{"id":14478,"date":"2017-11-08T16:26:00","date_gmt":"2017-11-08T15:26:00","guid":{"rendered":"https:\/\/sonats-et.com\/grenaillage\/nanocristallisation\/"},"modified":"2024-12-23T16:52:07","modified_gmt":"2024-12-23T15:52:07","slug":"nanocrystallisation","status":"publish","type":"page","link":"https:\/\/sonats-et.com\/en\/shot-peening\/nanocrystallisation\/","title":{"rendered":"Nanocrystallisation"},"content":{"rendered":"

[vc_row][vc_column][vc_row_inner equal_height=”yes” content_placement=”middle”][vc_column_inner width=”2\/3″][vc_column_text]<\/p>\n

Nanocrystallisation of metal surfaces using ultrasonic activated shot peening<\/span><\/h2>\n

[\/vc_column_text][vc_column_text]Ultrasonic shot peening creates, under certain conditions, severe plastic deformation on the surface of the work piece. This plastic deformation allows the formation of nano-scale size grains which will give the surface of the metal part specific characteristics. The advantage of the process is that it is purely mechanical, and cold, and therefore requires no chemical or thermal treatment.[\/vc_column_text][\/vc_column_inner][vc_column_inner width=”1\/3″ css=”.vc_custom_1553165395046{background-color: #ffffff !important;}”]

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Download our dedicated brochure on Nanocrystallisation<\/span>
\n<\/strong><\/p>\n

[\/vc_column_text][vc_btn title=”Download” style=”custom” custom_background=”#cd5b1b” custom_text=”#ffffff” align=”center” i_icon_fontawesome=”fas fa-file-download” add_icon=”true” link=”url:https%3A%2F%2Fsonats-et.com%2Fen%2Fdownloads%2F|title:download”]\t\t<\/div>\t<\/a><\/div>[\/vc_column_inner][\/vc_row_inner][vc_empty_space][\/vc_column][\/vc_row][vc_row][vc_column][vc_empty_space][vc_row_inner][vc_column_inner width=”1\/2″][vc_column_text]<\/p>\n

SURFACE TREATMENT AND PRE-TREATMENT METHOD<\/h3>\n

The application of the nanocrystallisation process by ultrasonic activated shot peening can have two objectives:<\/p>\n

    \n
  • A surface treatment<\/strong> method :<\/li>\n<\/ul>\n

    The desired effect in this case is mainly an improvement of the surface mechanical characteristics of the material.<\/p>\n

      \n
    • A pre-treatment<\/strong> method :<\/li>\n<\/ul>\n

      In this case the nanocrystallisation is combined with a thermochemical treatment (nitriding, carburising, chromising). Indeed, the nano structure formed is favourable to the diffusion of elements such as nitrogen, carbon or chromium.[\/vc_column_text][\/vc_column_inner][vc_column_inner width=”1\/2″ css=”.vc_custom_1546440589654{border-top-width: 1px !important;border-right-width: 1px !important;border-bottom-width: 1px !important;border-left-width: 1px !important;border-left-color: #6f6e6e !important;border-left-style: solid !important;border-right-color: #6f6e6e !important;border-right-style: solid !important;border-top-color: #6f6e6e !important;border-top-style: solid !important;border-bottom-color: #6f6e6e !important;border-bottom-style: solid !important;}”][vc_single_image image=”15217″ img_size=”585×520″][\/vc_column_inner][\/vc_row_inner][vc_empty_space][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

      [vc_row][vc_column][vc_row_inner equal_height=”yes” content_placement=”middle”][vc_column_inner width=”2\/3″][vc_column_text] Nanocrystallisation of metal surfaces using ultrasonic activated shot peening [\/vc_column_text][vc_column_text]Ultrasonic shot peening creates, under certain conditions, severe plastic deformation on the surface of the work piece.…<\/p>\n","protected":false},"author":1,"featured_media":18144,"parent":14448,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-14478","page","type-page","status-publish","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"Nanocrystallisation - Shot peening process\u2502SONATS<\/title>\n<meta name=\"description\" content=\"Nanocrystallisation is an ultrasonic shot peening process used for surface treatement and pre-surface treatment specially in the medical industry.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/sonats-et.com\/en\/shot-peening\/nanocrystallisation\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Nanocrystallisation - 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