ASTM A1080 / A1080M - 19

    Standard Practice for Hot Isostatic Pressing of Steel, Stainless Steel, and Related Alloy Castings

    Active Standard ASTM A1080 / A1080M | Developed by Subcommittee: A01.18

    Book of Standards Volume: 01.02


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    Abstract

    This practice covers general requirements for Hot Isostatic Pressing (HIP) of steel, stainless steel, and related alloy castings. HIP is a solid state process which applies heat and pressure simultaneously to objects in an autoclave via an inert gas in such a way as to eliminate internal voids and obtain desired properties. Inert gas is a non-oxidizing gas used for pressurizing a HIP vessel. This practice deals with quality requirements, autoclave type/qualification, temperature uniformity, temperature measurement and control, pressure measurement and control, and gas measurement.

    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 practice covers general requirements for hot isostatic pressing (HIP) of steel, stainless steel, and related alloy castings.

    1.2 Units—The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in nonconformance with the 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 establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

    1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.


    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

    A703/A703M Specification for Steel Castings, General Requirements, for Pressure-Containing Parts

    A781/A781M Specification for Castings, Steel and Alloy, Common Requirements, for General Industrial Use

    A957/A957M Specification for Investment Castings, Steel and Alloy, Common Requirements, for General Industrial Use

    A985/A985M Specification for Steel Investment Castings General Requirements, for Pressure-Containing Parts

    E220 Test Method for Calibration of Thermocouples By Comparison Techniques

    AMS Standard

    AMS 2750


    ICS Code

    ICS Number Code 77.140.01 (Iron and steel products in general)

    Referencing This Standard
    Link Here
    Link to Active (This link will always route to the current Active version of the standard.)

    DOI: 10.1520/A1080_A1080M-19

    Citation Format

    ASTM A1080 / A1080M-19, Standard Practice for Hot Isostatic Pressing of Steel, Stainless Steel, and Related Alloy Castings, ASTM International, West Conshohocken, PA, 2019, www.astm.org

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