{"id":9133,"date":"2025-06-25T02:14:13","date_gmt":"2025-06-25T02:14:13","guid":{"rendered":"https:\/\/sinoextrud.com\/?p=9133"},"modified":"2025-06-25T02:16:23","modified_gmt":"2025-06-25T02:16:23","slug":"lze-svarovat-hlinikove-trubky-7075t6","status":"publish","type":"post","link":"https:\/\/sinoextrud.com\/cs\/can-you-weld-7075t6-aluminum-tubes\/","title":{"rendered":"Lze sva\u0159ovat hlin\u00edkov\u00e9 trubky 7075 T6?"},"content":{"rendered":"

\"Sva\u0159ov\u00e1n\u00ed
Sva\u0159ov\u00e1n\u00ed vysoce pevn\u00fdch hlin\u00edkov\u00fdch trubek 7075 T6<\/figcaption><\/figure>\n<\/p>\n

Jednou jsem se pokou\u0161el sva\u0159it hlin\u00edkovou trubku r\u00e1mu kola 7075-T6. \u0160vy okam\u017eit\u011b popraskaly. To m\u011b nau\u010dilo, jak je sva\u0159ov\u00e1n\u00ed t\u00e9to slitiny skute\u010dn\u011b obt\u00ed\u017en\u00e9.<\/p>\n

Sva\u0159ov\u00e1n\u00ed 7075?T6 je mo\u017en\u00e9, ale n\u00e1ro\u010dn\u00e9. K obnoven\u00ed pevnosti je t\u0159eba speci\u00e1ln\u00edch postup\u016f, p\u0159\u00edsn\u00e9 p\u0159\u00edpravy a spr\u00e1vn\u00e9ho o\u0161et\u0159en\u00ed po sva\u0159ov\u00e1n\u00ed.<\/strong><\/p>\n

Prozkoumejme problematiku, metody a kroky pot\u0159ebn\u00e9 ke sva\u0159ov\u00e1n\u00ed a \u00faprav\u011b trubek 7075-T6.<\/p>\n

\n

Jak\u00e9 probl\u00e9my se vyskytuj\u00ed p\u0159i sva\u0159ov\u00e1n\u00ed hlin\u00edku 7075-T6?<\/h2>\n

\"B\u011b\u017en\u00e9
Rizika vzniku trhlin za tepla a ztr\u00e1ty popu\u0161t\u011bn\u00ed p\u0159i sva\u0159ov\u00e1n\u00ed materi\u00e1lu 7075 T6<\/figcaption><\/figure>\n<\/p>\n

7075?T6 je vysoce pevn\u00e1 hlin\u00edkov\u00e1 slitina s vysok\u00fdm obsahem zinku a ho\u0159\u010d\u00edku. D\u00edky sv\u00e9mu slo\u017een\u00ed je sva\u0159ov\u00e1n\u00ed odoln\u00e9.<\/p>\n

Hlavn\u00edmi probl\u00e9my jsou prask\u00e1n\u00ed za tepla, vysok\u00e1 citlivost na prask\u00e1n\u00ed, ztr\u00e1ta mechanick\u00fdch vlastnost\u00ed a p\u00f3rovitost.<\/strong><\/p>\n

