chidziwitso

Chitsimikizo chaubwino ndi gawo lofunikira kwambiri pakupanga Gr1 titaniyamu machubu opanda msoko, kuonetsetsa kuti zigawo zogwira ntchito zapamwambazi zikukwaniritsa miyezo yokhwima yofunikira kwa mafakitale osiyanasiyana. Kuyang'ana machubuwa kumaphatikizapo njira ndi njira zowunikira kuti zitsimikizire momwe makina awo alili, kukula kwake, komanso kukhulupirika kwawo. Cholemba chabuloguchi chiwunikanso njira ndi malingaliro osiyanasiyana omwe akukhudzidwa pakuwunika kwa machubu opanda msoko a Gr1 titanium, ndikupereka zidziwitso zamayendedwe otsimikizira kuti amasunga magwiridwe antchito awo apadera komanso odalirika.

Kodi mayeso ofunikira amakina omwe amachitidwa pa machubu opanda msoko a Gr1 titanium ndi ati?

Kuyesa kwamakina ndi gawo lofunikira kwambiri pakutsimikizira mtundu wa machubu a Gr1 titanium opanda msoko. Mayesowa amathandizira kutsimikizira kuti machubu amakwaniritsa zofunikira ndipo amatha kupirira momwe amagwirira ntchito. Ena mwa mayeso ofunikira amakina omwe amachitidwa pa machubu opanda msoko a Gr1 titanium ndi awa:

1. Kuyesa kwa Tensile: Mayesowa amayesa mphamvu ya chubu ndi ductility pogwiritsa ntchito uniaxial load mpaka kulephera kuchitika. Zimapereka chidziwitso chofunikira pa mphamvu ya zokolola, mphamvu yomaliza yolimba, komanso kutalika kwa zinthu. Kwa machubu a Gr1 titaniyamu opanda msoko, kulimba kwamphamvu kumachokera pa 240 mpaka 330 MPa, ndi kutalika kochepera 24%.
2. Kuyesa Kulimba: Mayeso a kuuma, monga Brinell kapena Rockwell, amachitidwa kuti adziwe kukana kwa zinthuzo kuti asalowe ndi kuvala. Gr1 titaniyamu nthawi zambiri imakhala ndi kulimba kwa Brinell kozungulira 120-160 HB.
3. Mayeso a Flattening: Mayesowa amawunika kuthekera kwa chubu kupirira kuphwanyidwa popanda kusweka kapena kuwonetsa zizindikiro zina zakulephera. Chubucho chimapanikizidwa pakati pa mbale ziwiri zosalala mpaka mtunda wapakati pa mbaleyo ufika pamtengo wodziwika, nthawi zambiri 1/3 ya mainchesi akunja akunja.
4. Kuyesa kwa Flaring: Kuyesa kwamoto kumayesa kuthekera kwa chubu kuti ikule kumapeto kwake popanda kusweka kapena kugawanika. A conical mandrel amakakamizika kumapeto kwa chubu, ndikupangitsa kuti itulukire kunja.
5. Kuphulika Kwambiri: Kuyeza uku kumatsimikizira kuthekera kwa chubu kupirira kukakamiza kwamkati. Chubucho chimasindikizidwa pamapeto onse awiri ndikupanikizidwa ndi madzi mpaka kulephera kuchitika, kupereka deta pa mphamvu yake yophulika.

Kuphatikiza pa mayesowa, njira zoyesera zosawononga monga kuyesa kwa akupanga, kuyesa kwa eddy, ndi kuyesa kwa hydrostatic nthawi zambiri amagwiritsidwa ntchito kuti azindikire zolakwika zamkati kapena kutayikira popanda kuwononga machubu. Mayeserowa amathandizira kuonetsetsa kuti kapangidwe kake ndi kachitidwe kake Gr1 titaniyamu machubu opanda msoko m'mapulogalamu omwe akufuna.

Kodi kuwunika kowoneka bwino kumachitika bwanji pamachubu a Gr1 titanium opanda msoko?

