Wear resistance of ceramic bricks refers to the resistance of ceramic bricks to wear, which is evaluated by the volume of grinding pit under specified friction conditions (unglazed bricks) or the number of revolutions in which visible wear marks appear (glazed bricks).
TD3810-6 series ceramic brick unglazed brick wear resistance depth tester (also known as inorganic material wear resistance tester) is composed of power transmission part, sample fixture part, abrasive storage part and electrical control part. the grinding wheel rotates at a constant speed, and the sample contacts the friction steel wheel with a certain pressure through the pressure weight. the abrasive enters the grinding area evenly according to the specified flow rate, and the grinding pit is generated on the surface of the sample under the action of the abrasive. by measuring the specimen surface of the grinding chord length (accurate to 0.5 mm), calculate the grinding volume to indicate the wear degree of the specimen. Each sample was evaluated by the average wear volume of the two parts.
the tester meets the requirements of GB/ T3810.6-2016 "Test Method for Wear resistance of unglazed bricks", ISO/DIS10545-6 -- 2010 "Test Method for deep wear Resistance of unglazed bricks",GB/T12988-2009 "Test method for wear resistance of Inorganic Floor Materials". Suitable for abrasion resistance test of brittle materials such as unglazed brick, Mosaic and cement pavement brick.
Meet the testing standards: GB/T3810.6, ISO 10545-6
Technical specifications:
Models: TD3810-6A, TD3810-6B
Scope of application: ceramic unglazed brick, road brick
Meet the standards: GB/ T3810.6-2016 and ISO/DIS10545-6 -- 2010 "Unglazed brick depth wear resistance test method",
GB/T12988-2009 "Inorganic ground materials wear resistance test method"
1, grinding wheel speed: 75±4r/min constant, 75±4r/min constant
2. Grinding wheel: the diameter of the grinding wheel is 200±0.2mm, the thickness is 10±0.1mm, and the hardness is above HB500
the diameter of the grinding wheel is 200±0.2mm, the thickness is 70±0.1mm, and the hardness is HB203--HB245.
3, sample size: 100mm 150mm, 100mm 150mm
4, abrasive: F80 corundum abrasive, 36 corundum abrasive
5, pressure weight: the mass of 2.5, the mass of 14
6, test time: test time can be preset, digital display
7, storage hopper: storage hopper volume is greater than 5L
Configuration: including host, F80 corundum abrasive., including the host, 36 corundum abrasive