{"id":6121,"date":"2025-05-24T08:18:59","date_gmt":"2025-05-24T08:18:59","guid":{"rendered":"https:\/\/sinoextrud.com\/?p=6121"},"modified":"2025-05-24T08:18:59","modified_gmt":"2025-05-24T08:18:59","slug":"svarovaci-profily-z-hliniku-7005","status":"publish","type":"post","link":"https:\/\/sinoextrud.com\/cs\/weld-7005-aluminum-extrusion-profiles\/","title":{"rendered":"Sva\u0159ov\u00e1n\u00ed hlin\u00edkov\u00fdch profil\u016f 7005?"},"content":{"rendered":"<p><figure><img decoding=\"async\" src=\"https:\/\/sinoextrud.com\/wp-content\/uploads\/bike-manufacturing-welding-process.webp\" alt=\"proces sva\u0159ov\u00e1n\u00ed p\u0159i v\u00fdrob\u011b j\u00edzdn\u00edch kol\"><figcaption>V\u00fdrobn\u00ed linka na j\u00edzdn\u00ed kola<\/figcaption><\/figure>\n<\/p>\n<p>Pokud se chyst\u00e1te sva\u0159ovat hlin\u00edk, ne v\u0161echny slitiny jsou stejn\u00e9. N\u011bkter\u00e9 praskaj\u00ed. Jin\u00e9 se deformuj\u00ed. Hlin\u00edk 7005 v\u0161ak vynik\u00e1 p\u0159ekvapiv\u00fdmi zp\u016fsoby.<\/p>\n<p><strong>Hlin\u00edkov\u00e9 vytla\u010dovac\u00ed profily 7005 maj\u00ed vysokou pevnost a vynikaj\u00edc\u00ed sva\u0159itelnost, tak\u017ee jsou ide\u00e1ln\u00ed pro sva\u0159ovan\u00e9 konstruk\u010dn\u00ed aplikace, zejm\u00e9na v doprav\u011b a sportu.<\/strong><\/p>\n<p>Tato slitina sice nen\u00ed tak zn\u00e1m\u00e1 jako 6061 nebo 7075, ale je ur\u010dena pro sva\u0159ov\u00e1n\u00ed, co\u017e v oblasti lehk\u00fdch konstrukc\u00ed m\u011bn\u00ed pravidla hry. Poj\u010fme se do toho pono\u0159it.<\/p>\n<h2>Pro\u010d je hlin\u00edk 7005 vhodn\u00fd ke sva\u0159ov\u00e1n\u00ed?<\/h2>\n<p>Na rozd\u00edl od jin\u00fdch vysokopevnostn\u00edch hlin\u00edkov\u00fdch slitin je 7005 <a href=\"https:\/\/esab.com\/us\/nam_en\/esab-university\/articles\/proven-techniques-to-prevent-cracking-in-aluminum-alloys\/\">dob\u0159e sva\u0159uje bez prasklin<\/a><sup id=\"fnref1:1\"><a href=\"#fn:1\" class=\"footnote-ref\">1<\/a><\/sup>. To je vz\u00e1cn\u00e9, zejm\u00e9na u \u0159ady 7xxx.<\/p>\n<p><strong>Hlin\u00edk 7005 je mezi slitinami \u0159ady 7xxx jedine\u010dn\u011b sva\u0159iteln\u00fd d\u00edky vyv\u00e1\u017een\u00e9mu pom\u011bru zinku a ho\u0159\u010d\u00edku, \u010d\u00edm\u017e se vyh\u00fdb\u00e1 probl\u00e9m\u016fm s prask\u00e1n\u00edm u slitiny 7075.