{"id":28349,"date":"2025-12-20T11:27:26","date_gmt":"2025-12-20T03:27:26","guid":{"rendered":"https:\/\/sinoextrud.com\/?p=28349"},"modified":"2025-12-20T11:27:26","modified_gmt":"2025-12-20T03:27:26","slug":"aluminium-extrudalas-extrudalasi-arany-korlatozasok","status":"publish","type":"post","link":"https:\/\/sinoextrud.com\/hu\/aluminum-extrusion-extrusion-ratio-limitations\/","title":{"rendered":"Az alum\u00ednium extrud\u00e1l\u00e1s extrud\u00e1l\u00e1si ar\u00e1ny\u00e1nak korl\u00e1tai?"},"content":{"rendered":"<p><figure><img decoding=\"async\" src=\"https:\/\/sinoextrud.com\/wp-content\/uploads\/Aluminum-Extrusion-Profile-For-Clean-Room.webp\" alt=\"Alum\u00ednium extrud\u00e1l\u00e1s profil a tiszta helyis\u00e9ghez\"><figcaption>Alum\u00ednium extrud\u00e1l\u00e1s profil a tiszta helyis\u00e9ghez<\/figcaption><\/figure>\n<\/p>\n<p>Az alum\u00ednium extrud\u00e1l\u00e1s gyakran meghib\u00e1sodik, ha az ar\u00e1nyt t\u00falzottan meghaladj\u00e1k. A profilok megrepednek, a szersz\u00e1mok elt\u00f6rnek, \u00e9s a k\u00f6lts\u00e9gek gyorsan emelkednek. Sok v\u00e1s\u00e1rl\u00f3 szembes\u00fcl ezzel a probl\u00e9m\u00e1val, miut\u00e1n a rajzok m\u00e1r elk\u00e9sz\u00fcltek.<\/p>\n<p><strong>Az alum\u00ednium profilok extrud\u00e1l\u00e1si ar\u00e1ny\u00e1t a f\u00e9m \u00e1raml\u00e1si fesz\u00fclts\u00e9ge, a tusk\u00f3 \u00e1llapota, a szersz\u00e1m szil\u00e1rds\u00e1ga, az \u00f6tv\u00f6zet t\u00edpusa \u00e9s a pr\u00e9s teljes\u00edtm\u00e9nye korl\u00e1tozza.<\/strong> Ha b\u00e1rmelyik t\u00e9nyez\u0151 el\u00e9ri a hat\u00e1r\u00e9rt\u00e9k\u00e9t, a stabil extrud\u00e1l\u00e1s m\u00e1r nem lehets\u00e9ges.<\/p>\n<p>Sok m\u00e9rn\u00f6k magasabb ar\u00e1nyokat k\u00e9r a s\u00falycs\u00f6kkent\u00e9s vagy a megmunk\u00e1l\u00e1s cs\u00f6kkent\u00e9se \u00e9rdek\u00e9ben. Ez logikus. De az extrud\u00e1l\u00e1s nem korl\u00e1tlan. A val\u00f3di korl\u00e1tok ismerete seg\u00edt elker\u00fclni az \u00fajratervez\u00e9seket, a k\u00e9sedelmeket \u00e9s a min\u0151s\u00e9gi kock\u00e1zatokat.<\/p>\n<h2>Mi korl\u00e1tozza az alum\u00ednium profilok extrud\u00e1l\u00e1si ar\u00e1ny\u00e1t?<\/h2>\n<p>Az alum\u00ednium extrud\u00e1l\u00e1si ar\u00e1ny a tusk\u00f3 keresztmetszet\u00e9nek \u00e9s a v\u00e9gs\u0151 profil keresztmetszet\u00e9nek h\u00e1nyadosa. Elm\u00e9letileg min\u00e9l magasabb, ann\u00e1l jobb. A gyakorlatban azonban m\u00e1r nagyon kor\u00e1n megjelennek bizonyos fizikai korl\u00e1tok.<\/p>\n<p><figure><img decoding=\"async\" src=\"https:\/\/sinoextrud.com\/wp-content\/uploads\/Half-Round-Aluminum-Extrusion.webp\" alt=\"F\u00e9l kerek alum\u00ednium extrud\u00e1l\u00e1s\"><figcaption>F\u00e9l kerek alum\u00ednium extrud\u00e1l\u00e1s<\/figcaption><\/figure>\n<\/p>\n<p>Az els\u0151 kem\u00e9ny korl\u00e1t a f\u00e9m \u00e1raml\u00e1si fesz\u00fclts\u00e9g\u00e9b\u0151l ad\u00f3dik. Az alum\u00edniumnak deform\u00e1l\u00f3dnia kell, \u00e9s \u00e1t kell haladnia a szersz\u00e1m ny\u00edl\u00e1s\u00e1n. Az ar\u00e1ny n\u00f6veked\u00e9s\u00e9vel az ellen\u00e1ll\u00e1s gyorsan emelkedik. A pr\u00e9snek sokkal nagyobb er\u0151t kell kifejtenie. Amint a sz\u00fcks\u00e9ges er\u0151 meghaladja a pr\u00e9s kapacit\u00e1s\u00e1t, az extrud\u00e1l\u00e1s m\u00e1r nem lehets\u00e9ges.