This specification covers hot- and cold-worked precipitation-hardenable nickel alloy rod, bar, forgings, and forging stock for high-temperature service. Chemical analysis shall be performed on the alloy and shall conform to the chemical composition requirement in carbon, manganese, silicon, phosphorus, sulfur, chromium, cobalt, molybdenum, columbium, tantalum, titanium, aluminum, zirconium, boron, iron, copper, and nickel. The material shall follow recommended annealing treatment, solution treatment, stabilizing treatment, and precipitation hardening treatment. Tension testing, hardness testing and stress-rupture testing shall be performed on the material and shall comply to the required tensile strength, yield strength, elongation, reduction in area, and Brinell hardness.

This abstract is a brief summary of the referenced standard. It is informational only and not an official part of the standard; the full text of the standard itself must be referred to for its use and application. ASTM does not give any warranty express or implied or make any representation that the contents of this abstract are accurate, complete or up to date.

1. Scope

1.1 This specification covers hot- and cold-worked precipitation-hardenable nickel alloy rod, bar, forgings, and forging stock for high-temperature service (Table 1).

1.2 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.

1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to become familiar with all hazards including those identified in the appropriate Material Safety Data Sheet (MSDS) for this product/material as provided by the manufacturer, to establish appropriate safety and health practices, and determine the applicability of regulatory limitations prior to use.

2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.

ASTM Standards

Index Terms

bar; billet; N07001; N07080; N07252; N07500; N07718; N07725; N07750; N07752; N09925; Bars/forging/forging stock--specifications; Forgings--specifications; High-temperature service applications--nickel (specifications); Incoloy/Inconel; Nickel alloy forgings--specifications; Nickel alloy rod/bar/wire--specifications; Nimonic 80A alloy; Precipitation-hardening nickel alloy--specifications; Udimet alloy; UNS N07001 (Ni-Cr alloy, Waspaloy); UNS N07080 (Ni-Cr alloy, Nimonic 80A); UNS N07252 (Ni-Cr alloy, M252); UNS N07500 (Ni-Cr alloy, Udimet 500); UNS N07718 (Ni-Cr alloy, Inconel 718); UNS N07750 (Ni-Cr alloy, Inconel X750) ; ICS Number Code 9925; 77.150.40 (Nickel and chromium products)

ICS Code

Citing ASTM Standards

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