Specification for nickel-chromium-cobalt-titanium-aluminiumheat-resistin g alloy billets, bars, forgings and parts (Nickel base, Cr19.5, Co 18.0 , Ti 2.5, Al 1.5) Ingestion-build-63114 Concrete wearing surfaces

Concrete wearing surfaces

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a mechanical coding shall be implemented to eliminate an incorrect fibre type mating

HV and EHV power systems

Specification for nickel-chromium-cobalt-titanium-aluminiumheat-resistin g alloy billets, bars, forgings and parts (Nickel base, Cr19.5, Co 18.0 , Ti 2.5, Al 1.5) Ingestion-build-63114 Concrete wearing surfaces1 Scope ThisBritishStandardspecifiesrequirementsfornickel chromium cobalt titanium aluminiumheat resistingalloysuppliedinthefollowingforms, andasparts. a) Barsandextrudedsectionsformachining: solutiontreated, designationHR2A. b) Extrudedsectionsforsubsequentforming: softened, designationHR2B. c) Billetsandbarsforforging: hotorcoldworkedandsubsequentlymachinedorground, designationHR2C. d) Forgings: solutiontreated, designationHR2D.