed two new high-performance steels (Ferrium S53® and Ferrium
M54® steels that can be used in gearing applications). All four Ferrium alloys are commercially available
from Carpenter Technology and have been awarded SAE AMS numbers for procurement. QuesTek has
also designed several other high performance alloys using ICME technologies, including a stainless
nitridable bearing and gear steel and alloys for additive manufacturing applications.