The use of vanadium and molybdenum nanoparticles improves the delayed fracture problems associated with high strength bolts reducing the effects of hydrogen embrittlement and improving the steel micro-structure through reducing the effects of the inter-granular cementite phase.
The use of vanadium and molybdenum nanoparticles improves the delayed fracture problems. These delayed fracture problems are associated with high strength bolts. These delayed fracture problems were reducing the effects of hydrogen embrittlement. These delayed fracture problems were improving the steel micro-structure through. These delayed fracture problems were reducing the effects of the inter-granular cementite phase.