<\/p>\n<p>A m\u00e1sodik korl\u00e1t a szersz\u00e1m szil\u00e1rds\u00e1ga. A magas ar\u00e1ny v\u00e9kony szersz\u00e1mny\u00edl\u00e1sokat \u00e9s hossz\u00fa csap\u00e1gyhossz\u00fas\u00e1gokat jelent. A szersz\u00e1m belsej\u00e9ben n\u00f6vekszik a fesz\u00fclts\u00e9g. Ha a fesz\u00fclts\u00e9g meghaladja a szersz\u00e1m ac\u00e9lj\u00e1nak szil\u00e1rds\u00e1g\u00e1t, reped\u00e9sek vagy t\u00f6r\u00e9sek keletkeznek. A szersz\u00e1m \u00e9lettartama m\u00e9g a meghib\u00e1sod\u00e1s el\u0151tt jelent\u0151sen cs\u00f6kken.<\/p>\n<p>A harmadik korl\u00e1t a h\u0151m\u00e9rs\u00e9kletb\u0151l ad\u00f3dik. A magasabb ar\u00e1nyok nagyobb s\u00farl\u00f3d\u00e1st \u00e9s deform\u00e1ci\u00f3s h\u0151t eredm\u00e9nyeznek. Ha a f\u00e9m h\u0151m\u00e9rs\u00e9klete t\u00fal magasra emelkedik, a fel\u00fclet reped\u00e9sei \u00e9s forr\u00f3 r\u00f6vidz\u00e1rlatok jelentkeznek. Ha a h\u0151m\u00e9rs\u00e9klet t\u00falzottan cs\u00f6kken, az \u00e1raml\u00e1s le\u00e1ll \u00e9s a nyom\u00e1s megugrik.<\/p>\n<h3>Mechanikai er\u0151hat\u00e1rok<\/h3>\n<p>Az extrud\u00e1l\u00e1si er\u0151 szinte line\u00e1risan n\u00f6vekszik az extrud\u00e1l\u00e1si ar\u00e1nnyal azonos \u00f6tv\u00f6zet \u00e9s tusk\u00f3 m\u00e9ret eset\u00e9n. A pr\u00e9s kapacit\u00e1sa ez\u00e9rt szigor\u00fa fels\u0151 hat\u00e1rt szab.<\/p>\n<table>\n<thead>\n<tr>\n<th>T\u00e9nyez\u0151<\/th>\n<th>Hat\u00e1sa az extrud\u00e1l\u00e1si ar\u00e1nyra<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Sajt\u00f3 tonnatartalom<\/td>\n<td>K\u00f6zvetlen hat\u00e1r<\/td>\n<\/tr>\n<tr>\n<td>A tusk\u00f3 \u00e1tm\u00e9r\u0151je<\/td>\n<td>A nagyobb tusk\u00f3k nagyobb ar\u00e1nyokat tesznek lehet\u0151v\u00e9<\/td>\n<\/tr>\n<tr>\n<td>Kont\u00e9ner \u00e1llapota<\/td>\n<td>A kopott kont\u00e9nerek cs\u00f6kkentik a maxim\u00e1lis ar\u00e1nyt<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Ha az er\u0151 t\u00fal nagy, a nyom\u00f3gombok alkatr\u00e9szei gyorsabban kopnak. A hossz\u00fa t\u00e1v\u00fa k\u00e1rosod\u00e1s gyakran t\u00f6bbe ker\u00fcl, mint az \u00fajratervez\u00e9s.<\/p>\n<h3>A stressz hat\u00e1rai<\/h3>\n<p>A stressz nem fokozatosan n\u00f6vekszik. A ny\u00edl\u00e1sok sz\u0171k\u00fcl\u00e9s\u00e9vel hirtelen megn\u0151.<\/p>\n<ul>\n<li>A v\u00e9kony bord\u00e1k n\u00f6velik a stresszt<\/li>\n<li>A hossz\u00fa csap\u00e1gyak n\u00f6velik a terhel\u00e9st<\/li>\n<li>Az aszimmetrikus profilok n\u00f6velik a fesz\u00fclts\u00e9get<\/li>\n<\/ul>\n<p>Ha a fesz\u00fclts\u00e9g t\u00fal nagy, a meghib\u00e1sod\u00e1s hirtelen k\u00f6vetkezik be. Alig van figyelmeztet\u0151 jel.<\/p>\n<h3>F\u00e9m\u00e1raml\u00e1s stabilit\u00e1sa<\/h3>\n<p>A magas ar\u00e1nyok n\u00f6velik az \u00e1raml\u00e1s egyens\u00falytalans\u00e1g\u00e1t. Egyes z\u00f3n\u00e1k felgyorsulnak, m\u00edg m\u00e1sok lemaradnak. Ez a k\u00f6vetkez\u0151ket okozza:<\/p>\n<ul>\n<li>Csavar\u00e1s<\/li>\n<li>Meghajl\u00e1s<\/li>\n<li>Fel\u00fcleti vonalak<\/li>\n<li>Bels\u0151 \u00fcregek<\/li>\n<\/ul>\n<p>Az ar\u00e1ny n\u00f6veked\u00e9s\u00e9vel a stabil \u00e1raml\u00e1s nehezebb\u00e9 v\u00e1lik.