Скачать с ютуб [Webinar] 10 Misunderstandings about Magnetic Particle Testing в хорошем качестве

[Webinar] 10 Misunderstandings about Magnetic Particle Testing

In this webinar, MPI experts discuss the most common assumptions about magnetic particle inspection and solutions to combat these misunderstandings. We kick-off with: Can all metals be used in magnetic particle testing? How often does your bath need to be changed? Is more current better? This 30-minute webinar concludes with a Q&A session answering the following submitted questions: If water is the carrier, does PH or "hard" water affect the solution? (24:50) What is an example performing MPI on aluminum? Industry? Type of part? (26:40) Is the galvanize on a part reducing my ability to find indications? If so, how can I maximize my ability to see indications since I can not remove the galvanized coating? (27:25) What is the sensitivity difference between oil and water based carriers? (29:15) What do you do if someone insists on testing aluminum? (31:35) Do sand blasted parts need to be cleaned, or does the sandblasting render the surface acceptable? (32:30) Does retentivity affect thinner sections differently than thicker on the same part? (33:35) Do QQI's work on/with AC inspection? (34:24) Which direction should a new MPI unit be installed? (34:45) What about subsurface indications? How deep can MT see flaws below the surface? (35:05)