iTeh StandardsiTeh Standards
EURUSD
Your shopping cart is empty.
ASTM

ASTM A957/A957M-06

(Specification)

Standard Specification for Investment Castings, Steel and Alloy, Common Requirements, for General Industrial Use

Standard Specification for Investment Castings, Steel and Alloy, Common Requirements, for General Industrial Use

SCOPE
1.1 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.
1.2 This 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.
1.3 When 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.
1.4 The values stated in either inch-pound or SI units are to be regarded separately as standard. Within the text, the SI units are shown in brackets. The values stated in each system are not exact equivalents; therefore, each system must be used independently of the other. Combining values from the two systems may result in nonconformance with the specification. Inch-pound units are applicable for material ordered to Specification A 957 and SI units for material ordered to Specification A 957M.

General Information

Status
Historical
Publication Date
14-Jun-2006
ICS
77.100 - Ferroalloys
Technical Committee
A01 - Steel, Stainless Steel and Related Alloys
Drafting Committee
A01.18 - Castings
Current Stage
Ref Project

Relations

Replaces
ASTM A957-05 - Standard Specification for Investment Castings, Steel and Alloy, Common Requirements, for General Industrial Use
Effective Date
15-Jun-2006
Replaced By
ASTM A957/A957M-08 - Standard Specification for Investment Castings, Steel and Alloy, Common Requirements, for General Industrial Use
Effective Date
01-Mar-2008
Referred By
ASTM A597/A597M-14(2020) - Standard Specification for Cast Tool Steel
Effective Date
15-Jun-2006
Referred By
ASTM A744/A744M-21a - Standard Specification for Castings, Iron-Chromium-Nickel, Corrosion Resistant, for Severe Service
Effective Date
15-Jun-2006
Referred By
ASTM A958/A958M-17 - Standard Specification for Steel Castings, Carbon and Alloy, with Tensile Requirements, Chemical Requirements Similar to Standard Wrought Grades
Effective Date
15-Jun-2006
Referred By
ASTM A447/A447M-11(2021) - Standard Specification for Steel Castings, Chromium-Nickel-Iron Alloy (25-12 Class), for High-Temperature Service
Effective Date
15-Jun-2006
Referred By
ASTM F75-23 - Standard Specification for Cobalt-28 Chromium-6 Molybdenum Alloy Castings and Casting Alloy for Surgical Implants (UNS R30075)
Effective Date
15-Jun-2006
Referred By
ASTM A1062-10(2020) - Standard Specification for Steel Castings Sampling
Effective Date
15-Jun-2006
Referred By
ASTM A890/A890M-18a - Standard Specification for Castings, Iron-Chromium-Nickel-Molybdenum Corrosion-Resistant, Duplex (Austenitic/Ferritic) for General Application
Effective Date
15-Jun-2006
Referred By
ASTM A27/A27M-20 - Standard Specification for Steel Castings, Carbon, for General Application
Effective Date
15-Jun-2006
Referred By
ASTM A732/A732M-20 - Standard Specification for Castings, Investment, Carbon and Low-Alloy Steel for General Application, and Cobalt Alloy for High Strength at Elevated Temperatures
Effective Date
15-Jun-2006
Referred By
ASTM A1080/A1080M-19 - Standard Practice for Hot Isostatic Pressing of Steel, Stainless Steel, and Related Alloy Castings
Effective Date
15-Jun-2006
Referred By
ASTM A148/A148M-20e1 - Standard Specification for Steel Castings, High Strength, for Structural Purposes
Effective Date
15-Jun-2006
Referred By
ASTM A747/A747M-23 - Standard Specification for Steel Castings, Stainless, Precipitation Hardening
Effective Date
15-Jun-2006
Referred By
ASTM A297/A297M-21a - Standard Specification for Steel Castings, Iron-Chromium and Iron-Chromium-Nickel, Heat Resistant, for General Application
Effective Date
15-Jun-2006

Buy Standard

ASTM A957/A957M-06 - Standard Specification for Investment Castings, Steel and Alloy, Common Requirements, for General Industrial UseASTM A957/A957M-06 - Standard Specification for Investment Castings, Steel and Alloy, Common Requirements, for General Industrial Use
PreviousNext
Technical specification
ASTM A957/A957M-06 - Standard Specification for Investment Castings, Steel and Alloy, Common Requirements, for General Industrial Use
English language
8 pages
sale 15% off
Preview
sale 15% off
Preview

Standards Content (Sample)

