{"id":9587,"date":"2025-06-27T02:28:08","date_gmt":"2025-06-27T02:28:08","guid":{"rendered":"https:\/\/sinoextrud.com\/?p=9587"},"modified":"2025-06-27T02:28:08","modified_gmt":"2025-06-27T02:28:08","slug":"parim-alumiinium-painutamine-milline-alumiiniumisulam-on-parim","status":"publish","type":"post","link":"https:\/\/sinoextrud.com\/et\/best-aluminum-for-bending-which-aluminum-alloy-is-best\/","title":{"rendered":"Parim alumiinium painutamiseks: Milline alumiiniumisulam on parim?"},"content":{"rendered":"<p><figure><img decoding=\"async\" src=\"https:\/\/sinoextrud.com\/wp-content\/uploads\/Aluminium-Angle-Profiles.webp\" alt=\"Paindlik alumiiniumprofiil, mis sobib t\u00e4pseks painutamiseks\"><figcaption>Pehme painutusega alumiiniumnurkade profiilid, mis on ideaalsed eritellimuste valmistamiseks<\/figcaption><\/figure>\n<\/p>\n<p>Ma tean, et paljud ehitajad muretsevad alumiiniumi painutamisel pragude p\u00e4rast. Nad tahavad metalli, mis paindub sujuvalt.<\/p>\n<p><strong>Sellised sulamid nagu 5052 ja 3003 sobivad k\u00f5ige paremini painutamiseks - need on pehmed ja vastupidavad pragudele.<\/strong><\/p>\n<p>Selles artiklis uuritakse, millised sulamid painduvad h\u00e4sti ja miks need on olulised.<\/p>\n<hr \/>\n<h2>Milline alumiiniumisulam on painutamiseks parim?<\/h2>\n<p>Kunagi t\u00f6\u00f6tasin koos hobimasinistidega. Proovisime 6061 ja 5052 ribade painutamist. 6061 murdus, samas kui 5052 paindus kenasti \u00fcmber vormide.<\/p>\n<p><strong>Sulam 5052-H32 ja 3003-H14 on parimad painutamiseks. Neil on madal voolavuspiir, hea plastilisus ja nad on paindumisel pragunemisvastupidavad.<\/strong><\/p>\n<p><figure><img decoding=\"async\" src=\"https:\/\/sinoextrud.com\/wp-content\/uploads\/Aluminium-Precision-Tubing.webp\" alt=\"Hea painderaadiusega alumiiniumi ekstrusioon\"><figcaption>T\u00e4ppistorud, mis sobivad painutamiseks ilma pragunemiseta<\/figcaption><\/figure>\n<\/p>\n<h3>Sukeldu s\u00fcgavamale: Sulami omadused ja painduvus<\/h3>\n<p>Alumiiniumisulamid on erineva magneesiumi- v\u00f5i vasesisaldusega. See m\u00f5jutab nende paindlikkust.<\/p>\n<ul>\n<li>\n<p><strong>5052-H32<\/strong>  <\/p>\n<ul>\n<li>Magneesium ~2,5%  <\/li>\n<li>Saagis ~193?MPa  <\/li>\n<li>K\u00f5rge plastilisus, hea korrosioonikindlus  <\/li>\n<li>Kasutatakse paneelides, meret\u00f6\u00f6del<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>3003-H14<\/strong>  <\/p>\n<ul>\n<li>Mangaan ~1.0%  <\/li>\n<li>Voolavus ~145?MPa  <\/li>\n<li>Pehme ja kergesti vormitav  <\/li>\n<li>Hea k\u00f6\u00f6gin\u00f5u ja painutamine<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>1100-H24<\/strong>  <\/p>\n<ul>\n<li>Kaubanduslik puhtus (~99%)  <\/li>\n<li>Voolavus ~55?MPa  <\/li>\n<li>V\u00e4ga pehme, kuid mitte tugev  <\/li>\n<li>Paindub kergesti, kuid ei ole konstruktsiooniliselt tugev.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<table>\n<thead>\n<tr>\n<th>Sulam<\/th>\n<th>Voolavuspiir (MPa)<\/th>\n<th>Vorm\u00f5eldavus<\/th>\n<th>\u00dcldised kasutusalad<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>5052-H32<\/td>\n<td>~193<\/td>\n<td>K\u00f5rge<\/td>\n<td>Marine paneelid, painutatud klambrid<\/td>\n<\/tr>\n<tr>\n<td>3003-H14<\/td>\n<td>~145<\/td>\n<td>V\u00e4ga k\u00f5rge<\/td>\n<td>Kerged kurvid, HVAC kanalid<\/td>\n<\/tr>\n<tr>\n<td>1100-H24<\/td>\n<td>~55<\/td>\n<td>\u00c4\u00e4rmiselt k\u00f5rge<\/td>\n<td>Dekoratiivsed painutused, v\u00e4ljapanekut\u00f6\u00f6d<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Kord painutasin 1?mm 5052 \u00fcmber 10?cm raadiusega ilma pragunemiseta. See n\u00e4itas mulle, miks sulam on oluline. K\u00f5vemad sulamid murduvad v\u00f5i vedruvad tagasi.