Ultrasonic Testing
Everything you need to know about Ultrasonic Testing
This course is designed to give you the required background on Ultrasonic Testing I and II. You will be introduced to basic theory as well as practical concepts throughout the course. Live Video Lectures will be provided in addition to this course to ensure complete understanding of the concepts. Click on Enroll Now to get started
Your Instructor
Pratik Wagh is a highly motivated engineer with a strong work ethic and a thirst to deliver his best in all situations. His primary area of expertise is Nondestructive Testing and Evaluation (NDT &E) using advanced Ultrasonic techniques like Phased Array and TOFD. He actively manages an Educational Youtube channel "NDT Video Library". You can chat with him and ask him questions on his personal website www.pratikwagh.com
Pratik joined the Institute of Nondestructive Testing and Training (www.indtt.org) in Aug 2017 as the General Manager. Prior to that he was an instructor at the American Aerospace Technical Academy (www.aatatraining.org), a non-profit training institute in Los Angeles, CA. He has worked with the Advanced NDT Services (ANDE) division at Acuren Inspection and ApplusRTD based out of Houston, TX.
Pratik is a member of the American Society for Nondestructive Testing (ASNT) and the British Institute of Nondestructive Testing (BINDT) and regularly attends the annual conferences held by these regulatory bodies.
He has a master's degree in Materials Science & Engg from Iowa State University and a bachelor's degree in Mechanical Engg from Mumbai University.
Website: www.pratikwagh.com
Youtube: https://www.youtube.com/channel/UCiYUIXxqCz589oRDV...
Course Curriculum
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StartTips before getting started
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StartWhat to expect in this section? (0:44)
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StartHow does sound help us inspect objects? (2:08)
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StartHow does Sound travel? (1:55)
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StartWhy you sound different on a voice recorder?
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StartUltrasonic Applications: Railroad
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StartUltrasonic Applications: SONAR
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StartUltrasonic Applications: Fishing
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StartUltrasonic Applications: Levitating Objects
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StartResponsibilities of Level I, II and III and Qualification vs Certification (4:19)
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StartSNT-TC-1A Recommendations
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StartSNT-TC-1A Document (5:52)
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StartRead Chapter 1
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StartSummary Lesson 1
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StartReview
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StartWhat to expect in this section? (1:00)
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StartModes of Sound Propagation (7:47)
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StartModes of Sound Propagation in detail (7:58)
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StartWhat is frequency and wavelength? (4:11)
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StartVelocity, frequency and wavelength equation (3:18)
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StartTest Your Human Hearing Range
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StartBlind Guy Echolocation
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StartWhat is the relationship between frequency and penetration? (1:50)
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StartAttenuation (loss of sound) (1:06)
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StartAcoustical Impedance and Impedance Ratio (3:08)
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StartReflection vs Refraction of sound. (5:28)
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StartMode Conversion and Critical Angles (6:56)
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StartSnell's Law Math Problem (8:50)
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StartQnA Session on Snell's Law with Animation (29:22)
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StartCalculating Critical Angles using Snell's Law (13:53)
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StartQnA Session on Critical Angles (19:15)
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StartRead Chapter 2
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StartLesson 2 Summary
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StartReview
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StartWhat is A-scan, B-scan and C-scan? (2:43)
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StartTypical UT Flaw detectors (2:18)
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StartWhat is Decible?
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StartLoudness Comparison in Decibels
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StartMath problems on Decibels and its practical relevance. (7:07)
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StartDecibels in details (23:19)
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Start4 types of rectifications (3:45)
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StartWhat is Calibration and what are Reference Standards? (1:40)
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StartWhat are Area Amplitude Blocks? (3:32)
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StartWhat are Distance Amplitude Blocks? (2:24)
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StartAudio Review of Modules 1 to 3
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StartRead Chapter 3
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StartLesson 3 summary
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StartReview
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StartMost important acronym in Ultrasonic Testing (3:02)