Vickers Hardness Tester (HV)｜Precision Inspection for Cold Forged Fasteners

Fontec employs precision Vickers hardness testers (HV) to ensure product quality and structural integrity. This equipment is used to test the surface hardness of various metal materials, suitable for evaluating cold forged screws, rivets, and special fasteners.

Overview of Vickers Hardness Testing

The Vickers hardness test was developed in 1921 by Robert L. Smith and George E. Sandland at Vickers Ltd (UK) as an alternative to the Brinell method. It enables hardness measurement under lower testing loads across a wider range of applications. The test uses a diamond-shaped pyramid indenter to apply force onto the material, with the hardness value (HV) calculated by measuring the diagonals of the indentation.

Advantages of Fontec's Vickers Testing

• ✔ Capable of testing high-hardness materials such as stainless steel, carbon steel, and alloy steel
• ✔ Small indentation suitable for miniature fasteners or complex-shaped parts
• ✔ High repeatability and precision compliant with ASTM and ISO standards
• ✔ Integrated optical system for fast reading and digital recording

Inspection Equipment Showcase

Vickers Hardness Tester (HV)

Fontec's Vickers Hardness Testing Equipment

Contact Fontec

If you require high-strength fastener testing or quality control, Fontec offers comprehensive inspection capabilities including hardness, torque, dimensional, and visual checks. We also provide test reports and sample verification. Contact us for more information.