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20hw Aluminium Webster Hardness Tester Model B Huatec

  • 20hw Aluminium Webster Hardness Tester Model B Huatec
  • 20hw Aluminium Webster Hardness Tester Model B Huatec
  • 20hw Aluminium Webster Hardness Tester Model B Huatec
  • 20hw Aluminium Webster Hardness Tester Model B Huatec
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Chứng nhận ISO, CE, GOST
Số mô hình HUATEC HHW-20
Số lượng đặt hàng tối thiểu 1pcs
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Thông tin chi tiết sản phẩm
Màu sắc bạc trắng Nguyên tắc Năng động
phạm vi thử nghiệm 0~20HW Độ chính xác 0,5 CTNH (5 - 17 CTNH)
Trọng lượng 0.5kg Tên sản phẩm Máy đo độ cứng Webster
Làm nổi bật

aluminium model b webster hardness tester

,

huatec webster hardness tester

,

20hw webster hardness tester model b
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Mô tả sản phẩm

20HW Webster Aluminium Hardness Testing HUATEC Webster Hardness Tester

 

HUATEC brand Webster hardness tester is a small handheld instrument, it is small size, light weight, can be operated by one hand, can be fast, convenient, nondestructive testing metal material hardness, it does not need test sample, very suitable for the production site of the material for rapid hardness testing.

 

Main application of websler hardness tester
 
Webster hardness tester uses two different shapes of pressure needle, two different test forces, their combination to form three different models of instrument, respectively for aluminum alloy, soft copper, hard copper, ultra hard aluminum alloy and soft steel. The Wechsler hardness tester is suitable for testing materials with two parallel surfaces, such as tubes, plates and profiles, up to 13mm in thickness.
 
The webster hardness tester is very suitable for testing batches of products on the production site. Although its sensitivity is not high, it has been able to meet the requirements as a production control and conformity determination instrument. It is for this reason that vickers hardness tester has been widely used in the aluminum processing industry.
 
Webster hardness tester on the market is mainly HHW-20 series aluminum alloy Wechsler hardness tester, as well as used to detect copper alloy Wechsler hardness tester
 
Testing performance  
 
1. Test whether the aluminum profile has heat treatment, check the heat treatment effect, determine whether the mechanical properties of aluminum profile is qualified.
 
2. Test whether the aluminum profile is processed with inappropriate alloy and determine whether the aluminum profile alloy composition is qualified.
 
3. Test the long and heavy workpiece or assembly which is not easy to send to the laboratory.
 
4. Popular equipment used for aluminum production inspection, acceptance inspection and quality supervision and inspection.
 
5. The reading is convenient and can be easily converted into other hardness values. The measuring range is mainly used for measuring aluminum profiles and aluminum alloy materials, but also can measure copper alloy materials. Its measurement range is equivalent to: aluminum profile :24~110HRE copper alloy :60~90HRF
 
6. Can measure a variety of aluminum profiles.
 
7. The operation is simple and the operation skill has no influence on the reading.
 

The indenters of each type of Webster hardness testers are different. The shapes of three types of indenters are shown as Fig.below:
 

20hw Aluminium Webster Hardness Tester Model B Huatec 0

 

Technical parameters

Festing Range:0~20HW

Accuracy:0.5HW

Eqnivaient range:See Table 1

Weight:0.5kg

 

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

 

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aluminium model b webster hardness tester