
ASTM B647 Aluminum Alloy And Brass Hand Held Aluminum Hardness Tester Mobile Hardness Tester
Introduction
A portable Webster hardness tester which can perform on-site
hardness test on aluminum alloys. The test result can be got with
only a simple clamp. It is convenient, efficient and reliable.
Webster hardness tester is the preferred instrument for testing
aluminum alloys mechanical performance in accordance with American
standard ASTM B647.
Used for quick test the hardness of aluminum profiles, tubing,
sheets, accessories and other soft metal. Especially suitable for
quick, non-destructive on-site 100% final products qualification
test.
Webster hardness tester can be also used for testing hardness of
copper, brass and soft steel.
The indenters of each type of Webster hardness testers are
different. The shapes of three types of indenters are shown as
Fig.below:
Main Technical Parameters
Testing Range: 0 - 20 HW (equivalent to 20 - 110 HRE, Model HHW-20)
Resolution: 0.5 HW (5 - 17 HW)
Repeatability: 0.5 HW (5 - 17 HW)
Weight: 0.5 kg
Features
Indenter: Re-engineered with advanced material and new production
technology manufactured, higher hardness, long service life, good
interchangeability.
Indicator Hand: High strength indicator hand, less likely to be
bent by long-term using or mis-operation.
Dial Glass: High strength, high toughness, uneasy to be broken or
scratched.
Handle: Forged aluminum alloy handle with fine anodized finishing,
high resistance to abrasion and stain.
Hardness Blocks: Tested by standard rockwell hardness tester, the
hardness block are attached with test report.
Stability: Stable full scale point, stable calibration point,
indicator never glides.
Conversion: Results can be converted to Vickers, Rockwell and
Brinell.
Models and Application
HHW-20: the most popular model, used to test normal aluminum
profiles.
HHW-20A: used to test aluminum profiles with thickness within 13
mm.
HHW-20B: used to test aluminum tubings with inner diameter over 6
mm.
HHW-B75: used to test brass tubings and brass sheets.
HHW-BB75: used to test copper tubings and copper sheets.
HHW -B92: used to test soft stainless steel sheets, cold-rolled
steel, etc.
Model Guide
Model | Application | Hardness range | Workpiece size (mm) |
HHW-20 | Aluminum profiles | 25 - 110HRE, 58 - 131HV | Thickness 0.6-6, inner diameter >10 |
HHW-20A | Thickness 0.6-13, inner diameter >10 | ||
HHW-20B | Thickness 0.6-8, inner diameter >6 | ||
HHW-B75 | Brass | 63 - 105HRF | Thickness 0.6-6, inner diameter >10 |
HHW-B75B | Thickness 0.6-8, inner diameter >6 | ||
HHW-BB75 | Red copper | 18 - 100HRE | Thickness 0.6-6, inner diameter >10 |
HHW-BB75B | Thickness 0.6-8, inner diameter >6 | ||
HHW-B92 | Stainless steel sheets, cold-rolled steel | 50 - 92HRB | Thickness 0.4-6, inner diameter >10 |
Operating Method
Put the specimen between the anvil and the indenter and press down the handle until thebottom is felt. At the time the dial indicator will point at a reading which is the hardness valueobtained. Excessive pressure beyond this limit will not damage the tester, but it is unnecessary.Hold tight the handle when reading the value. Any torsion or movement will make the reading incorrect during the test.
Standard Package
1 Hardness tester
1 Standard hardness block (attached with measurement and inspection report)
1 Spare indenter
1 Wrench
1 Small screwdriver
1 Instruction manual
1 Carrying case
Optional Accessories
Spare indenter
Standard hardness block
Spare dial glass
HUATEC GROUP CORPORATION
Established in year 2000,HUATEC Group is a reliable manufacturer and supplier of testing instruments in Beijing China. HUATEC Group combines all the R/D and production advantage of all its own subsidiaries, takes advantage of its years marketing and sales experience in global market, contributes to offering most qualified competitive products and service to international markets.
HUATEC Group products are composed of all kinds of metal and non-metal testing equipments, such as portable hardness tester, micro hardness tester, shore durometer, vickers hardness tester, Rockwell hardness tester, Brinell hardness tester, portable X-ray flaw detector, mobile X-ray flaw detector, Real-time X-ray image flaw system, holiday detector, digital portable eddy current electrical conductivity meter, digital ultrasonic flaw detector, coating/painting thickness gauge, ultrasonic thickness gauge, vibration tester, surface roughness tester, profile projector, etc, and all of their accessories such as ultrasonic transducer, test block, IQI, lead screen, densimeter, film viewer etc.
HUATEC Group employees include a highly trained staff of engineers for sales and service, that are committed to offer satisfactory products and prompt service to all home and abroad customers.
HUATEC Group, based on most advanced technology in China, is an China famous industry group, focus on development & research and precision production of various testing equipment. The group has two own factories and two sister factories located in area of Beijing, Liaoning, Shandong and Guangzhou. All the products are produced following ISO9001 regulations and the products have been exported to most of world markets in passed years.
Our promise: Reliable quality, competitive price, fast delivery, satisfactory service.