Chidebe Chamadzi Chotenthetsera cha Alloy Madzi Omwe Amagwiritsa Ntchito Boiler Plate A516-70
Q460 ndi chitsulo chotsika kwambiri champhamvu chochepa. Njira yodziwika ya Q460: nambala yake yachitsulo imayikidwa ndi "Q", yomwe imayimira zokolola zachitsulo, ndiko kuti, mphamvu zokolola. Nambala yotsatirayi ikuwonetsa kuti zokolola zamtengo wapatali 460 zikuyimira 460 MPa, mega ndi mphamvu ya 6 ya 10, ndipo Pa ndi mphamvu ya Pascal. Q460 imatanthawuza kuti kusinthika kwa pulasitiki kwachitsulo kudzachitika kokha pamene mphamvu ya chitsulo ikufika ku 460 MPa, ndiko kuti, mphamvu yakunja ikatulutsidwa, chitsulocho chikhoza kusunga mawonekedwe opanikizika ndipo sichingabwerere ku mawonekedwe ake oyambirira. Mphamvu imeneyi ndi yaikulu kuposa yachitsulo wamba. Zizindikiro zambiri zamakalasi ndi A, B, C, D, E, motsatana. Pamaziko owonetsetsa kuti mpweya wochepa umakhala wofanana, Q460 moyenerera imawonjezera zomwe zili mu microalloying. Kuwotcherera kwabwino kumafuna mpweya wochepa wofanana ndi chitsulo, ndipo kuwonjezereka kwa zinthu za microalloying kumawonjezera mphamvu yachitsulo ndikuwonjezeranso mpweya wofanana ndi chitsulo. Koma mwamwayi, kaboni wowonjezera wofanana ndi wocheperako, chifukwa chake sichingakhudze magwiridwe antchito achitsulo.
Kukula kwachangu kwamakampani opanga magalimoto kwathandizira kwambiri pazachuma komanso chitukuko cha dziko. Komabe, chifukwa cha kusowa kwa mphamvu, kuwonongeka kwa chilengedwe ndi mavuto ena, kutsutsana kwa chitukuko cha mafakitale kwakhala kofala kwambiri. Poyembekezera zam'tsogolo, chitukuko cha mafakitale chikhoza kukhala chokhazikika ngati chimachokera ku chilengedwe, chilengedwe, kuteteza mphamvu ndi chitetezo.
Pansi pa izi, kugwiritsa ntchito magalimoto opepuka komanso chitsulo champhamvu kwambiri kwakhala gawo lofunikira lachitukuko. Komabe, ndi kusintha kwa mphamvu ya mkulu-mphamvu zitsulo mbale, chikhalidwe ozizira chidindo ndondomeko sachedwa fracture kupanga ndondomeko, amene sangathe kukwaniritsa zofunika processing wa mkulu-mphamvu zitsulo mbale. Pankhaniyi, kutentha masitampu kupanga luso la kopitilira muyeso-mkulu mphamvu zitsulo mbale wakhala pang'onopang'ono kuphunzira mu dziko - njira yatsopano kaphatikizidwe kupanga, kutengerapo kutentha ndi kusintha microstructure, amene makamaka amagwiritsa ntchito makhalidwe a kuchuluka plasticity ndi kuchepetsa zokolola mphamvu ya pepala. zitsulo mu chikhalidwe cha kutentha austenite. Komabe, thermoforming imafuna kufufuza mozama pazochitika za ndondomeko, kusintha kwa gawo lachitsulo ndi luso la kusanthula kwa CAE, koma teknolojiyi imayendetsedwa ndi opanga akunja ndipo ikukula pang'onopang'ono ku China.
Malinga ndi kafukufuku ndi ziwerengero, kugwiritsa ntchito chitsulo champhamvu kwambiri chamtundu wina wamagalimoto chikukulirakulira, ndipo kugwiritsa ntchito chitsulo champhamvu kwambiri chamtundu wamitundu ina kwafika 90%. Malinga ndi kafukufuku wa dipatimenti ya mphamvu ya American Iron and Steel Institute, ngakhale mtengo wazitsulo zamphamvu kwambiri utachepetsedwa, kupsinjika kwake kumakhala kovuta kwambiri kuposa mbale yozizira yachikhalidwe. The ductility ya chitsulo champhamvu kwambiri ndi theka la zitsulo wamba.
Zinthuzo zikapangidwa ndi sitampu, zimauma. Zitsulo zosiyanasiyana zimakhala ndi magawo osiyanasiyana owumitsa. Nthawi zambiri, chitsulo champhamvu chotsika kwambiri chimangowonjezera pang'ono ndi 20MPa, zosakwana 10%. Zindikirani: mphamvu zokolola zazitsulo zapawiri zidawonjezeka ndi 140 MPa, kuwonjezeka kwa 40%! Panthawi yopanga, chitsulocho chidzakhala chosiyana kwambiri, mosiyana kwambiri ndi ndondomeko yosindikizira isanayambe. Mphamvu zokolola zazitsulozi zimawonjezeka kwambiri pambuyo popsinjika. Kupanikizika kwapang'onopang'ono kwazinthu zomwe zimaphatikizidwa ndi kuuma kwa ntchito ndizofanana ndi kuwonjezeka kwakukulu kwa kupsinjika kwakuyenda. Choncho, akulimbana, springback, makwinya, workpiece kukula, kufa kuvala ndi yaying'ono kuwotcherera kuvala akhala cholinga cha mavuto kupanga ndondomeko mkulu mphamvu zitsulo.
