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Covers the determination of the resistance of metallic materials to scratching abrasion by means of the dry sand/rubber wheel test.
Specifications
- Conforms to the specifications of: ASTM G65
- Abrasive: AFS 50 to 70 test sand (about 200 micron size)
- Wheel Speed: 200 rpm
- Abrasive Flow Rate: 300 to 400 gms/min
- Test Load: 45 to 130 N
- Wheel Diameter: 228 mm
- Chlorobutyl Rubber Hardness: A 58 to 62 on a Shore Durometer
- Revolution Controller: Microprocessor based digital preset counter 1 rev to 9999 revs
Included accessories
- RPM Indicator
- Specially designed s/s nozzle
- Loading arm with lifting cam and easily changeable dead weights
- Hoppers for abrasive feed and dust collection
- Dust collection container
- Chlorobutyl rubber rimmed wheels (1 in mounted in machine and 1 given as a spare)
- Reference Materials (5 of each type):
- AISI D-2 Tool Steel (procedure A)
- AISI H-13 Die Steel (procedure B)
- AISI 4340 Steel (procedure B or E)
Additional accessories
- K93300-1 Test Wheels, 9” diameter
- K93300-2 Reference Specimen – AISI D-2 K93300-3 Reference Specimen – AISI H-13 K93300-4 Test Sand – AFS 50/70 (25 kg) K92800-4 Wheel Dressing Tool
- K92800-5 Replacement Nozzle
