{"id":9546,"date":"2024-12-13T20:21:30","date_gmt":"2024-12-13T20:21:30","guid":{"rendered":"https:\/\/www.h-metal.ro\/blog\/?p=9546"},"modified":"2024-12-13T20:21:31","modified_gmt":"2024-12-13T20:21:31","slug":"laminalasi-modszerek","status":"publish","type":"post","link":"https:\/\/www.h-metal.ro\/blog\/hu\/laminalasi-modszerek\/","title":{"rendered":"Meleghengerl\u00e9s vs. hideghengerl\u00e9s"},"content":{"rendered":"<p>A lamin\u00e1l\u00e1si folyamat k\u00e9t m\u00f3dszerek t\u00f6rt\u00e9nik &#8211; melegen vagy hidegen. \u00c9s ez \u00fagy t\u00f6rt\u00e9nik, hogy az anyagot (ac\u00e9lt) \u00e1tnyomj\u00e1k a k\u00e9t henger k\u00f6z\u00f6tti r\u00e9sen. A k\u00e9tf\u00e9le lamin\u00e1l\u00e1s, a meleg \u00e9s a hideg, h\u00e1rom f\u0151 szempontban k\u00fcl\u00f6nb\u00f6zik: a lamin\u00e1l\u00e1s h\u0151m\u00e9rs\u00e9klete, vastags\u00e1ga \u00e9s anyagtulajdons\u00e1gai.<\/p>\n\n\n\n<h2>Lamin\u00e1l\u00e1si m\u00f3dszerek &#8211; le\u00edr\u00e1sok \u00e9s k\u00fcl\u00f6nbs\u00e9gek<\/h2>\n\n\n\n<p>A <strong>meleghengerl\u00e9st<\/strong> az ac\u00e9l \u00e1tkrist\u00e1lyosod\u00e1si h\u0151m\u00e9rs\u00e9klete felett v\u00e9gezz\u00fck. M\u00edg a hideghengerl\u00e9s az \u00e1tkrist\u00e1lyosod\u00e1s h\u0151m\u00e9rs\u00e9klete alatti h\u0151m\u00e9rs\u00e9kleten megy v\u00e9gbe. Az <a href=\"https:\/\/www.metal-online.ro\/otel&amp;100\">ac\u00e9l <\/a>feldolgoz\u00e1si h\u0151m\u00e9rs\u00e9klete elt\u00e9r\u0151en befoly\u00e1solja az anyag molekulaszerkezet\u00e9t. A melegen hengerelt ac\u00e9l elvesz\u00edti kem\u00e9nys\u00e9g\u00e9t, ha magas h\u0151m\u00e9rs\u00e9kletre hev\u00edtik. M\u00edg a hidegen hengerelt ac\u00e9l kem\u00e9nyebb\u00e9 v\u00e1lik.<\/p>\n\n\n\n<p>A <a href=\"https:\/\/www.h-metal.ro\/blog\/hu\/modern-konstrukciokban-hasznalt-acel\/\">hajl\u00e9konys\u00e1got <\/a>ny\u00fal\u00e1svizsg\u00e1lattal m\u00e9rj\u00fck. A hidegen hengerelt ac\u00e9l ny\u00fal\u00e1si sz\u00e1zal\u00e9ka 40% \u00e9s 46%, m\u00edg a melegen hengerelt ac\u00e9l eset\u00e9ben 30% \u00e9s 36% k\u00f6z\u00f6tti. Hideghengerl\u00e9ssel a megmunk\u00e1lt anyag vastags\u00e1ga cs\u00f6kken. Emellett szigor\u00fabb vastags\u00e1gt\u0171r\u00e9sek \u00e9rhet\u0151k el, mint a meleghengerl\u00e9ssel.<\/p>\n\n\n\n<p>A kapott ac\u00e9l fel\u00fclete tekintet\u00e9ben is van k\u00fcl\u00f6nbs\u00e9g. Meleg lamin\u00e1l\u00e1s eset\u00e9n \u00e9rdes fel\u00fclet\u0171, lekerek\u00edtett sark\u00fa anyag az eredm\u00e9ny. De hideg lamin\u00e1l\u00e1s eset\u00e9n a fel\u00fclet f\u00e9nyes, a sarkok pedig egyenesek.<\/p>\n\n\n\n<p>Az ac\u00e9l t\u00edpus\u00e1t (melegen vagy hidegen hengerelt) a tervezett felhaszn\u00e1l\u00e1st\u00f3l f\u00fcgg\u0151en v\u00e1lasztjuk meg.<\/p>\n\n\n\n<p>A meleghengerl\u00e9s alkalmasabb olyan folyamatokhoz, ahol nagyobb k\u00e9pess\u00e9gre van sz\u00fcks\u00e9g az ac\u00e9l alak\u00edt\u00e1s\u00e1hoz, p\u00e9ld\u00e1ul aut\u00f3ipari alkalmaz\u00e1sokhoz, cs\u00f6vekhez, v\u00edzmeleg\u00edt\u0151kh\u00f6z, neh\u00e9z mez\u0151gazdas\u00e1gi berendez\u00e9sekhez, f\u00e9mszerkezetekhez \u00e9s kocsikhoz.