Shigowa da
Tare da ci gaban masana'antar kera motoci, kasuwa ga katako mai tasiri na aluminum kuma yana haɓaka cikin sauri, Albeit har yanzu in mun gwada da ƙarami a cikin girman gaba ɗaya. A cewar hasashen ta hanyar kawancen fasahar fasahar fasahar fasahar fasahar fasahar fasahar kera ta kayan kwalliyar kasar Sin ta ware babbar kasuwa, ta 2025, an kiyasta bukatar kasuwar ta kai kusan tan miliyan 140, inda aka yi tsammanin zai kai RMB biliyan 4.8. Da 2030, ana yin bukatun kasuwa don zama kusan tan 220,000, tare da girman girman kasuwar biliyan 7.7, kuma wani fili girma na kimanin 13%. Haɓaka yanayin rashin nauyi da saurin girma na m abin hawa-sama sune mahimman abubuwan tuki don ci gaban kayan tuki a kasar Sin. Matsar da kasuwa don akwatunan jirgin saman katako na kayan aiki suna da alama.
Yayinda ake rage farashi da fasaha na fasaha, kayan ado na aluminium suna yin tasoshin katako da kwalaye na gargajiya a hankali suna zama da bambanci. A halin yanzu, ana amfani dasu a cikin tsarin abin hawa a tsakiyar zuwa Audi A3, A4L, BMW X1, Buick Re-v, Toyota Rigal, da Buick Reacrosse.
Aluminum Refoy Taso Busy Shirin da ya ƙunshi tasirin tasirin giciye, kwalaye na Crash, da kuma hannayen hawa, kamar yadda aka nuna a hoto 1.
Hoto na 1: Aluminum na Aluminum Taso Taso
Akwatin Crash ne akwatin ƙarfe wanda ke tsakanin tasirin tasirin da katako na abin hawa, da gaske hidimar akwati mai ɗaukar ƙarfi. Wannan makamashi yana nufin karfin tasiri. Lokacin da abin hawa ya sami karo na hadari, katako mai tasiri na ƙarfin ƙarfin kuzari. Koyaya, idan makamashi ya wuce karfin tasirin tasirin, zai canza makamashi zuwa akwatin hadari. Akwatin Crash da ke ɗaukar duk ƙarfin tasirin da kuma nakasa kansa, tabbatar da cewa katako na tsaye ya kasance ba bisa ƙa'ida ba.
1 bukatun samfuri
1.1 Girman girma dole ne ya bi bukatun haƙuri mai haƙuri, kamar yadda aka nuna a hoto na 2.
Shawarar aiki na injiniyoyi na inji:
Tenget ƙarfi: ≥215 MPa
Yawan aiki: ≥205 MPA
Elongation A50: ≥10%
1.4 Box Box Crushing Part:
Tare da X-Axis, ta amfani da cockis saman giciye-sashe, kaya a cikin sauri na 100 mm / min har sai da murkushe 70%. Farkon tsawon bayanin martaba shine 300 mm. A wani yanki na karfafa rishe da bango na waje, fasa ya kamata ya zama ƙasa da 15 mm da za a yarda da yarda. Ya kamata a tabbatar da cewa abin da aka yarda baya sasantawa da karfin gwiwa na makamashi, kuma babu wani mahimman mahimman fasa a wasu yankuna bayan murƙushe.
2 Daban gaba
Don daidaitawa lokaci guda biyan bukatun na inji da kuma yin garkuwa da shi, tsarin ci gaban shine kamar haka:
Yi amfani da sanda 6063b sanda tare da farko alloy kayan haɗin Si 0.38-0.41% da MG 0.53-0.60%.
Aiwatar da iska da tsufa na wucin gadi don cimma yanayin T6.
Yi amfani da Mist + Quenching da gudanar da aikin tsufa don cimma yanayin T7.
Matisin matukin jirgi
3.1 Yanayin yanayi
Ana yin amfani da samarwa a kan cirewa 2000t latsa tare da rabo na 36. Abubuwan da aka yi amfani da kayan aluminium rod 603b. Yanayin zafi na sandar kayan aluminum kamar haka: IV Zone 450-III Zone karo 210 . Saurin mashigar iska yana da sauƙin 2.5 mm / s, da kuma bayanin martaba na Profile shine 5.3 m / min. Yawan zafin jiki a mashigar waka shine 500-540 ° C. An yi amfani da Quinching ta amfani da Wurin Air tare da Ikon Fan na hagu a 100%, kuma ƙarfin fan a 100%, da kuma ikon fan a 50%. Matsakaicin sanyi mai sanyaya a cikin ƙarshen yankin ya kai 300-350 ° C / min, da zazzabi bayan ficewa yankin Quenching shine 60-180 ° C. Don haushi + quenching, matsakaita yawan sanyaya a cikin yankin dumama ya kai 430 ° C / min, da zazzabi bayan barin yankin Quenching shine 50-70 ° C. Bayanin bayanin yana ba da lanƙwasa mai mahimmanci.
3.2 tsufa
Bayan aiwatar da T6 tsufa a 185 ° C na 6 hours, abu mai wuya da kaddarorin na inji sune kamar haka:
Dangane da tsari na T7 a 210 ° C na 6 hours da awanni 8, kayan abu da kayan aikin na zamani sune kamar haka:
Dangane da bayanan gwaji, hanyar da iska ta iska iron, haɗe shi da tsarin agogon 210 na 6, ya cika buƙatun na kayan injiniyoyi biyu da gwajin murƙushewa. La'akari da tsada, hazo + saukar hanyar da 210 ° C / 6H tsufa tsarin don samar da bukatun samfurin.
3.3 gwajin murkushewa
A cikin sandunan na biyu da na uku, an yanke shugaban ƙarshen 1.5m, kuma ƙarshen wutsiya yana yanke daga 1.2m. Samfuran guda biyu kowannensu ana ɗauka daga kai, tsakiya, da sassan wutsiya, tare da tsawon 300mm. Ana gudanar da gwaje-gwajen bayan tsufa a 185 ° C / 6h da 210 ° C / 6h da 8h (bayanan aikin na duniya kamar yadda aka ambata a sama) a kan injin gwajin na duniya. Ana gudanar da gwaje-gwajen ne a saurin saukarwa na 100 mm / min tare da adadin 70%. Sakamakon yana da kamar haka: don haushi ° conching tare da 210 ° C / 6h da 8h da 8h .
Dangane da sakamakon gwajin murƙushewa, haushi ir + iska tare da 210 ° C / 6h da 8h da 8h da 8h aging suna biyan bukatun abokin ciniki.
4 Kammalawa
Hadaka na Quenching da tsufa matakai yana da mahimmanci ga ci gaban ci gaba na samfurin kuma yana samar da ingantaccen tsari na samar da kayan jirgin.
Ta hanyar gwaji mai yawa, an ƙaddara cewa halin da ya faru a cikin samfurin akwatin Crash ya zama m / 6h shine mafi kyawun zaɓi don cirewa iri-iri tare da yanayin zafi daga 480-500 ° C, tsinkaye na tsinkaye na 2.5 mm / s, sprusion mutu zazzabi na 480 ° C, da zazzabi mara nauyi na 500-540 ° C.
Gyara ta May Jiang daga Matuminum
Lokaci: Mayu-07-2024