Kl\u00ed\u010dov\u00e9 v\u00fdzvy<\/h3>\n\n\n\n\n\n\n\n\n\n
Probl\u00e9m<\/th>\nPopis<\/th>\n<\/tr>\n<\/thead>\n
Prask\u00e1n\u00ed za tepla<\/td>\nP\u0159i ochlazov\u00e1n\u00ed pod nap\u011bt\u00edm se ve svarov\u00e9 z\u00f3n\u011b vytv\u00e1\u0159ej\u00ed trhliny.<\/td>\n<\/tr>\n
Ztr\u00e1ta pevnosti temperamentu<\/td>\n7075?T6 ztr\u00e1c\u00ed v\u011bt\u0161inu sv\u00e9 pevnosti v oblasti svaru, proto\u017ee temperace T6 degraduje.<\/td>\n<\/tr>\n
P\u00f3rovitost<\/td>\nZachycen\u00fd plyn z vlhkosti nebo kontrol m\u016f\u017ee zp\u016fsobit slab\u00e1 m\u00edsta ve svarech.<\/td>\n<\/tr>\n
Tepeln\u011b ovlivn\u011bn\u00e1 z\u00f3na (HAZ)<\/td>\nOkoln\u00ed kov je m\u011bk\u010d\u00ed a n\u00e1chyln\u011bj\u0161\u00ed k poruch\u00e1m.<\/td>\n<\/tr>\n
Zkreslen\u00ed<\/td>\nTenk\u00e9 trubky se p\u0159i sva\u0159ov\u00e1n\u00ed snadno deformuj\u00ed.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Pro\u010d k nim doch\u00e1z\u00ed<\/h4>\n
    \n
  • Obsah slitiny<\/strong>: Vysok\u00fd obsah Zn-Mg zp\u016fsobuje, \u017ee je p\u0159i sva\u0159ov\u00e1n\u00ed citliv\u00fd na trhliny. <\/li>\n
  • Rychl\u00e9 chlazen\u00ed<\/strong>: Zp\u016fsobuje nap\u011bt\u00ed z nerovnom\u011brn\u00e9 kontrakce. <\/li>\n
  • Degradace teploty<\/strong>: Teplota nad p\u0159ibli\u017en\u011b 350 \u00b0C nevratn\u011b m\u011bn\u00ed jeho mikrostrukturu. <\/li>\n
  • Vyzvednut\u00ed vod\u00edku<\/strong>: I m\u00edrn\u00e1 vlhkost zp\u016fsobuje vznik plynov\u00fdch p\u00f3r\u016f.<\/li>\n<\/ul>\n

    P\u0159i prvn\u00ed zkou\u0161ce svaru trubka p\u0159i chladnut\u00ed praskla pod\u00e9l spoje. Uv\u011bdomili jsme si, \u017ee pot\u0159ebujeme procesy s n\u00edzk\u00fdm zah\u0159\u00edv\u00e1n\u00edm a tepeln\u00e9 zpracov\u00e1n\u00ed po sva\u0159ov\u00e1n\u00ed.<\/p>\n

    \n

    Kter\u00e9 metody sva\u0159ov\u00e1n\u00ed jsou vhodn\u00e9 pro trubky 7075-T6?<\/h2>\n

    \"Nejlep\u0161\u00ed
    T\u0159ec\u00ed sva\u0159ov\u00e1n\u00ed a alternativy pro spojov\u00e1n\u00ed materi\u00e1lu 7075<\/figcaption><\/figure>\n<\/p>\n

    Sva\u0159ov\u00e1n\u00ed 7075?T6 nen\u00ed jako sva\u0159ov\u00e1n\u00ed 6061. Vy\u017eaduje speci\u00e1ln\u00ed metody a p\u0159\u00eddavn\u00e9 materi\u00e1ly, aby se sn\u00ed\u017eila rizika.<\/p>\n

    Nejlep\u0161\u00ed metodou je sva\u0159ov\u00e1n\u00ed t\u0159en\u00edm (FSW). Mezi alternativn\u00ed metody pat\u0159\u00ed sva\u0159ov\u00e1n\u00ed elektronov\u00fdm paprskem, laserem nebo MIG se speci\u00e1ln\u00edm p\u0159\u00eddavkem, ale s men\u0161\u00ed pevnost\u00ed.<\/strong><\/p>\n

