新東工業 List of Products and Services

Non-contact and non-destructive quantification of the internal structure of products. By graphing the response to changes in metal structure due to processing using eddy currents, anyone can visually and intuitively confirm issues such as omissions in surface treatment and heat treatment processes, as well as insufficient processing. Additionally, it is useful for distinguishing different materials, allowing for the standardization of lines that were previously separated by material type, thereby reducing capital investment costs. With a short measurement time of 1 second per 20 points per product, it not only automates inspections integrated into the line but also proves effective for manual sampling inspections.

Achieving the world's fastest residual stress measurement in 10 seconds! The previously time-consuming residual stress measurement, which relied on sampling inspections, can now be conducted quickly on the manufacturing line. By obtaining real-time data on residual stress and half-value width due to processing, we ensure that processing defects are not overlooked. As a non-destructive testing method using X-rays, it eliminates unnecessary waste costs associated with destructive tests like hardness testing and etching. Additionally, its compact design is intended for integration into manufacturing lines, supporting the automation and labor-saving of inspection processes. This is an inspection device for the "era to come" that realizes "visualization of quality," "non-destructive testing," and "automation of inspection processes." 【Case Studies】 <Applicable Products> ■ Gears, springs, bearings, shafts, connecting rods, etc. <Applications> ■ Distinguishing grinding and polishing burns ■ Evaluating hardness after heat treatment (as a substitute for hardness testing) ■ Determining untreated areas of high-frequency quenching ■ Quality control of shot peening