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ASTM A1100-16(2022)

(Guide)

Standard Guide for Qualification and Control of Induction Heat Treating

Standard Guide for Qualification and Control of Induction Heat Treating

SIGNIFICANCE AND USE
4.1 This guide helps purchasers assess induction processes including the critical parameters that can affect product quality. It guides the evaluation of heat-treating vendor performance and capabilities to ensure higher and more consistent product quality.  
4.2 Refer to Appendix X1 for a flow chart for the use of this guide.
SCOPE
1.1 This guide covers the process control and product properties verification of continuous heat treating of material using a quench and temper induction process (surface hardening, surface heat treating, and batch heat-treated products using induction are not considered in this guide). Examples of products covered by this guide may include products covered by API Specifications 20E, 5L, and 5CT.  
1.2 This guide indicates some features of induction heat treating compared to furnace heat treating. Induction heat treating processes typically operate at higher temperatures compared to furnace processes.  
1.3 This guide addresses the features and requirements necessary for induction heating and ancillary equipment. However, induction equipment may be used in combination with convection heating equipment (for example, gas or electric furnaces).  
1.4 Units—The values stated in SI units are to be regarded as the standard. No other units of measurement are included in this standard.  
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.

General Information

Status
Published
Publication Date
31-Aug-2022
ICS
25.180.10 - Electric furnaces
Technical Committee
A01 - Steel, Stainless Steel and Related Alloys
Drafting Committee
A01.13 - Mechanical and Chemical Testing and Processing Methods of Steel Products and Processes
Current Stage
Ref Project

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ASTM A1100-16(2022) - Standard Guide for Qualification and Control of Induction Heat TreatingASTM A1100-16(2022) - Standard Guide for Qualification and Control of Induction Heat Treating
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ASTM A1100-16(2022) - Standard Guide for Qualification and Control of Induction Heat Treating
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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.
Designation: A1100 − 16 (Reapproved 2022)
Standard Guide for
1
Qualification and Control of Induction Heat Treating
This standard is issued under the fixed designation A1100; 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 (´) indicates an editorial change since the last revision or reapproval.
1. Scope 2. Referenced Documents
2
1.1 This guide covers the process control and product 2.1 ASTM Standards:
properties verification of continuous heat treating of material A255 Test Methods for Determining Hardenability of Steel
using a quench and temper induction process (surface A751 Test Methods and Practices for Chemical Analysis of
hardening, surface heat treating, and batch heat-treated prod- Steel Products
ucts using induction are not considered in this guide). Ex- A941 Terminology Relating to Steel, Stainless Steel, Related
amples of products covered by this guide may include products Alloys, and Ferroalloys
covered by API Specifications 20E, 5L, and 5CT. A1058 Test Methods for Mechanical Testing of Steel
Products—Metric
1.2 This guide indicates some features of induction heat
E7 Terminology Relating to Metallography
treating compared to furnace heat treating. Induction heat
E10 Test Method for Brinell Hardness of Metallic Materials
treating processes typically operate at higher temperatures
E18 Test Methods for Rockwell Hardness of Metallic Ma-
compared to furnace processes.
terials
1.3 This guide addresses the features and requirements
E112 Test Methods for Determining Average Grain Size
necessary for induction heating and ancillary equipment.
E384 Test Method for Microindentation Hardness of Mate-
However, induction equipment may be used in combination
rials
3
with convection heating equipment (for example, gas or
2.2 ASM Standards:
electric furnaces).
ASM Handbook Volume 4C Induction Heating and Heat
1.4 Units—The values stated in SI units are to be regarded Treatment
4
2.3 API Specifications
as the standard. No other units of measurement are included in
20E Alloy and Carbon Steel Bolting for Use in the Petro-
this standard.
leum and Natural Gas Industries
1.5 This standard does not purport to address all of the
5CT Specification for Casing and Tubing
safety concerns, if any, associated with its use. It is the
5L Specification for Line Pipe
responsibility of the user of this standard to establish appro-
5
2.4 ANSI Standard:
priate safety, health, and environmental practices and deter-
ANSI/NCSL Z540.3 Requirements for the Calibration of
mine the applicability of regulatory limitations prior to use.
Measuring and Test Equipment
1.6 This international standard was developed in accor-
dance with internationally recognized principles on standard-
3. Terminology
ization established in the Decision on Principles for the
3.1 For definitions of terms used in this guide, refer to
Development of International Standards, Guides and Recom-
Terminologies A941 and E7.
mendations issued by the World Trade Organization Technical
Barriers to Trade (TBT) Committee.
2
For referenced ASTM standards, visit the ASTM website, www.astm.org, or
contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
Standards volume information, refer to the standard’s Document Summary page on
1
This guide is under the jurisdiction of ASTM Committee A01 on Steel, the ASTM website.
3
Stainless Steel and Related Alloys and is the direct responsibility of Subcommittee Available from American Society for Metals (ASM International), 9639
A01.13 on Mechanical and Chemical Testing and Processing Methods of Steel Kinsman Rd., Materials Park, OH 44073-0002, http://www.asminternational.org.
4
Products and Processes. Available from American Petroleum Institute (API), 1220 L. St., NW,
Current edition approved Sept. 1, 2022. Published October 2022. Originally Washington, DC 20005-4070, http://www.api.org.
5
approved in 2016. Last previous edition approved in 2016 as A1100 – 16. DOI: Available from American National Standards Institute (ANSI), 25 W. 43rd St.,
10.1520/A1100-16R22. 4th Floor, New York, NY 10036, http://www.ansi.org.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
1

---------------------- Page: 1 ----------------------
A1100 − 16 (2022)
3.2 Definitions of Terms Specific to This Standard: 5.2 The documented procedures shall address verification,
3.2.1 induction heat treating, v—process by which an elec- calibration, and maintenance of the equipment as described in
tromagnetic
...

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