Ultra high molecular weight polyethylene pipe mortar wear rate tester

Principle:

A sample of a certain quality is placed in a container containing a sand prize, and the sample is rotated according to regulations. The relative motion between the sample and the sand prize causes the sample to wear. After a certain period of time, the ratio of the loss of sample mass to the original sample mass is measured to characterize the wear resistance performance of the sample.

Execution standard:

QB/T 2668-2004Ultra high molecular weight polyethylene pipes

‌Technical specifications‌：

3、 Experimental steps:

1. After rinsing the sample with purified water, clean it with an ultrasonic cleaner for 20 minutes.

2. Soak the sample in acetone solution for 20 minutes.

3. Place the soaked sample in an electric hot air drying oven and dry it at 50 ℃ for 1 hour, then cool it to room temperature in a dryer. 4. Weigh the mass of the sample before wear using an analytical balance.

5. Install the sample onto the fixture and embed it into the prepared mortar at the depth specified in Figure B.2 of Appendix B of the standard, and wear it for 4 hours.

6. Take out the worn sample, clean it with an ultrasonic cleaner for 20 minutes, and then rinse it with purified water.

7. Soak in acetone solution for 20 minutes.

8. Place the soaked sample in an electric blast drying oven, dry it at 50 ℃ for 1 hour, and then cool it to room temperature in a dryer. Weigh the mass of the sample after wear and calculate the wear rate.

Configuration List

host1Taiwan;

test software1Set;

instruction manual1share;

Certificate of Conformity1share;

Warranty Card1share;

Delivery Receipt1share;

power cord1root

#200Water sandpaper2Zhang

#600Water sandpaper2Zhang

Product Catalog2this

Customer provided:

acetone

Electric hot blast drying oven0℃~300℃

Drying machine.

Ultrasonic cleaner

electronic balance

quartz sand:Si0z>99%; Fe20;≤0.2%;refractoriness>1600℃;granularity:450m~900um