Description of four abrasion test methods

Product introduction

In daily life, many products suffer some degree of loss due to transportation, collision or friction. Over time, fading, faded patterns and surface wear will occur. Therefore, it is necessary to carry out wear tests to understand the wear performance of the product. Below, Shanghai Qianshi gives you four descriptions of wear test methods.

Abrasion Test Meaning

The product's wear resistance test can obtain the product\'s wear resistance Manufacturers may use this information to improve product materials or design. That is why wear tests play a crucial role in improving product reliability.

Description of four abrasion test methods

1. Linear reciprocating friction

Simulate real usage conditions to ensure the stability and accuracy of the test.

Wear Media: CS-10, H-8

Test Stroke: 0.2, 0.5, 0 .75, 1.0, 1.5, 2.0, 2.5, 3.0, 3.5, 4.0

Speed ​​rubbing speed: adjustable from 2 to 75 back and forth/ minute Move speed available speed from 2 to 75 circles per min.

Load: minimum 310 g minimum 310 g.

can number of available revolutions: maximum 999,999 to maximum 999,999 revolutions adjustable

Applicable standard test method: GB/T 3920-2008, ISO 105-X12, etc.

2. Rotating friction

The unique wear process simulates the real conditions of use.

Wear medium: CS-10, H-18

Spin speed: 60 or 72 rpm 60 or 72 circles per min

Load: 250g, 500g, 1000g

The number of rotations available revolution: canbe set up to 50000 Turn up to 50000 turns

Applicable standard test method: ASTM D3884, ASTM D1175, ASTM D1044, ASTM D4060, TAPPI T476, ISO 9352, ISO 5470-1, JIS K7204, JIS A1453, JIS K6902, JIS L1096, JIS K6964, DIN 52347, DIN 53109, DIN 53754, DIN 53799, etc.

3. Reciprocating friction

Wear media: CS-10, H-18

Test stroke: 6~155 mm

Rotation speed: 3~75 times/min 3~75 circles per min

Test arm height available height: up to 130mm maximum 130mm

Load Load: 1~24N

Can set the number of revolutions Available revolution: Can set up to 999,999 revolutions Maximum 999,999 revolutions

Applicable Standard Test Method: ASTM F2495, GME 60248, GME 60368 GMW 14125, ISO 1518

4. Scratch Resistance

Scratch medium scratch medium: fingertips are semicircular tungsten carbide scratch fingers

Test stroke stroke: 6 ~155 mm

Load: 2N, 3N, 4.5N, 5N, 6N, 7N, 10N, 15N, 20N

Available Revolution: Available Up to 999,999 revolutions

Applicable Standard Test Method: FordBN 108-13, General Motors DMN3943, Danmler-Chrysler LP-463DD-18-01 , etc.

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