Gr5 Ti6Al4V waya wa titaniyamu ndi aloyi yogwira ntchito kwambiri yomwe imagwiritsidwa ntchito kwambiri muzamlengalenga, zamankhwala, ndi mafakitale chifukwa cha mphamvu zake zolemetsa, kukana dzimbiri, komanso kuyanjana kwachilengedwe. Kukonzekera koyenera kwa nkhaniyi ndikofunikira kuti zitsimikizidwe kuti zizikhala ndi moyo wautali komanso kuti zimagwira ntchito bwino m'malo osiyanasiyana ovuta. Cholemba chabuloguchi chiwunika njira zabwino zosungira waya wa titaniyamu wa Gr5 Ti6Al4V, kuyankha mafunso omwe anthu wamba ndikupereka zidziwitso zofunikira kwa akatswiri omwe amagwira ntchito zosiyanasiyanazi.
Kusunga ukhondo wa waya wa titaniyamu wa Gr5 Ti6Al4V ndikofunikira kuti muteteze katundu wake komanso kupewa kuipitsidwa komwe kungasokoneze magwiridwe ake. Kuyeretsa kwa alloy iyi kumafuna kusamala kwambiri mwatsatanetsatane komanso kugwiritsa ntchito njira zoyenera kupewa kuwononga zinthu kapena kusintha mawonekedwe ake.
Imodzi mwa njira zothandiza kwambiri zoyeretsera waya wa Gr5 Ti6Al4V titaniyamu ndi ultrasonic kuyeretsa. Njirayi imagwiritsa ntchito mafunde amphamvu kwambiri kuti apange tinthu tating'onoting'ono tating'onoting'ono mu njira yoyeretsera, yomwe imalowa pamwamba pa waya, ndikuchotsa bwino zonyansa popanda kuwononga makina. Mukamagwiritsa ntchito ultrasonic kuyeretsa, ndikofunikira kusankha njira yoyenera yoyeretsera yomwe imagwirizana ndi titaniyamu. Zotsukira zofatsa, pH zosalowerera ndale kapena zotsukira zapadera za titaniyamu nthawi zambiri zimalimbikitsidwa.
Pazinthu zosafunikira kwambiri kapena zida zoyeretsera akupanga palibe, kuyeretsa pamanja kumatha kuchitidwa pogwiritsa ntchito maburashi ofewa kapena nsalu zopanda lint. Ndikofunikira kupewa zinthu zowononga zomwe zitha kukanda pamwamba pa waya, chifukwa izi zitha kupanga malo omwe angawonongeke kapena kutopa. Mukamatsuka pamanja, gwiritsani ntchito mofatsa, mozungulira pochotsa litsiro, mafuta, kapena zodetsa zina.
Nthawi zina, kuyeretsa mankhwala kungakhale kofunikira kuti muchotse zonyansa kapena ma oxide. Komabe, tiyenera kusamala kwambiri posankha mankhwala oyeretsera, chifukwa titaniyamu imatha kuchitapo kanthu ndi zinthu zina. Pewani kugwiritsa ntchito zosungunulira za chlorinated kapena ma asidi amphamvu, chifukwa izi zitha kuwononga wosanjikiza wa okosidi woteteza pamwamba pa titaniyamu. M'malo mwake, sankhani mankhwala a alkaline ocheperako kapena otsukira mankhwala otetezeka a titaniyamu.
Pambuyo poyeretsa, ndikofunikira kuti muzimutsuka bwino Gr5 Ti6Al4V waya wa titaniyamu ndi madzi a deionized kapena distilled kuchotsa zotsalira zoyeretsera. Izi zimathandiza kupewa kupanga mawanga a madzi kapena ma mineral deposits omwe angakhudze mawonekedwe a waya. Pambuyo pa kutsuka, waya ayenera kuumitsa nthawi yomweyo pogwiritsa ntchito mpweya wabwino, woponderezedwa kapena nsalu zopanda lint kuteteza mawanga a madzi ndi kuchepetsa chiopsezo cha okosijeni.
Ngakhale waya wa titaniyamu wa Gr5 Ti6Al4V ndi wodziwika bwino chifukwa chokana dzimbiri, siwotetezedwa ku kuwonongeka pansi pamikhalidwe ina. Kupewa dzimbiri n'kofunika kwambiri kuti tisunge umphumphu ndi ntchito ya zinthu zamtengo wapatalizi, makamaka m'madera ovuta kapena ntchito zovuta.
