Высокое качество модель W-B75/W-BB75/W-BB75b жесткость каркаса

Описание и отзывы

Трекер стоимости

Характеристики

High Quality Model W-B75/W-BB75/W-BB75b Webster Hardness Tester

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.

 

NO.	Type	Material	Hardness Test Range	Sample Size(mm)
1	W-20	Aluminium Alloy	25~110 HRE 58~131 HV	Thickness 0.6-6 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	Hard or Semi-hard Brass, Super Hard Aluminium Alloy	63~105 HRF	Thickness 0.6-6 Inner diameter >10
5	W-B75b			Thickness 0.6-8 Inner diameter >6
6	W-BB75	Soft Brass,Red copper	18~100 HRE	Thickness 0.6-6 Inner diameter >10
7	W-BB75b			Thickness 0.6-8 Inner diameter >6
8	W-B92	Cold Rolled steel, Stainless steel	50~92 HRB	Thickness 0.6-8 Inner diameter >10