<\/p>\n<div class=\"claim claim-true\" style=\"background-color: #e6f3e6; border-color: #e6f3e6; color: #2e8b57;\"><p><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"transparent\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M20 13c0 5-3.5 7.5-7.66 8.95a1 1 0 0 1-.67-.01C7.5 20.5 4 18 4 13V6a1 1 0 0 1 1-1c2 0 4.5-1.2 6.24-2.72a1.17 1.17 0 0 1 1.52 0C14.51 3.81 17 5 19 5a1 1 0 0 1 1 1z\"\/><path d=\"m9 12 2 2 4-4\"\/><\/svg> <b>Az extrud\u00e1l\u00e1si ar\u00e1nyt els\u0151sorban a pr\u00e9ser\u0151 \u00e9s a szersz\u00e1m szil\u00e1rds\u00e1ga korl\u00e1tozza.<\/b><span class='claim-true-or-false'>Igaz<\/span><\/p><p class='claim-explanation'>A magasabb extrud\u00e1l\u00e1si ar\u00e1nyok n\u00f6velik a sz\u00fcks\u00e9ges er\u0151t \u00e9s a bels\u0151 szersz\u00e1mterhel\u00e9st, am\u00edg a berendez\u00e9s vagy a szersz\u00e1mok hat\u00e1r\u00e9rt\u00e9ke el nem \u00e9ri.<\/p><\/div>\n<div class=\"claim claim-false\" style=\"background-color: #f8e6e6; border-color: #f8e6e6; color: #dc143c;\"><p><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"transparent\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M20 13c0 5-3.5 7.5-7.66 8.95a1 1 0 0 1-.67-.01C7.5 20.5 4 18 4 13V6a1 1 0 0 1 1-1c2 0 4.5-1.2 6.24-2.72a1.17 1.17 0 0 1 1.52 0C14.51 3.81 17 5 19 5a1 1 0 0 1 1 1z\"\/><path d=\"m14.5 9.5-5 5\"\/><path d=\"m9.5 9.5 5 5\"\/><\/svg> <b>Az alum\u00ednium extrud\u00e1l\u00e1si ar\u00e1nynak nincs val\u00f3di fels\u0151 hat\u00e1ra, ha a sebess\u00e9get el\u00e9gg\u00e9 cs\u00f6kkentik.<\/b><span class='claim-true-or-false'>Hamis<\/span><\/p><p class='claim-explanation'>M\u00e9g nagyon alacsony sebess\u00e9gn\u00e9l is a pr\u00e9s kapacit\u00e1sa, a szersz\u00e1m szil\u00e1rds\u00e1ga \u00e9s a f\u00e9m \u00e1raml\u00e1s\u00e1nak fizikai tulajdons\u00e1gai szigor\u00fa korl\u00e1tokat szabnak.<\/p><\/div>\n<h2>Hogyan befoly\u00e1solja az \u00f6tv\u00f6zetv\u00e1laszt\u00e1s az el\u00e9rhet\u0151 ar\u00e1nyt?<\/h2>\n<p>Az alum\u00ednium\u00f6tv\u00f6zetek nem mind ugyan\u00fagy extrud\u00e1lhat\u00f3k. Az \u00f6tv\u00f6zet v\u00e1laszt\u00e1sa gyakran fontosabb, mint a pr\u00e9s m\u00e9rete.<\/p>\n<p><figure><img decoding=\"async\" src=\"https:\/\/sinoextrud.com\/wp-content\/uploads\/Aluminum-Extrusion-7003-7075-Pilates-Equipment-Aluminum-Profile-CNC-Precision-Aluminum-Profile.webp\" alt=\"Alum\u00ednium extrud\u00e1l\u00e1s 7003 7075 Pilates berendez\u00e9sek alum\u00ednium profil CNC prec\u00edzi\u00f3s alum\u00ednium profil\"><figcaption>Alum\u00ednium extrud\u00e1l\u00e1s 7003 7075 Pilates berendez\u00e9sek alum\u00ednium profil CNC prec\u00edzi\u00f3s alum\u00ednium profil<\/figcaption><\/figure>\n<\/p>\n<p>A l\u00e1gy \u00f6tv\u00f6zetek k\u00f6nnyen foly\u00e9konyak. A kem\u00e9ny \u00f6tv\u00f6zetek ellen\u00e1llnak a deform\u00e1ci\u00f3nak. Ez k\u00f6zvetlen\u00fcl befoly\u00e1solja az el\u00e9rhet\u0151 extrud\u00e1l\u00e1si ar\u00e1nyt.<\/p>\n<p>A 6xxx \u00f6tv\u00f6zetek a legalkalmasabbak extrud\u00e1l\u00e1sra. A 6063 sokkal magasabb ar\u00e1nyokat tesz lehet\u0151v\u00e9, mint a 6061. A 6082 alacsonyabb ar\u00e1nyokat tesz lehet\u0151v\u00e9, mint a m\u00e1sik kett\u0151. A 7xxx \u00f6tv\u00f6zetek sokkal korl\u00e1tozottabbak.<\/p>\n<h3>\u00d6tv\u00f6zet szerinti \u00e1raml\u00e1si fesz\u00fclts\u00e9gk\u00fcl\u00f6nbs\u00e9gek<\/h3>\n<p>Minden \u00f6tv\u00f6zetnek m\u00e1s a foly\u00e1si fesz\u00fclts\u00e9ge az extrud\u00e1l\u00e1si h\u0151m\u00e9rs\u00e9kleten. A magasabb foly\u00e1si fesz\u00fclts\u00e9g nagyobb er\u0151t \u00e9s alacsonyabb maxim\u00e1lis ar\u00e1nyt jelent.