Kusindikiza kwa 3D kwasintha kupanga m'mafakitale osiyanasiyana, ndipo kuthekera kosindikiza zitsulo zovuta monga titaniyamu alloy impellers kwatsegula mwayi watsopano muzamlengalenga, magalimoto, ndi ntchito zam'madzi. Ma aloyi a Titaniyamu ndi amtengo wapatali chifukwa cha kuchuluka kwawo kwamphamvu kwa kulemera kwake, kukana kwa dzimbiri, komanso kulolerana kwa kutentha, zomwe zimawapangitsa kukhala abwino kupanga ma impeller. Komabe, njira yosindikizira ya 3D zigawo zovutazi imabwera ndi zovuta zake komanso malingaliro ake. Positi iyi yabulogu iwunika kuthekera, maubwino, ndi malire a 3D kusindikiza titaniyamu alloy impellers.
3D yosindikiza titanium alloy impellers imapereka maubwino angapo kuposa njira zachikhalidwe zopangira. Chimodzi mwazabwino zazikulu ndikutha kupanga ma geometri ovuta omwe angakhale ovuta kapena osatheka kuti akwaniritse ndi njira wamba. Ufulu wamapangidwe awa umalola mainjiniya kukhathamiritsa mawonekedwe a impeller kuti agwire bwino ntchito.
Njira yopangira zowonjezera imathandizanso kupanga zopangira zopepuka koma zolimba. Pogwiritsa ntchito kukhathamiritsa kwa topology ndi ma aligorivimu apangidwe, mainjiniya amatha kupanga zomangira zomwe zimakhala ndi mphamvu zofunikira ndikuchepetsa kulemera konse. Izi ndizofunika kwambiri pazamlengalenga komanso pamagalimoto, pomwe gilamu iliyonse yosungidwa imatanthawuza kuti mafuta azigwira bwino ntchito komanso azigwira ntchito bwino.
Ubwino wina ndi kuchepetsa kuwononga chuma. Njira zachikale zopangira zochepetsera nthawi zambiri zimabweretsa kutayika kwakukulu kwa zinthu, chifukwa zinthu zochulukirapo zimadulidwa kuti zikwaniritse zomwe mukufuna. Mosiyana ndi izi, kusindikiza kwa 3D kumapanga chiwongolero ndi wosanjikiza, pogwiritsa ntchito kuchuluka kofunikira kwa titaniyamu alloy ufa. Izi sizingochepetsa zinyalala komanso zimachepetsa ndalama zopangira, makamaka pogwira ntchito ndi zinthu zodula monga ma aloyi a titaniyamu.
Kuthekera kopanga ma impellers pakufunika ndi phindu lina la kusindikiza kwa 3D. Izi zitha kuchepetsa kwambiri nthawi zotsogola komanso ndalama zogulira zinthu, popeza opanga amatha kusindikiza magawo ngati pakufunika m'malo mosunga masheya ambiri opangidwa kale. Kusinthasintha kumeneku ndi kofunikira makamaka kwa mafakitale omwe amafunikira makonda kapena kupanga kocheperako.
Pomaliza, kusindikiza kwa 3D kumalola kuphatikizika kwa zinthu zamkati ndi ma tchanelo zomwe zingakhale zovuta kuziphatikiza pogwiritsa ntchito njira zachikhalidwe zopangira. Kuthekera kumeneku kutha kupangitsa kuti pakhale kuziziritsa bwino kapena kupanga zowongolera zokhala ndi zinthu zosiyanasiyana pamapangidwe awo, kupititsa patsogolo magwiridwe antchito ndi magwiridwe antchito.
pamene 3D kusindikiza titaniyamu alloy impellers imapereka zabwino zambiri, imaperekanso zovuta zingapo zomwe opanga ayenera kuthana nazo kuti atsimikizire kuti pali zida zapamwamba komanso zodalirika. Chimodzi mwazovuta zazikulu ndikuwongolera kupsinjika kwa kutentha komwe kumachitika panthawi yosindikiza. Mafuta a titaniyamu amakhala ndi malo osungunuka kwambiri komanso otsika kwambiri, zomwe zingayambitse kutentha kwakukulu ndi kupsinjika kwa kutentha pamene zinthuzo zimasungunuka ndi kukhazikika wosanjikiza ndi wosanjikiza.
Kupsinjika kwamafuta awa kungayambitse kugwa, kusweka, kapena zolakwika zina mu choyikapo chosindikizidwa. Kuti achepetse zovutazi, opanga ayenera kuwongolera mosamala magawo osindikizira, kuphatikiza mphamvu ya laser, liwiro la scan, ndi makulidwe osanjikiza. Kuphatikiza apo, njira zapadera zowongolera kutentha, monga kutenthetsa mbale yomangira kapena kugwiritsa ntchito zida zothandizira, zitha kukhala zofunikira kuti zisungidwe zolondola komanso kupewa kupotoza.
