Standard Aluminium Alloy Fuel Tank Material for Trucks: 5052 Mapepala a Aluminium Amakhala Kusankha Kokondedwa
Pakati pa kukula kwa mafunde opepuka, Chitetezo Chachilengedwe, ndi kudalirika kwakukulu m'magalimoto amalonda, Matanki amafuta a aluminiyamu alowa m'malo mwa matanki amafuta achitsulo, kukhala zida zofananira zamagalimoto - makamaka magalimoto olemera kwambiri komanso magalimoto oyenda nthawi yayitali. Zina mwazinthu zosiyanasiyana za aluminiyamu aloyi, 5052 pepala la aluminiyamu lili ndi, kupyolera mu kutsimikizika kwa msika kwa nthawi yaitali, adakhazikitsa malo ake ngati chisankho chomwe amakonda pamundawu chifukwa cha magwiridwe antchito ake omwe amagwirizana ndendende ndi zofunikira za tanki yamafuta agalimoto.. Eco alum co., Ltd., adachita nawo kwambiri aluminium processing kwa zaka zambiri, wapereka chithandizo chofunikira kwambiri pakuchepetsa mtengo, kuwongolera bwino, ndi kukweza kobiriwira mumakampani amagalimoto amalonda kudzera pakukhathamiritsa ndi kupititsa patsogolo magwiridwe antchito a 5052 pepala la aluminiyamu.
Ine. Zinthu Zofunika Kwambiri: Performance Foundation ya Al-Mg Alloy
5052 aluminiyamu pepala ndi mmene Al-Mg mndandanda anti-dzimbiri zotayidwa aloyi, kugwiritsa ntchito aluminiyumu ngati maziko ndi magnesium ngati chinthu choyambirira chothandizira (zomwe zili 2.2% -2.8%), kuwonjezeredwa ndi 0.15% -0.35% chromium kuti muwongolere magwiridwe antchito. Zinthu zina zonyansa zimayendetsedwa mosamalitsa, kuphatikiza silicon ≤0.25%, mkuwa ≤0.10%, ndi chitsulo ≤0.40%, kupanga dongosolo lapadera la magwiridwe antchito oyenera momwe angagwiritsire ntchito matanki amafuta.
Zizindikiro zake zazikulu zamakina zimakwaniritsa zofunikira ziwiri zamphamvu komanso ductility pama tanki amafuta agalimoto. Mitundu yosiyanasiyana ya ma processing tempers imapereka kusinthika kosiyanasiyana, monga momwe tawonera m'munsimu:
| Kupsya mtima | Kulimba kwamakokedwe (MPa) | Zokolola Mphamvu (MPa) | Elongation (%) | Magawo a Ntchito Yoyambira | Standard |
|---|---|---|---|---|---|
| O (Annealed) | 170-210 | ≥65 | ≥20 | Matanki opangidwa ndi mawonekedwe, zigawo zovuta zosindikizidwa | ASTM B 209 / Gb / t 3880.2 |
| H32 (Theka-zovuta) | 215-265 | ≥190 | ≥12 | Thupi la thanki, alonda am'mbali | |
| H36 (Zonse-zolimba) | 260-305 | ≥230 | £ | Mabaketi a tanki, zododometsa, mafelemu onyamula katundu | |
| H34 (Zapakati-zolimba) | 230-255 | ≥210 | ≥10 | Zovala za tank, zolumikizira zowotcherera |
Izi zimatsimikizira mphamvu yonyamula katundu ndikusunga luso labwino kwambiri la pulasitiki, kuyala maziko opangira matanki ovuta amafuta.
Poyerekeza ndi 1xxx aluminiyamu yoyera ndi ma aloyi a 6xxx Al-Mg-Si, 5052 Aluminiyamu pepala sikutanthauza kutentha mankhwala kulimbikitsa; milingo yamphamvu imatha kusinthidwa pokhapokha pogwira ntchito yozizira. Izi zimapewa deformation, kusinthasintha kwa magwiridwe antchito, ndi kuwonjezeka kwa mtengo wokhudzana ndi chithandizo cha kutentha.