<\/p>\n<p><strong>Viktoriini aeg:<\/strong><br \/>\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>Sulam 6061 on sama h\u00e4sti vormitav kui 5052.<\/b><span class='claim-true-or-false'>Vale<\/span><\/p><p class='claim-explanation'>6061 on palju k\u00f5vem ja praguneb tihedate kurvide ajal.<\/p><\/div><br \/>\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>3003-H14 paindub kergemini kui 5052-H32.<\/b><span class='claim-true-or-false'>T\u00f5si<\/span><\/p><p class='claim-explanation'>3003-H14 on madalama voolavuspiiriga ja painduvusega.<\/p><\/div><\/p>\n<hr \/>\n<h2>Kuidas valmistada alumiiniumit painutamiseks ette?<\/h2>\n<p>Mul oli juhtum, kus osaliselt v\u00e4rvitud paneel pragunes painutamise k\u00e4igus v\u00e4rvijoonel. See n\u00e4itas mulle, et ettevalmistus on oluline.<\/p>\n<p><strong>Alumiiniumi puhtaks painutamiseks tuleb eemaldada katted, vajadusel l\u00f5\u00f5mutada ja m\u00e4rkida painutusjooned t\u00e4pselt \u00e4ra.<\/strong><\/p>\n<p><figure><img decoding=\"async\" src=\"https:\/\/sinoextrud.com\/wp-content\/uploads\/Aluminium-Extrusion-Tube-2.webp\" alt=\"Vormitav alumiiniumprofiil puhta pinnaga vormimiseks\"><figcaption>Lihtne painutada ekstrusioonitoru HVAC- ja konstruktsioonirakenduste jaoks<\/figcaption><\/figure>\n<\/p>\n<h3>Sukeldu s\u00fcgavamale: Ettevalmistusetapid painutamiseks<\/h3>\n<ol>\n<li>\n<p><strong>Pinna puhastamine<\/strong>  <\/p>\n<ul>\n<li>Eemaldage \u00f5li, rasv ja v\u00e4rv  <\/li>\n<li>Kasutage isoprop\u00fc\u00fclalkoholi v\u00f5i atsetooni.  <\/li>\n<li>Puhas pind aitab \u00fchtlaselt painutada ja v\u00e4hendab pragunemist.<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>L\u00f5\u00f5mutamine (valikuline)<\/strong>  <\/p>\n<ul>\n<li>Kuumuta sulam 300-350?\u00b0C-ni, seej\u00e4rel jahuta aeglaselt.  <\/li>\n<li>Pehmendab k\u00f5vemaid temperamente nagu H32 v\u00f5i H14.  <\/li>\n<li>Teeb painutamise lihtsamaks ja v\u00e4hendab pragunemist<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>M\u00e4rgistada ja m\u00f5\u00f5ta<\/strong>  <\/p>\n<ul>\n<li>Kasutage joonekriipsu v\u00f5i markerit painutusjoonte jaoks.  <\/li>\n<li>Kaasa arvatud painutamish\u00fcvitise arvutamine  <\/li>\n<li>Aitab t\u00e4pselt joondada stantsi v\u00f5i pidurit<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>Serva t\u00f6\u00f6tlemine<\/strong>  <\/p>\n<ul>\n<li>\u00dcmardada v\u00f5i kergelt viilutada servad  <\/li>\n<li>Teravad servad tour stressi ja pragu<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>M\u00e4\u00e4rimine<\/strong>  <\/p>\n<ul>\n<li>Kasutage kerget \u00f5li v\u00f5i kuiva kile  <\/li>\n<li>Aitab alumiiniumi voolamist t\u00f6\u00f6riistades<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>Kindlustamine ja toetus<\/strong>  <\/p>\n<ul>\n<li>Kasutage padjakesi v\u00f5i varutugesid  <\/li>\n<li>V\u00e4hendab pigistamist ja eba\u00fchtlast painutust<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<p>L\u00f5\u00f5mutamine aitas, kui painutasin 5052-H32 umbes kolm korda tihedamalt kui selle nimip\u00f6\u00f6rdusraadius. P\u00e4rast korralikku kuumutamist ja jahutamist ei tekkinud pragusid.