{"id":9024,"date":"2025-06-23T08:27:33","date_gmt":"2025-06-23T08:27:33","guid":{"rendered":"https:\/\/sinoextrud.com\/?p=9024"},"modified":"2025-06-23T08:28:14","modified_gmt":"2025-06-23T08:28:14","slug":"7075-vs-6061-pressitud-alumiiniumprofiilide-puhul","status":"publish","type":"post","link":"https:\/\/sinoextrud.com\/et\/7075-vs-6061-for-extruded-aluminum-profiles\/","title":{"rendered":"7075 vs 6061 ekstrudeeritud alumiiniumprofiilide jaoks?"},"content":{"rendered":"

\"Sulatatud
7075 vs 6061 alumiiniumprofiilide tugevus ja struktuur<\/figcaption><\/figure>\n<\/p>\n

Otsustan sageli 7075 ja 6061 vahel. M\u00f5lemad on tavalised pressitud sulamid, kuid teenivad erinevaid vajadusi.<\/p>\n

7075 on palju tugevam, kuid 6061-ga on lihtsam t\u00f6\u00f6tada. Ma selgitan peamisi erinevusi lihtsalt.<\/strong><\/p>\n

V\u00f5rdleme k\u00f5rvuti tugevust, t\u00f6\u00f6deldavust, maksumust ja konstruktsioonilisi omadusi.<\/p>\n

\n

Kuidas on 7075 ja 6061 tugevused v\u00f5rreldavad?<\/h2>\n

Ma kasutasin kunagi 7075 k\u00f5rget koormust n\u00f5udva lennundusdetaili jaoks. See kestab suure koormuse all.<\/p>\n

7075 on t\u00f5mbetugevuse ja voolavuspiiride poolest palju tugevam kui 6061.<\/strong><\/p>\n

Mehaaniliste omaduste v\u00f5rdlus<\/h3>\n\n\n\n\n\n\n\n\n\n
Kinnisvara<\/th>\n7075?T6<\/th>\n6061?T6<\/th>\n<\/tr>\n<\/thead>\n
T\u00f5mbetugevus (Rm)<\/td>\n540-620 MPa<\/td>\n290-310 MPa<\/td>\n<\/tr>\n
Voolavuspiir (Rp0,2)<\/td>\n480-550 MPa<\/td>\n240-270 MPa<\/td>\n<\/tr>\n
Pikendus (A5)<\/td>\n\u22655?%<\/td>\n\u22658?%<\/td>\n<\/tr>\n
K\u00f5vadus (Brinell)<\/td>\n~150 HB<\/td>\n~95 HB<\/td>\n<\/tr>\n
Elastsusmoodul<\/td>\n~71 GPa<\/td>\n~69 GPa<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

7075?T6-l on peaaegu kaks korda suurem t\u00f5mbetugevus ja voolavuspiir kui 6061?T6-l. Kuid see on v\u00e4hem painduv (5% vs 8%). Ma valin 7075, kui tugevus on kriitiline.<\/p>\n

<\/svg> 7075?T6 on peaaegu kaks korda suurema t\u00f5mbetugevusega kui 6061?T6.<\/b>T\u00f5si<\/span><\/p>

7075 on umbes 540-620 MPa v\u00f5rreldes 290-310 MPa 6061-ga.<\/p><\/div>
\n

<\/svg> 6061?T6 on tugevam kui 7075?T6.<\/b>Vale<\/span><\/p>

7075?T6 on tugevuselt oluliselt parem kui 6061?T6.<\/p><\/div><\/p>\n

\n

Millist sulamit on lihtsam t\u00f6\u00f6delda ja keevitada?<\/h2>\n

Kasutasin 6061 raami jaoks, sest see keevitub puhtalt. Keevitamisel v\u00e4ldin 7075.<\/p>\n

6061 on palju lihtsam t\u00f6\u00f6delda ja keevitada kui 7075.<\/strong><\/p>\n

\"6061
6061 alumiiniumprofiil, mis on eelistatud keevitus- ja valmistamis\u00fclesannete t\u00e4itmiseks.<\/figcaption><\/figure>\n<\/p>\n

T\u00f6\u00f6kindluse v\u00f5rdlus<\/h3>\n\n\n\n\n\n\n\n\n
Kinnisvara<\/th>\n7075?T6<\/th>\n6061?T6<\/th>\n<\/tr>\n<\/thead>\n
T\u00f6\u00f6deldavus<\/td>\nM\u00f5\u00f5dukas kuni hea<\/td>\nSuurep\u00e4rane<\/td>\n<\/tr>\n
Keevitatavus<\/td>\nVaene<\/td>\nSuurep\u00e4rane<\/td>\n<\/tr>\n
Kuumt\u00f6\u00f6deldav<\/td>\nJah (kuid raske)<\/td>\nJah (lihtne)<\/td>\n<\/tr>\n
Korrosioon p\u00e4rast keevitust<\/td>\nK\u00f5rge risk<\/td>\nMadal risk<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

7075 on raskem l\u00f5igata ja vormida. See praguneb keevitamise ajal ja vajab hoolikat keevitusj\u00e4rgset t\u00f6\u00f6tlemist. 6061 on kiiresti t\u00f6\u00f6deldav ja keevitatav standardmeetoditega, nagu MIG v\u00f5i TIG. Ma valin alati 6061i projektide jaoks, mis vajavad keevitamist v\u00f5i rasket mehaanilist t\u00f6\u00f6tlemist.<\/p>\n

<\/svg> 6061?T6 keevitab palju kergemini kui 7075?T6.<\/b>T\u00f5si<\/span><\/p>

6061 on tuntud hea keevitatavuse poolest, samas kui 7075 ei ole keevitamiseks soovitatav.<\/p><\/div>
\n