Nthawi yomweyo, imakhalabe ndi ubwino wachibadwa wazitsulo za aluminiyamu-kuchepa kwapakati (2.68 g/cm³) ndi kukana kwamphamvu kwa dzimbiri-kugwirizanitsa bwino zofunikira zambiri zamphamvu, kukhazikika, kukhazikika, ndi kuwongolera mtengo kwa matanki amafuta agalimoto. Uwu ndiye mwayi wake wopikisana nawo pazitsulo zina za aluminiyamu.
Kuti afotokoze momveka bwino kusiyana pakati pa 5052 pepala la aluminiyamu ndi zinthu zina zomwe zimagwiritsidwa ntchito nthawi zambiri pamatangi amafuta agalimoto, tebulo ili m'munsili likufanizira magwiridwe antchito ndi magwiridwe antchito:
| Zakuthupi | Alloy System | Kukaniza kwa Corrosion (Mafuta / Salt Spray) | Weldability | Kuchepetsa Kunenepa (vs. Chitsulo cha Galvanized) | Mtengo mlingo | Mapulogalamu a Core | Kuchepetsa malire |
|---|---|---|---|---|---|---|---|
| 5052 Mapepala a Aluminium | Al-mg | Zabwino kwambiri (3000h+ kutsitsi mchere, osagwira mafuta) | Zabwino kwambiri (90%-95% mphamvu ya weld vs. zitsulo zoyambira) | 40% kusitsa (80- 100 kg pa thanki) | Wapakati | Matanki onse amafuta amagalimoto (kuphatikizapo kunyamula katundu woopsa) | Imafunika kulimbikitsidwa pamapulogalamu apamwamba kwambiri |
| 6061 Mapepala a Aluminium | Al-Mg-Si | Wapakati (amafuna anodizing kuti dzimbiri kukana) | Zabwino (ntchito zimasinthasintha pambuyo kutentha mankhwala) | 38% kusitsa (kukula 2.70 g/cm³) | Wapakati-mmwamba | Galimoto yopepuka yopepuka mbali zosafunikira | Kusagwira bwino kwamafuta, sachedwa kubowola |
| 5083 Mapepala a Aluminium | Al-mg (mkulu Mg) | Zabwino kwambiri (kukana madzi a m'nyanja/mchere kutsitsi) | Zabwino kwambiri | 42% kusitsa (kukula 2.66 g/cm³) | Wapamwamba (15%-20% kuposa 5052) | Magalimoto apamadzi komanso opangira ntchito zapadera | Mtengo wapamwamba, zovuta kupanga |
| Chitsulo cha Galvanized | Chitsulo cha carbon + kupaka zinc | Osauka (dzimbiri pambuyo ❖ kuyanika kuwonongeka) | Wapakati (weld seams dzimbiri mosavuta) | Zoyambira | Pansi | Zotsika, magalimoto amfupi | Cholemera, moyo waufupi wautumiki (5- zaka 8) |
Monga momwe zasonyezedwera, 5052 pepala la aluminiyamu limakwaniritsa bwino pakati pa kukana dzimbiri, weldability, zopepuka, ndi mtengo, kuzipanga kukhala chinthu chokondedwa cha matanki amafuta agalimoto omwe amafunikira kusinthasintha komanso kudalirika. Kupyolera mu woyengedwa smelting ulamuliro, Eco alum co., Ltd. imasunga ndendende kuchuluka kwa magnesium ndi chromium munjira yoyenera, kumawonjezera kukana kwa dzimbiri mafuta ndi kutsitsi mchere, ndi magwiridwe antchito kuposa ma avareji amakampani.
II. Koyambira Kugwiritsa Ntchito: Chifukwa chiyani? 5052 Aluminiyamu Mapepala Ndilo Kusankha Koyamba Kwa Matanki Amafuta Agalimoto
(1) Kukaniza Kwapadera Kwakuwonongeka kwa Zinthu Zovuta Zogwirira Ntchito
Matanki amafuta agalimoto amawonekera kwanthawi yayitali kumadera ovuta akunja, kufunikira kukana kupopera mchere wamsewu, madzi amvula acidic ndi amchere, ndi dzimbiri la mankhwala kuchokera ku mafuta opangira mafuta. Magalimoto oyenda nthawi yayitali, makamaka, Imagwira ntchito m'malo osiyanasiyana - kutulutsa mchere kumadera achisanu komanso otentha, Chinyezi m'madera akum'mwera-kuika zofuna zolimba kuti zisawonongeke.
