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  • ASTM B 988 : 2018

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    Standard Specification for Powder Metallurgy (PM) Titanium and Titanium Alloy Structural Components

    Available format(s):  Hardcopy, PDF

    Superseded date:  28-09-2022

    Language(s):  English

    Published date:  28-11-2018

    Publisher:  American Society for Testing and Materials

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    Abstract - (Show below) - (Hide below)

    This specification covers powder metallurgy (PM) structural components fabricated from: 1.1.1 Commercially pure (CP) (that is, unalloyed) titanium powder, 1.1.2 Pre-alloyed powders. 1.1.3 Mixtures of elemental powders or mixtures of elemental powders and pre-alloyed powders.

    Scope - (Show below) - (Hide below)

    1.1This specification covers powder metallurgy (PM) structural components fabricated from:

    1.1.1Commercially pure (CP) (that is, unalloyed) titanium powder,

    1.1.2Pre-alloyed powders.

    1.1.3Mixtures of elemental powders or mixtures of elemental powders and pre-alloyed powders.

    1.2This specification covers:

    1.2.1Grade 1 PM—Unalloyed titanium,

    1.2.2Grade 2 PM—Unalloyed titanium,

    1.2.3Grade 3 PM—Unalloyed titanium,

    1.2.4Grade 4 PM—Unalloyed titanium,

    1.2.5Grade 5 PM—Titanium alloy (6 % aluminum, 4 % vanadium),

    1.2.6Grade 9 PM—Titanium alloy (3 % aluminum, 2.5 % vanadium),

    1.2.7Ti-6Al-4V PM Low Interstitial (LI),

    1.2.8Ti-6Al-6V-2Sn PM.

    1.3The values stated in SI units are to be regarded as the standard. No other units of measurement are included in this standard.

    1.4This 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.

    1.5This 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.

    General Product Information - (Show below) - (Hide below)

    Committee B 09
    Document Type Standard
    Publisher American Society for Testing and Materials
    Status Superseded
    Superseded By
    Supersedes

    Standards Referencing This Book - (Show below) - (Hide below)

