Hardness Testing for Metals and Materials in Shah Alam
At Obsnap Calibration Sdn Bhd, we provide precise hardness testing services for a wide range of metals and materials. Our Shah Alam facility is equipped with advanced equipment to conduct Brinell, Rockwell, Vickers, and Knoop hardness tests—tailored for industries in manufacturing, construction, automotive, aerospace, and more. As a boutique testing provider, we offer customizable testing solutions based on your unique material requirements.
What is Hardness Measurement Testing?
Hardness testing determines a material’s resistance to permanent deformation, indentation, or scratching. It helps assess strength, wear resistance, and durability. Common methods include Brinell, Rockwell, Vickers, and Knoop—each suitable for different materials and applications. These tests are crucial for product design, quality control, and performance assurance.
Why is Hardness Testing Important?
- Material Selection: Identify the right material for your application based on hardness properties.
- Quality Control: Ensure your components meet required specifications and industry standards.
- Predictive Maintenance: Prevent equipment failure by detecting material fatigue or degradation early.
- Research & Development: Support innovation by analyzing and improving new materials.
- Compliance: Meet ASTM and ISO standards to ensure product certification and global acceptance.
Hardness Testing Methods & Principles
Hardness testing involves pressing an indenter into the material with a known force and measuring the resulting indentation. The size or depth of this indentation indicates the hardness value. The selection of indenter type, load, and duration depends on the testing method and material being tested.
- Indentation Hardness: Measures material’s resistance to localized deformation.
- Indenters: Steel, carbide, or diamond tips—varying by method (e.g., Brinell, Rockwell).
- Load Application: Controlled force applied for a precise duration to ensure repeatable results.
Types of Hardness Testing Equipment
- Brinell Hardness Tester: Ideal for coarse materials like cast iron or non-ferrous metals.
- Rockwell Hardness Tester: Quick and reliable—widely used for metal parts and industrial QA.
- Vickers Hardness Tester: Best for small or thin specimens—precise and versatile.
- Knoop Hardness Tester: Suited for very thin coatings, ceramics, and brittle materials.
- Portable Hardness Testers: On-site testing tools—great for large equipment and structures.
How We Perform Hardness Testing
- Sample Preparation: Ensure a smooth, clean surface to avoid testing errors.
- Indenter & Load Selection: Based on material and testing standard.
- Load Application: Press indenter with specified force and dwell time.
- Indentation Measurement: Measure indentation via optical or digital tools.
- Hardness Calculation: Use test-specific formulas to derive hardness value.
- Result Reporting: Deliver comprehensive test report with method, values, and analysis.
Standards We Follow
- ASTM E10: Brinell Hardness of Metallic Materials
- ASTM E18: Rockwell Hardness of Metallic Materials
- ASTM E92: Vickers and Knoop Hardness Methods
- ISO 6506: Brinell Hardness Testing Standard
- ISO 6508: Rockwell Hardness Testing Standard
- ISO 6507: Vickers Hardness Testing
- ISO 4545: Knoop Hardness Testing for Thin Materials
Why Choose Obsnap for Hardness Testing in Shah Alam?
As a boutique testing provider in the Klang Valley region, Obsnap Calibration Sdn Bhd offers unmatched flexibility in tailoring tests to your specific needs. We go beyond just delivering results—we provide long-term support, expert consultation, and responsive after-service to manufacturing clients in Shah Alam and surrounding areas. Our experience with preventive maintenance, calibration, and material testing ensures your operations remain compliant and efficient.