<\/p>\n<table>\n<thead>\n<tr>\n<th>\u00d6tv\u00f6zetcsal\u00e1d<\/th>\n<th>Relat\u00edv extrud\u00e1l\u00e1si ar\u00e1ny k\u00e9pess\u00e9g<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>1xxx<\/td>\n<td>Nagyon magas<\/td>\n<\/tr>\n<tr>\n<td>3xxx<\/td>\n<td>Magas<\/td>\n<\/tr>\n<tr>\n<td>5xxx<\/td>\n<td>K\u00f6zepes<\/td>\n<\/tr>\n<tr>\n<td>6xxx<\/td>\n<td>Magas-k\u00f6zepes<\/td>\n<\/tr>\n<tr>\n<td>7xxx<\/td>\n<td>Alacsony<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>A 6063-T5 j\u00f3 k\u00f6r\u00fclm\u00e9nyek k\u00f6z\u00f6tt gyakran el\u00e9rheti a 80:1-es ar\u00e1nyt. A 6061-T6 50:1 felett m\u00e1r nehezen boldogul. N\u00e9h\u00e1ny 7xxx \u00f6tv\u00f6zet 20:1 al\u00e1 korl\u00e1toz\u00f3dik.<\/p>\n<h3>\u00d6tv\u00f6zetk\u00e9miai hat\u00e1sok<\/h3>\n<p>A kis k\u00e9miai v\u00e1ltoz\u00e1sok is sz\u00e1m\u00edtanak.<\/p>\n<ul>\n<li>A magasabb magn\u00e9ziumszint n\u00f6veli az er\u0151t, de cs\u00f6kkenti az \u00e1raml\u00e1st.<\/li>\n<li>A szil\u00edcium jav\u00edtja az extrud\u00e1lhat\u00f3s\u00e1got<\/li>\n<li>A r\u00e9z cs\u00f6kkenti az extrud\u00e1lhat\u00f3s\u00e1got<\/li>\n<\/ul>\n<p>Az \u00fajrahasznos\u00edtott anyagok emellett n\u00f6velhetik a szennyez\u0151d\u00e9s szintj\u00e9t, ami magas ar\u00e1nyok eset\u00e9n cs\u00f6kkenti az \u00e1raml\u00e1s konzisztenci\u00e1j\u00e1t.<\/p>\n<h3>H\u0151kezel\u00e9s hat\u00e1sa<\/h3>\n<p>Az extrud\u00e1l\u00e1s meleg \u00e1llapotban t\u00f6rt\u00e9nik, de az \u00f6tv\u00f6zet reakci\u00f3ja tov\u00e1bbra is fontos.<\/p>\n<ul>\n<li>A homogeniz\u00e1lt tusk\u00f3k jobban \u00e1ramlanak<\/li>\n<li>A rossz homogeniz\u00e1l\u00e1s nyom\u00e1scs\u00facsokat okoz<\/li>\n<li>Az egyenetlen nyersanyag k\u00e9miai \u00f6sszet\u00e9tele \u00e1raml\u00e1si egyens\u00falyhi\u00e1nyt okoz<\/li>\n<\/ul>\n<p>A v\u00e9kony profilhoz nem megfelel\u0151 \u00f6tv\u00f6zet kiv\u00e1laszt\u00e1sa gyakran a biztons\u00e1gos hat\u00e1r\u00e9rt\u00e9keken t\u00fali ar\u00e1nyt eredm\u00e9nyez.<\/p>\n<div class=\"claim claim-true\" style=\"background-color: #e6f3e6; border-color: #e6f3e6; color: #2e8b57;\"><p><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"transparent\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M20 13c0 5-3.5 7.5-7.66 8.95a1 1 0 0 1-.67-.01C7.5 20.5 4 18 4 13V6a1 1 0 0 1 1-1c2 0 4.5-1.2 6.24-2.72a1.17 1.17 0 0 1 1.52 0C14.51 3.81 17 5 19 5a1 1 0 0 1 1 1z\"\/><path d=\"m9 12 2 2 4-4\"\/><\/svg> <b>A 6063 alum\u00ednium \u00e1ltal\u00e1ban magasabb extrud\u00e1l\u00e1si ar\u00e1nyokat \u00e9rhet el, mint a 6061.<\/b><span class='claim-true-or-false'>Igaz<\/span><\/p><p class='claim-explanation'>A 6063 alacsonyabb \u00e1raml\u00e1si fesz\u00fclts\u00e9ggel \u00e9s jobb extrud\u00e1lhat\u00f3s\u00e1ggal rendelkezik, ami hasonl\u00f3 k\u00f6r\u00fclm\u00e9nyek k\u00f6z\u00f6tt magasabb ar\u00e1nyokat tesz lehet\u0151v\u00e9.<\/p><\/div>\n<div class=\"claim claim-false\" style=\"background-color: #f8e6e6; border-color: #f8e6e6; color: #dc143c;\"><p><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"transparent\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M20 13c0 5-3.5 7.5-7.66 8.95a1 1 0 0 1-.67-.01C7.5 20.5 4 18 4 13V6a1 1 0 0 1 1-1c2 0 4.5-1.2 6.24-2.72a1.17 1.17 0 0 1 1.52 0C14.51 3.81 17 5 19 5a1 1 0 0 1 1 1z\"\/><path d=\"m14.5 9.5-5 5\"\/><path d=\"m9.5 9.5 5 5\"\/><\/svg> <b>Az \u00f6sszes 6xxx \u00f6tv\u00f6zet extrud\u00e1l\u00e1si ar\u00e1ny\u00e1nak hat\u00e1rai szinte azonosak.