<\/p>\n<p><strong>Viktoriini aeg:<\/strong><br \/>\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>Alumiiniumi ei ole vaja enne painutamist puhastada.<\/b><span class='claim-true-or-false'>Vale<\/span><\/p><p class='claim-explanation'>J\u00e4\u00e4gid m\u00f5jutavad paindekvaliteeti ja v\u00f5ivad p\u00f5hjustada pragusid.<\/p><\/div><br \/>\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>Alumiiniumi l\u00f5\u00f5mutamine enne painutamist aitab v\u00e4hendada pragunemist.<\/b><span class='claim-true-or-false'>T\u00f5si<\/span><\/p><p class='claim-explanation'>Kuumutamine pehmendab metalli ja parandab painduvust painutamisel.<\/p><\/div><\/p>\n<hr \/>\n<h2>Millised painutustehnikad tagavad minimaalse pragunemise?<\/h2>\n<p>Kord painutasin pika ekstrusiooni 90\u00b0 nurga alla, mis oli m\u00f5eldud kaide jaoks. Kasutasin kolme rulli painutajat ja eelseadistatud survet. Tulemus oli sile ja pragudeta.<\/p>\n<p><strong>\u00d5ige t\u00f6\u00f6riista kasutamine, painutusraadiuse kontrollimine ja painutusj\u00e4rjekorra kasutamine v\u00e4hendavad pragunemist miinimumini.<\/strong><\/p>\n<p><figure><img decoding=\"async\" src=\"https:\/\/sinoextrud.com\/wp-content\/uploads\/Customized-6063-Extruded-Aluminum-Flat-Bar.webp\" alt=\"Painutusj\u00e4rgselt t\u00f6\u00f6deldud alumiiniumprofiil koos pingevabastusega\"><figcaption>Post-formitud alumiiniumprofiil minimaalse pragunemisohuga<\/figcaption><\/figure>\n<\/p>\n<h3>Sukeldu s\u00fcgavamale: Painutusmeetodid ja n\u00e4pun\u00e4ited<\/h3>\n<h4>1. Kasutage piduripressi, rulli painutajat v\u00f5i k\u00e4sipidurit.<\/h4>\n<ul>\n<li><strong>Aeglase kiirusega presspidur<\/strong> koos V-kujuga  <\/li>\n<li><strong>Kolmerulliline painutaja<\/strong> hea torude v\u00f5i profiilide jaoks  <\/li>\n<li><strong>K\u00e4sipidur<\/strong> sobib kuni 2?mm paksuse lehtmetallile<\/li>\n<\/ul>\n<h4>2. Kontrollida painderaadius<\/h4>\n<ul>\n<li>Minimaalne raadius peaks olema 5052 puhul \u2265 1\u00d7 paksus ja 2\u00d7 k\u00f5vemate sulamite puhul.  <\/li>\n<li>V\u00e4ikese raadiusega kitsad kurvid pragunevad sageli.  <\/li>\n<li>Kontrollige alati sulami spetsifikaate soovitatud piirnormi jaoks<\/li>\n<\/ul>\n<h4>3. Kasutage reljeefseid l\u00f5ikeid kitsaste kurvide puhul<\/h4>\n<ul>\n<li>Profileeritud detailide puhul takistavad v\u00e4ikesed reljeefsed augud v\u00f5i sissel\u00f5iked deformatsiooni tekkimist.  <\/li>\n<li>L\u00f5ikude vaheline materjal paindub puhtalt<\/li>\n<\/ul>\n<h4>4. Painutusj\u00e4rjekord<\/h4>\n<ul>\n<li>Pikkade profiilide painutamine j\u00e4rk-j\u00e4rgult  <\/li>\n<li>Mitu v\u00e4ikest kurvi lihtsam kui \u00fcks suur  <\/li>\n<li>Laske materjalil k\u00f5verduste vahel l\u00f5dvestuda<\/li>\n<\/ul>\n<h4>5. T\u00f6\u00f6riista pind ja joondamine<\/h4>\n<ul>\n<li>Kriimustuste v\u00f5i l\u00f5henemise p\u00f5hjustavad tuhmid v\u00f5i m\u00e4\u00e4rdunud matriitsid  <\/li>\n<li>Vormim\u00e4hise raadius peab vastama materjalile  <\/li>\n<li>Keskendage ja joondage osa, et v\u00e4ltida v\u00e4\u00e4ndeid<\/li>\n<\/ul>\n<h4>6. Jahutamine ja vananemine<\/h4>\n<ul>\n<li>Laske kuumutatud painutustel loomulikult jahtuda  <\/li>\n<li>Karastatud sulamite puhul v\u00f5ib jahutamine p\u00f5hjustada pingeid.