Kuyang'ana kowoneka bwino ndikofunikira pakuwonetsetsa kuti machubu a Gr1 titaniyamu opanda msoko akukwaniritsa kulolerana ndi zofunikira za geometric. Kuyang'ana kumeneku kumaphatikizapo kuyeza kwapamanja ndi umisiri wotsogola woyezera kuti atsimikizire mawonekedwe osiyanasiyana. Zofunikira pakuwunika kowoneka bwino kwa machubu a Gr1 titanium opanda msoko ndi monga:

1. Kuyeza kwa Diameter Yakunja (OD): OD imayezedwa pogwiritsa ntchito ma micrometer olondola kapena ma laser micrometer. Miyezo ingapo imatengedwa kutalika kwa chubu kuti zitsimikizire kusasinthika ndikuzindikira kusiyana kulikonse.
2. Kuyeza kwa Diameter Yamkati (ID): ID nthawi zambiri imayezedwa pogwiritsa ntchito ma bore gauges kapena ma micrometer amkati. Pamachubu ang'onoang'ono, kuyeza mpweya kungagwiritsidwe ntchito poyeza molondola kwambiri.
3. Kuyeza makulidwe a khoma: Akupanga makulidwe gauge amagwiritsidwa ntchito kuyeza makulidwe a khoma popanda kudula chubu. Zidazi zimatha kupereka miyeso yolondola ya khoma la chubu pazigawo zosiyanasiyana kutalika kwake.
4. Kuyeza Utali: Kutalika konse kwa chubu kumayesedwa pogwiritsa ntchito tepi yoyezera kapena makina oyezera (CMM) kuti azitha kulondola kwambiri.
5. Kuwongoka ndi Kuzungulira: Mawonekedwe a geometric awa nthawi zambiri amawunikidwa pogwiritsa ntchito zida zapadera monga zoyesera zowongoka kapena makina oyezera mozungulira. Ma CMM atha kugwiritsidwanso ntchito pamiyeso iyi.
6. Pamwamba kumaliza: Kuvuta kwa chubu kumayesedwa pogwiritsa ntchito ma profilometers kapena optical surface analyzers kuti atsimikizire kuti akukwaniritsa zofunikira.

Kuti zitsimikizire zolondola komanso zodalirika, zida zonse zoyezera zomwe zimagwiritsidwa ntchito poyang'anira mawonekedwe amawunikidwa nthawi zonse ndikusungidwa. Kuchuluka kwa kuwunika ndi kuchuluka kwa zitsanzo kumatha kusiyanasiyana kutengera kuchuluka kwa zopanga komanso zofunikira zenizeni za ntchito yomaliza.

Kuphatikiza pa kuyeza pamanja, umisiri wapamwamba kwambiri wowunika monga kusanthula kwa laser ndi makina opimira owoneka bwino akugwiritsidwa ntchito kwambiri pakuwunika mwachangu komanso molondola kwambiri machubu a Gr1 titanium opanda msoko. Makinawa amatha kupanga mitundu yatsatanetsatane ya 3D yamachubu, kulola kusanthula mwatsatanetsatane mawonekedwe awo a geometric.

Nkofunika kuzindikira kuti dimensional tolerances kwa Gr1 titaniyamu machubu opanda msoko ikhoza kukhala yothina kwambiri, nthawi zambiri pamlingo wa ± 0.1 mm kapena kuchepera pamiyeso yovuta kwambiri. Choncho, ntchito yoyendera iyenera kuchitidwa mosamala kwambiri komanso molondola kuti zitsimikizidwe kuti zikutsatira zofunikira izi.

Kodi ndi njira ziti zowunikira zolakwika zamkati zomwe zimagwiritsidwa ntchito pamachubu a Gr1 titanium opanda msoko?

Kuyang'ana machubu opanda msoko a Gr1 titaniyamu kuti muwone zolakwika zakumtunda ndi zamkati ndikofunikira kuti muwonetsetse kukhulupirika kwawo komanso momwe amagwirira ntchito pamapulogalamu omwe akufuna. Njira zosiyanasiyana zowunikira zimagwiritsidwa ntchito kuti azindikire ndikuwonetsa zolakwika zomwe zitha kusokoneza magwiridwe antchito a chubu. Njira zowunikira zoyambira zomwe zimagwiritsidwa ntchito pozindikira zolakwika zamkati ndi zamkati mu machubu a Gr1 titanium opanda msoko ndi monga:

1. Kuyang'anira Zowoneka: Uwu ndiye mzere woyamba wachitetezo pakuzindikira zolakwika zapamtunda. Oyang'anira ophunzitsidwa amawunika machubu pansi pa kuyatsa koyenera kuti azindikire zolakwika zowoneka ngati zokala, madontho, kapena kusinthika. Magalasi okulirapo kapena ma borescope angagwiritsidwe ntchito pofufuza mwatsatanetsatane.
2. Kuyeza kwa Dye Penetrant (PT): Njirayi imagwiritsidwa ntchito pozindikira zolakwika zomwe zimasweka pamtunda. Utoto wamitundu kapena fulorosenti umayikidwa pamwamba pa chubu ndikuloledwa kulowa ming'alu kapena pores. Pambuyo pochotsa utoto wochulukirapo, wopanga amayikidwa kuti atulutse wolowera kuchokera ku zolakwika, kuzipangitsa kuti ziwonekere pansi pa kuwala kwabwinobwino kapena kwa ultraviolet.
3. Kuyendera kwa Magnetic Particle (MPI): Ngakhale titaniyamu simaginito, MPI nthawi zina imatha kugwiritsidwa ntchito pamachubu a titaniyamu a Gr1 omwe adathandizidwa mwapadera kuti awonetse maginito pang'ono. Magnetic particles amayikidwa pamwamba pa chubu, ndipo mphamvu ya maginito imapangidwira. Zowonongeka zimayambitsa kusokonezeka kwa maginito, kukopa tinthu tating'onoting'ono ndikuwulula komwe kuli cholakwika.
4. Mayeso a Eddy Panopa (ECT): Njira yosawononga iyi imagwiritsa ntchito ma elekitiromagineti induction kuti izindikire zolakwika zapamtunda ndi pafupi ndi pamwamba. Mpweya wosinthasintha umadutsa pa koyilo, kutulutsa mphamvu ya maginito. Koyiloyo ikabweretsedwa pafupi ndi chubu, cholakwika chilichonse chimayambitsa kusintha kwa maginito, komwe kumadziwika ndikuwunikidwa.
5. Mayeso a Ultrasonic (UT): UT ndiyothandiza kwambiri pozindikira zolakwika zamkati mkati Gr1 titaniyamu machubu opanda msoko. Mafunde amphamvu kwambiri amaperekedwa muzinthuzo, ndipo zizindikiro zowonekera zimawunikidwa kuti zizindikire ndikuwonetsa zolakwika zamkati monga inclusions, voids, kapena ming'alu.
6. Kuyesa kwa Radiographic (RT): X-ray kapena gamma-ray radiography ingagwiritsidwe ntchito kuzindikira zolakwika zamkati mu titaniyamu machubu. Chubuchi chimawululidwa ndi ma radiation, omwe amadutsa muzinthuzo ndikujambulidwa pafilimu kapena chowunikira digito. Kusiyanasiyana kwa kachulukidwe kazinthu, monga zomwe zimayambitsidwa ndi zolakwika, zikuwoneka ngati kusiyanasiyana kwachithunzichi.
7. Kuyesa kwa Acoustic Emission (AET): Njira imeneyi imaphatikizapo kuika kupanikizika kwa chubu ndi kumvetsera mafunde a phokoso omwe amatuluka chifukwa cha zovuta zomwe zimakula. Zitha kukhala zothandiza makamaka pakuzindikira ndikuwunika kukula kwa mng'alu panthawi yoyezetsa kukakamiza.

Kusankhidwa kwa njira zoyendera kumadalira pazifukwa zosiyanasiyana, kuphatikiza kukula kwa chubu, mitundu ya zolakwika zomwe zimakhudzidwa, ndi zofunikira zenizeni za ntchito yomaliza. Nthawi zambiri, kuphatikizika kwa njirazi kumagwiritsidwa ntchito kuwonetsetsa kuti pali cholakwika chilichonse.

Kuphatikiza pa njirazi, njira zotsogola monga kuyesedwa kwapang'onopang'ono kwa ma ultrasonic ultrasonic test (PAUT) ndi nthawi-ya-ndege diffraction (TOFD) zikugwiritsidwa ntchito mochulukira pakuzindikiritsa zolakwika ndi mawonekedwe a Gr1 titaniyamu opanda msoko.

Ndikofunikira kudziwa kuti njira zowunikira komanso zovomerezeka zamachubu a Gr1 titanium opanda msoko nthawi zambiri zimatengera miyezo yamakampani monga ASTM B338 kapena zomwe kasitomala amafuna. Miyezo iyi imatanthawuza mitundu ndi kukula kwa zolakwika zomwe zili zovomerezeka, komanso zomwe zimafuna kukanidwa kapena kukonzanso chubu.

Kuwongolera nthawi zonse ndi kukonza zida zowunikira, komanso kuphunzitsa koyenera kwa ogwira ntchito yoyang'anira, ndikofunikira kuti zitsimikizire kudalirika komanso kusasinthika kwa kuzindikira zolakwika mu Gr1 titaniyamu machubu opanda msoko. Kuphatikiza apo, kusunga zolemba zowunikira mwatsatanetsatane ndikukhazikitsa njira yoyendetsera kasamalidwe kabwino kumathandiza kuwonetsetsa kutsata komanso kuwongolera mosalekeza pakuwunika.

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. Malingaliro a kampani ASTM International. (2021). ASTM B338 - Mafotokozedwe Okhazikika a Machubu Osasunthika ndi Owotcherera Titanium ndi Titanium Alloy Tubes for Condensers and Heat Exchangers.
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