Vuto lina ndikukwaniritsa kumalizidwa kwapamwamba komwe kumafunidwa komanso kulondola kwa dimensional. Kusindikiza kwa 3D kwa wosanjikiza ndi wosanjikiza kumatha kupangitsa kuti pakhale mawonekedwe owoneka bwino, omwe amadziwika kuti "staircase effect," omwe sangakwaniritse zofunikira zolimba pakuchita kwamphamvu. Njira zopangira pambuyo pokonza monga makina, kupukuta, kapena mankhwala opangira mankhwala nthawi zambiri zimakhala zofunikira kuti mukwaniritse mawonekedwe apamwamba. Komabe, masitepe owonjezerawa amatha kuwonjezera nthawi ndi mtengo pakupanga.
Kuwonetsetsa kuti zinthu zakuthupi sizingafanane mu choyikapo chilichonse chosindikizidwa ndikofunikiranso. Kutentha kofulumira ndi kuzizira panthawi yosindikiza kungayambitse kusiyana kwa microstructure ndi makina. Kukwaniritsa katundu yunifolomu kumafuna kulamulira mosamala magawo osindikizira ndi pambuyo pokonza kutentha kwamankhwala kuti muwongolere kapangidwe kazinthu ndi magwiridwe antchito.
Kuchepetsa kukula kwaukadaulo wamakono wosindikizira wa 3D kumatha kubweretsanso zovuta pakupanga kwakukulu kochititsa chidwi. Ngakhale kupititsa patsogolo kukuchitika mosalekeza mu luso losindikiza, kupanga zazikulu titaniyamu alloy impellers zingafunikebe zida zapadera kapena njira zatsopano, monga kusindikiza m'zigawo ndi kuziphatikiza pamodzi.
Pomaliza, kukwera mtengo kwa titaniyamu aloyi ufa ndi zida zapadera zomwe zimafunikira pakusindikiza kwazitsulo za 3D zitha kupanga ndalama zoyambira kukhala zofunika. Ngakhale kuti phindu la nthawi yayitali likhoza kupitirira ndalamazi, opanga ayenera kuganizira mozama za kuthekera kwachuma pogwiritsira ntchito kusindikiza kwa 3D pazofuna zawo zenizeni zopangira.
Ubwino wa 3D yosindikizidwa titanium alloy impellers zakhala zikuyenda bwino kwambiri m'zaka zaposachedwa, pomwe mapulogalamu ena achita bwino kwambiri poyerekeza ndi zida zopangidwa kale. Komabe, kufananitsa pakati pa zosindikizira za 3D zosindikizidwa komanso zopangidwa mwamwambo ndizovuta ndipo zimatengera zinthu zosiyanasiyana, kuphatikiza njira zopangira zomwe zimagwiritsidwa ntchito, zomwe zimafunikira pamapangidwe, ndi zomwe akufuna.
Pankhani yamakina, ma 3D osindikizidwa a titaniyamu alloy impellers amatha kukhala ndi mphamvu zofananira ndi kulimba kwa anzawo opangidwa mwachizolowezi. Njira yomanga yosanjikiza-ndi-yosanjikiza ikhoza kubweretsa microstructure yabwino, yomwe ingathandize kupititsa patsogolo mphamvu ndi kukana kutopa. Komabe, kukwaniritsa katundu mogwirizana mbali yonse kumafuna kulamulira mosamala magawo osindikizira ndi pambuyo processing mankhwala.
Malo amodzi omwe zosindikizira za 3D nthawi zambiri zimakhala zabwino kwambiri ndikukhathamiritsa kapangidwe kake. Ufulu wopanga ma geometries ovuta amalola kuti pakhale mapangidwe amphamvu kwambiri opangira ma impeller omwe amatha kupitilira matembenuzidwe achikhalidwe potengera mawonekedwe akuyenda komanso magwiridwe antchito onse. Izi ndizofunikira makamaka pamapulogalamu omwe magwiridwe antchito ndi ofunika kwambiri, monga muzamlengalenga kapena injini zamagalimoto zotsogola kwambiri.
Mapeto apamwamba ndi gawo lomwe zopangira zopangira mwachikhalidwe zimatha kukhala ndi mwayi, poyamba. Makina opanga ndi kupukuta omwe amagwiritsidwa ntchito popanga ochiritsira amatha kupanga malo osalala kwambiri mwachindunji. Zotulutsa zosindikizidwa za 3D nthawi zambiri zimafunikira kukonzanso pambuyo pake kuti zitheke kufananizira. Komabe, kupita patsogolo kwa matekinoloje osindikizira ndi njira zomaliza zikucheperachepera kusiyana uku.
Kulondola kwa dimensional ndi chinthu chinanso chofunikira kwambiri pamtundu wa nyonga. Ngakhale njira zopangira zachikhalidwe zimatha kulekerera zolimba kwambiri, matekinoloje osindikizira a 3D apita patsogolo kwambiri m'derali. Ndi kayendetsedwe koyenera kachitidwe komanso kuthekera kopanga makina, zosindikizira za 3D zimatha kukwaniritsa zofunikira pazogwiritsa ntchito zambiri.