<\/strong><\/p>\n<p><figure><img decoding=\"async\" src=\"https:\/\/sinoextrud.com\/wp-content\/uploads\/precision-welding-metal-components.webp\" alt=\"p\u0159esn\u00e9 sva\u0159ov\u00e1n\u00ed kovov\u00fdch sou\u010d\u00e1st\u00ed\"><figcaption>Jiskrov\u00e9 sva\u0159ov\u00e1n\u00ed kov\u016f<\/figcaption><\/figure>\n<\/p>\n<p>V\u011bt\u0161ina vysokopevnostn\u00edch slitin \u0159ady 7xxx, jako je 7075, je pova\u017eov\u00e1na za nesva\u0159itelnou standardn\u00edmi metodami. Maj\u00ed tendenci praskat b\u011bhem sva\u0159ov\u00e1n\u00ed nebo po n\u011bm. Ale 7005 je jin\u00e1. M\u00e1 jedine\u010dn\u00e9 chemick\u00e9 slo\u017een\u00ed, kter\u00e9 umo\u017e\u0148uje <a href=\"https:\/\/www.signialuminium.com\/blog\/do-you-know-7005-aluminum-heat-treatment.html\">tepeln\u00e9 zpracov\u00e1n\u00ed po sva\u0159ov\u00e1n\u00ed<\/a><sup id=\"fnref1:2\"><a href=\"#fn:2\" class=\"footnote-ref\">2<\/a><\/sup>, \u010d\u00edm\u017e z\u00edsk\u00e1v\u00e1 zp\u011bt velkou \u010d\u00e1st sv\u00e9 ztracen\u00e9 s\u00edly.<\/p>\n<h3>Chemick\u00e9 slo\u017een\u00ed<\/h3>\n<table>\n<thead>\n<tr>\n<th>Prvek<\/th>\n<th>Obsah (%)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Zinek<\/td>\n<td>4.0-5.0<\/td>\n<\/tr>\n<tr>\n<td>Ho\u0159\u010d\u00edk<\/td>\n<td>1.0-1.8<\/td>\n<\/tr>\n<tr>\n<td>Mangan<\/td>\n<td>0.2-0.7<\/td>\n<\/tr>\n<tr>\n<td>Ostatn\u00ed<\/td>\n<td>&lt; 0.5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>D\u00edky t\u00e9to sm\u011bsi m\u00e1 lep\u0161\u00ed odolnost proti prasklin\u00e1m a stabiln\u00ed vlastnosti po sva\u0159ov\u00e1n\u00ed. Po sva\u0159ov\u00e1n\u00ed ji lze ochladit vzduchem a p\u0159irozen\u011b zest\u00e1rnout, aby se obnovila jej\u00ed pevnost - nen\u00ed nutn\u00e9 \u017e\u00e1dn\u00e9 slo\u017eit\u00e9 tepeln\u00e9 zpracov\u00e1n\u00ed.<\/p>\n<hr \/>\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>Hlin\u00edk 7005 je mezi vysokopevnostn\u00edmi slitinami hlin\u00edku pova\u017eov\u00e1n za sva\u0159iteln\u00fd.<\/b><span class='claim-true-or-false'>Pravda<\/span><\/p><p class='claim-explanation'>Jeho slo\u017een\u00ed umo\u017e\u0148uje sva\u0159ov\u00e1n\u00ed a p\u0159irozen\u00e9 st\u00e1rnut\u00ed bez vzniku trhlin po sva\u0159ov\u00e1n\u00ed.<\/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>Hlin\u00edk 7005 nelze stejn\u011b jako 7075 sva\u0159ovat kv\u016fli jeho k\u0159ehkosti.<\/b><span class='claim-true-or-false'>False<\/span><\/p><p class='claim-explanation'>Na rozd\u00edl od hlin\u00edku 7075 je hlin\u00edk 7005 zn\u00e1m\u00fd p\u0159edev\u0161\u00edm dobrou sva\u0159itelnost\u00ed.<\/p><\/div>\n<h2>Jak je na tom 7005 v pevnosti v porovn\u00e1n\u00ed s 6061?<\/h2>\n<p>Pravd\u011bpodobn\u011b jste ji\u017e n\u011bkdy pou\u017eili 6061. Je spolehliv\u00e1, dostupn\u00e1 a cenov\u011b v\u00fdhodn\u00e1. Ale 7005 je je\u0161t\u011b pevn\u011bj\u0161\u00ed.