• ASTM G77-05

ASTM G77-05

Standard Test Method for Ranking Resistance of Materials to Sliding Wear Using Block-on-Ring Wear Test

ASTM International, 05/01/2005

Publisher: ASTM

File Format: PDF

$32.00$65.00


Published:01/05/2005

Pages:11

File Size:1 file , 190 KB

Note:This product is unavailable in Russia, Ukraine, Belarus

1.1 This test method covers laboratory procedures for determining the resistance of materials to sliding wear. The test utilizes a block-on-ring friction and wear testing machine to rank pairs of materials according to their sliding wear characteristics under various conditions.

1.2 An important attribute of this test is that it is very flexible. Any material that can be fabricated into, or applied to, blocks and rings can be tested. However, the interlaboratory testing has been limited to metals. Thus, the potential materials combinations are endless. In addition, the test can be run with various lubricants, liquids, or gaseous atmospheres, as desired, to simulate service conditions. Rotational speed and load can also be varied to better correspond to service requirements.

1.3 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only. Wear test results are reported as the volume loss in cubic millimetres for both the block and ring. Materials of higher wear resistance will have lower volume loss.

1.4 This standard does not purport to address 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.

More ASTM standard pdf

ASTM D3222-05(2015)

ASTM D3222-05(2015)

Standard Specification for Unmodified Poly(Vinylidene Fluoride) (PVDF) Molding Extrusion and Coating Materials

$29.00 $58.00

ASTM C1568-08

ASTM C1568-08

Standard Test Method for Wind Resistance of Concrete and Clay Roof Tiles (Mechanical Uplift Resistance Method)

$30.00 $60.00

ASTM D3121-17

ASTM D3121-17

Standard Test Method for Tack of Pressure-Sensitive Adhesives by Rolling Ball

$22.00 $44.00

ASTM F467-08e1

ASTM F467-08e1

Standard Specification for Nonferrous Nuts for General Use

$29.00 $58.00