    B\u011b\u017en\u00e9 metody sva\u0159ov\u00e1n\u00ed<\/h3>\n\n\n\n\n\n\n\n\n
    Metoda<\/th>\nKlady<\/th>\nNev\u00fdhody<\/th>\n<\/tr>\n<\/thead>\n
    Sva\u0159ov\u00e1n\u00ed t\u0159en\u00edm<\/td>\nPevn\u00e1 f\u00e1ze; \u017e\u00e1dn\u00e9 taven\u00ed; minim\u00e1ln\u00ed HAZ, \u017e\u00e1dn\u00e9 prask\u00e1n\u00ed za tepla<\/td>\nPot\u0159ebuje speci\u00e1ln\u00ed vybaven\u00ed, dlouh\u00e1 doba p\u0159\u00edpravy<\/td>\n<\/tr>\n
    Sva\u0159ov\u00e1n\u00ed elektronov\u00fdm paprskem<\/td>\nHlubok\u00fd, p\u0159esn\u00fd svar; vakuum sni\u017euje p\u00f3rovitost<\/td>\nDrah\u00e9, pot\u0159ebuje vakuovou komoru, nen\u00ed \u0161iroce p\u0159enosn\u00e9<\/td>\n<\/tr>\n
    Sva\u0159ov\u00e1n\u00ed laserov\u00fdm paprskem<\/td>\nRychl\u00e9, p\u0159esn\u00e9, s n\u00edzk\u00fdm p\u0159\u00edkonem tepla<\/td>\nRiziko p\u00f3rovitosti; pot\u0159eba plniva; n\u00e1kladn\u00e9 vybaven\u00ed<\/td>\n<\/tr>\n
    MIG\/TIG s plnivem Z703<\/td>\nZn\u00e1m\u00e9 metody s vlastn\u00ed v\u00fdpln\u00ed<\/td>\nVysok\u00e9 riziko vzniku trhlin, pevnost < T6; vy\u017eaduje o\u0161et\u0159en\u00ed po sva\u0159ov\u00e1n\u00ed<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    Pro\u010d FSW funguje nejl\u00e9pe<\/h3>\n

    P\u0159i FSW nedoch\u00e1z\u00ed k taven\u00ed, tak\u017ee nevznik\u00e1 tradi\u010dn\u00ed svarov\u00e1 l\u00e1ze\u0148. Spojuje kov a z\u00e1rove\u0148 plast, co\u017e vede k pevn\u00fdm zdrav\u00fdm spoj\u016fm s \u00fa\u010dinnost\u00ed svaru vy\u0161\u0161\u00ed ne\u017e 90% z\u00e1kladn\u00edho kovu. Hork\u00e9 trhliny jsou vz\u00e1cn\u00e9 a HAZ je mal\u00e1.<\/p>\n

    Kdysi jsem vid\u011bl FSW trubky na kola, kter\u00e9 zvl\u00e1dly pln\u00e9 z\u00e1t\u011b\u017eov\u00e9 testy i bez n\u00e1sledn\u00e9ho tepeln\u00e9ho zpracov\u00e1n\u00ed.<\/p>\n

    \n

    Jak p\u0159ed sva\u0159ov\u00e1n\u00edm p\u0159edupravit 7075?T6?<\/h2>\n

    \"P\u0159edsva\u0159ovac\u00ed
    Odstran\u011bn\u00ed oxid\u016f a upnut\u00ed p\u0159ed sva\u0159ov\u00e1n\u00edm 7075 T6<\/figcaption><\/figure>\n<\/p>\n

    Spr\u00e1vn\u00e1 p\u0159\u00edprava p\u0159ed sva\u0159ov\u00e1n\u00edm je z\u00e1sadn\u00ed pro sn\u00ed\u017een\u00ed p\u00f3rovitosti a rizika vzniku trhlin.<\/p>\n

    Kl\u00ed\u010dov\u00e9 kroky zahrnuj\u00ed odma\u0161t\u011bn\u00ed, su\u0161en\u00ed, odstran\u011bn\u00ed oxid\u016f, opracov\u00e1n\u00ed ulo\u017een\u00ed a n\u011bkdy i p\u0159edeh\u0159ev.<\/strong><\/p>\n

    Kroky p\u0159ed l\u00e9\u010dbou<\/h3>\n
      \n
    1. \n

      \u010ci\u0161t\u011bn\u00ed a odma\u0161\u0165ov\u00e1n\u00ed<\/strong>
      \nK odstran\u011bn\u00ed olej\u016f pou\u017eijte aceton nebo alkohol. Zbytky lepidel nebo manipulace s nimi mohou zp\u016fsobit vznik p\u00f3r\u016f.<\/p>\n<\/li>\n

