{"id":548,"date":"2019-09-09T09:35:38","date_gmt":"2019-09-09T09:35:38","guid":{"rendered":"https:\/\/prosweco.wpengine.com\/?post_type=tjanster&#038;p=548"},"modified":"2019-12-06T12:22:47","modified_gmt":"2019-12-06T11:22:47","slug":"fatigue-cracking-and-prevention","status":"publish","type":"tjanster","link":"https:\/\/prosweco.se\/en\/tjanster\/fatigue-cracking-and-prevention\/","title":{"rendered":"Fatigue Cracking and Prevention"},"content":{"rendered":"\n<p>Fatigue cracking is a phenomenon that occurs in metals due to repeated load, which can lead to failure at loads considerably below the material\u2019s static strength. It is estimated that approximately 80-90% of failures of machineries is caused by fatigue cracking originating in negligence and poor maintenance.<\/p>\n\n\n\n<figure class=\"wp-block-image is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/prosweco.se\/wp-content\/uploads\/2019\/09\/Screenshot-2019-09-04-at-13.01.29.png\" alt=\"Utmattningsbrott av p\u00e5svetsad axel\" class=\"wp-image-453\" width=\"577\" height=\"374\" srcset=\"https:\/\/prosweco.se\/wp-content\/uploads\/2019\/09\/Screenshot-2019-09-04-at-13.01.29.png 452w, https:\/\/prosweco.se\/wp-content\/uploads\/2019\/09\/Screenshot-2019-09-04-at-13.01.29-300x194.png 300w\" sizes=\"auto, (max-width: 577px) 100vw, 577px\" \/><figcaption>Weld overlaid shaft. Fatigue cracking failure<\/figcaption><\/figure>\n\n\n\n<p>PROSWECO can provide advice in the following areas:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Adaption of actual design<ul><li>Proper design<\/li><li>Modifications of the design<\/li><\/ul><\/li><li>Failure investigation<ul><li>Determination of root cause<\/li><\/ul><\/li><li>Repairs of fatigue cracking<ul><li>Recommendations, technology and<br> approach<\/li><li>Assessment of remaining life length<\/li><\/ul><\/li><li>Post treatment of welds<ul><li>TIG-dressing<\/li><li>Grinding<\/li><li>Pickling<\/li><li>Shot peeling<\/li><li>Assessments of efficiency by post treatment<\/li><\/ul><\/li><li>Fatigue cracking conditions<ul><li>Assessments for the conditions of various materials<\/li><li>Testing and evaluation<\/li><\/ul><\/li><\/ul>\n","protected":false},"featured_media":0,"template":"","class_list":["post-548","tjanster","type-tjanster","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - 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