<\/li>\n<\/ul>\n<p>Painutasin 2 mm 5052 toru 5 cm raadiusega, kasutades kolme rulli painutajat. Rullid sobitasid toru kontuuri ja toetasid takistasid ovaalset kuju. Ei mingeid pragusid isegi p\u00e4rast sadu painutusi.<\/p>\n<p><strong>Viktoriini aeg:<\/strong><br \/>\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>Kiirem painutamine v\u00e4hendab alati pragunemist.<\/b><span class='claim-true-or-false'>Vale<\/span><\/p><p class='claim-explanation'>Kiire painutamine v\u00f5ib materjali l\u00f5hkuda; aeglane, kontrollitud liikumine on ohutum.<\/p><\/div><br \/>\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>Materjali paksusest v\u00e4iksem painderaadius p\u00f5hjustab sageli pragunemist.<\/b><span class='claim-true-or-false'>T\u00f5si<\/span><\/p><p class='claim-explanation'>Liiga tihedad kurvid \u00fcletavad materjali plastilisuse piirid.<\/p><\/div><\/p>\n<hr \/>\n<h2>Kuidas s\u00e4ilitada tugevus p\u00e4rast painutamist?<\/h2>\n<p>Kord painutasin \u00e4rritunud plaati. Sellel olid mikropraod, mis eba\u00f5nnestusid v\u00e4hese koormuse all. \u00d5ppisin p\u00e4rast seda, et pingevabastus on oluline.<\/p>\n<p><strong>Tugevuse s\u00e4ilitamiseks peate kontrollima pingekarastumist, kasutama painutusj\u00e4rgset l\u00f5\u00f5mutamist ja kontrollima pragude olemasolu.<\/strong><\/p>\n<p><figure><img decoding=\"async\" src=\"https:\/\/sinoextrud.com\/wp-content\/uploads\/Aluminum-Extrusion-Alloys.webp\" alt=\"Pinnat\u00f6\u00f6tlusega alumiiniumprofiil, mille vastupidavus on pikenenud\"><figcaption>Kuivsulamiga legeeritud ekstrusiooniprofiil korduvateks painutamistoiminguteks<\/figcaption><\/figure>\n<\/p>\n<h3>Sukeldu s\u00fcgavamale: bend sammud tugevuse s\u00e4ilitamiseks: Post?bend sammud tugevuse s\u00e4ilitamiseks<\/h3>\n<h4>1. Tugevuse k\u00f5venemise arvessev\u00f5tmine<\/h4>\n<ul>\n<li>Paindet\u00f6\u00f6 k\u00f5vendab v\u00e4limisi kiudusid  <\/li>\n<li>See t\u00f5stab voolavuspiirangut, kuid v\u00e4hendab plastilisust.  <\/li>\n<li>Hea v\u00e4simuse puhul, kuid v\u00f5ib p\u00f5hjustada rabedust, kui seda on liialdatud.<\/li>\n<\/ul>\n<h4>2. Pingevabastuse l\u00f5\u00f5mutamine<\/h4>\n<ul>\n<li>Kerge soojus ~150-200?\u00b0C 1 tunni jooksul v\u00e4hendab j\u00e4\u00e4kpinget.  <\/li>\n<li>Aeglane jahutamine v\u00e4ldib v\u00e4\u00e4ndumist  <\/li>\n<li>See pehmendab ainult veidi, kuid parandab eluiga<\/li>\n<\/ul>\n<h4>3. Sirgendamine v\u00f5i eelpingutamine<\/h4>\n<ul>\n<li>Rakendage kerget koormuse eemaldamist, et taastada elastne kuju  <\/li>\n<li>V\u00e4ltige \u00fclepingutamist, mis l\u00f5hub detaili.<\/li>\n<\/ul>\n<h4>4. Kontrollige pragude olemasolu<\/h4>\n<ul>\n<li>Kasutage v\u00e4rvipenetranti v\u00f5i luupi k\u00f5veratel tsoonidel.  <\/li>\n<li>Mikropraod vajavad varajast parandamist v\u00f5i asendamist<\/li>\n<\/ul>\n<h4>5. Kaitsev viimistlus<\/h4>\n<ul>\n<li>Anodeerida v\u00f5i pulberv\u00e4rvida p\u00e4rast painutamist  <\/li>\n<li>Muudab pinna k\u00f5vemaks ja korrosioonikindlamaks  <\/li>\n<li>Anodeerimine tihendab ka paindepinda<\/li>\n<\/ul>\n<h4>6. Kujundamine v\u00e4simuse jaoks<\/h4>\n<ul>\n<li>Kasutage suurema raadiusega kurve ja v\u00e4ltige teravaid nurki.  <\/li>\n<li>Tugevdada painutatud piirkondi, kui osa on ts\u00fcklilise koormuse all.