Chitetezo chachikulu pakuwononga dzimbiri mu waya wa titaniyamu wa Gr5 Ti6Al4V ndi kupanga kwake mwachilengedwe wosanjikiza wa okusayidi. Kanema wowonda komanso wosasunthika wa titanium dioxide (TiO2) amangopanga zokha pomwe pamwamba pa titaniyamu akumana ndi okosijeni, zomwe zimalepheretsa kuwonjezereka kwa okosijeni ndi kuwononga mankhwala. Kuti muteteze ndi kuonjezera chitetezo ichi, njira zingapo zingagwiritsidwe ntchito.
Choyamba, kusamalira bwino ndi kusunga waya wa titaniyamu wa Gr5 Ti6Al4V ndikofunikira. Waya uyenera kusungidwa pamalo aukhondo, owuma, kutali ndi zowononga zomwe zitha kusokoneza wosanjikiza wa oxide. Pewani kuyatsa waya ku kutentha kapena chinyezi chambiri, chifukwa izi zimatha kufulumizitsa njira za dzimbiri. Pogwira waya, nthawi zonse gwiritsani ntchito magolovesi oyera kuti mupewe kusamutsa mafuta, mchere, kapena zinthu zina zowononga pakhungu lanu.
Thandizo lapamtunda limatha kukulitsa kwambiri kukana kwa dzimbiri Gr5 Ti6Al4V waya wa titaniyamu. Passivation ndi chithandizo chodziwika chomwe chimaphatikizapo mankhwala opangira mankhwala pamwamba kuti achotse chitsulo chaulere kapena zonyansa zina ndikulimbikitsa mapangidwe a oxide wosanjikiza kwambiri komanso yunifolomu. Izi nthawi zambiri zimaphatikizapo kumiza waya mu nitric kapena citric acid solution mokhazikika, ndikutsatiridwa ndi kuchapa ndi kuyanika bwino.
Kwa mapulogalamu omwe amafunikira kukana kwambiri kwa dzimbiri, anodizing ikhoza kukhala njira yabwino. Anodizing ndi njira ya electrolytic yomwe imakhuthala ndikumanga gawo la okusayidi pamtunda wa titaniyamu, zomwe zimapereka chitetezo chowonjezereka kumadera owononga. Wosanjikiza wa anodized amathanso kupakidwa utoto kuti adzizindikiritse kapena azikongoletsa popanda kusokoneza chitetezo chake.
Nthawi zina, zokutira zowonjezera zodzitchinjiriza zitha kuyikidwa pa waya wa titaniyamu wa Gr5 Ti6Al4V kuti apereke chotchinga chowonjezera kuti chisachite dzimbiri. Izi zitha kuphatikiza zokutira zapadera za polima, zigawo za ceramic, kapena madipoziti ena achitsulo, kutengera zomwe mukufuna kugwiritsa ntchito. Komabe, ndikofunikira kuwonetsetsa kuti zokutira zilizonse zomwe zimagwiritsidwa ntchito zikugwirizana ndi gawo lapansi la titaniyamu ndipo siziyambitsa ngozi ya dzimbiri.
Kuwongolera chilengedwe ndi mbali ina yofunika kwambiri popewa dzimbiri mu waya wa titaniyamu wa Gr5 Ti6Al4V. Ngakhale titaniyamu imagonjetsedwa ndi zinthu zambiri zowononga, imatha kugwidwa ndi zinthu zina, makamaka pa kutentha kwakukulu. Pewani kuyatsa mawaya kumalo okhala ndi chlorine, ma acid amphamvu ochepetsera, kapena mankhwala okhala ndi fluoride, chifukwa izi zitha kuwononga wosanjikiza wa okosidi woteteza. M'malo am'madzi kapena mafakitale komwe kukhudzana ndi zinthu zowononga sikungapeweke, kugwiritsa ntchito njira monga chitetezo cha cathodic kapena kugwiritsa ntchito ma anode operekera nsembe kungathandize kuchepetsa kuopsa kwa dzimbiri.
Kuyang'anitsitsa ndi kukonza nthawi zonse ndikofunika kwambiri kuti tizindikire msanga komanso kupewa zovuta za dzimbiri. Khazikitsani pulogalamu yoyendera yomwe imaphatikizapo mayeso owonera komanso, pakafunika, njira zoyezera zosawononga monga kuyesa kwa eddy panopa kapena ultrasound. Njirazi zingathandize kuzindikira zizindikiro zilizonse za dzimbiri kapena zowonongeka zisanakhale zovuta.
