ASTM A 957/A957M : 2018 : REV A
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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 Investment Castings, Steel and Alloy, Common Requirements, for General Industrial Use
Hardcopy , PDF
08-27-2020
English
09-01-2018
Important note : All end users must be registered with an Account prior to user licenses being assigned.This specification covers a group of requirements that are mandatory for castings produced by the investment casting process to meet the metallurgical requirements of the following steel casting specifications issued by ASTM.
| Committee |
A 01
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| DocumentType |
Standard
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| Pages |
9
|
| PublisherName |
American Society for Testing and Materials
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| Status |
Superseded
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| SupersededBy | |
| Supersedes |
1.1This specification covers a group of requirements that are mandatory for castings produced by the investment casting process to meet the metallurgical requirements of the following steel casting specifications issued by ASTM.
| ASTM Designation | Title of Specification |
| A27/A27M | Steel Castings, Carbon, for General Application |
| A128/A128M | Steel Castings, Austenitic Manganese |
| A148/A148M | Steel Castings, High-Strength, for Structural Purposes |
| A297/A297M | Steel Castings, Iron-Chromium and Iron-Chromium-Nickel, Heat-Resistant, for General Application |
| A447/A447M | Steel Castings, Chromium-Nickel-Iron Alloy (25-12 Class), for High-Temperature Service |
| A494/A494M | Castings, Nickel and Nickel Alloy |
| A560/A560M | Castings, Chromium-Nickel Alloy |
| A732/A732M | Castings, Investment, Carbon and Low-Alloy Steel for General Application, and Cobalt Alloy for High Strength at Elevated Temperatures |
| A743/A743M | Castings, Iron-Chromium, Iron-Chromium-Nickel, Corrosion-Resistant, for General Application |
| A744/A744M | Castings, Iron-Chromium-Nickel, Corrosion Resistant, for Severe Service |
| A747/A747M | Steel Castings, Stainless, Precipitation Hardening |
| A890/A890M | Castings, Iron-Chromium-Nickel-Molybdenum Corrosion-Resistant, Duplex (Austenitic/Ferritic) for General Application |
| A915/A915M | Steel Castings, Carbon and Alloy, Chemical Requirements Similar to Standard Wrought Grades |
| A958/A958M | Steel Castings, Carbon and Alloy, with Tensile Requirements, Chemical Requirements Similar to Standard Wrought Grades |
| A1002 | Castings, Nickel-Aluminum Ordered Alloy |
1.2This specification also covers a group of supplementary requirements that may be applied to the above specifications as indicated therein. These are provided for use when additional testing or inspection is desired, and apply only when specified individually by the purchaser in the order.
1.3When investment castings are ordered, the requirements stated in this specification form an integral part of the material specification. In cases of conflict, the requirements of this specification shall take precedence over the individual material specification requirements.
1.4The 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.
1.5This 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.
| ASTM E 2660 : 2017 | Standard Digital Reference Images for Investment Steel Castings for Aerospace Applications |
| ASTM A 1058 : 2014 | Standard Test Methods for Mechanical Testing of Steel Products—Metric |
| ASTM A 1080 : 2014 | Standard Practice for Hot Isostatic Pressing of Steel, Stainless Steel, and Related Alloy Castings |
| ASTM A 1058 : 2012 : REV A | Standard Test Methods for Mechanical Testing of Steel Products—Metric |
| ASTM A 1002 : 2016 : R2020 | Standard Specification for Castings, Nickel-Aluminum Ordered Alloy |
| ASTM A 1080 : 2012 | Standard Practice for Hot Isostatic Pressing of Steel, Stainless Steel, and Related Alloy Castings |
| ASTM A 1002 : 2016 | Standard Specification for Castings, Nickel-Aluminum Ordered Alloy |
| ASTM A 1002 : 2010 | Standard Specification for Castings, Nickel-Aluminum Ordered Alloy |
| ASTM A 1002 : 1999 : R2009 | Standard Specification for Castings, Nickel-Aluminum Ordered Alloy |
| ASTM A 1058 : 2008 | Standard Test Methods for Mechanical Testing of Steel Products<span class='unicode'>—</span>Metric |
| ASTM E 2660 : 2010 | Standard Digital Reference Images for Investment Steel Castings for Aerospace Applications |
| ASTM A 1058 : 2012 | Standard Test Methods for Mechanical Testing of Steel Products—Metric |
| ASTM A 1058 : 2012 : REV B | Standard Test Methods for Mechanical Testing of Steel Products—Metric |
| ASTM A 1002 : 2010 : R2015 | Standard Specification for Castings, Nickel-Aluminum Ordered Alloy |
| ASTM A 1002 : 1999 : R2003 | Standard Specification for Castings, Nickel-Aluminum Ordered Alloy |
| ASTM A 1002 : 1999 | Standard Specification for Castings, Nickel-Aluminum Ordered Alloy |
| ASTM A 1058 : 2009 | Standard Test Methods for Mechanical Testing of Steel Products<char: emdash>Metric |
| ASTM E 2660 : 2011 | Standard Digital Reference Images for Investment Steel Castings for Aerospace Applications |
| ASTM A 1080 : 2015 | Standard Practice for Hot Isostatic Pressing of Steel, Stainless Steel, and Related Alloy Castings |
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