Chifukwa cha synergistic zotsatira za magnesium ndi chromium, 5052 pepala la aluminiyamu mwachibadwa limapanga filimu yotetezera ya oxide pamwamba pake, bwino kutsekereza kulowa ndi madzi a m'nyanja, Tsegulani mchere, ndi chemical media. Pansi pa ISO 9227 kuyezetsa kutsitsi kwa mchere wosalowerera, kukana kwake kwa dzimbiri kumaposa 3000 maola, kupitilira miyezo yofanana yamakampani.
Kwa mafuta ofunikira, 5052 pepala la aluminiyamu likuwonetsa kukana kwa dizilo ndi biodiesel (kukumana ndi miyezo yoyesera ya ASTM G31 corrosion), kuletsa kuipitsidwa kwamafuta ndi ngozi zotayikira, kuonetsetsa chitetezo pagalimoto.
Kuyerekeza mwatsatanetsatane za kukana dzimbiri pansi pa media osiyanasiyana kukuwonetsedwa pansipa:
| Corrosive Medium | Test Standard | 5052 Mapepala a Aluminium | 6061 Mapepala a Aluminium (Osathandizidwa) | Chitsulo cha Galvanized | Muyezo (1-5, 5 Wabwino kwambiri) |
|---|---|---|---|---|---|
| Neutral Salt Spray (5% NaCl) | ISO 9227 | Palibe dzimbiri lalikulu pambuyo pa 3000h | Kuwombera pambuyo pa 1500h | Zinc wosanjikiza kulephera ndi dzimbiri pambuyo 800h | 5 / 3 / 2 |
| #0 Dizilo (Chipinda Temp) | Chithunzi cha ASTM G31 | Palibe dzimbiri kapena mvula pambuyo pa 1000h | Kutsika pang'ono pambuyo pa 800h | Weld dzimbiri ndi kutayikira pambuyo 600h | 5 / 3 / 2 |
| Deicing Agent (10% CaCl₂) | Gb / t 10125 | Palibe dzimbiri pambuyo pa 2000h | Local dzimbiri pambuyo 1200h | Base zitsulo dzimbiri pambuyo 500h | 5 / 3 / 1 |
| Zotentha & Chinyezi (40°C / 95% RH) | Gb / t 2423.4 | Palibe kuwonongeka kwa magwiridwe antchito pambuyo pa 2500h | Kusintha kwa okosijeni pambuyo pa 1800h | Dzimbiri pambuyo pa 1000h | 5 / 4 / 2 |
Poyerekeza ndi akasinja malata zitsulo mafuta, 5052 aluminium alloy mafuta akasinja amatha kupitilira moyo wautumiki wapawiri ndikuchepetsa mtengo wokonza 50%, kuthetsa mavuto a dzimbiri, kutulutsa, ndi moyo waufupi. Eco alum co., Ltd 5052 Zida za aluminiyamu zamafuta amafuta zatsimikiziridwa ndi mabungwe oyesa anthu ena kuti azichita bwino kwambiri pansi pa deicing agents ndi malo otentha., kukwaniritsa zofunikira zonse za GB 18564.1-2019 kwa akasinja onyamula zinthu zowopsa.
(2) Ubwino Wowonjezera Wowonjezera Economics
Lightweighting ndi njira yofunika kwambiri yochepetsera mtengo komanso kukonza bwino magalimoto amalonda. Monga chigawo cholemera kwambiri, kupepuka kwa akasinja amafuta kumakhudza mwachindunji kuchuluka kwamafuta ndi kuchuluka kwa zolipira. Ndi kachulukidwe kokha 60% za chitsulo, 5052 pepala la aluminiyamu limapereka mwayi womveka bwino.
Kwa ambiri ntchito 400 L tank mafuta agalimoto, kusintha kuchoka pazitsulo zamalata kupita 5052 Aluminiyamu pepala amachepetsa kulemera ndi 80-100 makilogalamu pa thanki. Mayeso amakampani akuwonetsa kuti aliyense 10% kuchepetsa kulemera kwa galimoto kungachepetse kugwiritsa ntchito mafuta ndi 3% -5%.
