{"id":688,"date":"2023-12-28T15:04:40","date_gmt":"2023-12-28T15:04:40","guid":{"rendered":"https:\/\/web.infn.it\/TechTransfer\/?post_type=portfolio_page&p=688"},"modified":"2024-10-17T12:23:17","modified_gmt":"2024-10-17T10:23:17","slug":"multi-rolls","status":"publish","type":"portfolio_page","link":"https:\/\/web.infn.it\/TechTransfer\/portfolio_page\/multi-rolls\/","title":{"rendered":"Multi Rolls"},"content":{"rendered":"

[vc_row css_animation=”” row_type=”row” use_row_as_full_screen_section=”no” type=”grid” angled_section=”no” text_align=”left” background_image_as_pattern=”without_pattern” z_index=””][vc_column][vc_raw_html]JTVCd3BzZW9fYnJlYWRjcnVtYiU1RA==[\/vc_raw_html][vc_empty_space][vc_column_text]<\/p>\n

MULTI ROLLS<\/span><\/h1>\n

[\/vc_column_text][vc_empty_space][\/vc_column][\/vc_row][vc_row css_animation=”” row_type=”row” use_row_as_full_screen_section=”no” type=”grid” angled_section=”no” text_align=”left” background_image_as_pattern=”without_pattern” z_index=””][vc_column width=”2\/3″][vc_empty_space][vc_column_text]Ricoprimenti antiusura di elevato spessore, depositati con tecniche Physical Vapour Deposition (PVD) su rulli per la laminazione di tubi o fili metallici. I rulli di laminazione sono normalmente realizzati in materiali duri coma acciaio temprato o carburo di tungsteno, ma sono comunque soggetti a usura e devono essere sostituiti di frequente, causando costi aggiuntivi per la loro sostituzione.<\/p>\n

L\u2019utilizzo di tecniche PVD per la creazione di ricoprimenti antiusura \u00e8 ben noto, ma lo spessore di tali rivestimenti \u00e8 solitamente limitato a circa 10 \u00b5m, a causa degli stress intrinseci e dei difetti che si sviluppano durante la crescita del ricoprimento.[\/vc_column_text][vc_empty_space][vc_single_image image=”2061″ img_size=”full” qode_css_animation=””][vc_empty_space][vc_column_text]Scopo di questo progetto \u00e8 realizzare depositi antiusura spessi, dell\u2019ordine dei 50 \u00b5m, in materiali innovativi come, ad esempio, super reticoli CrAlSiN oppure multistrato CrN\/TiN, utilizzando una combinazione di magnetron sputtering e deposizione per arco catodico.<\/p>\n

Questo progetto \u00e8 svolto in collaborazione con la ditta Eurolls SpA<\/a><\/span> presso la cui sede \u00e8 installato e operativo un sistema di deposizione PVD progettato da INFN.[\/vc_column_text][vc_empty_space][\/vc_column][vc_column width=”1\/4″ css=”.vc_custom_1703772967700{margin-bottom: 50px !important;background-color: #042d4c !important;}” el_class=”column_details_portfolio”][vc_column_text]<\/p>\n

INFO<\/span><\/h4>\n

[\/vc_column_text][vc_empty_space][vc_column_text css=”.vc_custom_1703775730749{background-color: #042d4c !important;}”]<\/p>\n

RESPONSABILE PROGETTO<\/strong><\/h5>\n

Oscar Azzolini<\/p>\n

[\/vc_column_text][vc_empty_space height=”21px”][vc_column_text css=”.vc_custom_1703775740133{background-color: #042d4c !important;}”]<\/p>\n

ANNO<\/strong><\/h5>\n

2020<\/span><\/strong>[\/vc_column_text][vc_empty_space height=”21px”][vc_column_text css=”.vc_custom_1720705761881{background-color: #042d4c !important;}”]<\/p>\n

STRUTTURE COINVOLTE<\/strong><\/h5>\n

Laboratori Nazionali di Legnaro<\/a><\/strong><\/span><\/span>[\/vc_column_text][vc_empty_space height=”21px”][vc_column_text css=”.vc_custom_1714312624687{background-color: #042d4c !important;}”]<\/p>\n