NOTICE: This standard has either been superseded and replaced by a new version or withdrawn.
Contact ASTM International (www.astm.org) for the latest information.
Designation: A 957/A 957M – 06
Standard Specification for
Investment Castings, Steel and Alloy, Common
1
Requirements, for General Industrial Use
This standard is issued under the fixed designationA 957/A 957M; the number immediately following the designation indicates the year
of original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval.
A superscript epsilon (e) indicates an editorial change since the last revision or reapproval.
1. Scope* specification shall take precedence over the individual material
specification requirements.
1.1 This specification covers a group of requirements that
1.4 The values stated in either inch-pound or SI units are to
are mandatory for castings produced by the investment casting
be regarded separately as standard.Within the text, the SI units
processtomeetthemetallurgicalrequirementsofthefollowing
are shown in brackets.The values stated in each system are not
steel casting specifications issued by ASTM.
exact equivalents; therefore, each system must be used inde-
ASTM Designation Title of Specification
pendentlyoftheother.Combiningvaluesfromthetwosystems
A 27/A 27M Steel Castings, Carbon, for General Ap-
plication
may result in nonconformance with the specification. Inch-
A 148/A 148M Steel Castings, High-Strength, for Struc-
pound units are applicable for material ordered to Specification
tural Purposes
A 957 and SI units for material ordered to Specification
A 297/A 297M Steel Castings, Iron-Chromium and Iron-
Chromium-Nickel, Heat-Resistant, for
A 957M.
General Application
A 447/A 447M Steel Castings, Chromium-Nickel-Iron Al-
2. Referenced Documents
loy (25-12 Class), for High-Temperature
2
Service
2.1 ASTM Standards:
A 494/A 494M Castings, Nickel and Nickel Alloy
A 27/A 27M Specification for Steel Castings, Carbon, for
A 560/A 560M Castings, Chromium-Nickel Alloy
A 732/A 732M Castings, Investment, Carbon and Low General Application
Alloy Steel for General Application, and
A 148/A 148M Specification for Steel Castings, High
Cobalt Alloy for High Strength at Elevated
Strength, for Structural Purposes
Temperatures
A 743/A 743M Castings, Iron-Chromium, Iron-Chromium- A 297/A 297M Specification for Steel Castings, Iron-
Nickel, Corrosion-Resistant, for General
ChromiumandIron-Chromium-Nickel,HeatResistant,for
Application
General Application
A 744/A 744M Castings, Iron-Chromium-Nickel, Corro-
sion Resistant, for Severe Service
A 370 Test Methods and Definitions for MechanicalTesting
A 747/A 747M Steel Castings, Stainless, Precipitation
of Steel Products
Hardening
A 447/A 447M Specification for Steel Castings,
A 890/A 890M Castings, Iron-Chromium-Nickel-
Molybdenum Corrosion-Resistant, Duplex
Chromium-Nickel-Iron Alloy (25-12 Class), for High-
(Austenitic/Ferritic) for General Applica-
Temperature Service
tion
A 488/A 488M Practice for Steel Castings, Welding, Quali-
A 915/A 915M Steel Castings, Carbon and Alloy, Chemi-
cal Requirements Similar to Standard
fications of Procedures and Personnel
Wrought Grades
A 494/A 494M Specification for Castings, Nickel and
Nickel Alloy
1.2 This specification also covers a group of supplementary
requirements that may be applied to the above specifications as A 560/A 560M Specification for Castings, Chromium-
indicated therein. These are provided for use when additional Nickel Alloy
testing or inspection is desired and apply only when specified A 609/A 609M Practice for Castings, Carbon, Low-Alloy,
individually by the purchaser in the order. and Martensitic Stainless Steel, Ultrasonic Examination
1.3 When investment castings are ordered, the requirements Thereof
stated in this specification form an integral part of the material A 732/A 732M Specification for Castings, Investment, Car-
specification. In cases of conflict, the requirements of this bon and Low Alloy Steel for General Application, and
Cobalt Alloy for High Strength at Elevated Temperatures
1
This specification is under the jurisdiction of ASTM Committee A01 on Steel,
2
Stainless Steel and Related Alloys and is the direct responsibility of Subcommittee For referenced ASTM standards, visit the ASTM website, www.astm.org, or
A01.18 on Castings. contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
Current edition approved June 15, 2006. Published June 2006. Originally Standards volume information, refer to the standard’s Document Summary page on
approved in 1996. Last previous edition approved in 2005 as A 957 – 05. the ASTM website.
*A Summary of Changes section appears at the end of this standard.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.
1

---------------------- Page: 1 ----------------------
A 957/A 957M – 06
3
A 743/A 743M Specification for Castings, Iron-Chromium, 2.
...

Questions, Comments and Discussion

Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.