Choncho, magalimoto oyenda nthawi yayitali okhala ndi 5052 matanki amafuta a aluminiyamu amatha kupulumutsa ma yuan masauzande pamitengo yamafuta pachaka, kubweretsa phindu mwachindunji pazachuma.
Kuchokera pamalingaliro amtengo wamoyo wonse, kuyerekeza pansipa (400 L tank) limasonyeza ubwino:
| Mtengo | 5052 Tanki ya Aluminium | Tanki Yachitsulo Yamagalasi | Kusiyana (Pachaka Avg.) | Maziko |
|---|---|---|---|---|
| Mtengo Woyamba | ~ 8,000 RMB | ~ 5,000 RMB | +3,000 RMB | 2026 mtengo wamsika |
| Moyo Wautumiki | 15- zaka 20 | 5- zaka 8 | >2× patali | Zambiri zamakampani |
| Kukonza Pachaka | ≤200 RMB | ≥800 RMB | - 600 RMB | Kupewa dzimbiri, kukonza |
| Kusunga Mafuta Pachaka | 4,000- 6,000 RMB | 0 | -4,000 mpaka -6,000 RMB | 100,000 km/chaka |
| Mtengo Wamoyo | ~12,000–16,000 RMB | ~24,000–32,000 RMB | >50% ndalama | 15-chaka maziko |
Mapangidwe opepuka amathandizanso kugawa katundu ndikuwonjezera malipiro abwino, kumawonjezera zotsatira za ntchito. M'magalimoto amagetsi atsopano, Eco alum co., Ltd. ali wokometsedwa kugudubuzika njira kwa 5052 pepala la aluminiyamu kuti muchepetse kachulukidwe ndikusunga mphamvu, kuthandizira kukulitsa kuchuluka kwa batri ndikuthandizira magetsi.
(3) Kukonzekera Kwabwino Kwambiri ndi Kusindikiza Kwa Chitetezo
Matanki amafuta agalimoto amapangidwa movutikira ndipo amafunikira masitampu, wakugwada, kuwotcherera, ndi njira zoyendera, kuyika zofunika kwambiri pa formability ndi weldability. Ndi elongation yabwino, 5052 pepala la aluminiyamu limakana kusweka ndi kupindika panthawi yovuta yopondaponda komanso kujambula mozama, kupereka khola processing.
Imathandizira mapangidwe ophatikizika a mapepala akulu mpaka 1600 mm, kuchepetsa weld seams, kuonjezera kugwiritsidwa ntchito kwa danga ndi kupitirira 10%, ndi kuchepetsa chiopsezo chotaya. Kusinthasintha kwake kowotcherera kukuwonetsedwa pansipa:
| Njira Yowotcherera | Filler yovomerezeka | Weld Mphamvu (% wa Base) | Leak Rate | Karata yanchito | Ubwino |
|---|---|---|---|---|---|
| TIG | NDI 5356 | 93-95 | ≤0.08 Pa·m³/s | Main seams, zomaliza | Kulondola kwambiri, kusindikiza kwabwino kwambiri |
| Ine | NDI 5356 | 90-93 | ≤0.1 Pa·m³/s | Mabulaketi, zododometsa | Kuchita bwino kwambiri |
| Kuwotcherera kwa Laser | NDI 5087 | ≥95 | ≤0.05 Pa·m³/s | Zovala zolondola | Pafupifupi HAZ, mkulu olowa mphamvu |
Kwa magalimoto onyamula zinthu zowopsa, 5052 akasinja amafuta a aluminiyamu amatha kuyang'aniridwa mokwanira (X-ray NDT), kukwaniritsa ziyeneretso za chiphaso choyamba 98.5%, kuposa matanki achitsulo, kuchotsa zoopsa zachitetezo pakupanga.
(4) Kugwirizana ndi Zachilengedwe ndi Mayendedwe Amakampani
Ndi malamulo okhwima kwambiri a chilengedwe, kubwezeretsedwanso ndi kutsika kwa mpweya wa carbon ndizofunikira kwambiri. 5052 pepala la aluminiyamu ndi 100% zobwezerezedwanso, ndi mpweya wochepa panthawi yobwezeretsanso, ndi mawonekedwe a carbon ≤3 kg CO₂/kg, kugwirizana ndi malingaliro opanga zobiriwira. Eco alum co., Ltd. amatsatira mfundo zopangira mpweya wochepa; zake 5052 mizere ya aluminiyamu ndi ISO 14001 wotsimikizika, wopanda zinthu zovulaza, ogwirizana ndi mfundo zachitetezo chamafuta, ndi kutsimikiziridwa pansi pa ISO 9001 ndi IATF 16949, kuthandizira kutumiza ku Europe ndi North America.