<\/p>\n<p><strong>Hlin\u00edk 7005 m\u00e1 vy\u0161\u0161\u00ed pevnost v tahu ne\u017e hlin\u00edk 6061, tak\u017ee je vhodn\u011bj\u0161\u00ed pro aplikace, kter\u00e9 vy\u017eaduj\u00ed jak pevnost, tak sva\u0159itelnost.<\/strong><\/p>\n<p><figure><img decoding=\"async\" src=\"https:\/\/sinoextrud.com\/wp-content\/uploads\/7075-vs-7005-alloy-comparison-graphic.webp\" alt=\"Srovn\u00e1n\u00ed slitin 7075 a 7005\"><figcaption>Tabulka t\u0159\u00edd slitin<\/figcaption><\/figure>\n<\/p>\n<p>Pod\u00edvejme se na jejich srovn\u00e1n\u00ed:<\/p>\n<h3>Srovn\u00e1n\u00ed s\u00edly<\/h3>\n<table>\n<thead>\n<tr>\n<th>Majetek<\/th>\n<th>6061-T6<\/th>\n<th>7005-T6<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Pevnost v tahu<\/td>\n<td>~45 000 psi<\/td>\n<td>~51 000 psi<\/td>\n<\/tr>\n<tr>\n<td>Pevnost v tahu<\/td>\n<td>~40 000 psi<\/td>\n<td>~47 000 psi<\/td>\n<\/tr>\n<tr>\n<td>Prodlou\u017een\u00ed<\/td>\n<td>~12%<\/td>\n<td>~10%<\/td>\n<\/tr>\n<tr>\n<td>Sva\u0159itelnost<\/td>\n<td>Vynikaj\u00edc\u00ed<\/td>\n<td>Velmi dobr\u00e9<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>7005 nab\u00edz\u00ed v\u011bt\u0161\u00ed pevnost v surov\u00e9m stavu a pom\u011brn\u011b snadno se sva\u0159uje. D\u00edky tomu je ide\u00e1ln\u00ed pro r\u00e1my kol, sportovn\u00ed zbo\u017e\u00ed a mobiln\u00ed konstrukce.<\/p>\n<p>6061 v\u0161ak st\u00e1le v\u00edt\u011bz\u00ed v odolnosti proti korozi a cen\u011b. Pokud tedy va\u0161e aplikace nepot\u0159ebuje vy\u0161\u0161\u00ed pevnost, <a href=\"https:\/\/asm.matweb.com\/search\/specificmaterial.asp?bassnum=ma6061t6\">6061<\/a><sup id=\"fnref1:3\"><a href=\"#fn:3\" class=\"footnote-ref\">3<\/a><\/sup> m\u016f\u017ee b\u00fdt \u00fasporn\u011bj\u0161\u00ed.<\/p>\n<hr \/>\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>Hlin\u00edk 7005 je pevn\u011bj\u0161\u00ed ne\u017e 6061, tak\u017ee je vhodn\u011bj\u0161\u00ed pro sva\u0159ovan\u00e9 konstrukce s vysok\u00fdm zat\u00ed\u017een\u00edm.<\/b><span class='claim-true-or-false'>Pravda<\/span><\/p><p class='claim-explanation'>7005 m\u00e1 vy\u0161\u0161\u00ed pevnost v tahu a mez kluzu ne\u017e 6061.<\/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>Hlin\u00edk 6061 m\u00e1 vy\u0161\u0161\u00ed pevnost v tahu ne\u017e hlin\u00edk 7005.<\/b><span class='claim-true-or-false'>False<\/span><\/p><p class='claim-explanation'>7005 m\u00e1 vy\u0161\u0161\u00ed pevnostn\u00ed parametry ne\u017e 6061, zejm\u00e9na ve stavu T6.<\/p><\/div>\n<h2>Jak\u00e1 jsou b\u011b\u017en\u00e1 pou\u017eit\u00ed hlin\u00edkov\u00fdch profil\u016f 7005?<\/h2>\n<p>Hlin\u00edk 7005 najdete v\u0161ude tam, kde je rozhoduj\u00edc\u00ed pevnost a sva\u0159itelnost. Nen\u00ed to jen teorie - u\u017e je na sv\u011bt\u011b.