Webster Hardness Tester

A Webster hardness tester is a portable device used to measure the hardness of aluminum, brass, copper metals. It is specifically designed for quick and non-destructive hardness testing. The tester consists of a spring-loaded impact body with a spherical indenter. When placed on the surface of the material, the impact body is released, causing the indenter to penetrate the material. The depth of penetration is then measured, and the hardness value is determined using a conversion chart specific to the material being tested. Webster hardness testers are commonly used in industries such as metal fabrication, construction, and quality control to assess the hardness of materials on-site.

Types of Webster Hardness Tester

W-20 Web Hardness Tester

Webster hardness testers, also referred to as Webster hardness pliers, enable quick on-site testing of the hardness value of aluminum alloys during production.

W-B75 Web Hardness Tester

The W-B75 brass alloy Webster hardness tester enables rapid on-site testing of brass alloy hardness values during production.

What Are The Advantages Of Using A Webster Hardness Tester?

Portability

One of the key advantages of a Webster hardness tester is its portability. It is a handheld device that can be easily carried to different locations, allowing for on-site hardness testing. This removes the necessity of sending samples to a lab, thereby reducing both time and expenses.

Quick and Non-destructive Testing

Webster hardness testers provide instant hardness readings without causing any damage to the material being tested. This allows for efficient and non-destructive testing, making it suitable for assessing the hardness of valuable or delicate materials.

Ease of Use

These testers are designed to be user-friendly and easy to operate. They typically have simple controls and intuitive interfaces, making them accessible to both experienced professionals and non-experts. This ease of use ensures efficient and accurate hardness testing, even for individuals without extensive technical knowledge.

How Does A Webster Hardness Tester Work?

Webster Hardness Tester

A Webster hardness tester is a mobile instrument designed for assessing the hardness levels of metallic materials. It works on the principle of measuring the indentation depth caused by a standardized impact force. The tester consists of a spring-loaded impact hammer with a spherical indenter at the end. When the tester is pressed against the metal surface, the impact hammer is released, and the indenter strikes the metal with a specific force. The depth of the resulting indentation is then measured using a microscope or a magnifying eyepiece. The hardness value is determined by comparing the indentation depth with a calibrated scale, which provides a direct reading of the material’s hardness.

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