SETTORI TECNOLOGICI<\/strong><\/h5>\n

Materiali<\/span><\/strong>[\/vc_column_text][vc_empty_space height=”21px”][vc_column_text css=”.vc_custom_1712608377831{background-color: #042d4c !important;}”]<\/p>\n

TECNOLOGIE COLLEGATE<\/strong><\/h5>\n

P_21.103 <\/span><\/strong><\/a><\/span>[\/vc_column_text][vc_empty_space height=”21px”][vc_row_inner row_type=”row” type=”full_width” text_align=”left” css_animation=””][vc_column_inner el_class=”riga_spazio_progetti”][\/vc_column_inner][\/vc_row_inner][vc_empty_space height=”21px”][vc_column_text css=”.vc_custom_1720705734829{background-color: #042d4c !important;}”]<\/p>\n

CONTATTI<\/strong><\/h5>\n

Per maggiori informazioni sul progetto, <\/span>SCRIVICI<\/span><\/strong><\/span><\/a>[\/vc_column_text][vc_empty_space height=”21px”][\/vc_column][\/vc_row][vc_row css_animation=”” row_type=”row” use_row_as_full_screen_section=”no” type=”full_width” angled_section=”no” text_align=”left” background_image_as_pattern=”without_pattern”][vc_column][vc_empty_space height=”51px”][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

[vc_row css_animation=”” row_type=”row” use_row_as_full_screen_section=”no” type=”grid” angled_section=”no” text_align=”left” background_image_as_pattern=”without_pattern” z_index=””][vc_column][vc_raw_html]JTVCd3BzZW9fYnJlYWRjcnVtYiU1RA==[\/vc_raw_html][vc_empty_space][vc_column_text] MULTI ROLLS [\/vc_column_text][vc_empty_space][\/vc_column][\/vc_row][vc_row css_animation=”” row_type=”row” use_row_as_full_screen_section=”no” type=”grid” angled_section=”no” text_align=”left” background_image_as_pattern=”without_pattern” z_index=””][vc_column width=”2\/3″][vc_empty_space][vc_column_text]Ricoprimenti antiusura di elevato spessore, depositati con tecniche Physical Vapour Deposition (PVD) su rulli per la laminazione di tubi o fili metallici. I rulli di…<\/p>\n","protected":false},"author":1,"featured_media":1936,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","portfolio_category":[90,91,18],"portfolio_tag":[],"class_list":["post-688","portfolio_page","type-portfolio_page","status-publish","has-post-thumbnail","hentry","portfolio_category-lavorazioni-e-materiali","portfolio_category-materiali","portfolio_category-r4i"],"acf":[],"yoast_head":"\nMulti Rolls - TechTransfer INFN<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/web.infn.it\/TechTransfer\/portfolio_page\/multi-rolls\/\" \/>\n<meta property=\"og:locale\" content=\"it_IT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Multi Rolls - TechTransfer INFN\" \/>\n<meta property=\"og:description\" content=\"[vc_row css_animation=”” row_type=”row” use_row_as_full_screen_section=”no” type=”grid” angled_section=”no” text_align=”left” background_image_as_pattern=”without_pattern” z_index=””][vc_column][vc_raw_html]JTVCd3BzZW9fYnJlYWRjcnVtYiU1RA==[\/vc_raw_html][vc_empty_space][vc_column_text] MULTI ROLLS [\/vc_column_text][vc_empty_space][\/vc_column][\/vc_row][vc_row css_animation=”” row_type=”row” use_row_as_full_screen_section=”no” type=”grid” angled_section=”no” text_align=”left” background_image_as_pattern=”without_pattern” z_index=””][vc_column width=”2\/3″][vc_empty_space][vc_column_text]Ricoprimenti antiusura di elevato spessore, depositati con tecniche Physical Vapour Deposition (PVD) su rulli per la laminazione di tubi o fili metallici. 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