    2. \n

      Such\u00e9 prost\u0159ed\u00ed<\/strong>
      \nUdr\u017eujte d\u00edly v suchu. P\u0159ed sva\u0159ov\u00e1n\u00edm pou\u017eijte tepl\u00fd vzduch, abyste odstranili zachycenou vlhkost.<\/p>\n<\/li>\n

    3. \n

      Odstran\u011bn\u00ed oxidov\u00e9 vrstvy<\/strong>
      \nV p\u0159\u00edpad\u011b TIG\/MIG se doporu\u010duje lehk\u00e9 mechanick\u00e9 \u010di\u0161t\u011bn\u00ed (dr\u00e1t\u011bn\u00fd kart\u00e1\u010d, skotsk\u00fd kart\u00e1\u010d). P\u0159i FSW se odstra\u0148uje b\u011bhem m\u00edch\u00e1n\u00ed, tak\u017ee je m\u00e9n\u011b p\u0159\u00edprav.<\/p>\n<\/li>\n

    4. \n

      P\u0159esn\u00e9 ulo\u017een\u00ed kloubu<\/strong>
      \nZajist\u011bte t\u011bsn\u00fd a rovnom\u011brn\u00fd kontakt. Mezery zvy\u0161uj\u00ed trhliny a sni\u017euj\u00ed pevnost svaru.<\/p>\n<\/li>\n

    5. \n

      P\u0159edeh\u0159\u00e1t\u00ed (voliteln\u00e9)<\/strong>
      \nFSW z\u0159\u00eddkakdy vy\u017eaduje p\u0159edeh\u0159ev; metody TIG\/MIG nebo laserov\u00e9 metody vyu\u017e\u00edvaj\u00ed p\u0159edeh\u0159ev o ~ 150 \u00b0C ke sn\u00ed\u017een\u00ed tepeln\u00fdch gradient\u016f.<\/p>\n<\/li>\n

    6. \n

      Up\u00edn\u00e1n\u00ed\/\u0159ez\u00e1n\u00ed<\/strong>
      \nSpr\u00e1vn\u011b upn\u011bte, abyste omezili pohyb b\u011bhem sva\u0159ov\u00e1n\u00ed. Pro FSW pou\u017e\u00edvejte op\u011brn\u00e9 desky a pevn\u00e9 p\u0159\u00edpravky.<\/p>\n<\/li>\n<\/ol>\n

      Dozv\u011bd\u011bl jsem se, \u017ee svary praskaj\u00ed, pokud se jejich ulo\u017een\u00ed li\u0161\u00ed t\u0159eba jen o 0,2 mm. P\u0159esn\u00e9 obr\u00e1b\u011bn\u00ed zabr\u00e1nilo selh\u00e1n\u00ed spoj\u016f.<\/p>\n

      \n

      Jak\u00e9 \u00fapravy po sva\u0159ov\u00e1n\u00ed jsou nutn\u00e9 pro 7075-T6?<\/h2>\n

      \"O\u0161et\u0159en\u00ed
      Tepeln\u00e9 zpracov\u00e1n\u00ed a povlakov\u00e1n\u00ed po sva\u0159ov\u00e1n\u00ed 7075 T6<\/figcaption><\/figure>\n<\/p>\n

      Po sva\u0159ov\u00e1n\u00ed si materi\u00e1l 7075?T6 neudr\u017e\u00ed pevnost, pokud nebude tepeln\u011b upraven zp\u011bt na T6 nebo T73. N\u00e1sleduje mechanick\u00e9 le\u0161t\u011bn\u00ed a ochrana proti korozi.<\/p>\n

      Spr\u00e1vn\u00e1 \u00faprava po sva\u0159ov\u00e1n\u00ed je: tepeln\u00e9 zpracov\u00e1n\u00ed roztokem, kalen\u00ed, um\u011bl\u00e9 st\u00e1rnut\u00ed, uvoln\u011bn\u00ed nap\u011bt\u00ed a n\u00e1sledn\u00e9 dokon\u010dovac\u00ed pr\u00e1ce.<\/strong><\/p>\n

