Sinowon Ultrasonic Hardness Tester: Efficient Non-Destructive Hardness Testing Solution for Industrial Applications

In industrial manufacturing and quality inspection, material hardness remains a critical indicator of mechanical performance. As China's leading testing equipment provider, Sinowon introduces its SU Series Ultrasonic Hardness Testers utilizing Ultrasonic Contact Impedance (UCI) technology. Designed for non-destructive testing, high accuracy, and portability, our solutions serve aerospace, automotive, energy, and metalworking industries with unmatched efficiency.

Core Technology: Ultrasonic Contact Impedance (UCI) Method

Sinowon's hardness testers employ advanced UCI technology to calculate material hardness through sensor rod resonance frequency changes:

• Diamond Indentation: A diamond indenter creates micro-impacts (visible via microscope) under controlled pressure.
• Frequency Analysis: Lower hardness = larger contact area = greater frequency shift.
• Smart Conversion: Auto-conversion across HV/HRC/HB scales with DIN/ASTM compliance ensures data accuracy.

Applications: Non-Destructive Testing for Complex Components

With 2-second measurements and zero material damage, our testers excel in:

1. Precision & Complex Structures

• Flange edges, gear roots: Measure surface hardening layers in confined spaces.
• Thin-walled shafts/pipes (≥0.5mm): Test coatings (chrome/copper) without deformation.
• Weld HAZ zones: Rapidly assess welding impact on material integrity.

2. High-Precision Manufacturing

• Molds & cutting tools: Verify hardness uniformity to extend service life.
• Turbine rotors/crankshafts: Monitor heat treatment effects in real-time.
• Screw barrels/printing rollers: Ensure coating durability and functionality.

3. Specialized Materials

Sapphire, composites: Achieve micron-level precision beyond traditional testers.

Competitive Advantages: Redefining Industrial Testing Efficiency

• Non-Destructive: 90% smaller indents vs Micro Hardness Tester; ideal for finished products.
• Portable & Smart:
  ✓ 4" color display with multi-language interface
  ✓ Bluetooth data transfer + 2000-result memory

• Rugged Design: IP54 aluminum alloy casing (-10°C~50°C operable) + 8hr battery.
• Industry 4.0 Ready: Optional auto-probes/robotic arm integration.

Industry Success Stories

• Aerospace: Thin-wall alloy testing without recalibration.
• Automotive: Full-process monitoring of gearbox/crankshaft hardness.
• Energy: Prevent pipeline fatigue leaks via rapid inspections.
• Mold Making: Reduce downtime with lifespan assessment tools.

Quality Commitment

All Sinowon hardness testers include:
1-year warranty + lifetime support
Calibration blocks + shockproof case
ASTM/DIN-compliant certification

Why Choose Sinowon?
By overcoming traditional limitations in speed, accuracy, and adaptability, Sinowon Ultrasonic Hardness Testers set new benchmarks for industrial non-destructive testing. From intricate components to extreme environments, we empower enterprises to "Measure Precision, Drive Quality."

Explore Technical Specifications:
Visit Sinowon Official Website - www.sinowon.com