{"id":4377,"date":"2023-05-02T09:43:50","date_gmt":"2023-05-02T09:43:50","guid":{"rendered":"https:\/\/www.h-metal.ro\/blog\/?p=4377"},"modified":"2024-10-02T16:39:31","modified_gmt":"2024-10-02T16:39:31","slug":"szerkezeti-acel","status":"publish","type":"post","link":"https:\/\/www.h-metal.ro\/blog\/hu\/szerkezeti-acel\/","title":{"rendered":"Szerkezeti ac\u00e9l"},"content":{"rendered":"<p>A szerkezeti ac\u00e9l az ac\u00e9l egy olyan kateg\u00f3ri\u00e1ja, amelyet k\u00fcl\u00f6nb\u00f6z\u0151 form\u00e1j\u00fa \u00e9p\u00edt\u0151anyagok gy\u00e1rt\u00e1s\u00e1ra haszn\u00e1lnak. Az \u00e9p\u00edt\u00e9szeknek \u00e9s \u00e9p\u00edt\u0151m\u00e9rn\u00f6k\u00f6knek szabads\u00e1got ad a tervez\u00e9sben.<\/p>\n\n\n\n<p>Az ac\u00e9lszerkezetek t\u00f6rt\u00e9nete a 20. sz\u00e1zadban kezd\u0151dik. A m\u00e1sodik vil\u00e1gh\u00e1bor\u00fa alatt az ac\u00e9l megfizethet\u0151 \u00e1ron v\u00e1lt el\u00e9rhet\u0151v\u00e9, ami sok v\u00e1llalkoz\u00f3t arra k\u00e9sztetett, hogy ezt v\u00e1lassza, mint \u00e9letk\u00e9pes \u00e9p\u00edt\u00e9si m\u00f3dot.<\/p>\n\n\n\n<p>A szerkezeti ac\u00e9lok alakj\u00e1t, m\u00e9reteit, k\u00e9miai \u00f6sszet\u00e9tel\u00e9t \u00e9s mechanikai tulajdons\u00e1gait a legt\u00f6bb ipari orsz\u00e1gban szabv\u00e1nyok szab\u00e1lyozz\u00e1k.<\/p>\n\n\n\n<p>Az ac\u00e9lszerkezetekben haszn\u00e1lt ac\u00e9l az alacsony sz\u00e9ntartalm\u00fa l\u00e1gyac\u00e9lok kateg\u00f3ri\u00e1j\u00e1ba tartozik.<\/p>\n\n\n\n<p>A mechanikai jellemz\u0151k \u00e9s a k\u00e9miai \u00f6sszet\u00e9tel \u00e9rt\u00e9keit\u0151l f\u00fcgg\u0151en t\u00f6bbf\u00e9le m\u00e1rk\u00e1j\u00fa \u00e1ltal\u00e1nos c\u00e9l\u00fa ac\u00e9l l\u00e9tezik.<\/p>\n\n\n\n<p>Az \u00e9p\u00edt\u0151ipari ac\u00e9lok kiv\u00e1laszt\u00e1s\u00e1n\u00e1l az EN 10025 szabv\u00e1ny 1-6. pontj\u00e1ban foglalt szab\u00e1lyokat kell alkalmazni, ahol<\/p>\n\n\n\n<p>1 meg\u00e1llap\u00edtja az \u00e1ltal\u00e1nos sz\u00e1ll\u00edt\u00e1si felt\u00e9teleket.<\/p>\n\n\n\n<p>2 meghat\u00e1rozza az \u00f6tv\u00f6zetlen szerkezeti ac\u00e9lok m\u0171szaki sz\u00e1ll\u00edt\u00e1si felt\u00e9teleit.<\/p>\n\n\n\n<p>3 meghat\u00e1rozza a normaliz\u00e1lt finom szemcs\u00e9s ac\u00e9lok\/hegeszthet\u0151 hengerelt ac\u00e9lok m\u0171szaki sz\u00e1ll\u00edt\u00e1si felt\u00e9teleit.<\/p>\n\n\n\n<p>4 a termomechanikusan hengerelt egyszem\u0171 ac\u00e9lok m\u0171szaki sz\u00e1ll\u00edt\u00e1si felt\u00e9teleit \u00e1llap\u00edtja meg.<\/p>\n\n\n\n<p>5 meghat\u00e1rozza a l\u00e9gk\u00f6ri korr\u00f3zi\u00f3nak ellen\u00e1ll\u00f3 ac\u00e9lok m\u0171szaki sz\u00e1ll\u00edt\u00e1si felt\u00e9teleit.<\/p>\n\n\n\n<p>6 k\u00e9szlet Nagy foly\u00e1shat\u00e1r\u00fa ac\u00e9llemezek m\u0171szaki sz\u00e1ll\u00edt\u00e1si felt\u00e9telei.<\/p>\n\n\n\n<p>M\u00edg sok szelv\u00e9nyt meleg- vagy hideghengerl\u00e9ssel, m\u00e1sokat hegeszt\u00e9ssel vagy ac\u00e9llemezek hajl\u00edt\u00e1s\u00e1val k\u00e9sz\u00edtenek.