<\/b><span class='claim-true-or-false'>Hamis<\/span><\/p><p class='claim-explanation'>M\u00e9g ugyanazon csal\u00e1don bel\u00fcl is a k\u00e9miai \u00f6sszet\u00e9tel \u00e9s az er\u0151ss\u00e9gbeli k\u00fcl\u00f6nbs\u00e9gek nagy elt\u00e9r\u00e9seket okoznak a el\u00e9rhet\u0151 ar\u00e1nyokban.<\/p><\/div>\n<h2>A v\u00e9konyfal\u00fa szakaszok el\u00e9rhetik a magas extrud\u00e1l\u00e1si ar\u00e1nyokat?<\/h2>\n<p>A v\u00e9kony falak a leggyakoribb okai annak, hogy az extrud\u00e1l\u00e1si ar\u00e1nyok t\u00fal magasak.<\/p>\n<p><figure><img decoding=\"async\" src=\"https:\/\/sinoextrud.com\/wp-content\/uploads\/Aluminum-Extrusion-Plate.webp\" alt=\"Alum\u00ednium extrud\u00e1lt lemez\"><figcaption>Alum\u00ednium extrud\u00e1lt lemez<\/figcaption><\/figure>\n<\/p>\n<p>Sok rajzon a falvastags\u00e1got cs\u00f6kkentik a s\u00falycs\u00f6kkent\u00e9s \u00e9rdek\u00e9ben. A v\u00e9kony falak azonban egyidej\u0171leg n\u00f6velik az extrud\u00e1l\u00e1si ar\u00e1nyt \u00e9s a szersz\u00e1m terhel\u00e9s\u00e9t. Ez vesz\u00e9lyes kombin\u00e1ci\u00f3.<\/p>\n<h3>Falvastags\u00e1g \u00e9s ar\u00e1ny<\/h3>\n<p>A falvastags\u00e1g cs\u00f6kken\u00e9s\u00e9vel a profil ter\u00fclete cs\u00f6kken. Az ar\u00e1ny gyorsan emelkedik.<\/p>\n<table>\n<thead>\n<tr>\n<th>Falvastags\u00e1g<\/th>\n<th>Tipikus biztons\u00e1gi ar\u00e1ny tartom\u00e1ny<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>3,0 mm felett<\/td>\n<td>30:1 \u00e9s 60:1 k\u00f6z\u00f6tt<\/td>\n<\/tr>\n<tr>\n<td>2,0\u20133,0 mm<\/td>\n<td>40:1 \u00e9s 80:1 k\u00f6z\u00f6tt<\/td>\n<\/tr>\n<tr>\n<td>1,0\u20132,0 mm<\/td>\n<td>50:1 \u00e9s 100:1 k\u00f6z\u00f6tt<\/td>\n<\/tr>\n<tr>\n<td>1,0 mm alatt<\/td>\n<td>Nagyon kock\u00e1zatos<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Az 1,2 mm alatti v\u00e9kony falak gyakran speci\u00e1lis \u00f6tv\u00f6zeteket, alacsony sebess\u00e9get \u00e9s r\u00f6vid szersz\u00e1m\u00e9lettartamot ig\u00e9nyelnek.<\/p>\n<h3>\u00c1raml\u00e1si egyens\u00falyi kih\u00edv\u00e1sok<\/h3>\n<p>A v\u00e9kony szakaszok gyorsabban h\u0171lnek. A vastag szakaszok hosszabb ideig maradnak melegek. Ez egyenetlen \u00e1raml\u00e1st okoz.<\/p>\n<ul>\n<li>A v\u00e9kony falak hamar megfagynak<\/li>\n<li>A vastag falak megakad\u00e1lyozz\u00e1k az \u00e1raml\u00e1st<\/li>\n<li>A profil kil\u00e9p\u00e9skor torzul<\/li>\n<\/ul>\n<p>A magas ar\u00e1ny ezt tov\u00e1bb rontja, mert a \u00e1raml\u00e1si sebess\u00e9g k\u00fcl\u00f6nbs\u00e9gek n\u00f6vekednek.<\/p>\n<h3>Szerkezeti szersz\u00e1mhat\u00e1rok<\/h3>\n<p>A nagyon v\u00e9kony falakhoz nagyon v\u00e9kony \u00f6nt\u0151nyelvekre van sz\u00fcks\u00e9g. Ezek a nyelvek nagy terhel\u00e9s alatt meghajlanak vagy elt\u00f6rnek.<\/p>\n<p>M\u00e9g ha az extrud\u00e1l\u00e1s lehets\u00e9ges is, a selejtar\u00e1ny magas lehet.<\/p>\n<p>A v\u00e9kony falak csak akkor \u00e9rhetnek el magas ar\u00e1nyokat, ha:<\/p>\n<ul>\n<li>Az \u00f6tv\u00f6zet puha<\/li>\n<li>A sajt\u00f3 nagy<\/li>\n<li>A sebess\u00e9g nagyon lass\u00fa<\/li>\n<li>A forma kialak\u00edt\u00e1sa optimaliz\u00e1lt<\/li>\n<\/ul>\n<p>Ez jelent\u0151sen megn\u00f6veli a k\u00f6lts\u00e9geket.