<\/p>\n\n\n\n<h3>Hideghengerl\u00e9s<\/h3>\n\n\n\n<p>Jobban alkalmas olyan alkalmaz\u00e1sokra, ahol jobb fel\u00fcletkezel\u00e9sre, simas\u00e1gra, jobb toleranci\u00e1ra van sz\u00fcks\u00e9g. Ezt gyakran haszn\u00e1lj\u00e1k h\u00e1ztart\u00e1si k\u00e9sz\u00fcl\u00e9kekhez, p\u00e9ld\u00e1ul h\u0171t\u0151ajt\u00f3khoz, mos\u00f3g\u00e9pekhez, valamint egyes nagyobb szil\u00e1rds\u00e1got ig\u00e9nyl\u0151 aut\u00f3alkatr\u00e9szekhez, p\u00e9ld\u00e1ul tet\u0151kh\u00f6z, motorh\u00e1ztet\u0151kh\u00f6z \u00e9s s\u00e1rv\u00e9d\u0151kh\u00f6z. Ezek egyben az aut\u00f3k l\u00e1that\u00f3 r\u00e9szei is, amelyeket gyakran lefestenek. A hideghengerl\u00e9s lehet\u0151v\u00e9 teszi az ac\u00e9l fest\u00e9s\u00e9t, \u00edgy sz\u00e1mos k\u00fcl\u00f6nb\u00f6z\u0151 alkalmaz\u00e1shoz j\u00f3 v\u00e1laszt\u00e1s.<\/p>\n\n\n\n<p>A hengerl\u00e9si elj\u00e1r\u00e1st k\u00fcl\u00f6n\u00f6sen hossz\u00fa, \u00e1lland\u00f3 keresztmetszet\u0171 darabok el\u0151\u00e1ll\u00edt\u00e1s\u00e1ra haszn\u00e1lj\u00e1k.<\/p>\n<div style=\"padding-bottom:20px; padding-top:10px;\" class=\"hupso-share-buttons\"><!-- Hupso Share Buttons - http:\/\/www.hupso.com\/share\/ --><a class=\"hupso_toolbar\" href=\"http:\/\/www.hupso.com\/share\/\"><img src=\"https:\/\/static.hupso.com\/share\/buttons\/share-medium.png\" style=\"border:0px; padding-top:5px; float:left;\" alt=\"Share\"\/><\/a><script type=\"text\/javascript\">var hupso_services_t=new Array(\"Twitter\",\"Facebook\",\"Google Plus\",\"Linkedin\",\"StumbleUpon\",\"Digg\",\"Reddit\",\"Bebo\",\"Delicious\"); var hupso_toolbar_size_t=\"medium\";var hupso_url_t=\"\";var hupso_title_t=\"Meleghengerl\u00e9s vs. hideghengerl\u00e9s\";<\/script><script type=\"text\/javascript\" src=\"https:\/\/static.hupso.com\/share\/js\/share_toolbar.js\"><\/script><!-- Hupso Share Buttons --><\/div>","protected":false},"excerpt":{"rendered":"<p>A lamin\u00e1l\u00e1si folyamat k\u00e9t m\u00f3dszerek t\u00f6rt\u00e9nik &#8211; melegen vagy hidegen. \u00c9s ez \u00fagy t\u00f6rt\u00e9nik, hogy az anyagot (ac\u00e9lt) \u00e1tnyomj\u00e1k a k\u00e9t henger k\u00f6z\u00f6tti r\u00e9sen. A k\u00e9tf\u00e9le lamin\u00e1l\u00e1s, a meleg \u00e9s a hideg, h\u00e1rom f\u0151 szempontban k\u00fcl\u00f6nb\u00f6zik: a lamin\u00e1l\u00e1s h\u0151m\u00e9rs\u00e9klete, vastags\u00e1ga \u00e9s anyagtulajdons\u00e1gai. Lamin\u00e1l\u00e1si m\u00f3dszerek &#8211; le\u00edr\u00e1sok \u00e9s k\u00fcl\u00f6nbs\u00e9gek A meleghengerl\u00e9st az ac\u00e9l \u00e1tkrist\u00e1lyosod\u00e1si h\u0151m\u00e9rs\u00e9klete felett [&hellip;]<\/p>\n<div style=\"padding-bottom:20px; padding-top:10px;\" class=\"hupso-share-buttons\"><!-- Hupso Share Buttons - http:\/\/www.hupso.com\/share\/ --><a class=\"hupso_toolbar\" href=\"http:\/\/www.hupso.com\/share\/\"><img src=\"https:\/\/static.hupso.com\/share\/buttons\/share-medium.png\" style=\"border:0px; padding-top:5px; float:left;\" alt=\"Share\"\/><\/a><script type=\"text\/javascript\">var hupso_services_t=new Array(\"Twitter\",\"Facebook\",\"Google Plus\",\"Linkedin\",\"StumbleUpon\",\"Digg\",\"Reddit\",\"Bebo\",\"Delicious\"); var hupso_toolbar_size_t=\"medium\";var hupso_url_t=\"\";var hupso_title_t=\"Meleghengerl\u00e9s vs. hideghengerl\u00e9s\";<\/script><script type=\"text\/javascript\" src=\"https:\/\/static.hupso.com\/share\/js\/share_toolbar.js\"><\/script><!-- Hupso Share Buttons --><\/div>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[50],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v19.6 - 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