<\/p>\n\n\n\n<p>SZERKEZETI AC\u00c9L &#8211; A LEGGYAKRABBAN HASZN\u00c1LT FORM\u00c1K:<\/p>\n\n\n\n<p>U profilok;<\/p>\n\n\n\n<p>Europrofilok INP, IPE, HEA, HEB, HEM;<\/p>\n\n\n\n<p>Sz\u00f6gac\u00e9lok;<\/p>\n\n\n\n<p>T profilok;<\/p>\n\n\n\n<p>cs\u00f6vek;<\/p>\n\n\n\n<p>lemezek \u00e9s laposac\u00e9lok;<\/p>\n\n\n\n<p>kerek \u00e9s sz\u00f6gletes cs\u00f6vek.<\/p>\n\n\n\n<p>Az ac\u00e9lszerkezetek vil\u00e1gszerte egyre n\u00e9pszer\u0171bbek, \u00e9s az \u00e9vek sor\u00e1n minden r\u00e9gi\u00f3 hasznot h\u00fazott az ac\u00e9lb\u00f3l. A legjobb \u00e9p\u00edt\u00e9szeti csod\u00e1k k\u00f6z\u00fcl sokan ac\u00e9lb\u00f3l \u00e9p\u00fcltek.<\/p>\n\n\n\n<p>Az ac\u00e9l egyik legfontosabb jellemz\u0151je a k\u00e9pl\u00e9kenys\u00e9g, amely az anyag min\u0151s\u00e9g\u00e9t\u0151l (m\u00e1rk\u00e1j\u00e1t\u00f3l) f\u00fcgg\u0151en v\u00e1ltozik, \u00e9s a nagy szil\u00e1rds\u00e1g\u00fa ac\u00e9lok eset\u00e9ben cs\u00f6kken.<\/p>\n\n\n\n<p>A rugalmass\u00e1g cs\u00f6kken\u00e9se a szerkezeti ac\u00e9lt \u00e9rz\u00e9kenyebb\u00e9 teszi a marad\u00e9k fesz\u00fclts\u00e9gekkel szemben, \u00e9s n\u00f6veli a rideg t\u00f6r\u00e9sek kock\u00e1zat\u00e1t.<\/p>\n\n\n\n<p>A szerkezeti ac\u00e9l min\u0151s\u00e9g\u00e9nek megfelel\u0151 megv\u00e1laszt\u00e1sa k\u00fcl\u00f6n\u00f6sen fontos k\u00e9rd\u00e9s az ac\u00e9lszerkezetek biztons\u00e1gos m\u0171k\u00f6d\u00e9s\u00e9nek biztos\u00edt\u00e1sa szempontj\u00e1b\u00f3l, hogy elker\u00fclhet\u0151 legyen az ac\u00e9l lamin\u00e1ris sz\u00e9tes\u00e9s\u00e9nek jelens\u00e9ge.<\/p>\n\n\n\n<p>A H Metal min\u0151s\u00e9gi f\u00e9mterm\u00e9keket sz\u00e1ll\u00edt az ilyen f\u00e9mszerkezetekhez, \u00e9s olyan szolg\u00e1ltat\u00e1sokat k\u00edn\u00e1l, amelyek a legig\u00e9nyesebb \u00fcgyfeleknek is megfelelnek.<\/p>\n\n\n\n<p>A helysz\u00ednen t\u00f6rt\u00e9n\u0151 \u00f6sszeszerel\u00e9sre k\u00e9sz f\u00e9mterm\u00e9kek sz\u00e1ll\u00edt\u00e1s\u00e1t is v\u00e1llaljuk. Ezek a term\u00e9kek gazdas\u00e1gi \u00e9s id\u0151beli el\u0151ny\u00f6ket jelentenek \u00fcgyfeleink sz\u00e1m\u00e1ra.<\/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=\"Szerkezeti ac\u00e9l\";<\/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 szerkezeti ac\u00e9l az ac\u00e9l egy olyan kateg\u00f3ri\u00e1ja, amelyet k\u00fcl\u00f6nb\u00f6z\u0151 form\u00e1j\u00fa \u00e9p\u00edt\u0151anyagok gy\u00e1rt\u00e1s\u00e1ra haszn\u00e1lnak. Az \u00e9p\u00edt\u00e9szeknek \u00e9s \u00e9p\u00edt\u0151m\u00e9rn\u00f6k\u00f6knek szabads\u00e1got ad a tervez\u00e9sben. Az ac\u00e9lszerkezetek t\u00f6rt\u00e9nete a 20. sz\u00e1zadban kezd\u0151dik. A m\u00e1sodik vil\u00e1gh\u00e1bor\u00fa alatt az ac\u00e9l megfizethet\u0151 \u00e1ron v\u00e1lt el\u00e9rhet\u0151v\u00e9, ami sok v\u00e1llalkoz\u00f3t arra k\u00e9sztetett, hogy ezt v\u00e1lassza, mint \u00e9letk\u00e9pes \u00e9p\u00edt\u00e9si m\u00f3dot. A szerkezeti ac\u00e9lok alakj\u00e1t, [&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=\"Szerkezeti ac\u00e9l\";<\/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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