CommunityNDT CareersCompaniesLearnMembershipsHireExhibitSponsorCompare every featureMemberPremiumProAbout NDT InspectContactRefund policyTerms & privacyMoissanite, a naturally occurring silicon-carbide, is almost as hard as diamond. It is a rare mineral, discovered by the French chemist Henri Moissan in 1893 while examining rock samples from a meteor crater located in Canyon Diablo, Arizona. Hexagonal boron-nitride is 18% harder than diamond.
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955 discussions · 382 answers
Phased ArrayPAUT Focusing problems (Near Field Length Compensation Options)ketkon · 1 reply · 11 hours agoAbstractIn a previous report by the authors, the relative accuracy of Beamtool as it relates to calculations…Read discussion
Quality ControlWhat is the role of inspection in quality control?arsal · 1 reply · 11 hours agoInspection involves measuring, examining and testing products, process and services against specified…Read discussion
Quality ControlBonding quality assessmentwilliam · 2 replies · 11 hours agoDear sir, We are bonding steel and titanium alloys and assessing the bonding quality at the interface of the…Read discussion
Phased ArraySensitivity calibration in Phased Array UltrasonicsVisitor · 1 reply · 11 hours agoHi,The manufacturer of the Phased Array equipment that I use indicates to calibrate the Sensitivity through…Read discussionHydrostatic TestingHelium Leak Test vs Hydrostatic Testwilliam · 2 replies · 11 hours agoDoes anyone have experience or information on correlation of these tests? What will leak at hydro test vs…Read discussionEddy CurrentWhat is the eddy current inspection method?arsal · 1 reply · 11 hours agoEddy current testing is a non-destructive testing (NDT) inspection method used for a variety of purposes…Read discussion
RadiographyWhat is RT in piping?sofia · 1 reply · 11 hours agoIndustrial Radiographic Testing (RT) makes use of X-ray or gamma radiation to create images that can show…Read discussion
RadiographyRADIOGRAPHY INTERPRETATIONchris · 1 reply · 11 hours agoRT Film Interpretation What is Radiographic Testing? A non-destructive method for detecting discontinuities…Read discussion
RadiographyRadiography Film type equivalantleo · 2 replies · 11 hours agohello how can I find equivalent of a specific radiography film type in other film brands? is there any…Read discussion
RadiographyRadiography thickness limitation per ASME codegeorge · 2 replies · 11 hours agoI would like to know exact statement from ASME code ref. describing about thickness limitation specified..…Read discussion50 groups across every method and sector
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