<\/p>\n<p><strong>Hlin\u00edkov\u00e9 profily 7005 jsou \u0161iroce pou\u017e\u00edv\u00e1ny v <a href=\"https:\/\/en.wikipedia.org\/wiki\/7005_aluminium_alloy\">r\u00e1my j\u00edzdn\u00edch kol<\/a><sup id=\"fnref1:4\"><a href=\"#fn:4\" class=\"footnote-ref\">4<\/a><\/sup>, konstruk\u010dn\u00edch podp\u011br a poj\u00edzdn\u00fdch le\u0161en\u00ed d\u00edky jejich pevnosti a snadn\u00e9mu sva\u0159ov\u00e1n\u00ed.<\/strong><\/p>\n<p><figure><img decoding=\"async\" src=\"https:\/\/sinoextrud.com\/wp-content\/uploads\/bike-frame-welding-and-assembly.webp\" alt=\"sva\u0159ov\u00e1n\u00ed a mont\u00e1\u017e r\u00e1m\u016f kol\"><figcaption>Prodejna r\u00e1m\u016f j\u00edzdn\u00edch kol<\/figcaption><\/figure>\n<\/p>\n<p>Tato slitina je obl\u00edben\u00e1 u vysoce v\u00fdkonn\u00fdch kol. Pou\u017e\u00edv\u00e1 se tak\u00e9 v p\u0159enosn\u00fdch v\u011b\u017e\u00edch a zak\u00e1zkov\u011b sva\u0159ovan\u00fdch za\u0159\u00edzen\u00edch, proto\u017ee vyva\u017euje pevnost a opravitelnost v ter\u00e9nu.<\/p>\n<h3>B\u011b\u017en\u00e9 aplikace<\/h3>\n<ul>\n<li>R\u00e1my j\u00edzdn\u00edch kol a elektrokol<\/li>\n<li>Lehk\u00e9 mobiln\u00ed v\u011b\u017ee<\/li>\n<li>R\u00e1my vozidel na zak\u00e1zku<\/li>\n<li>Sportovn\u00ed vybaven\u00ed (nap\u0159. ty\u010de, podp\u011bry)<\/li>\n<li>P\u0159enosn\u00e9 le\u0161en\u00ed<\/li>\n<\/ul>\n<p>U j\u00edzdn\u00edch kol umo\u017e\u0148uje materi\u00e1l 7005 vyr\u00e1b\u011bt lehk\u00e9, ale pevn\u00e9 r\u00e1my, kter\u00e9 lze snadno sva\u0159ovat a opravovat. Proces st\u00e1rnut\u00ed znamen\u00e1, \u017ee nen\u00ed nutn\u00e9 um\u011bl\u00e9 st\u00e1rnut\u00ed nebo tepeln\u00e9 zpracov\u00e1n\u00ed, co\u017e zjednodu\u0161uje v\u00fdrobu.<\/p>\n<p>Objevuje se tak\u00e9 ve spot\u0159ebn\u00edm sportovn\u00edm zbo\u017e\u00ed, zejm\u00e9na tam, kde se p\u0159i hromadn\u00e9 v\u00fdrob\u011b pou\u017e\u00edvaj\u00ed sva\u0159ovac\u00ed procesy a kde je nutn\u00e1 vysok\u00e1 pevnost.<\/p>\n<hr \/>\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>Hlin\u00edk 7005 se p\u0159i v\u00fdrob\u011b j\u00edzdn\u00edch kol pou\u017e\u00edv\u00e1 jen z\u0159\u00eddka kv\u016fli \u0161patn\u00e9 sva\u0159itelnosti.<\/b><span class='claim-true-or-false'>False<\/span><\/p><p class='claim-explanation'>Materi\u00e1l 7005 je obl\u00edben\u00fd u j\u00edzdn\u00edch kol, proto\u017ee je pevn\u00fd a snadno se sva\u0159uje.<\/p><\/div>\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>Hlin\u00edk 7005 se d\u00edky sv\u00e9 n\u00edzk\u00e9 hmotnosti a vysok\u00e9 pevnosti \u010dasto pou\u017e\u00edv\u00e1 v mobiln\u00edch v\u011b\u017e\u00edch a sportovn\u00edm vybaven\u00ed.