Standard

BS 2HR 4:2010

Specification for nickel-chromium-cobalt-aluminium-molybdenum-titanium heat-resisting alloy billets, bars, forgings and parts (nickel base, Cr 15, Co 14.2, Al 5, Mo 4, Ti 4)

Current

•

Published:

31 Jan 2010

1 Scope

This British Standard specifies requirements for nickel-chromium-cobalt-aluminium-molybdenum-titanium heat-resisting alloy supplied in the following forms, and as parts.

a) Bars and extruded sections for machining: solution treated, designation HR 4A.
b) Billets and bars for forging: hot or cold worked and subsequently machined or ground, designation HR 4B.
c) Forgings: solution treated, designation HR 4C.

Product Details

Descriptors

Heat-resistant materials

Bars (materials)

Metal sections

Nickel alloys

Heat treatment

Billets

Titanium-containing alloys

Molybdenum-containing alloys

Air transport engineering

Cobalt-containing alloys

Mechanical properties of materials

Semi-finished products

Forgings

Chemical composition

Chromium-containing alloys

ICS Codes

49.025.99 Other materials

Committee

ACE/61/-/48

International relationships

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ISBN

978 0 580 67042 8

Publisher

BSI