aluminum hardness testing

Introduction

W-20 Aluminum Alloy Webster Hardness Tester (also known as the clamp-type hardness tester) is a lightweight, on-site instrument that can quickly test the hardness of aluminum alloys. The test is rapid, simple, and one card can be used. The hardness value can be read directly. It conforms to the China Nonferrous Metals Standard YS/T420 and American Standard ASTM B647. It is one of the two instruments recommended by the standard YS/T420.

Features

1. The Webster hardness tester is suitable for testing profiles, tubes and plates. It is particularly suitable for the rapid and non-destructive inspection of product hardness at the production site, sales site or construction site.

2. Quick and direct digital display hardness tester.

3. Webster hardness value can be converted into commonly used Vickers, Rockwell, Brinell hardness and tensile strength values.

Applications

1. Determine whether the workpiece heat treatment, check the heat treatment effect

2. Determine whether the workpiece is not processed by the appropriate alloy

3. Test inconvenience to the laboratory's long, heavy workpiece or assembly

4. For production inspection, acceptance inspection and quality supervision and inspection

Technical parameters

1. Range: 0-20HW
2. Accuracy: 0.5HW
3.Measuring range: equivalent to Rockwell hardness 20~ 110HRE;

Models

Model	Sample size/diameter(mm)	N.W.(Kg)	G.W. (Kg)	Packagesize(mm)
W-20	Thickness≤6 plate Internal diameter≥10 pipe	0.5	1.1	280×230×80
W-20a	Thickness≤13 plate Internal diameter≥10 pipe	0.5	1.1	280×230×80
W-20b	Thickness≤8 plate Internal diameter≥6 pipe	0.5	1.1	280×230×80

Standard configuration

Main part	1	Standard hardness block	1
Spare needle	1	Calibration wrench	1
Small screwdriver	1	Instrument box	1