<\/b><span class='claim-true-or-false'>Pravda<\/span><\/p><p class='claim-explanation'>D\u00edky sv\u00e9 sva\u0159itelnosti a pevnosti je pro tyto aplikace ide\u00e1ln\u00ed.<\/p><\/div>\n<h2>Jak\u00e9 jsou probl\u00e9my p\u0159i sva\u0159ov\u00e1n\u00ed hlin\u00edku 7005?<\/h2>\n<p>Sva\u0159ov\u00e1n\u00ed 7005 nen\u00ed bez rizika. Je \u0161etrn\u011bj\u0161\u00ed ne\u017e 7075, ale st\u00e1le pot\u0159ebujete spr\u00e1vn\u00e9 nastaven\u00ed.<\/p>\n<p><strong>Sva\u0159ov\u00e1n\u00ed hlin\u00edku 7005 vy\u017eaduje pe\u010dlivou kontrolu teploty a p\u0159\u00eddavn\u00e9ho materi\u00e1lu, aby se zabr\u00e1nilo deformaci a zajistila se pevnost spoje.<\/strong><\/p>\n<p><figure><img decoding=\"async\" src=\"https:\/\/sinoextrud.com\/wp-content\/uploads\/welder-working-with-metal-sparks.webp\" alt=\"sv\u00e1\u0159e\u010d pracuj\u00edc\u00ed s kovov\u00fdmi jiskrami\"><figcaption>Proces sva\u0159ov\u00e1n\u00ed kov\u016f<\/figcaption><\/figure>\n<\/p>\n<h3>Sva\u0159ov\u00e1n\u00ed<\/h3>\n<ul>\n<li><strong>\u010ci\u0161t\u011bn\u00ed p\u0159ed sva\u0159ov\u00e1n\u00edm<\/strong> je z\u00e1sadn\u00ed. Odstra\u0148te v\u0161echny oleje a oxidov\u00e9 vrstvy.<\/li>\n<li>Pou\u017eijte <strong><a href=\"https:\/\/www.weldingcity.com\/filler-metals\/filler-metals-tig\/aluminum-tig-rods\/er5356-rods\/\">ER5356<\/a><sup id=\"fnref1:5\"><a href=\"#fn:5\" class=\"footnote-ref\">5<\/a><\/sup><\/strong> v\u00fdpl\u0148 pro co nejlep\u0161\u00ed shodu a pevnost.<\/li>\n<li>Zabra\u0148te p\u0159eh\u0159\u00e1t\u00ed. P\u0159\u00edli\u0161n\u00e9 zah\u0159\u00e1t\u00ed m\u016f\u017ee oslabit kov a zp\u016fsobit deformace.<\/li>\n<li>Po sva\u0159ov\u00e1n\u00ed <strong>p\u0159irozen\u00e9 st\u00e1rnut\u00ed<\/strong> \u010dasem obnovuje s\u00edlu. Um\u011bl\u00e9 st\u00e1rnut\u00ed nen\u00ed nutn\u00e9.<\/li>\n<\/ul>\n<p>A\u010dkoli se sva\u0159uje l\u00e9pe ne\u017e ostatn\u00ed slitiny 7xxx, je 7005 st\u00e1le citliv\u00fd na tepeln\u00e9 vlivy. Pou\u017e\u00edvejte p\u0159esn\u00e9 metody sva\u0159ov\u00e1n\u00ed TIG nebo MIG.<\/p>\n<h3>Spole\u010dn\u00e9 v\u00fdzvy<\/h3>\n<table>\n<thead>\n<tr>\n<th>V\u00fdzva<\/th>\n<th>\u0158e\u0161en\u00ed<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Zkreslen\u00ed vlivem tepla<\/td>\n<td>Pou\u017eijte vstup s n\u00edzk\u00fdm oh\u0159evem, umo\u017en\u011bte <a href=\"https:\/\/www.sciencedirect.com\/science\/article\/pii\/S2666330923000158\">p\u0159irozen\u00e9 st\u00e1rnut\u00ed<\/a><sup id=\"fnref1:6\"><a href=\"#fn:6\" class=\"footnote-ref\">6<\/a><\/sup><\/td>\n<\/tr>\n<tr>\n<td>Ne\u00fapln\u00fd