Detection and measurement tools for grinding process optimization

Measure what matters. INNOGRIND’s detection and measurement solutions help you increase efficiency and enhance product quality. Whether using Barkhausen Noise Analysis, PRISM or X-ray Diffraction technologies, in-process evaluation of coolant fluid, or evaluating grinding wheels by acoustic analysis: our experts can detect and pinpoint product deviations and optimise your grinding process. They do so with minimum process interruption.

Preferred reseller

INNOGRIND is preferred reseller of Stresstech detection and measurement tools. Stresstech is industry leader in providing solutions suitable for use in field, factory, and laboratory settings.
Our experts successfully apply Stresstech solutions to:

·      Measure residual stress and retained austenite

·      Evaluate hardness

·      Detect grinding burn

·      Test surface defects

X-ray diffraction

X-ray Diffraction (XRD)

This non-destructive technology is designed to measure residual stress and retained austenite. It provides reliable and unmatched data for quality control assessment.

The Stresstech Xstress product line can be applied in field, factory and laboratory settings. From system setup to post-measurement analysis, easy-to-understand data is delivered real time to ensure minimum interruption of production processes.

Barkhausen Noise Analysis

We use non-destructive Barkhausen Noise Analysis for grinding burn and heat treatment defect testing. During residual stress measurement, the sensor picks up the Barkhausen noise signal. This signal is analyzed and reported real time so that immediate action can be taken to avoid – or minimize – possible process deviations.

Barkhausen Noise Analysis systems by Stresstech can be used for a wide range of steel components. They can be used to measure and analyse stress modifications in the following processes:

  • Machining – grinding, turning, milling
  • Cold working – shot peening, laser peening, autofrettage
  • Surface hardening – carburizing, nitriding, induction hardening

Various dynamic processes that also involve changes in stress and microstructure – such as creep and fatigue – can also be monitored with Barkhausen Noise Analysis.

See how this non-destructive technology can optimize your grinding process in the Barkhausen Noise Analysis Guide

Barkhausen noise analysis
stresstech Prism

Hole Drilling (PRISM)

PRISM by Stresstech is an advanced hole drilling system that dramatically improves the ability to make quick and accurate residual stress measurements. Requiring minimal sample preparation, this method does away with the often time-consuming use of strain gauges, required when using conventional systems.

PRISM optically measures surface distortion using laser light that is diffusely reflected from the sample surface. This is known as electronic speckle pattern interferometry, or ESPI. PRISM software collects and analyses all relevant data real time, enabling you to fine-tune your process where necessary.

Cases & Insights

Quality Controlled Shot-Peening

Residual Stress Measurement

Barkhausen analysis acceptance criteria

Barkhausen noise analysis