Falling Sand Abrasion Test Machine
Category：Abrasion Tester
Introduction
The sand abrasion tester is a specialized testing device used to evaluate the abrasion resistance of material surfaces. It simulates the impact and friction of sand particles on the material surface, realistically reproducing the wear process of materials in natural environments or industrial applications.
Application
It is mainly used to test the abrasion – resistance of the lenses of helmet goggles and evaluate their ability to resist particle – induced damage.
Standard
(1)JG/T 133-2000: Fluorocarbon coatings on architectural aluminum extrusions and panels
(2)ASTM D968-83: Standard Test Method for Abrasion Resistance of Organic Coatings by Falling Sand
(3)ASTM D333: Standard Guide for Clear and Pigmented Lacquers
(4)ASTM D1395: Method of Test for Abrasion Resistance of Clear Floor Coatings
(5)ASTM D2205: Standard Guide for Selection of Tests for Traffic Paints
Parameters
| Description | Details |
|---|---|
| Overall Dimension | 230mm×200mm×1500mm (L×W×H) |
| Catheter Length | 36 inches (914mm) |
| Catheter I.D. | 0.75 inches (19mm) |
| Hopper Volume | 3L |
| Machine Weight | 25KG |
Feature
(1)Gravity Falling Sand Impact Wear Method: Simulates the wear process of materials in natural environments or industrial applications through the action of gravity.
(2)Standard Abrasives: Uses quartz sand or silicon carbide particles of specific sizes to ensure the accuracy and comparability of test results.
(3)Controllable Parameters: Precisely controls abrasive flow rate, impact height, sample condition, and test time to ensure stable wear conditions.
(4)Wide Applications: Widely used in industries such as coatings and surface treatment, automotive, construction and building materials, and plastics and rubber.
(5)Equipment Maintenance: Regularly clean conduits, funnels, and valves to prevent blockages; promptly replace worn conduits and seals; and lubricate moving parts.
Accessoriess
Funnel, sand-falling switch, bracket, conduit, test plate fixture, etc.
FAQ
1. What is a Falling Sand Abrasion Test Machine?
The Falling Sand Abrasion Test Machine is used to evaluate the resistance of materials, coatings, or surfaces to abrasive wear caused by falling sand, simulating erosion or long-term abrasive exposure in industrial environments.
2. How does the falling sand abrasion test work?
Sand particles are dropped from a controlled height onto the test sample while the machine may rotate or keep the sample stationary. The material loss or surface damage is measured to determine abrasion resistance.
3. What types of materials can be tested?
It can test metals, plastics, composites, coatings, ceramics, rubber, and other materials used in construction, pipelines, automotive parts, and industrial equipment.
4. What parameters are measured during testing?
The machine measures weight loss, wear depth, surface roughness changes, erosion rate, and damage patterns. Some models offer automated sand feed, data logging, and visual monitoring.
5. Why is falling sand abrasion testing important?
Testing ensures materials can withstand abrasive conditions like wind-blown sand, dust, or particulate flow, helping manufacturers improve durability, select suitable materials, and predict service life in harsh environments.
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