pr\u016fnik<\/td>\n<td>Optimalizace rychlosti sva\u0159ov\u00e1n\u00ed a velikosti p\u0159\u00eddavku<\/td>\n<\/tr>\n<tr>\n<td>Povrchov\u00e1 kontaminace<\/td>\n<td>P\u0159ed sva\u0159ov\u00e1n\u00edm d\u016fkladn\u011b vy\u010dist\u011bte<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Pokud v\u00e1\u0161 t\u00fdm v\u00ed, jak s n\u00edm zach\u00e1zet, m\u016f\u017ee model 7005 zajistit vynikaj\u00edc\u00ed struktur\u00e1ln\u00ed integritu bez dodate\u010dn\u00e9 slo\u017eitosti p\u0159i n\u00e1sledn\u00e9m zpracov\u00e1n\u00ed.<\/p>\n<hr \/>\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>Hlin\u00edk 7005 mus\u00ed b\u00fdt po sva\u0159ov\u00e1n\u00ed um\u011ble zest\u00e1rnut, aby z\u00edskal zp\u011bt svou pevnost.<\/b><span class='claim-true-or-false'>False<\/span><\/p><p class='claim-explanation'>7005 m\u016f\u017ee p\u0159irozen\u011b st\u00e1rnout a obnovovat svou s\u00edlu bez um\u011bl\u00e9ho st\u00e1rnut\u00ed.<\/p><\/div>\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>Sva\u0159ov\u00e1n\u00ed 7005 vy\u017eaduje p\u0159edb\u011b\u017en\u00e9 \u010di\u0161t\u011bn\u00ed a pe\u010dlivou kontrolu tepla, aby nedo\u0161lo k deformaci.<\/b><span class='claim-true-or-false'>Pravda<\/span><\/p><p class='claim-explanation'>Spr\u00e1vn\u00e1 technika pom\u00e1h\u00e1 zachovat pevnost spoj\u016f a rozm\u011brovou p\u0159esnost.<\/p><\/div>\n<h2>Z\u00e1v\u011br<\/h2>\n<p>Hlin\u00edkov\u00e9 lisovan\u00e9 profily 7005 jsou nejlep\u0161\u00ed volbou pro sva\u0159ovan\u00e9 konstrukce. D\u00edky kombinaci pevnosti, sva\u0159itelnosti a p\u0159irozen\u00e9ho st\u00e1rnut\u00ed jsou ide\u00e1ln\u00ed pro j\u00edzdn\u00ed kola, p\u0159enosn\u00e9 syst\u00e9my a lehk\u00e9 konstrukce.<\/p>\n<div class=\"footnotes\">\n<hr \/>\n<ol>\n<li id=\"fn:1\">\n<p>Objevte d\u016fvody v\u00fdjime\u010dn\u00e9 odolnosti hlin\u00edku 7005 proti prask\u00e1n\u00ed p\u0159i sva\u0159ov\u00e1n\u00ed.<a href=\"#fnref1:1\" rev=\"footnote\" class=\"footnote-backref\">\u21a9<\/a><\/p>\n<\/li>\n<li id=\"fn:2\">\n<p>P\u0159e\u010dt\u011bte si informace o tepeln\u00e9m zpracov\u00e1n\u00ed po sva\u0159ov\u00e1n\u00ed a jeho v\u00fdznamu pro obnoven\u00ed pevnosti hlin\u00edku 7005 po sva\u0159ov\u00e1n\u00ed.<a href=\"#fnref1:2\" rev=\"footnote\" class=\"footnote-backref\">\u21a9<\/a><\/p>\n<\/li>\n<li id=\"fn:3\">\n<p>Seznamte se s vlastnostmi a pou\u017eit\u00edm hlin\u00edku 6061 a zjist\u011bte, pro\u010d je obl\u00edbenou volbou v r\u016fzn\u00fdch pr\u016fmyslov\u00fdch odv\u011btv\u00edch.