The Rockwell Hardness Tester is a precision instrument designed to measure the hardness of metals and alloys quickly and accurately using the Rockwell hardness testing scale. This device operates by applying a fixed load to an indenter placed on the test material's surface and measuring the depth of the resulting indentation. It is widely used in metallurgical laboratories, quality control departments, industrial manufacturing, and research facilities for testing materials such as steel, aluminum, copper, brass, and other metal alloys. The tester typically features a robust frame, a high-quality indenter (diamond cone or steel ball), and an easy-to-read dial or digital display for immediate hardness values. It supports various Rockwell scales (e.g., HRB, HRC) to accommodate different materials and testing requirements. This equipment ensures reliable, repeatable results essential for material verification, hardness grading, and compliance with industry standards like ASTM and ISO. The ergonomic design offers ease of use while maintaining calibration stability over time, making the Rockwell Hardness Tester a critical tool for metallurgists, manufacturers, and quality assurance teams focused on maintaining material performance and integrity.
Key Features
| Features | Description |
|---|---|
| Testing Method | Rockwell hardness testing using depth of indentation |
| Indenter Types | Diamond cone and steel ball indenters for different scales |
| Hardness Scales Supported | Multiple Rockwell scales (e.g., HRC, HRB) |
| Display | Analog dial or digital display for immediate readings |
| Load Application | Preload and main load applied automatically or manually |
| Material Compatibility | Compatible with metals and alloys such as steel, aluminum, brass, copper |
| Accuracy | High precision hardness measurement with repeatable results |
| Construction | Robust and stable frame for consistent testing |
| Standard Compliance | Meets ASTM E18 and ISO 6508 standards |
| User Interface | Ergonomic design with easy operation and quick calibration |
| Attributes | Description |
|---|---|
| Model | Rockwell Hardness Tester Standard Model |
| Measurement Range | HRC: 20-70, HRB: 0-100 |
| Load Capacity | 10kgf, 60kgf, 100kgf depending on scale |
| Indenter Diameter | 1/16 inch steel ball or diamond cone (120°) |
| Display Type | Analog dial or digital readout |
| Power Source | Manual or electric powered (depends on model) |
| Dimensions | Approx. 400mm x 300mm x 600mm (varies by model) |
| Weight | Approx. 25-30 kg |
| Operational Temperature | 10°C to 35°C |
| Compliance Standards | ASTM E18, ISO 6508 |
*Disclaimer: The above description has been AI-generated and has not been audited or verified for accuracy. It is recommended to verify product details independently before making any purchasing decisions.
This tester is specifically designed for metals and alloys. It is not suitable for non-metal materials like plastics or ceramics without specific adaptions.
Yes, it comes calibrated and compliant with ASTM E18 and ISO 6508 standards ensuring high accuracy and reliability.
The device includes both a diamond cone indenter for HRC scale and steel ball indenters (1/16 inch) for HRB scale tests.
Depending on the model chosen, the load application can be manual or automatic for preload and main load settings.
The Rockwell Hardness Tester measures hardness within ranges of approximately HRC 20-70 and HRB 0-100.