The Largest Open Access Portal of Nondestructive Testing (NDT)

586 views Technical Discussions Slimmoon Slimmoon 19:44 Oct-22-2009 Impat Testing @ -150 Deg C Dear If we are doing impact test V -Notch for 316L @ -196 Deg Centigrade we can use Liquid Nirogen . i want to do impact @ - 150 Deg Centigrade for 316L . How to bring this temperature ..         Reply  Translate  Close   Roger Duwe NDT Inspector, API-510, 570, 653 MISTRAS, USA, Joined Jan 2009, 148 Roger Duwe NDT Inspector, API-510, 570, 653 MISTRAS, USA, Joined Jan 2009 148 22:08 Oct-23-2009 Re: Impat Testing @ -150 Deg C In Reply to Slimmoon at 19:44 Oct-22-2009 (Opening). Using liquid nitrogen to make a slush bath out of R-12 refrigerant fluid "Freon-12" -- difluoro-dichloromethane will give a stable temperature of -157 degreec C. From the time the nitrogen boils off, until all the frozen R-12 melts, the temperature will hold at -157. Another option is to find a testing lab with an ultrafreezer to perform the inpact testing [Charpy?] for you. Your specimens are small and light. Airmailing them to a lab is fairly inexpensive.         Reply  Translate  Close   anjafo79 NDT Inspector Norway, Joined Aug 2009, 204 anjafo79 NDT Inspector Norway, Joined Aug 2009 204 22:48 Oct-23-2009 Re: Impat Testing @ -150 Deg C In Reply to Slimmoon at 19:44 Oct-22-2009 (Opening). cant you just use original solution and let it warm up a little ;)         Reply  Translate  Close   Product Spotlight NEW! The PragmaPro Instrument Platform StandPRAGMA The PragmaPro is based on a modular cartridge technology and supports various NDT instrument modal ... ities such as UT, PAUT, ECT and many more. This new platform is based on a machined, powder-coated aluminum frame for shock-proofness, best sealing qualities and maximum heat dissipation. This is practical to extend the outdoor temperature range and/or to extend the power injected in the transducers. The PragmaPro is aiming at a very wide range of applications, such as weld scanning, corrosion mapping and composite testing. > 5 Showcases I&T Nardoni StandI&T Nardoni Institute NDT, RESEARCH AND DEVELOPMENT OF NEW METHODOLOGY, TRAINING CENTER I&T NARDON INSTITUTE was idiated ... in 1988 by Giuseppe Nardoni, now president and owner of the company, based on his multi-annual and international experience in the field of NDT. > TESTD-PT SYSTEM StandTelops Pulse thermography is a non-contact test method that is ideal for the characterization of thin fil ... ms and coatings or the detection of defects. With a remarquable short test time and a high detection sensitivity, the Telops TESTD-PT is the perfect tool for non- destructive testing. With such high frame rates, it is even possible to investigate highly conductive or diffusive materials. > 2 Showcases Wireless TOFD scanner StandOKOndt GROUP Quick, accurate and highly reproducible welds testing. The System operates wirelessly and is compat ... ible with any type of Windows based Laptop, Desktop or Tablet. > 6 Showcases6 Videos 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