<\/p>\n<div class=\"claim claim-true\" style=\"background-color: #e6f3e6; border-color: #e6f3e6; color: #2e8b57;\"><p><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"transparent\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M20 13c0 5-3.5 7.5-7.66 8.95a1 1 0 0 1-.67-.01C7.5 20.5 4 18 4 13V6a1 1 0 0 1 1-1c2 0 4.5-1.2 6.24-2.72a1.17 1.17 0 0 1 1.52 0C14.51 3.81 17 5 19 5a1 1 0 0 1 1 1z\"\/><path d=\"m9 12 2 2 4-4\"\/><\/svg> <b>A v\u00e9konyfal\u00fa alum\u00ednium profilok csak ellen\u0151rz\u00f6tt k\u00f6r\u00fclm\u00e9nyek k\u00f6z\u00f6tt \u00e9rhetnek el magas extrud\u00e1l\u00e1si ar\u00e1nyokat.<\/b><span class='claim-true-or-false'>Igaz<\/span><\/p><p class='claim-explanation'>A v\u00e9kony falak n\u00f6velik a szersz\u00e1m terhel\u00e9s\u00e9t \u00e9s az \u00e1raml\u00e1s egyens\u00falytalans\u00e1g\u00e1t, ez\u00e9rt optimaliz\u00e1lt \u00f6tv\u00f6zet, sebess\u00e9g \u00e9s szersz\u00e1mok sz\u00fcks\u00e9gesek.<\/p><\/div>\n<div class=\"claim claim-false\" style=\"background-color: #f8e6e6; border-color: #f8e6e6; color: #dc143c;\"><p><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"transparent\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M20 13c0 5-3.5 7.5-7.66 8.95a1 1 0 0 1-.67-.01C7.5 20.5 4 18 4 13V6a1 1 0 0 1 1-1c2 0 4.5-1.2 6.24-2.72a1.17 1.17 0 0 1 1.52 0C14.51 3.81 17 5 19 5a1 1 0 0 1 1 1z\"\/><path d=\"m14.5 9.5-5 5\"\/><path d=\"m9.5 9.5 5 5\"\/><\/svg> <b>A falvastags\u00e1gnak csek\u00e9ly hat\u00e1sa van az extrud\u00e1l\u00e1si ar\u00e1ny hat\u00e1r\u00e9rt\u00e9keire.<\/b><span class='claim-true-or-false'>Hamis<\/span><\/p><p class='claim-explanation'>A falvastags\u00e1g k\u00f6zvetlen\u00fcl befoly\u00e1solja a profil ter\u00fclet\u00e9t, a szersz\u00e1m terhel\u00e9s\u00e9t \u00e9s a f\u00e9m \u00e1raml\u00e1s\u00e1nak stabilit\u00e1s\u00e1t.<\/p><\/div>\n<h2>Mely gy\u00e1rt\u00e1si param\u00e9terek hat\u00e1rozz\u00e1k meg a maxim\u00e1lis extrud\u00e1l\u00e1si ar\u00e1nyokat?<\/h2>\n<p>M\u00e9g a megfelel\u0151 \u00f6tv\u00f6zet \u00e9s kialak\u00edt\u00e1s mellett is a gy\u00e1rt\u00e1si param\u00e9terek hat\u00e1rozz\u00e1k meg a v\u00e9gs\u0151 hat\u00e1rt.<\/p>\n<p><figure><img decoding=\"async\" src=\"https:\/\/sinoextrud.com\/wp-content\/uploads\/20mm-X-20mm-Aluminum-Extrusion.webp\" alt=\"20mm X 20mm alum\u00ednium extrud\u00e1l\u00e1s\"><figcaption>20mm X 20mm alum\u00ednium extrud\u00e1l\u00e1s<\/figcaption><\/figure>\n<\/p>\n<p>Ezek a param\u00e9terek gyakran \u00e1ll\u00edthat\u00f3k, de csak egy sz\u0171k biztons\u00e1gi tartom\u00e1nyon bel\u00fcl.<\/p>\n<h3>A tusk\u00f3 h\u0151m\u00e9rs\u00e9klete<\/h3>\n<p>A tusk\u00f3 h\u0151m\u00e9rs\u00e9klete szab\u00e1lyozza az \u00e1raml\u00e1si fesz\u00fclts\u00e9get.<\/p>\n<ul>\n<li>T\u00fal alacsony: nyom\u00e1scs\u00facsok, szersz\u00e1mk\u00e1rosod\u00e1s<\/li>\n<li>T\u00fal magas: fel\u00fcleti reped\u00e9s, szemcsem\u00e9ret n\u00f6veked\u00e9s<\/li>\n<\/ul>\n<p>A magasabb ar\u00e1nyok magasabb nyersdarab h\u0151m\u00e9rs\u00e9kletet ig\u00e9nyelnek, de csak egy bizonyos pontig.