Hardness measurement on metals

Hardness is a fundamental property of materials that describes their resistance to being scratched, dented, or deformed. It helps us understand how durable and wear-resistant material is. In simple terms, it tells us how resistant a material’s surface is to damage and how well it can withstand mechanical wear and tear.

Comparison of Methods

Types of hardness testing:

• Vickers Hardness Test: Uses a diamond pyramid indenter and is suitable for all metals and certain ceramics. It’s ideal for small parts or thin sections and provides precise, accurate measurements.
• Brinell Hardness Test: Employs a hard steel or carbide ball to make a larger indentation, making it suitable for materials with coarse structures like cast iron.
• Rockwell Hardness Test: Measures the depth of penetration by applying a preliminary minor load followed by a larger major load, using either a diamond cone or steel ball indenter. It’s quick and easy, making it ideal for production environments.
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For more information, please contact:
Marjetka Lotrič, Head of Sales – Testing Department
E: marjetka.lotric@lotric.si
M: +386 (0)31 640 252

Discover our wide range of hardness testers

In our online store, you can find a broad selection of hardness testing instruments suitable for various applications and materials.
Choose a high-quality hardness tester that ensures accurate and repeatable results.

WIKI 90 A Hardness Tester

The high-performance WIKI 90 A hardness tester by Affri comes with standard equipment for Vickers testing.

Features:

• Test sample height: up to 142 mm, depth: up to 163.5 mm

• 3-step automatic turret

• Diamond indenter

Special price: €19,900 + VAT

For more information on measuring instruments, please contact:
Rok Bajželj, Head of sales Products

E: rok.bajzelj@lotric.si
T: + 386 (0)51 665 635