<a href=\"#fnref1:3\" rev=\"footnote\" class=\"footnote-backref\">\u21a9<\/a><\/p>\n<\/li>\n<li id=\"fn:4\">\n<p>Zjist\u011bte, pro\u010d je hlin\u00edk 7005 pro r\u00e1my j\u00edzdn\u00edch kol nejvhodn\u011bj\u0161\u00ed, a zam\u011b\u0159te se na jeho pevnost a sva\u0159itelnost, kter\u00e9 jsou pro v\u00fdkon kl\u00ed\u010dov\u00e9.<a href=\"#fnref1:4\" rev=\"footnote\" class=\"footnote-backref\">\u21a9<\/a><\/p>\n<\/li>\n<li id=\"fn:5\">\n<p>Seznamte se s p\u0159\u00eddavn\u00fdm materi\u00e1lem ER5356 a jeho v\u00fdhodami p\u0159i sva\u0159ov\u00e1n\u00ed, zejm\u00e9na hlin\u00edkov\u00fdch slitin, jako je 7005, a zlep\u0161ete sv\u00e9 sv\u00e1\u0159e\u010dsk\u00e9 dovednosti.<a href=\"#fnref1:5\" rev=\"footnote\" class=\"footnote-backref\">\u21a9<\/a><\/p>\n<\/li>\n<li id=\"fn:6\">\n<p>Zjist\u011bte, jak m\u016f\u017ee p\u0159irozen\u00e9 st\u00e1rnut\u00ed obnovit pevnost sva\u0159ovan\u00e9ho hlin\u00edku, a z\u00edskejte informace o o\u0161et\u0159en\u00ed po sva\u0159ov\u00e1n\u00ed pro lep\u0161\u00ed odolnost.<a href=\"#fnref1:6\" rev=\"footnote\" class=\"footnote-backref\">\u21a9<\/a><\/p>\n<\/li>\n<\/ol>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Bicycle Production Line If you&#8217;re planning to weld aluminum, not all alloys are the same. Some crack. Others distort. But 7005 aluminum stands out in surprising ways. 7005 aluminum extrusion profiles offer high strength and excellent weldability, making them ideal for welded structural applications, especially in transportation and sports industries. This alloy might not be [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":6117,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","_seopress_analysis_target_kw":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-6121","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\/cs\/wp-json\/wp\/v2\/posts\/6121","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sinoextrud.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sinoextrud.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sinoextrud.com\/cs\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/sinoextrud.com\/cs\/wp-json\/wp\/v2\/comments?post=6121"}],"version-history":[{"count":0,"href":"https:\/\/sinoextrud.com\/cs\/wp-json\/wp\/v2\/posts\/6121\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sinoextrud.com\/cs\/wp-json\/wp\/v2\/media\/6117"}],"wp:attachment":[{"href":"https:\/\/sinoextrud.com\/cs\/wp-json\/wp\/v2\/media?parent=6121"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sinoextrud.com\/cs\/wp-json\/wp\/v2\/categories?post=6121"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sinoextrud.com\/cs\/wp-json\/wp\/v2\/tags?post=6121"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}