Kusasinthika ndi kubwerezabwereza kwa njira yopangira zinthu ndizofunikira kwambiri. Njira zopangira zachikhalidwe zimapindula ndi zaka zambiri zoyengedwa ndikukhazikitsa njira zoyendetsera bwino. Njira zosindikizira za 3D zikuyendabe, ndipo kupeza zotsatira zofananira pazithunzi zingapo kungakhale kovuta. Komabe, ukadaulo ukakhwima komanso miyezo ikupangidwa, kubwereza kwa zosindikizira za 3D zikuyenda bwino.
Pankhani yogwira ntchito bwino komanso yotsika mtengo, kusindikiza kwa 3D nthawi zambiri kumakhala ndi mwayi, makamaka pamapangidwe ovuta kapena otsika kwambiri. Kutha kupanga zida zowoneka ngati ukonde zokhala ndi zinyalala zazing'ono zimatha kupulumutsa ndalama zambiri, makamaka pogwira ntchito ndi zida zodula monga ma aloyi a titaniyamu.
Pamapeto pake, kusankha pakati pa 3D yosindikizidwa komanso yopangidwa mwamwambo titaniyamu alloy impellers zimatengera zofunikira zomwe zimagwiritsidwa ntchito, kuchuluka kwa kupanga, ndi zinthu zomwe zilipo. Nthawi zambiri, njira yosakanizidwa yophatikiza mphamvu za njira ziwirizi imatha kubweretsa zotsatira zabwino.
Ku SHAANXI CXMET TECHNOLOGY CO., LTD, timanyadira zamitundu yathu yayikulu, yomwe imathandizira zosowa zosiyanasiyana zamakasitomala. Kampani yathu ili ndi luso lapadera lopanga ndi kukonza, kuwonetsetsa kuti zinthu zathu ndi zapamwamba komanso zolondola. Ndife odzipereka pazatsopano ndipo timayesetsa mosalekeza kupanga zinthu zatsopano, kutipangitsa kukhala patsogolo pamakampani athu. Ndi luso lotsogola laukadaulo, timatha kusintha ndikusintha msika womwe ukusintha mwachangu. Kuphatikiza apo, timapereka mayankho osinthika kuti akwaniritse zofunikira zamakasitomala athu. Ngati muli ndi chidwi ndi zinthu zathu kapena mukufuna kudziwa zambiri zazomwe timapereka, chonde musazengereze kutilankhula nafe pa sales@cxmet.com. Gulu lathu limakhala lokonzeka nthawi zonse kukuthandizani.
Zothandizira:
1. Herzog, D., Seyda, V., Wycisk, E., & Emmelmann, C. (2016). Kupanga kowonjezera kwazitsulo. Acta Materialia, 117, 371-392.
2. DebRoy, T., Wei, HL, Zuback, JS, Mukherjee, T., Elmer, JW, Milewski, JO, ... & Zhang, W. (2018). Kupanga kowonjezera kwazitsulo zazitsulo - Njira, kapangidwe ndi katundu. Kupita patsogolo kwa Sayansi Yazinthu, 92, 112-224.
3. Frazier, WE (2014). Kupanga zowonjezera zitsulo: ndemanga. Journal of Materials Engineering ndi Performance, 23 (6), 1917-1928.
4. Gao, W., Zhang, Y., Ramanujan, D., Ramani, K., Chen, Y., Williams, CB, ... & Zavattieri, PD (2015). Mkhalidwe, zovuta, ndi tsogolo lazopanga zowonjezera mu engineering. Mapangidwe Othandizira Pakompyuta, 69, 65-89.
5. Körner, C. (2016). Kupanga kowonjezera kwazitsulo zazitsulo posankha ma elekitironi kusungunuka kwamtengo - kuwunika. Ndemanga Zapadziko Lonse, 61 (5), 361-377.
6. Liu, S., & Shin, YC (2019). Kupanga kowonjezera kwa Ti6Al4V alloy: Ndemanga. Zipangizo & Mapangidwe, 164, 107552.
7. Manogharan, G., Wysk, RA, & Harrysson, OL (2016). Kupanga kophatikizana kophatikizika kophatikizika kophatikizana ndi njira zochepetsera: Chitsanzo chazachuma ndi kusanthula. International Journal of Computer Integrated Manufacturing, 29 (5), 473-488.
8. Nickels, L. (2015). AM ndi mlengalenga: kuphatikiza koyenera. Lipoti la Metal Powder, 70 (6), 300-303.
9. Razavi, SMJ, & Berto, F. (2019). Kuwongolera mphamvu motsutsana ndi Ti-6Al-4V: Kuyerekeza kwa microstructure, khalidwe la kutopa, ndi njira zolephera. Zida Zaukadaulo Zapamwamba, 21(8), 1900220.
10. Wong, KV, & Hernandez, A. (2012). Ndemanga ya kupanga zowonjezera. ISRN Mechanical Engineering, 2012.