<\/p>\n<h3>Extrud\u00e1l\u00e1si sebess\u00e9g<\/h3>\n<p>A lassabb sebess\u00e9g kiss\u00e9 cs\u00f6kkenti a nyom\u00e1st \u00e9s jav\u00edtja az \u00e1raml\u00e1s stabilit\u00e1s\u00e1t.<\/p>\n<ul>\n<li>A magas ar\u00e1ny gyakran lass\u00fa sebess\u00e9get ig\u00e9nyel<\/li>\n<li>A t\u00fal lass\u00fa sebess\u00e9g cs\u00f6kkenti a termel\u00e9kenys\u00e9get<\/li>\n<li>A t\u00fal gyors sebess\u00e9g fel\u00fcleti hib\u00e1kat okoz<\/li>\n<\/ul>\n<p>A sebess\u00e9g be\u00e1ll\u00edt\u00e1sa nem k\u00e9pes t\u00fall\u00e9pni a pr\u00e9s vagy a szersz\u00e1m korl\u00e1tait.<\/p>\n<h3>Ken\u00e9s \u00e9s a tart\u00e1ly \u00e1llapota<\/h3>\n<p>A s\u00farl\u00f3d\u00e1s terhel\u00e9st jelent.<\/p>\n<ul>\n<li>A kopott kont\u00e9nerek n\u00f6velik a s\u00farl\u00f3d\u00e1st<\/li>\n<li>A rossz ken\u00e9s n\u00f6veli a nyom\u00e1st<\/li>\n<li>A piszkos tusk\u00f3fel\u00fcletek n\u00f6velik az ellen\u00e1ll\u00e1st<\/li>\n<\/ul>\n<p>A megfelel\u0151 karbantart\u00e1s 5\u201310 sz\u00e1zal\u00e9kkal megn\u00f6velheti az ar\u00e1nyhat\u00e1rokat.<\/p>\n<h3>A formatervez\u00e9si param\u00e9terek<\/h3>\n<p>A szersz\u00e1mtervez\u00e9s az \u00f6tv\u00f6zetv\u00e1laszt\u00e1s ut\u00e1n a m\u00e1sodik legfontosabb t\u00e9nyez\u0151.<\/p>\n<ul>\n<li>A csap\u00e1gy hossza szab\u00e1lyozza az \u00e1raml\u00e1st<\/li>\n<li>A zseb kialak\u00edt\u00e1sa egyens\u00falyba hozza a sebess\u00e9get<\/li>\n<li>A szersz\u00e1mac\u00e9l min\u0151s\u00e9ge befoly\u00e1solja az er\u0151ss\u00e9get<\/li>\n<\/ul>\n<p>A rossz szersz\u00e1mtervez\u00e9s a megval\u00f3s\u00edthat\u00f3 ar\u00e1nyt fel\u00e9re cs\u00f6kkentheti.<\/p>\n<table>\n<thead>\n<tr>\n<th>Param\u00e9ter<\/th>\n<th>Hat\u00e1sa a maxim\u00e1lis ar\u00e1nyra<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Billet temp<\/td>\n<td>K\u00f6zepes<\/td>\n<\/tr>\n<tr>\n<td>Sebess\u00e9g<\/td>\n<td>K\u00f6zepes<\/td>\n<\/tr>\n<tr>\n<td>Szersz\u00e1mtervez\u00e9s<\/td>\n<td>Magas<\/td>\n<\/tr>\n<tr>\n<td>Karbantart\u00e1s<\/td>\n<td>K\u00f6zepes<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>Nyom\u00f3 merevs\u00e9g \u00e9s igaz\u00edt\u00e1s<\/h3>\n<p>A r\u00e9gebbi pr\u00e9sek terhel\u00e9s alatt jobban meghajlanak. Ez egyenetlen \u00e1raml\u00e1st \u00e9s a szersz\u00e1mra hat\u00f3 fesz\u00fclts\u00e9gkoncentr\u00e1ci\u00f3t okoz. A modern pr\u00e9sek hasonl\u00f3 tonnatartalom mellett is jobban kezelik a magas ar\u00e1nyokat.<\/p>\n<div class=\"claim claim-true\" style=\"background-color: #e6f3e6; border-color: #e6f3e6; color: #2e8b57;\"><p><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"transparent\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M20 13c0 5-3.5 7.5-7.66 8.95a1 1 0 0 1-.67-.01C7.5 20.5 4 18 4 13V6a1 1 0 0 1 1-1c2 0 4.5-1.2 6.24-2.72a1.17 1.17 0 0 1 1.52 0C14.51 3.81 17 5 19 5a1 1 0 0 1 1 1z\"\/><path d=\"m9 12 2 2 4-4\"\/><\/svg> <b>A die design nagyobb hat\u00e1ssal van a maxim\u00e1lis extrud\u00e1l\u00e1si ar\u00e1nyra, mint az extrud\u00e1l\u00e1si sebess\u00e9g.<\/b><span class='claim-true-or-false'>Igaz<\/span><\/p><p class='claim-explanation'>Az optimaliz\u00e1lt szersz\u00e1mgeometria sokkal jobban jav\u00edtja az \u00e1raml\u00e1st \u00e9s cs\u00f6kkenti a fesz\u00fclts\u00e9get, mint a sebess\u00e9gv\u00e1ltoz\u00e1sok \u00f6nmagukban.