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Help CenterW-20 Copper Portable Webster Hardness Tester for Hard Brass
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W-B75 Copper Portable Webster Hardness Tester
Application:
Used to ascertain if the work piece has been heat-treated and check the effect of heat treatment.
Used to ascertain if the work piece is made and processed by improper alloys.
Used for testing the work pieces with overlength, overweight or assemblies.
Used for production inspection, acceptance inspection and quality monitoring and inspection
Webster Hardness Tester is a portable instrument which can perform on-site hardness testing
Feature :
Webster Hardness Tester is a portable instrument which can perform on-site hardness testing on soft materials. By a quick and easy test, the hardness value can be read out directly with a simple clamp, in accordance with American Standard ASTM B647.
used to check the result of hest treatment and determine if the mechanical performance of the work piece is acceptable.
A test can be completed by one press.
Model W-20 equivalent to US Model B Tester
Very fast, simple and portable, small indentation.
Suitable for testing the hardness of aluminium profiles, tubings, sheets and other shapes.
Used for testing the with long or heavy work pieces or assemblies inconvenient to be sent to the labs.
Used to check the result of heat treatment and determine if the mechanical performances of the workpiece is acceptable.
The Webster hardness value can be converted into the common-used Vickers, Rockwell and Brinell hardness value.
Different models available for testing aluminum alloys, brass, copper alloy and copper.
Specification
Main Technical Parameters:
Measuring Scope: 0-20HW
Accuracy: 0.5HW
Weight: 0.5kg
Standard Accessories
1 Tester
1 Standard hardness block
1 Spare indenter
1 calibration wrench
1 Small screwdriver
1 Carrying case
Optional Accessories
Indenter
Standard hardness block
Spare dial head
Calibration wrench
Dial Glass
Other models available
|
No. |
Type |
Application |
Testing Range |
Specimen Size/mm |
|
1 |
W-20 |
Aluminum alloy |
25-110 HRE 58-131 HV |
Thickness 0.4-6 Inner diameter>10 |
|
2 |
W-20a |
Thickness 0.6-13 Inner diameter>10 |
||
|
3 |
W-20b |
Thickness 0.6-8 Inner diameter>6 |
||
|
4 |
W-B75 |
brass |
63~105HRF |
Thickness 0.6-6 Inner diameter>10 |
|
5 |
W-B75b |
Thickness 0.6-8 Inner diameter>6 |
||
|
6 |
W-BB75 |
red copper |
18~100HRE |
Thickness 0.6-6 Inner diameter>10 |
|
7 |
W-BB75b |
Thickness 0.6-8 Inner diameter>6 |
||
|
8 |
W-B92 |
|
50~92HRB |
Thickness 0.4-6 Inner diameter>10 |
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