Malingana ndi makhalidwe ndi makhalidwe a zitsulo zamphamvu kwambiri, ngati chitsulo chothamanga sichingasinthidwe ndipo kukangana sikungachepetseke, kuphulika ndi kusagwirizana kwazitsulo zamphamvu kwambiri (HSS) kungayambitse kuwonjezeka kwa chigawo chachitsulo. Mphamvu yayikulu ya kilopounds pa sikweya inchi (Ksi) ya zinthu izi (gawo loyezera mphamvu yokolola), kuwonjezereka kwamphamvu, kuuma mtima kwa ntchito ndi kugwira ntchito pa kutentha kokwezeka ndizovuta pakufa.
Laser telala-welched akusowekapo ndi mosalekeza variable cross-gawo gulu luso
1. Tailor Welded Blanks (Tailor Welded Blanks, TWB) amagwiritsa ntchito laser monga gwero la kutentha kwa kuwotcherera kuphatikizira ndikuwotcherera zinthu zingapo zosiyanasiyana, makulidwe osiyanasiyana, ndi zokutira zosiyanasiyana zachitsulo, chitsulo chosapanga dzimbiri, aloyi ya aluminiyamu, ndi zina zambiri mu mbale yonse.
2. Pogwiritsa ntchito ukadaulo wowotcherera wopangidwa ndi laser, ndizotheka kuphatikiza zida za makulidwe osiyanasiyana ndi milingo yamphamvu molingana ndi kupsinjika kwa magawo omangika, kukonza kusasunthika kwamapangidwe ndikuchepetsa kulemera kwa magawo, komanso kukulitsa kuchuluka kwa magwiritsidwe ntchito. wa zipangizo ndi kuchepetsa chiwerengero cha zigawo. Chiwerengero cha zigawo mu siplifies ndondomeko. Laser ogwirizana kuwotcherera luso wakhala waukulu luso njira galimoto opepuka, ndipo wakhala ntchito kwa zitsanzo za opanga ambiri. Makamaka ntchito kutsogolo ndi kumbuyo khomo mapanelo mkati, kutsogolo ndi kumbuyo longitudinal matabwa, mapanelo mbali, mapanelo pansi, A, B, ndi C nsanamira mkati mwa chitseko, gudumu chimakwirira ndi mapanelo thunthu mkati, etc.
3. Tailor Rolling Blanks (TRB), yomwe imatchedwanso kuti mbale za makulidwe osiyanasiyana, imatanthawuza kusintha kwa nthawi yeniyeni ya kukula kwa kusiyana kwa mpukutu kudzera pakompyuta panthawi yogubuduza mbale yachitsulo, kuti mbale yowondayo ikhale ndi chidziwitso chodziwikiratu. njira yozungulira yozungulira. Custom variable cross-sectional mawonekedwe.
4. Ukadaulo wopitilira muyeso wosiyanasiyana wagawo lagawo lakhala likugwiritsidwa ntchito kwambiri popanga magawo a thupi, monga chivundikiro cha injini, mzati wa B, chimbudzi chamoto, kalozera wamoto wa spacer, gulu lamkati lamkati, mudguard ndi bokosi lowonongeka, ndi zina zambiri. ndipo wakhala bwino ntchito kwa Audi, BMW, Volkswagen, GM ndi zitsanzo zina.
5. Kuwotcherera kopangidwa ndi laser ndi ukadaulo wopitilira muyeso wa magawo osiyanasiyana amasintha makulidwe a zinthu zopondera kudzera munjira zosiyanasiyana zaukadaulo, ndipo amagwiritsidwa ntchito pothana ndi vuto lazofunikira zosiyanasiyana zonyamula katundu pazigawo zosiyanasiyana zamagalimoto onyamula katundu. Poyerekeza ndi ziwirizi, mwayi waukadaulo wopangidwa ndi laser kuwotcherera umakhala mu kusinthasintha kwake, komwe kumatha kuzindikira kuphatikizika kwa malo aliwonse ndi kuphatikizika kwazinthu zosiyanasiyana. Ubwino waukadaulo wopitilira muyeso wosiyanasiyana ndikuti palibe kuwotcherera msoko, kuuma kusinthasintha kwa mbali yautali kumakhala kofatsa, kumakhala ndi mawonekedwe abwino, komanso mawonekedwe apamwamba, kupanga bwino ndikwambiri, ndipo mtengo wake ndi otsika. Katundu, zida zamankhwala, chipolopolo cha njinga yamoto; galimoto, denga lamkati la basi, dashboard; mpando amathandizira, khomo gulu, zenera chimango, etc.
| Dzina lazogulitsa | Chidebe Chamadzi Chotenthetsera cha Alloy Madzi Omwe Amagwiritsa Ntchito Boiler Plate a516-70 |
| Standard | Astm, Gb, Din, Jis, En, Etc. |
| Zakuthupi | Boiler Steel |
| Kukula | makulidwe: 2-300 mm |
| M'lifupi: 1000-3000mm | |
| Utali: 1000 ~ 12000mm Kapena Monga Amafunikira | |
| Kugwiritsa ntchito | Ntchito Zomangamanga, Milatho, Zida Zagalimoto, Matako, Zombo Zothamanga Kwambiri, Maboiler, Zitsulo Zazikulu Zazikulu, Ndi zina zotero. |
| Mkhalidwe Wotumizira | Kugudubuzika Kutentha, Kugudubuza Koyendetsedwa, Kukhazikika Kapena Monga Kufunika |
| Pamwamba | Hic, Ssc, Spwht, Monga Pakufunika |
| Chitsimikizo | Bv,Izo,Sgs,Ndi... |
| Kulipira | t/t, l/c, West Union, Etc. |
| Nthawi yoperekera | 15-20 Masiku Pambuyo Kusungitsa, Kutengera Kuchuluka |
| Paketi | Phukusi Lotumiza Lokhazikika Kapena Monga Pakufunika |
