ASTM G81-97a(2013)
Standard Test Method for Jaw Crusher Gouging Abrasion Test
- Standard No.
- ASTM G81-97a(2013)
- Release Date
- 1997
- Published By
- American Society for Testing and Materials (ASTM)
- Status
- Replace By
- ASTM G81-97a(2018)
- Latest
- ASTM G81-97a(2018)
- Scope
5.1 A number of types of jaw crushers have been used for laboratory abrasion tests, see Refs (1-5)4 and a limited amount of data has been published (6-10). With emphasis on the crusher described in Section 6, this test method ranks materials and also indicates differences in wear life for that type of abrasion defined as gouging abrasion, as is found in crushing equipment and in many mining and earthmoving applications. This test method is considered useful for research and development purposes, but not to specify universal wear ratios, since the wear ranking and severity of wear may change dramatically with a change of the characteristics (chemistry, shape, angularity, etc.) of the crushed material or type of machinery.
1.1 This test method covers a laboratory procedure to determine the relative gouging abrasion resistance of materials. Materials homogeneous in structure and properties are the most appropriate test materials; however, surface-treated and composite materials can also be tested. The test involves a small laboratory jaw crusher that crushes presized hard rock materials, such as a hard morainal gravel, or some other crushable substance.
1.2 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 and health practices and determine the applicability of regulatory limitations prior to use. (See 8.1 on Safety Precautions.)
ASTM G81-97a(2013) Referenced Document
- ASTM A128/A128M Standard Specification for Steel Castings, Austenitic Manganese
- ASTM A514/A514M Standard Specification for High-Yield- Strength, Quenched And Tempered Alloy Steel Plate, Suitable For Welding*， 2024-04-20 Update
- ASTM A517/A517M Standard Specification for Pressure Vessel Plates, Alloy Steel, High-Strength, Quenched and Tempered
- ASTM E10 Standard Test Method for Brinell Hardness of Metallic Materials*， 2023-08-03 Update
- ASTM E140 Standard Hardness Conversion Tables for Metals Relationship Among Brinell Hardness, Vickers Hardness, Rockwell Hardness, Superficial Hardness, Knoop Hardness, and Scleroscope Hardness
- ASTM E18 Standard Test Methods for Rockwell Hardness of Metallic Materials*， 2022-05-01 Update
- ASTM E30
- ASTM E350 Standard Test Methods for Chemical Analysis of Carbon Steel, Low-Alloy Steel, Silicon Electrical Steel, Ingot Iron, and Wrought Iron
- ASTM E691 Standard Practice for Conducting an Interlaboratory Study to Determine the Precision of a Test Method*， 1999-04-20 Update
- ASTM G40 Standard Terminology Relating to Wear and Erosion*， 1999-04-20 Update
ASTM G81-97a(2013) history
- 2018 ASTM G81-97a(2018) Standard Test Method for Jaw Crusher Gouging Abrasion Test
- 1997 ASTM G81-97a(2013) Standard Test Method for Jaw Crusher Gouging Abrasion Test
- 1997 ASTM G81-97a(2007) Standard Test Method for Jaw Crusher Gouging Abrasion Test
- 1997 ASTM G81-97a(2002)e1 Standard Test Method for Jaw Crusher Gouging Abrasion Test
- 1997 ASTM G81-97a Standard Test Method for Jaw Crusher Gouging Abrasion Test
