وصف

آلة اختبار التآكل DIN ISO 4649 أستم D5963

طلب

DIN Rubber Wear Abrasion Tester is used to test the friction of surface by a particular piece of abrasive paper, After wear for a certain time, and then assess the condition of material surface, وزن, volume and thickness, from this standard to assess the abrasive nature of materials, as such elastic material, ممحاة, الإطارات, convey belt, transmit belt, نعل, synthetic leather, leather and others

آلة اختبار التآكل DIN ISO 4649 أستم D5963

مبدأ

Under a predetermined contact pressure and a given area ,the specimen with sandpaper angled to measureabrasion resistance of the specimen subjected to rubbing on a certain level of sandpaper, sandpaper affixed to the surface of the drum, samples pressed on a drum with sandpaper, and the specimen along the roller to the lateral movement, abrasion resistance is produced at one end of the cylindrical specimen, tests the value of the mass loss of the specimen, by the density of the specimen to calculate the amount of volume abrasion.

DIN ISO 4649:2006-11 (ه). ممحاة, vulcanized or thermoplastic – Determination of abrasion resistance using a rotating cylindrical drum device.

أستم D5963 – 04(2010)e1 Standard Test Method for Rubber Property—Abrasion Resistance (Rotary Drum Abrader).

آلة اختبار التآكل DIN ISO 4649 أستم D5963

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