Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
High-strength steel material with excellent hydrogen embrittlement resistance










Image Number 4 for United States Patent #8016953.

The invention provides a steel material with satisfactory hydrogen embrittlement resistance, and particularly it relates to high-strength steel with satisfactory hydrogen embrittlement resistance and a strength of 1200 MPa or greater, as well as a process for production thereof. At least one simple or compound deposit of oxides, carbides or nitrides as hydrogen trap sites which trap hydrogen with a specific trap energy is added to steel, where the mean sizes, number densities, and length-to-thickness ratios (aspect ratio) are in specific ranges. By applying the specific steel components and production process it is possible to obtain high-strength steel with excellent hydrogen embrittlement resistance.








 
 
  Recently Added Patents
Phosphoinositide 3-kinase inhibitor with a zinc binding moiety
Method for producing vinyl acetate monomer
Flash drive
System and method for improving cache efficiency
Transfer device and image forming apparatus including regulation member
Method of predicting a motion vector for a current block in a current picture
Contamination barrier
  Randomly Featured Patents
Aircraft providing variable and constant electric power
Bicyclic heterocycles as HIV integrase inhibitors
Polyphase synchronous electrical machine with superconductor winding
Coded aperture imaging using successive imaging of a reference object at different positions
Parachute system
Addressable transmission electron microscope grid
Semiconductor device
Top entry ball valve and a clamp therefor
Surgical extractor
Recombinant proteins of a Pakistani strain of hepatitis E and their use in diagnostic methods and vaccines