This May Also Interest You

ASTM
ASTM A941-23(Terminology)
Standard Terminology Relating to Steel, Stainless Steel, Related Alloys, and Ferroalloys

SCOPE
1.1 This standard is a compilation of definitions of terms related to steel, stainless steel, related alloys, and ferroalloys.  
1.2 When a term is used in an ASTM document for which Committee A01 is responsible, it is included herein only when judged, after review by Subcommittee A01.92, to be a generally usable term.  
1.3 Some definitions include a discussion section, which is a mandatory part of the definition and contains additional information that is relevant to the meaning of the defined term.  
1.4 Definitions of terms specific to a particular standard will appear in that standard and will supersede any definitions of identical terms in this standard.  
1.5 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.

  • Standard
    8 pages
    English language
    sale 15% off
  • Standard
    8 pages
    English language
    sale 15% off
ASTM
ASTM A957/A957M-21(Specification)
Standard Specification for Investment Castings, Steel and Alloy, Common Requirements, for General Industrial Use

ABSTRACT
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. Chemical, heat, and product analyses shall be performed wherein the material shall meet the specified composition limits for carbon, manganese, silicon, phosphorus, sulfur, nickel, chromium, molybdenum, vanadium, tungsten, copper, and aluminum. The specified design and dimensions of the ICI test bar shall be employed only for austenitic alloy castings. The material shall conform to mechanical properties including tension test requirements.
SCOPE
1.1 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.    
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  
1.2 This 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.  
1.3 When 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.  
1.4 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.  
1.5 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.

  • Technical specification
    10 pages
    English language
    sale 15% off
  • Technical specification
    10 pages
    English language
    sale 15% off
ASTM
ASTM A550-16(2021)(Specification)
Standard Specification for Ferrocolumbium (Ferroniobium)

ABSTRACT
This specification covers three grades of ferrocolumbium, designated low-alloy steel grade, alloy and stainless steel grade, and high-purity grade. The material shall conform to the requirements as to chemical composition. Also, the ferrocolumbium shall be available in the sizes and tolerances specified.
SCOPE
1.1 This specification covers three grades of Ferrocolumbium (ferroniobium), designated Low-Alloy Steel Grade, Alloy and Stainless Steel Grade, and High-Purity Grade.  
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 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.

  • Technical specification
    3 pages
    English language
    sale 15% off
ASTM
ASTM A482/A482M-11(2021)(Specification)
Standard Specification for Ferrochrome-Silicon

ABSTRACT
This specification covers ferrochrome-silicon of Grades A and B. Chemical analysis shall be performed wherein specimens shall conform to required chemical composition of chromium, carbon, silicon, sulfur, phosphorus, nitrogen, manganese, nickel, vanadium, copper, molybdenum, columbium, tantalum, cobalt, aluminum, titanium, zirconium, arsenic, lead, tin, zinc, boron, antimony, silver, and bismuth.
SCOPE
1.1 This specification covers several grades of ferrochrome-silicon.  
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 non-conformance with the standard.  
1.2.1 This specification is expressed in both inch-pound units and in SI units; however, unless the purchase order or contract specifies the applicable M specification designation (SI units), the inch-pound units shall apply.  
1.2.2 Within the text, the SI units are shown in brackets.  
1.3 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.

  • Technical specification
    3 pages
    English language
    sale 15% off
ASTM
ASTM A835/A835M-10(2020)(Specification)
Standard Specification for Sizes of Ferroalloys and Alloy Additives

ABSTRACT
This specification covers standards for sizes of screened ferroalloys and alloy additives. Products shall conform to specified nominal size, standard ordered size, maximum allowable oversize, maximum allowable undersize, and friability rating. Description of the friability ratings of the ferroalloys is also provided.
SCOPE
1.1 This specification covers standard nominal sizes and size tolerances of screened ferroalloy and alloy additive products. This specification provides a range of sizes as referenced in all ASTM specifications for ferroalloys and alloy additives.  
1.2 The sizes and tolerances allow for varying degrees of friability upon receipt of material since some attrition may be expected in transit, storage, and handling.  
1.3 Specifications of sieve sizes used to define tolerances are listed in Specification E11. Representative procedures for evaluation of each lot are described in Test Methods A610. Refer to Appendix X1 for applicable sieve designations (see Table X1.1).  
1.4 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.  
1.4.1 This specification is expressed in both inch-pound units and in SI units (within the text, the SI units are shown in brackets); however, unless the purchase order or contract specifies the applicable M specification designation (SI units), the inch-pound units shall apply.  
1.5 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.