    ASTM E 1447 : 2001 Standard Test Method for Determination of Hydrogen in Titanium and Titanium Alloys by the Inert Gas Fusion Thermal Conductivity Method
    ASTM E 1409 : 2013 Standard Test Method for Determination of Oxygen and Nitrogen in Titanium and Titanium Alloys by Inert Gas Fusion
    ASTM E 1941 : 2010 : R2016 Standard Test Method for Determination of Carbon in Refractory and Reactive Metals and Their Alloys by Combustion Analysis
    ASTM E 2371 : 2013 Standard Test Method for Analysis of Titanium and Titanium Alloys by Direct Current Plasma and Inductively Coupled Plasma Atomic Emission Spectrometry (Performance-Based Test Methodology)
    ASTM B 311 : 2017 Standard Test Method for Density of Powder Metallurgy (PM) Materials Containing Less Than Two Percent Porosity
    ASTM E 1447 : 2022 Standard Test Method for Determination of Hydrogen in Reactive Metals and Reactive Metal Alloys by Inert Gas Fusion with Detection by Thermal Conductivity or Infrared Spectrometry
    ASTM E 8/E8M : 2016 : REV A : EDT 1 Standard Test Methods for Tension Testing of Metallic Materials
    ASTM E 29 : 2013 : R2019 Standard Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications
    ASTM E 1941 : 2010 Standard Test Method for Determination of Carbon in Refractory and Reactive Metals and Their Alloys by Combustion Analysis
    ASTM E 8/E8M : 2021 Standard Test Methods for Tension Testing of Metallic Materials
    ASTM B 348 : 2005 : EDT 1 Standard Specification for Titanium and Titanium Alloy Bars and Billets
    ASTM E 1409 : 2004 Standard Test Method for Determination of Oxygen in Titanium and Titanium Alloys by the Inert Gas Fusion Technique
    ASTM E 29 : 2002 Standard Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications
    ASTM E 1447 : 1992 : R1996 Standard Test Method for Determination of Hydrogen in Titanium and Titanium Alloys by the Inert Gas Fusion Thermal Conductivity Method
    ASTM E 1409 : 2013 : R2021 Standard Test Method for Determination of Oxygen and Nitrogen in Titanium and Titanium Alloys by Inert Gas Fusion
    ASTM E 1409 : 2005 Standard Test Method for Determination of Oxygen and Nitrogen in Titanium and Titanium Alloys by the Inert Gas Fusion Technique
    ASTM B 311 : 1993 : R1997 Test Method for Density Determination for Powder Metallurgy (P/M) Materials Containing Less Than Two Percent Porosity
    ASTM B 243 : 2022 Standard Terminology of Powder Metallurgy
    ASTM E 1447 : 2004 Standard Test Method for Determination of Hydrogen in Titanium and Titanium Alloys by the Inert Gas Fusion Thermal Conductivity Method
    ASTM B 923 : 2022 Standard Test Method for Metal Powder Skeletal Density by Helium or Nitrogen Pycnometry
    ASTM E 8/E8M : 2022 Standard Test Methods for Tension Testing of Metallic Materials
    ASTM E 1447 : 2009 Standard Test Method for Determination of Hydrogen in Titanium and Titanium Alloys by the Inert Gas Fusion Thermal Conductivity/Infrared Detection Method
    ASTM E 2626 : 2008 Standard Guide for Spectrometric Analysis of Reactive and Refractory Metals
    ASTM B 923 : 2021 Standard Test Method for Metal Powder Skeletal Density by Helium or Nitrogen Pycnometry
    ASTM B 311 : 2022 Standard Test Method for Density of Powder Metallurgy (PM) Materials Containing Less Than Two Percent Porosity
    ASTM B 243 : 2020 Standard Terminology of Powder Metallurgy
    ASTM E 1941 : 2004 Standard Test Method for Determination of Carbon in Refractory and Reactive Metals and Their Alloys
    ASTM E 2371 : 2004 Standard Test Method for Analysis of Titanium and Titanium Alloys by Atomic Emission Plasma Spectrometry (Withdrawn 2013)
    ASTM E 1447 : 2009 : R2016 Standard Test Method for Determination of Hydrogen in Titanium and Titanium Alloys by Inert Gas Fusion Thermal Conductivity/Infrared Detection Method
    ASTM E 2626 : 2008 : EDT 1 Standard Guide for Spectrometric Analysis of Reactive and Refractory Metals (Withdrawn 2017)
    ASTM E 1409 : 1997 Standard Test Method for Determination of Oxygen in Titanium and Titanium Alloys by the Inert Gas Fusion Technique
    ASTM E 1409 : 2008 Standard Test Method for Determination of Oxygen and Nitrogen in Titanium and Titanium Alloys by the Inert Gas Fusion Technique
    ASTM B 923 : 2020 Standard Test Method for Metal Powder Skeletal Density by Helium or Nitrogen Pycnometry
    ASTM E 1941 : 1998 Standard Test Method for Determination of Carbon in Refractory and Reactive Metals and Their Alloys
    ASTM E 2371 : 2021 : REV A Standard Test Method for Analysis of Titanium and Titanium Alloys by Direct Current Plasma and Inductively Coupled Plasma Atomic Emission Spectrometry (Performance-Based Test Methodology)
    ASTM E 1447 : 2005 Standard Test Method for Determination of Hydrogen in Titanium and Titanium Alloys by the Inert Gas Fusion Thermal Conductivity/Infrared Detection Method
    ASTM E 29 : 2022 Standard Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications
    ASTM E 2371 : 2021 Standard Test Method for Analysis of Titanium and Titanium Alloys by Direct Current Plasma and Inductively Coupled Plasma Atomic Emission Spectrometry (Performance-Based Test Methodology)
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