<\/svg> 7075?T6 on kergemini t\u00f6\u00f6deldav kui 6061?T6.<\/b>Vale<\/span><\/p>

6061 on paremini mehaaniliselt t\u00f6\u00f6deldav ja t\u00f6\u00f6riistu s\u00e4\u00e4stevam.<\/p><\/div><\/p>\n

\n

Millised on kulude erinevused?<\/h2>\n

Ma arvutan enne sulami valimist kulud kilogrammi kohta. 7075 maksab alati rohkem.<\/p>\n

7075 maksab oluliselt rohkem kui 6061 - paljudel juhtudel umbes 50-100%.<\/strong><\/p>\n

\"6061
7075 ja 6061 pressitud alumiiniumtoodete kulude erinevused<\/figcaption><\/figure>\n<\/p>\n

Kulude v\u00f5rdlus<\/h3>\n\n\n\n\n\n\n
Sulam<\/th>\nHinnanguline maksumus ($\/kg)<\/th>\n<\/tr>\n<\/thead>\n
6061?T6<\/td>\n$2.50-3.00<\/td>\n<\/tr>\n
7075?T6<\/td>\n$4.00-5.50<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

7075 on sageli kaks korda kallim kui 6061. Isegi selle tugevuse t\u00f5ttu reserveerin selle k\u00f5rgekvaliteediliste rakenduste jaoks. Lihtsamate osade puhul annab 6061 parema hinna ja kvaliteedi.<\/p>\n

<\/svg> 7075?T6 on tavaliselt kaks korda kallim kui 6061?T6.<\/b>T\u00f5si<\/span><\/p>

T\u00fc\u00fcpiline hinnakujundus n\u00e4itab, et 7075 on umbes $4-5,5\/kg, samas kui 6061 on $2,5-3\/kg.<\/p><\/div>
\n

<\/svg> 6061?T6 on kallim kui 7075?T6.<\/b>Vale<\/span><\/p>

6061 maksab \u00fcldiselt poole v\u00e4hem kui 7075.<\/p><\/div><\/p>\n

\n

Kumb on parem struktuurirakenduste jaoks?<\/h2>\n

Kasutasin 7075-drooni raami, sest kaal ja tugevus olid kriitilised. Meditsiiniseadme korpuse jaoks kasutasin 6061i keevitatavuse t\u00f5ttu.<\/p>\n

Suure koormuse struktuurseks kasutamiseks on 7075 parim. Keevitatud v\u00f5i t\u00f6\u00f6deldud konstruktsioonide puhul on parem 6061.<\/strong><\/p>\n

\"Struktuurne
7075 ja 6061 kasutamine t\u00f6\u00f6stuslikes konstruktsioonides kasutatavates torudes<\/figcaption><\/figure>\n<\/p>\n

Struktuurilise kohaldamise juhend<\/h3>\n\n\n\n\n\n\n\n\n
Struktuuri t\u00fc\u00fcp<\/th>\nSoovitatav sulam<\/th>\n<\/tr>\n<\/thead>\n
K\u00f5rge koormus, kerge kaal<\/td>\n7075<\/td>\n<\/tr>\n
Keevitatud raamid, \u00fcldehitus<\/td>\n6061<\/td>\n<\/tr>\n
V\u00e4listingimustes kasutatavad struktuurid<\/td>\n6061 (korrosioon ja keevitamine)<\/td>\n<\/tr>\n
Aerospace, mehaanilised t\u00f6\u00f6riistad<\/td>\n7075<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

6061 sobib h\u00e4sti keevitatud raamide, pinkide v\u00f5i konstruktsiooniliste tugede jaoks. See on korrosioonikindel ja seda on lihtsam ehitada. 7075 on ideaalne seal, kus paindetugevus ja v\u00e4ike kaal on k\u00f5ige olulisemad, kuid vajab keevitusj\u00e4rgset kuumt\u00f6\u00f6tlemist ja rohkem hoolt. Ma valin 7075 ainult siis, kui tugevus \u00f5igustab kulusid ja t\u00f6\u00f6d.<\/p>\n

\n

Kokkuv\u00f5te<\/h2>\n

7075 pakub palju suuremat tugevust, kuid seda on raskem t\u00f6\u00f6delda ja keevitada ning see maksab rohkem. 6061 on tasakaalustatum valik - seda on lihtne vormida ja keevitada ning see on odavam. Valige 7075 k\u00f5rge koormuse ja kerge konstruktsiooni jaoks. Valige 6061 mitmek\u00fclgsete, keevitatud v\u00f5i odavate projektide jaoks.<\/p>","protected":false},"excerpt":{"rendered":"

7075 vs 6061 aluminum extrusions for strength and structure I often decide between 7075 and 6061. Both are common extruded alloys but serve different needs. 7075 is much stronger, but 6061 is easier to work with. I\u2019ll explain the key differences simply. Let\u2019s compare strength, machinability, cost, and structural performance side by side. How do […]<\/p>\n","protected":false},"author":6,"featured_media":8594,"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-9024","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\/9024","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=9024"}],"version-history":[{"count":0,"href":"https:\/\/sinoextrud.com\/et\/wp-json\/wp\/v2\/posts\/9024\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sinoextrud.com\/et\/wp-json\/wp\/v2\/media\/8594"}],"wp:attachment":[{"href":"https:\/\/sinoextrud.com\/et\/wp-json\/wp\/v2\/media?parent=9024"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sinoextrud.com\/et\/wp-json\/wp\/v2\/categories?post=9024"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sinoextrud.com\/et\/wp-json\/wp\/v2\/tags?post=9024"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}