III. Kusintha kwa Njira ndi Kusintha Mwamakonda Anu
5052 Pepala la aluminiyamu litha kuperekedwa m'njira zingapo kuti lifanane ndi kapangidwe ka thanki, katundu zofunika, ndi njira processing:
| Kupsya mtima | Processing Makhalidwe | Zigawo za Tanki | Makulidwe (mm) | Njira | Ubwino |
|---|---|---|---|---|---|
| O | Mapulasitiki abwino kwambiri | Matanki ooneka, zopindika kumapeto | 1.5-4.0 | Zojambula Zakukulu | Kupanga kopanda ming'alu |
| H32/H34 | Mphamvu yolinganiza ndi ductility | Thupi la thanki, alonda am'mbali | 2.0-5.0 | Kukakamiza, wakugwada, kuwotcherera | Kuchita bwino kwambiri |
| H36/H38 | Mphamvu yayikulu | Mabulaketi, zododometsa | 3.0-6.0 | Kudula, wakugwada, laser kuwotcherera | Kuchuluka kwa katundu |
Eco alum co., Ltd. akhoza kupanga zochuluka 5052 mapepala aluminiyamu ndi makulidwe 0.15-600 mm ndi m'lifupi 20-2650 mm, malangizo othandizira kuchokera 8 ku 5000 matani, nthawi yobereka ndi masiku 7-45.
Iv. Kutsimikizika kwa Msika
Aluminiyamu alloy mafuta akasinja tsopano kuposa 80% gawo la msika m'magawo a magalimoto olemera ndi mabasi, ndi 5052 pepala la aluminiyamu ngati kusankha kwakukulu. Eco alum co., Ltd. imapereka opanga magalimoto akuluakulu apakhomo ndi apadziko lonse lapansi, ndi ntchito zonyamula katundu wautali komanso mayendedwe azinthu zowopsa. Deta yamsika ikuwonetsa mitengo yolephera yochepetsedwa mopitilira 60% poyerekeza ndi matanki achitsulo.
Mapeto
5052 pepala la aluminiyamu lakhala chinthu chomwe chimakondedwa pama tanki amafuta amtundu wa aluminiyamu chifukwa chakuchita bwino pakukana dzimbiri., zopepuka, processability, chitetezo, ndi kutsata chilengedwe. Monga ukadaulo wa aluminiyumu processing ukupita patsogolo, Eco alum co., Ltd. idzawonjezera makonda komanso magwiridwe antchito a carbon, kulimbikitsa utsogoleri wake mu zida zamafuta agalimoto zamagalimoto.
Q&A
Q1: Ubwino wake ndi chiyani 5052 pepala la aluminiyamu la matanki amafuta agalimoto?
A: Kukana kwapamwamba kwa dzimbiri, processing kwambiri ndi weldability popanda kutentha mankhwala, ndi kusungika koyenera kwa ndalama zogwirira ntchito.
Q2: Ndi 5052 pepala la aluminiyamu yoyenera magalimoto amagetsi atsopano?
A: Inde. Kupepuka kwake komanso kulimba kwake kumapangitsanso kuchuluka kwake ndikukwaniritsa miyezo yachilengedwe.
Q3: Imakwaniritsa miyezo yoyendera zinthu zowopsa?
A: Kugwirizana kwathunthu ndi GB 18564.1-2019, ndi mitengo yapamwamba yoyendera ma weld.
Q4: Zimagwirizana bwanji ndi 5083 pepala la aluminiyamu mu mtengo-ntchito?
A: 5052 imapereka magwiridwe antchito okwanira 15% -20% pamtengo wotsika komanso kupanga kosavuta.
Q5: Ndi mankhwala otani omwe alipo?
A: Anodizing, mankhwala kutembenuka zokutira, ndi zokutira za electrophoretic kuti zigwirizane ndi zosowa zosiyanasiyana zokonzekera.