Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method for determining the relative HAZ toughness of steel

Method for determining the relative HAZ toughness of steel

US Patent 5080732 · Granted Jan 14, 1992

Estimated economic value: $140,986,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Field girth welding technology for high manganese steel slurry pipelines2025
Methods of welding high manganese steel with step-out weld zone erosion-corrosio2025
High manganese steel pipe with step-out weld zone erosion-corrosion resistance a2024
Field dissimilar metal welding technology for enhanced wear resistant high manga2021
Field girth welding technology for high manganese steel slurry pipelines2019
High manganese steel pipe with step-out weld zone erosion-corrosion resistance a2019
Low yield ratio dual phase steel linepipe with superior strain aging resistance2018
High toughness weld metals with superior ductile tearing resistance2017
High strength nickel alloy welds through strain hardening2014
High strength nickel alloy welds through precipitation hardening2013
Weld metal compositions for joining steel structures in the oil and gas industry2012
Application of high integrity welding and repair of metal components in oil and 2012