  • Technical specification
    3 pages
    English language
    sale 15% off
ASTM
ASTM A483/A483M-10(2020)(Specification)
Standard Specification for Silicomanganese

ABSTRACT
This specification covers standards for silicomanganese of Grades A, B, and C. Materials shall conform to manganese, silicon, carbon, phosphorus, and sulfur contents, as well as supplemental requirements of arsenic, tin, lead, chromium, nickel, and molybdenum. The material shall also conform to standard sizes and tolerances.
SCOPE
1.1 This specification covers grades of silicomanganese.  
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.  
1.2.1 This specification is expressed in both inch-pound units and in SI units (within the text, the SI units are shown in brackets); however, unless the purchase order or contract specifies the applicable M specification designation (SI units), the inch-pound units shall apply.  
1.3 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.

  • Technical specification
    2 pages
    English language
    sale 15% off
ASTM
ASTM A323-05(2020)(Specification)
Standard Specification for Ferroboron

ABSTRACT
This specification covers several grades of ferroboron. The grades shall conform to the required chemical composition for boron, carbon, silicon, and aluminum. Various sizes of ferroboron are detailed. Chemical analysis of the material shall be made.
SCOPE
1.1 This specification covers several grades of ferroboron.  
1.2 The values stated in inch-pound units are to be regarded as the standard. The SI units given in parentheses are for information only.  
1.3 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.

  • Technical specification
    2 pages
    English language
    sale 15% off
ASTM
ASTM A701/A701M-10(2020)(Specification)
Standard Specification for Ferromanganese-Silicon

ABSTRACT
This specification covers ferromanganese-silicon alloy. The alloys which are available in different sizes shall conform to the required chemical composition for manganese, carbon, silicon, phosphorus, arsenic, tin, lead, and chromium.
SCOPE
1.1 This specification covers a manganese-silicon alloy.  
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.  
1.2.1 This specification is expressed in both inch-pound units and in SI units (within the text, the SI units are shown in brackets); however, unless the purchase order or contract specifies the applicable M specification designation (SI units), the inch-pound units shall apply.  
1.3 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.

  • Technical specification
    2 pages
    English language
    sale 15% off
ASTM
ASTM A1025/A1025M-10(2020)(Specification)
Standard Specification for Ferroalloys and Other Alloying Materials, General Requirements

ABSTRACT
This specification covers a group of common requirements that, unless otherwise specified in an individual specification, shall apply to ferroalloys and other alloying materials. The chemical analysis method shall be agreed upon by the purchaser and supplier. Unless otherwise specified, the material shall be sampled for determination of chemical composition and size.
SCOPE
1.1 This specification covers a group of common requirements that, unless otherwise specified in an individual specification, shall apply to ferroalloys and other alloying materials under each of the following ASTM specifications:    
Title of Specification  
ASTM Designation  
Ferromanganese  
A99  
Ferrosilicon  
A100  
Ferrochromium  
A101  
Ferrovanadium  
A102  
Ferromolybdenum  
A132  
Molybdenum Oxide Products  
A146  
Ferroboron  
A323  
Ferrotitanium  
A324  
Chromium Metal  
A481  
Ferrochrome-Silicon  
A482/A482M  
Silicomanganese  
A483/A483M  
Calcium-Silicon Alloys  
A495  
Ferrocolumbium  
A550  
Electrolytic Manganese Metal  
A601/A601M  
Nickel Oxide Sinter  
A636  
Ferromanganese Silicon  
A701/A701M  
Titanium Scrap for Use in Deoxidation and Alloying of Steel  
A845  
Aluminum Scrap for Use in Deoxidation and Alloying of Steel  
A846  
Silicon Metal  
A922  
1.2 This specification also covers a group of supplementary requirements which 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.  
1.3 In case of conflict between the requirements of the individual specification and this general specification, the former shall prevail.  
1.4 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.  
1.4.1 This specification is expressed in both inch-pound units and in SI units (within the text, the SI units are shown in brackets); however, unless the purchase order or contract specifies the applicable M specification designation (SI units), the inch-pound units shall apply.  
1.5 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.  
1.6 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.

  • Technical specification
    4 pages
    English language
    sale 15% off
ASTM
ASTM A102-04(2019)(Specification)
Standard Specification for Ferrovanadium

ABSTRACT
This specification covers different sizes of one grade of ferrovanadium. The material shall undergo chemical analysis and shall conform to the requirements as to composition of the following chemical elements: vanadium, carbon, silicon, aluminum, sulfur, and phosphorus.
SCOPE
1.1 This specification covers one grade of ferrovanadium.  
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 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.

  • Technical specification
    3 pages
    English language
    sale 15% off