Kusungirako koyenera kwa Gr5 Ti6Al4V waya wa titaniyamu ndizofunikira kuti zisungidwe bwino, kupewa kuwonongeka, ndikuwonetsetsa kuti zakonzeka kugwiritsidwa ntchito pazinthu zosiyanasiyana. Kugwiritsa ntchito njira zabwino zosungirako sikumangoteteza mawonekedwe a waya komanso mankhwala komanso kumathandizira kuti pakhale zotsika mtengo pochepetsa zinyalala komanso kukonzanso komwe kungachitike.
Kuganizira koyamba pakusunga waya wa titaniyamu wa Gr5 Ti6Al4V ndi chilengedwe. Malo osungiramo ayenera kukhala aukhondo, owuma, ndi mpweya wabwino kuti chinyezi chisawunjikane ndi dzimbiri. Moyenera, kutentha kuyenera kukhala kosasintha, kupeŵa kusinthasintha kwakukulu komwe kungayambitse kutsika kwa waya. Kutentha kwapakati pa 15-25°C (59-77°F) nthawi zambiri kumakhala koyenera kusungidwa kwa nthawi yayitali. Chinyezi chocheperako chiyenera kuyendetsedwa ndikusungidwa pansi pa 60% kuti muchepetse chiopsezo cha zovuta zokhudzana ndi chinyezi.
Chitetezo ku kuwonongeka kwa thupi ndi mbali ina yofunika kwambiri yosungira bwino. Waya wa titaniyamu wa Gr5 Ti6Al4V uyenera kusungidwa m'njira yomwe imalepheretsa kupindika, kinking, kapena mitundu ina ya kupsinjika kwamakina komwe kungasokoneze kukhulupirika kwake kapena mawonekedwe ake apamwamba. Pazing'ono zing'onozing'ono kapena zazifupi, waya akhoza kusungidwa pa spools kapena ma reel opangidwa makamaka kuti asungidwe mawaya. Izi ziyenera kupangidwa ndi zinthu zomwe zimagwirizana ndi titaniyamu ndipo sizingawononge kapena kukanda.
Mukasunga mawaya okulirapo kapena utali wautali, ganizirani kugwiritsa ntchito zoyika kapena makabati opangidwa mwapadera omwe amalola kusungidwa kopingasa. Njirayi imathandiza kugawa kulemera kwake mofanana ndikuletsa waya kuti asapunduke pansi pa kulemera kwake. Ngati kusungidwa koyima kuli kofunikira chifukwa cha kuchepa kwa malo, onetsetsani kuti wayayo ndi yokwanira kuti asagwere kapena kutambasula.
Kuti muteteze ku fumbi, zinyalala, ndi kuipitsidwa komwe kungachitike, valani waya wosungidwawo ndi nsalu zoyera, zopanda lint kapena gwiritsani ntchito matumba apulasitiki omata kapena zotengera. Ngati mukugwiritsa ntchito zinthu zapulasitiki posungira, onetsetsani kuti zapangidwa kuchokera kuzinthu zomwe sizimatulutsa mpweya kapena zimakhudzidwa ndi titaniyamu. Pewani kugwiritsa ntchito zipangizo za PVC, chifukwa zimatha kutulutsa mankhwala okhala ndi chlorine omwe angakhale ovulaza pamwamba pa titaniyamu.
Kulemba zilembo moyenera ndi kasamalidwe ka zinthu ndizofunikira kuti musungidwe bwino ndikubweza Gr5 Ti6Al4V waya wa titaniyamu. Spool iliyonse, reel, kapena chidebe chilichonse chiyenera kulembedwa momveka bwino ndi chidziwitso monga kalasi ya alloy, diameter, batch nambala, ndi tsiku lolandira kapena kupanga. Izi ndi zofunika kwambiri pazifukwa zotsatiridwa ndi kuwongolera khalidwe, makamaka m'mafakitale omwe ali ndi malamulo okhwima monga zamlengalenga kapena kupanga zida zachipatala.
Pogwira waya wa titaniyamu wosungidwa, nthawi zonse gwiritsani ntchito magolovesi oyera kuti musaipitsidwe ndi mafuta apakhungu kapena zinthu zina. Ngati waya akuyenera kudulidwa kapena kukonzedwa musanagwiritse ntchito, onetsetsani kuti zida zodulira ndi zoyera komanso zakonzedwa kuti zigwiritsidwe ntchito ndi titaniyamu kupewa kuipitsidwa ndi zitsulo zina.
