{"id":4700,"date":"2022-12-16T11:21:56","date_gmt":"2022-12-16T16:21:56","guid":{"rendered":"http:\/\/localhost:10063\/?p=4700"},"modified":"2023-01-25T10:42:33","modified_gmt":"2023-01-25T15:42:33","slug":"laser-ultrasonics-for-in-situ-monitoring-of-microstructure-evolution-in-steels","status":"publish","type":"post","link":"https:\/\/laser-ut-cn.tecnar.com\/en\/laser-ultrasonics-for-in-situ-monitoring-of-microstructure-evolution-in-steels\/","title":{"rendered":"Laser ultrasonics for in-situ monitoring of microstructure evolution in steels"},"content":{"rendered":"

The advent of new material, in particular of new steels for lighter and stronger automobiles, is pushing for a
\nbetter understanding of the relationship between mechanical properties and the internal micro-structure
\nof materials, and, more importantly, on how to achieve such desired microstructures. Ultrasound has
\nlong been used to investigate the internal structure of materials.<\/p>\n

Laser-ultrasonics, with its non-contact feature and broad ultrasonic bandwidth, is to perfect tool to study
\nthe impact of external variables such as temperature and stress on the inner structure of materials. Tecnar
\nhas designed the Lumet for easy integration of a laser-ultrasonic system to thermo-mechanical simulators,
\nsuch as the Gleeble. The purpose of the Lumet is to help metallurgist to do real-time monitoring of events
\nwithout the need for extensive knowledge in laser-ultrasonics.<\/p>\n

The 2013 paper by Matthias Militzer\u2019s group at the University of British Columbia shows a few applications
\nof the Lumet for different metallurgical studies. The paper presents results for austenitic decomposition
\nkinetics of API-X80 steel, ferrite recrystallization in cold-rolled DP600 steel, and grain growth in simulated
\nheat-affected zones of dual torch welding in API-X80. The group has published several additional papers
\nsince the first commercial Lumet was installed at their site, back in 2012.<\/p>\n

I hope this paper gives the reader new intuitions on how to expand their metallurgical studies and consider
\nnew experiments and test runs that are possible with the Lumet.<\/p>\n

Link to paper<\/a><\/p>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

The advent of new material, in particular of new steels for lighter and stronger automobiles, is pushing for a better […]<\/p>\n

Read More…<\/a><\/p>\n","protected":false},"author":2,"featured_media":4714,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[38,31],"tags":[],"acf":[],"yoast_head":"\nLaser ultrasonics for in-situ monitoring of microstructure evolution in steels<\/title>\n<meta name=\"description\" content=\"This paper gives new intuitions on how to expand their metallurgical studies and consider new experiments and test runs that are possible with the Lumet.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/laser-ut-cn.tecnar.com\/en\/laser-ultrasonics-for-in-situ-monitoring-of-microstructure-evolution-in-steels\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Laser ultrasonics for in-situ monitoring of microstructure evolution in steels\" \/>\n<meta property=\"og:description\" content=\"This paper gives new intuitions on how to expand their metallurgical studies and consider new experiments and test runs that are possible with the Lumet.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/laser-ut-cn.tecnar.com\/en\/laser-ultrasonics-for-in-situ-monitoring-of-microstructure-evolution-in-steels\/\" \/>\n<meta property=\"og:site_name\" content=\"Tecnar Laser UT\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/tecnarautomation\" \/>\n<meta property=\"article:published_time\" content=\"2022-12-16T16:21:56+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2023-01-25T15:42:33+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/laser-ut-cn.tecnar.com\/wp-content\/uploads\/2022\/12\/LUS-web-1920x1280-7.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1920\" \/>\n\t<meta property=\"og:image:height\" content=\"1280\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Caroline Moisan\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Caroline Moisan\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/laser-ut-cn.tecnar.com\/en\/laser-ultrasonics-for-in-situ-monitoring-of-microstructure-evolution-in-steels\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/laser-ut-cn.tecnar.com\/en\/laser-ultrasonics-for-in-situ-monitoring-of-microstructure-evolution-in-steels\/\"},\"author\":{\"name\":\"Caroline 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