<\/p><\/div>\n<div class=\"claim claim-false\" style=\"background-color: #f8e6e6; border-color: #f8e6e6; color: #dc143c;\"><p><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"transparent\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M20 13c0 5-3.5 7.5-7.66 8.95a1 1 0 0 1-.67-.01C7.5 20.5 4 18 4 13V6a1 1 0 0 1 1-1c2 0 4.5-1.2 6.24-2.72a1.17 1.17 0 0 1 1.52 0C14.51 3.81 17 5 19 5a1 1 0 0 1 1 1z\"\/><path d=\"m14.5 9.5-5 5\"\/><path d=\"m9.5 9.5 5 5\"\/><\/svg> <b>A tusk\u00f3 h\u0151m\u00e9rs\u00e9klet\u00e9nek emel\u00e9se mindig biztons\u00e1gosan n\u00f6velheti az extrud\u00e1l\u00e1si ar\u00e1nyt.<\/b><span class='claim-true-or-false'>Hamis<\/span><\/p><p class='claim-explanation'>A t\u00fal magas h\u0151m\u00e9rs\u00e9klet fel\u00fcleti hib\u00e1kat \u00e9s az anyag instabilit\u00e1s\u00e1t okozza.<\/p><\/div>\n<h2>K\u00f6vetkeztet\u00e9s<\/h2>\n<p>Az alum\u00ednium extrud\u00e1l\u00e1si ar\u00e1nyt a fizika, a szersz\u00e1mok, az \u00f6tv\u00f6zet \u00e9s a folyamatir\u00e1ny\u00edt\u00e1s korl\u00e1tozza. Ezen korl\u00e1tok t\u00fall\u00e9p\u00e9se megn\u00f6veli a k\u00f6lts\u00e9geket \u00e9s a kock\u00e1zatokat. A val\u00f3di korl\u00e1tok korai meg\u00e9rt\u00e9se jobb tervez\u00e9shez \u00e9s stabil gy\u00e1rt\u00e1shoz vezet.<\/p>","protected":false},"excerpt":{"rendered":"<p>Aluminum Extrusion Profile For Clean Room Aluminum extrusion often fails when the ratio is pushed too far. Profiles crack, tools break, and costs rise fast. Many buyers face this problem after drawings are already fixed. The extrusion ratio of aluminum profiles is limited by metal flow stress, billet condition, die strength, alloy type, and press [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":7599,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"none","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"both","_seopress_redirections_param":"","_seopress_redirections_type":301,"_seopress_analysis_target_kw":"","_seopress_news_disabled":"","_seopress_video_disabled":"","_seopress_video":[],"_seopress_pro_schemas_manual":[],"_seopress_pro_rich_snippets_disable_all":"","_seopress_pro_rich_snippets_disable":[],"_seopress_pro_schemas":[],"footnotes":""},"categories":[1],"tags":[],"class_list":["post-28349","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-custom-mold"],"meta_box":{"post-to-quiz_to":[]},"_links":{"self":[{"href":"https:\/\/sinoextrud.com\/hu\/wp-json\/wp\/v2\/posts\/28349","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sinoextrud.com\/hu\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sinoextrud.com\/hu\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sinoextrud.com\/hu\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/sinoextrud.com\/hu\/wp-json\/wp\/v2\/comments?post=28349"}],"version-history":[{"count":0,"href":"https:\/\/sinoextrud.com\/hu\/wp-json\/wp\/v2\/posts\/28349\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sinoextrud.com\/hu\/wp-json\/wp\/v2\/media\/7599"}],"wp:attachment":[{"href":"https:\/\/sinoextrud.com\/hu\/wp-json\/wp\/v2\/media?parent=28349"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sinoextrud.com\/hu\/wp-json\/wp\/v2\/categories?post=28349"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sinoextrud.com\/hu\/wp-json\/wp\/v2\/tags?post=28349"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}