<\/li>\n<\/ul>\n<p>Ma l\u00f5\u00f5mutasin p\u00e4rast painutamist A-t\u00fc\u00fcpi klambri. Saagikus tugevdas serva, kuid pingev\u00e4hendus peatas juuksekarva praod. See kestis 10 000 ts\u00fckli testi ilma t\u00f5rgeteta.<\/p>\n<table>\n<thead>\n<tr>\n<th>Painutusj\u00e4rgne tegevus<\/th>\n<th>Eesm\u00e4rk<\/th>\n<th>M\u00f5ju<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Pingevabastuse l\u00f5\u00f5mutamine<\/td>\n<td>V\u00e4hendada sisemisi pingeid<\/td>\n<td>Parandab plastilisust ja v\u00e4simusaja kestvust<\/td>\n<\/tr>\n<tr>\n<td>Pragude kontrollimine<\/td>\n<td>Kahjustuste varajane avastamine<\/td>\n<td>Ennetab rikkeid kasutamisel<\/td>\n<\/tr>\n<tr>\n<td>Kaitsekate<\/td>\n<td>Kaitsepind ja korrosiooni v\u00e4ltimine<\/td>\n<td>Suurendab pikaealisust<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>Viktoriini aeg:<\/strong><br \/>\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>Tugevdamine n\u00f5rgendab alati paindepiirkondi.<\/b><span class='claim-true-or-false'>Vale<\/span><\/p><p class='claim-explanation'>See suurendab tugevust, kuid v\u00f5ib v\u00e4hendada plastilisust, kui seda on liiga palju.<\/p><\/div><br \/>\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>Pingevabastuse l\u00f5\u00f5mutamine p\u00e4rast painutamist parandab v\u00e4simuse kestvust.<\/b><span class='claim-true-or-false'>T\u00f5si<\/span><\/p><p class='claim-explanation'>Kuumutamine leevendab pingeid ilma materjali oluliselt pehmendamata.<\/p><\/div><\/p>\n<hr \/>\n<h2>Kokkuv\u00f5te<\/h2>\n<p>Valides 5052 v\u00f5i 3003, valmistades ette puhastamist ja valikulist l\u00f5\u00f5mutamist, kasutades \u00f5igeid painutustehnikaid ja tagades p\u00e4rast seda pingevabastuse, tagatakse tugevad ja vastupidavad painutused. Hoolduse korral j\u00e4\u00e4vad painutatud alumiiniumosad pragudeta ja s\u00e4ilitavad tugevuse.<\/p>","protected":false},"excerpt":{"rendered":"<p>Soft-bend aluminum angle profiles ideal for custom fabrication I know many builders worry about cracks when bending aluminum. They want metal that bends smoothly. Alloys like 5052 and 3003 are best for bending\u2014they are soft and resist cracking. This article will explore which alloys bend well and why they matter. Which aluminum alloy is best [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":8111,"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":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-9587","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\/et\/wp-json\/wp\/v2\/posts\/9587","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sinoextrud.com\/et\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sinoextrud.com\/et\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sinoextrud.com\/et\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/sinoextrud.com\/et\/wp-json\/wp\/v2\/comments?post=9587"}],"version-history":[{"count":0,"href":"https:\/\/sinoextrud.com\/et\/wp-json\/wp\/v2\/posts\/9587\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sinoextrud.com\/et\/wp-json\/wp\/v2\/media\/8111"}],"wp:attachment":[{"href":"https:\/\/sinoextrud.com\/et\/wp-json\/wp\/v2\/media?parent=9587"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sinoextrud.com\/et\/wp-json\/wp\/v2\/categories?post=9587"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sinoextrud.com\/et\/wp-json\/wp\/v2\/tags?post=9587"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}