Pofuna kusungirako nthawi yayitali, ganizirani kugwiritsa ntchito kasinthasintha kuti muwonetsetse kuti katundu wakale akugwiritsidwa ntchito poyamba. Ngakhale waya wa titaniyamu wa Gr5 Ti6Al4V umakhala wokhazikika bwino ndipo suwonongeka kwambiri pakapita nthawi ukasungidwa bwino, kugwiritsa ntchito njira yoyamba-yoyamba (FIFO) kumathandizira kuti ikhale yabwino komanso kulepheretsa batch iliyonse kusungidwa kwa nthawi yayitali kwambiri.
Ngati waya wa titaniyamu wa Gr5 Ti6Al4V adathandizidwa ndi zokutira zilizonse zodzitchinjiriza kapena atalandira chithandizo chapadera chapamwamba, funsani malangizo a wopanga kuti mutsimikizire kusungirako. Mankhwala ena amatha kukhala ndi mashelufu ofunikira kapena amafunikira malo osungira kuti asagwire bwino ntchito.
Kuyang'ana pafupipafupi kwa waya wosungidwa wa titaniyamu ndikofunikira kuti muzindikire zovuta zilizonse msanga. Khazikitsani ndondomeko yowunika zowona kuti muwone ngati pali dzimbiri, kuwonongeka kwa thupi, kapena kusintha kulikonse. Ngati pali vuto lililonse lazindikirika, patulani zinthu zomwe zakhudzidwa ndikufunsana ndi katswiri wa zida kapena wopanga kuti akupatseni malangizo ngati wayayo ndi yoyenera kugwiritsidwa ntchito.
M'mafakitale omwe certification zakuthupi ndizofunikira kwambiri, monga kupanga zakuthambo kapena zida zamankhwala, onetsetsani kuti zolembedwa zonse zofunika zasungidwa bwino komanso kupezeka mosavuta. Izi zikuphatikiza malipoti oyesa zinthu, satifiketi yogwirizana, ndi zikalata zina zilizonse zotsimikizira zaubwino. Kusunga izi pamodzi ndi zinthu zakuthupi kungathandize kusintha njira ndikupewa kuchedwa pamene waya akufunika kupanga.
Potsatira njira zabwino zosungirazi, mutha kuonetsetsa kuti zanu Gr5 Ti6Al4V waya wa titaniyamu imakhalabe mumkhalidwe wabwino kwambiri, wokonzeka kugwiritsidwa ntchito ngakhale pazovuta kwambiri. Kusungirako moyenera sikumangoteteza zinthu zamtengo wapatali komanso kumathandizira kuti ntchito yanu ikhale yogwira mtima komanso yotsimikizika pakupanga kapena kufufuza kwanu.
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. ASM International. (2015). ASM Handbook, Volume 5A: Thermal Spray Technology. Materials Park, OH: ASM International.
2. Boyer, R., Welsch, G., & Collings, EW (1994). Materials Properties Handbook: Titanium Alloys. Materials Park, OH: ASM International.
3. Donachie, MJ (2000). Titaniyamu: Chitsogozo chaukadaulo. Materials Park, OH: ASM International.
4. Froes, FH (2015). Titaniyamu: Physical Metallurgy, Processing, and Applications. Materials Park, OH: ASM International.
5. Lütjering, G., & Williams, JC (2007). Titaniyamu (2nd ed.). Berlin: Springer-Verlag.
6. Peters, M., Kumpfert, J., Ward, CH, & Leyens, C. (2003). Titanium Alloys for Aerospace Applications. Zida Zaukadaulo Zapamwamba, 5(6), 419-427.
7. Rack, HJ, & Qazi, JI (2006). Titaniyamu aloyi kwa biomedical ntchito. Zakuthupi Sayansi ndi Umisiri: C, 26 (8), 1269-1277.
8. Schutz, RW, & Watkins, HB (1998). Zomwe zachitika posachedwa pakugwiritsa ntchito titanium alloy mumakampani amagetsi. Zakuthupi Sayansi ndi Umisiri: A, 243 (1-2), 305-315.
9. Welsch, G., Boyer, R., & Collings, EW (1993). Materials Properties Handbook: Titanium Alloys. Materials Park, OH: ASM International.
10. Yang, L., & Zhang, LC (2018). Microstructure ndi makina a Ti6Al4V okhala ndi mbiri zosiyanasiyana zochitira. Zitsulo, 8(11), 917.