      Kroky o\u0161et\u0159en\u00ed po sva\u0159ov\u00e1n\u00ed<\/h3>\n
        \n
      1. \n

        Um\u011bl\u00e9 st\u00e1rnut\u00ed (T73)<\/strong> <\/p>\n

          \n
        • Zah\u0159\u00edvejte p\u0159i teplot\u011b ~120\u00b0C-130\u00b0C po dobu 24 hodin. Nab\u00edz\u00ed dobrou odolnost proti korozi a ur\u010ditou obnovu pevnosti (~80-85% z T6).<\/li>\n<\/ul>\n<\/li>\n
        • \n

          Tepeln\u00e9 zpracov\u00e1n\u00ed roztoku (je-li t\u0159eba)<\/strong> <\/p>\n

            \n
          • Zah\u0159ejte na ~480 \u00b0C a pot\u00e9 ochla\u010fte ve vod\u011b. Pot\u00e9 st\u00e1rn\u011bte (120 \u00b0C po dobu 24 hodin), abyste dos\u00e1hli ekvivalentu T6. <\/li>\n
          • \u010casto se prov\u00e1d\u00ed na montovan\u00fdch d\u00edlech nebo kritick\u00fdch spoj\u00edch.<\/li>\n<\/ul>\n<\/li>\n
          • \n

            \u00daleva od stresu<\/strong> <\/p>\n

              \n
            • Jemn\u00e9 vibrace nebo zah\u0159\u00edv\u00e1n\u00ed sni\u017euj\u00ed vnit\u0159n\u00ed nap\u011bt\u00ed p\u0159ed st\u00e1rnut\u00edm, aby se zabr\u00e1nilo deformaci.<\/li>\n<\/ul>\n<\/li>\n
            • \n

              Obr\u00e1b\u011bn\u00ed \/ n\u00e1sledn\u00e1 \u00faprava<\/strong> <\/p>\n

                \n
              • Lehk\u00fdm obr\u00e1b\u011bn\u00edm lze odstranit povrchov\u00e9 svarov\u00e9 kuli\u010dky. Abyste se vyhnuli po\u0161kr\u00e1b\u00e1n\u00ed, pou\u017eijte jemn\u00e9 le\u0161t\u011bn\u00ed.<\/li>\n<\/ul>\n<\/li>\n
              • \n

                N\u00e1t\u011bry a ochrana proti korozi<\/strong> <\/p>\n

                  \n
                • Pou\u017e\u00edvejte z\u00e1kladn\u00ed n\u00e1t\u011bry a t\u011bsnic\u00ed materi\u00e1ly k ochran\u011b HAZ. Eloxov\u00e1n\u00ed m\u016f\u017ee vy\u017eadovat dal\u0161\u00ed leptac\u00ed a t\u011bsnic\u00ed procesy.<\/li>\n<\/ul>\n<\/li>\n
                • \n

                  Mechanick\u00e1 kontrola<\/strong> <\/p>\n

                    \n
                  • NDT kontroly (ultrazvukem nebo barvivem) ov\u011b\u0159uj\u00ed integritu svaru. Rozm\u011brov\u00e9 kontroly po zah\u0159\u00e1t\u00ed odhal\u00ed p\u0159\u00edpadn\u00e9 deformace.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n

                    Typick\u00e9 v\u00fdsledky op\u011btovn\u00e9ho o\u0161et\u0159en\u00ed<\/h3>\n\n\n\n\n\n\n\n
                    Stav<\/th>\nPevnost v tahu<\/th>\nTypick\u00fd % z\u00e1kladn\u00edho kovu<\/th>\n<\/tr>\n<\/thead>\n
                    Sva\u0159ovan\u00e9<\/td>\n150-200 MPa<\/td>\n~30%<\/td>\n<\/tr>\n
                    T73 St\u00e1\u0159\u00ed<\/td>\n~400 MPa<\/td>\n~80%<\/td>\n<\/tr>\n
                    Kompletn\u00ed st\u00e1rnut\u00ed T6<\/td>\n~500-530 MPa<\/td>\n~90-95%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                    Pro v\u011bt\u0161inu konstruk\u010dn\u00edch prvk\u016f je akceptov\u00e1na norma T73. \u00dapln\u00e9 p\u0159est\u00e1rnut\u00ed je ide\u00e1ln\u00ed pro kritick\u00e9 nebo vysoce nam\u00e1han\u00e9 spoje.<\/p>\n

