From the Blog | NextGen Material Testing

Brinell, Rockwell, Vickers, or Microhardness: Which Test Makes Sense for Your Application?

12 April 2026

Choosing a hardness test starts with the part itself. Material type, section thickness, geometry, surface condition, inspection purpose, and required testing speed all affect which method will produce a reliable result. Brinell, Rockwell, Vickers, and microhardness methods work differently, so […]

Specimen Size Effects in Charpy Testing: What Engineers Need to Know

31 March 2026

Charpy V-notch testing remains widely used because it offers a standardized and efficient way to evaluate impact behavior in metallic materials. In production, qualification, and failure analysis work, it is often used to compare toughness response across temperatures, material conditions, […]

How to Choose the Right Impact Specimen Cooling Temperature Chamber

25 March 2026

Choosing an impact specimen cooling temperature chamber is not a question of chasing the lowest number on a specification sheet. In real lab conditions, the better chamber is the one that brings specimens to the required temperature, keeps that temperature […]

Rock Core Prep Done Right: Why Trimming And End Grinding Matter

28 February 2026

Rock core testing provides the “intact rock” parameters engineers use to inform excavation strategy, stability checks, and deformation expectations in projects like mining, tunneling, and dams. Those lab programs typically report compressive strength (uniaxial or triaxial) and, when stress strain […]

UTM Grips And Fixtures: Types, Uses, And How To Choose

20 February 2026

Your UTM may be calibrated, but if the specimen slips, bends, or fails at the jaws, you’re not measuring the material, you’re measuring the setup. A universal testing machine can only capture true material behavior when the load is transferred […]

Pendulum vs Drop Tower Impact Testing: Which One Do You Need?

7 February 2026

Impact testing exists because many real-world failures happen under short-duration, high-rate loading such as drops, strikes, tool impacts, and brittle-fracture triggers. Charpy and Izod pendulum tests and drop-tower (drop-weight) tests are two of the most common lab ways to reproduce […]

Brinell, Rockwell, Vickers, or Microhardness: Which Test Makes Sense for Your Application?

Specimen Size Effects in Charpy Testing: What Engineers Need to Know

How to Choose the Right Impact Specimen Cooling Temperature Chamber

Rock Core Prep Done Right: Why Trimming And End Grinding Matter

UTM Grips And Fixtures: Types, Uses, And How To Choose

Pendulum vs Drop Tower Impact Testing: Which One Do You Need?

Why Material Test Results Fail Audits: Equipment-Related Root Causes Labs Overlook

Hardness Testing Method Selection For Reliable QC: Rockwell vs Brinell vs Vickers vs Knoop

GenTest 3.0: Test Control And Data Acquisition Software For NextGen UTMs

Why Cheap Testing Machines Become Expensive Over Time