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451 views Technical Discussions Debdutta Mallik Debdutta Mallik 04:33 Feb-23-2009 query for case depth measurement tester Sir, Can anyone suggest me the portable NDT instrument which can measure the case depth of case hardened material as well as the hardness along the depth with change in values (applicable to surface hardened/case hardened material). By NDT how it can measured what is the hardness below the surface. Best Regards, Debdutta Mallik                  Reply  Translate  Close   Simon Amallraja Simon Amallraja 06:13 Feb-23-2009 Re: query for case depth measurement tester In Reply to Debdutta Mallik at 04:33 Feb-23-2009 (Opening). You can use any Ultrasonic Flaw Detector which supports nodularity application for your reqt. Contact me if you need more details. Simon                  Reply  Translate  Close   Dave Utrata R & D, Center for NDE, Iowa State University, USA, Joined Feb 2000, 37 Dave Utrata R & D, Center for NDE, Iowa State University, USA, Joined Feb 2000 37 17:33 Feb-23-2009 Re: query for case depth measurement tester In Reply to Simon Amallraja at 06:13 Feb-23-2009 . I find this terminology can be confusing. What precisely is meant by case hardened? I personally would expect that to mean a hard surface layer via carburization, but I have colleagues who feel that it could also include nitriding (which I'd accept) and also induction hardening (which isn't correct to me). Ultimately, the measurement of a case layer is predicated on time of flight of signals reflecting from the interface between the case layer and the interior. Last time I looked there were very few commercially suitable devices for such measurements. Are any available these days? Doesn't the nature of that "case" seriously affect the success of this ultrasonic method?                  Reply  Translate  Close   Product Spotlight NEOS III StandLogos Imaging NEOS III is Logos Imagings lightest DR system. With a built-in battery and internal wireless commu ... nication, the NEOS III is perfect for users that want to quickly assess an item. > 5 Showcases Panther StandEddyfi Technologies / M2M M2M PANTHER is a phased-array equipment designed for both desktop and industrial applications, offer ... ing unparalleled performance in a compact unit. It combines the speed required for industrial integrated Phased-Array Ultrasound (PAUT) solutions, with the most complete set of total focusing method (TFM) imaging techniques, making it the ultimate tool for R&D and procedure qualification. > 5 Showcases5 Videos Immersion systems StandScanMaster Systems (IRT) Ltd. ScanMaster ultrasonic immersion systems are designed for high throughput, multi shift operation in a ... n industrial or lab environment. These fully integrated systems provide various scanning configurations and incorporate conventional and phased arrays technologies to support diverse applications, such as inspection of disks, bars, shafts, billets and plates. All of ScanMaster immersion systems are built from high accuracy scanning frames allowing for scanning of complex parts and include a multi-channel ultrasonic instrument with exceptional performance. The systems are approved by all major manufacturers for C-scan inspection of jet engine forged discs. Together with a comprehensive set of software modules these flexible series of systems provide the customer with the best price performance solutions. > 5 Showcases5 Videos FMC/TFM StandAdvanced OEM Solutions Next generation for Phased Array UT is here now with FMC/TFM! Have higher resolution imaging, impr ... oved signal to noise ratio, characterize, size and analyze defects better with access to several wave mode views and save raw FMC data for higher quality analysis.  Some of the benefits are: Beautiful Image! Easier to understand what you're looking at Completely focused in entire image or volume Much easier to define setups before inspection Easier to decipher geometry echoes from real defects Oriented defects (e.g. cracks) are imaged better See image from different wave modes from one FMC inspection FMC data can be reprocessed/analyzed without going back to the field > 3 Showcases more Showcases Share... Home Exhibition Archive Forum Jobs Members Events Directory NDT A-Z Advertise Privacy Policy Contact About © NDT.net - Where expertise comes together. The Largest Open Access Portal of Nondestructive Testing (NDT)- since 1996 We use technical and analytics cookies to ensure that we will give you the best experience of our website - More Info Accept top this is debug window