                    \n

                    Z\u00e1v\u011br<\/h2>\n

                    Sva\u0159ov\u00e1n\u00ed hlin\u00edkov\u00fdch trubek 7075?T6 je mo\u017en\u00e9, ale je spojeno s velk\u00fdmi probl\u00e9my. Prask\u00e1n\u00ed za tepla, ztr\u00e1ta popu\u0161t\u011bn\u00ed a p\u00f3rovitost vy\u017eaduj\u00ed pe\u010dliv\u00fd v\u00fdb\u011br metody - nejlep\u0161\u00ed volbou je sva\u0159ov\u00e1n\u00ed za tepla. Kl\u00ed\u010dov\u00e1 je p\u0159\u00edprava p\u0159ed sva\u0159ov\u00e1n\u00edm a tepeln\u00e9 zpracov\u00e1n\u00ed po sva\u0159ov\u00e1n\u00ed (T73 nebo T6) je nezbytn\u00e9 pro obnoven\u00ed pevnosti. Spr\u00e1vn\u00e1 mechanick\u00e1 \u00faprava, povrchov\u00e1 \u00faprava a kontrola zaji\u0161\u0165uj\u00ed odoln\u00e9 a bezpe\u010dn\u00e9 svary pro konstruk\u010dn\u00ed hlin\u00edkov\u00e9 sou\u010d\u00e1sti.<\/p>\n

                    Ot\u00e1zky typu pravda\/nepravda<\/strong><\/p>\n

                    <\/svg> T\u0159ec\u00ed sva\u0159ov\u00e1n\u00ed zabra\u0148uje vzniku trhlin za tepla ve svarech 7075?T6, proto\u017ee pracuje v pevn\u00e9m stavu.<\/b>Pravda<\/span><\/p>

                    FSW spojuje kov pod bodem t\u00e1n\u00ed, \u010d\u00edm\u017e se vyh\u00fdb\u00e1 vzniku svarov\u00e9 l\u00e1zn\u011b a s n\u00ed spojen\u00e9ho prask\u00e1n\u00ed za tepla.<\/p><\/div>\n

                    <\/svg> Sva\u0159ovan\u00e9 spoje 7075?T6 maj\u00ed t\u00e9m\u011b\u0159 stejnou pevnost v tahu jako p\u016fvodn\u00ed slitina.<\/b>False<\/span><\/p>

                    Sva\u0159ov\u00e1n\u00ed bez dodate\u010dn\u00e9 \u00fapravy sni\u017euje pevnost na p\u0159ibli\u017en\u011b 30?% p\u016fvodn\u00ed pevnosti, dokud se nepou\u017eije op\u011btovn\u00e9 st\u00e1rnut\u00ed.<\/p><\/div>","protected":false},"excerpt":{"rendered":"

                    Welding high-strength 7075 T6 aluminum tubing I once attempted to weld a 7075-T6 aluminum bike frame tube. The seams cracked immediately. That taught me the real difficulty behind welding this alloy. Welding 7075?T6 is possible but challenging. You need special processes, strict prep, and proper post-weld treatment to restore strength. Let\u2019s explore the issues, methods, […]<\/p>\n","protected":false},"author":6,"featured_media":8452,"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-9133","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\/9133","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=9133"}],"version-history":[{"count":0,"href":"https:\/\/sinoextrud.com\/cs\/wp-json\/wp\/v2\/posts\/9133\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sinoextrud.com\/cs\/wp-json\/wp\/v2\/media\/8452"}],"wp:attachment":[{"href":"https:\/\/sinoextrud.com\/cs\/wp-json\/wp\/v2\/media?parent=9133"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sinoextrud.com\/cs\/wp-json\/wp\/v2\/categories?post=9133"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sinoextrud.com\/cs\/wp-json\/wp\/v2\/tags?post=9133"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}