Rockwell Hardness Testing

Digital vs Analog Rockwell Tester: Which is Better?

23 Jan 2026

Ready to boost your lab's precision and efficiency?

Investing in the right hardness tester isn't just about meeting standards; it's about empowering your team to produce their best work. For many of our clients, the path to superior quality starts with a single choice: the analog vs digital Rockwell tester.

At Qualitest, we see this as an exciting opportunity to align your tools with your specific workflow. Whether you need a rugged workhorse or a data-driven powerhouse, let’s explore which solution will help your operation thrive.

Rockwell Test Precision: Loads, Indenters & Results

21 Jan 2026

For manufacturing floors that depend on fast, accurate results, the Rockwell hardness test is superior. There is no need for operators to work with microscopes or complex conversions; the process is direct, clean, and gives you a number you can act on immediately.

We believe its straightforward nature is its greatest strength. You get immediate, dependable data essential for quality control without the lab-level complexity of other methods.

Superficial vs Regular Rockwell: The Technical Guide

19 Jan 2026

Material testing isn't just a box to check on a QC report. It is the primary safeguard for your product quality.

At Qualitest, we know that choosing between regular vs superficial Rockwell methods is a frequent challenge for lab managers. Getting this technical distinction right is non-negotiable for compliance with ASTM E18 and ISO 6508, and failing to do so is the quickest way to end up with inconsistent data and wasted materials.

The Complete Rockwell Hardness Testing Guide

31 Dec 2025

For manufacturers and labs, the Rockwell method is the primary choice for checking material resistance. Unlike optical methods that demand measuring the width of an indentation, this approach measures depth. The result is a direct, immediate reading that keeps production lines moving and quality control efficient.

Vickers Hardness to Rockwell Conversion Chart: A Guide for Conversion Scale in Material Hardness Testing

17 Oct 2024

In industries like manufacturing, metallurgy, and aerospace, understanding material hardness is critical for determining the durability, wear resistance, and performance of various materials. Two of the most widely used hardness tests are the Vickers hardness test and the Rockwell hardness test.