AGMA 923 : B
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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METALLURGICAL SPECIFICATIONS OF STEEL GEARING
Hardcopy
23-01-2023
English
01-01-2005
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Foreword
1 Scope
2 Normative references
3 Definitions
4 Procedures
5 Metallurgical requirements
Bibliography
Advocates steel material and metallurgical quality characteristics for use in conjunction with AGMA gear rating standards. This information sheet identifies specifications and requirements for various metallurgical quality grades for through hardened, carburize and hardened, induction and flame hardened, and nitrided gearing. Characteristics covered include raw material, heat treatment and post heat treat processing, and their associated inspections. Topics related to gear de-sign and rating, such as case depth, stress numbers, and quality control sampling plans are not included in this document.
| DocumentType |
Standard
|
| Pages |
38
|
| PublisherName |
American Gear Manufacturers Association
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| AGMA 938 : A | SHOT PEENING OF GEARS |
| AGMA 1010 : E | APPEARANCE OF GEAR TEETH - TERMINOLOGY OF WEAR AND FAILURE |
| AGMA 1010 : REV E : 1995 : R2004 | APPEARANCE OF GEAR TEETH - TERMINOLOGY OF WEAR AND FAILURE |
| AGMA 942 : A2012(R2017) | METALLURGICAL SPECIFICATIONS FOR POWDER METALLURGY, PM, STEEL GEARING |
| AGMA 1010 : REV E : 1995 | APPEARANCE OF GEAR TEETH - TERMINOLOGY OF WEAR AND FAILURE |
| AGMA 937 : A2012(R2017) | AEROSPACE BEVEL GEARS |
| AGMA 2004 : C | GEAR MATERIALS, HEAT TREATMENT AND PROCESSING MANUAL |
| ISO 4967:2013 | Steel — Determination of content of non-metallic inclusions — Micrographic method using standard diagrams |
| SAE J422_198312 | MICROSCOPIC DETERMINATION OF INCLUSIONS IN STEELS |
| ASTM A 291 : 2003 | Standard Specification for Steel Forgings, Carbon and Alloy, for Pinions, Gears and Shafts for Reduction Gears |
| ISO 642:1999 | Steel — Hardenability test by end quenching (Jominy test) |
| AGMA 2003 : B | RATING THE PITTING RESISTANCE AND BENDING STRENGTH OF GENERATED STRAIGHT BEVEL, ZEROL BEVEL AND SPIRAL BEVEL GEAR TEETH |
| AGMA 1010 : E | APPEARANCE OF GEAR TEETH - TERMINOLOGY OF WEAR AND FAILURE |
| ASTM E 415 : 2017 : REDLINE | Standard Test Method for Analysis of Carbon and Low-Alloy Steel by Spark Atomic Emission Spectrometry |
| ISO 14104:2017 | Gears — Surface temper etch inspection after grinding, chemical method |
| ASTM E 384 : 2017 : REDLINE | Standard Test Method for Microindentation Hardness of Materials |
| SAE J423_199802 | Methods of Measuring Case Depth |
| AGMA 2007 : C | GEARS - SURFACE TEMPER ETCH INSPECTION AFTER GRINDING |
| SAE AMS2301K | Steel Cleanliness, Aircraft Quality Magnetic Particle Inspection Procedure |
| ASTM E 10 : 2017-05 | TEST METHOD FOR BRINELL HARDNESS OF METALLIC MATERIALS |
| ASTM E 110 : 2014 : REDLINE | Standard Test Method for Rockwell and Brinell Hardness of Metallic Materials by Portable Hardness Testers |
| ASTM E 350 : 2012-09 | TEST METHODS FOR CHEMICAL ANALYSIS OF CARBON STEEL, LOW-ALLOY STEEL, SILICON ELECTRICAL STEEL, INGOT IRON, AND WROUGHT IRON |
| ISO 6336-5:2016 | Calculation of load capacity of spur and helical gears Part 5: Strength and quality of materials |
| SAE AMSS13165A | Shot Peening of Metal Parts |
| ASTM E 1077 : 2014 : REDLINE | Standard Test Methods for Estimating the Depth of Decarburization of Steel Specimens |
| ISO 683-11:2012 | Heat-treatable steels, alloy steels and free-cutting steels Part 11: Case-hardening steels |
| SAE J419_198312 | METHODS OF MEASURING DECARBURIZATION |
| ASTM E 1444 : 2005 | Standard Practice for Magnetic Particle Testing |
| AGMA 904 : C | METRIC USAGE |
| ISO 643:2012 | Steels Micrographic determination of the apparent grain size |
| ASTM E 125 : 1963 : R2003 | Standard Reference Photographs for Magnetic Particle Indications on Ferrous Castings |
| ASTM A 148/A148M : 2015-09 | SPECIFICATION FOR STEEL CASTINGS, HIGH STRENGTH, FOR STRUCTURAL PURPOSES |
| SAE AMS2304B | Steel Cleanliness, Special Aircraft-Quality Magnetic Particle Inspection Procedure |
| SAE AMS2300L | Steel Cleanliness, Premium Aircraft-Quality Magnetic Particle Inspection Procedure |
| ASTM E 8 : 2004 | Standard Test Methods for Tension Testing of Metallic Materials |
| ASTM A 290 : 2002 | Standard Specification for Carbon and Alloy Steel Forgings for Rings for Reduction Gears |
| ASTM E 709 : 2015 : REDLINE | Standard Guide for Magnetic Particle Testing |
| AGMA 6033 : B | MATERIALS FOR MARINE PROPULSION GEARING |
| AGMA 6032 : A | STANDARD FOR MARINE GEAR UNITS: RATING AND APPLICATION FOR SPUR AND HELICAL GEAR TEETH |
| AGMA 2004 : C | GEAR MATERIALS, HEAT TREATMENT AND PROCESSING MANUAL |
| ASTM A 304 : 2016 : REDLINE | Standard Specification for Carbon and Alloy Steel Bars Subject to End-Quench Hardenability Requirements |
| ISO 683-1:2016 | Heat-treatable steels, alloy steels and free-cutting steels Part 1: Non-alloy steels for quenching and tempering |
| AGMA 1012 : 2005 | GEAR NOMENCLATURE, DEFINITIONS OF TERMS WITH SYMBOLS |
| SAE J864_199305 | SURFACE HARDNESS TESTING WITH FILES |
| ASTM A 534 : 2017 : REDLINE | Standard Specification for Carburizing Steels for Anti-Friction Bearings |
| AGMA 2001 : D | FUNDAMENTAL RATING FACTORS AND CALCULATION METHODS FOR INVOLUTE SPUR AND HELICAL GEAR TEETH |
| ASTM E 92 : 2017 : REDLINE | Standard Test Methods for Vickers Hardness and Knoop Hardness of Metallic Materials |
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