Chitsulo chosapanga dzimbiri chimapereka zabwino zambiri zakuthupi pamafakitale osiyanasiyana, koma makina osankhidwa angakhudze mtundu ndi kukhulupirika kwa magawo opangidwa kuchokera kuchitsulo chosunthika ichi.
Nkhaniyi ikuyang'ana zomveka zogwiritsira ntchito zitsulo zosapanga dzimbiri m'magulu osiyanasiyana ndi misonkhano, ndikuyang'ana ntchito ya photochemical etching ngati teknoloji yokonza yomwe ingathandize kupanga zinthu zatsopano komanso zolondola kwambiri.
Bwanji kusankha chitsulo chosapanga dzimbiri?Chitsulo chosapanga dzimbiri ndi chitsulo chochepa kwambiri chokhala ndi chromium yokwana 10% kapena kupitilira apo (pa kulemera kwake).Kuwonjezera kwa chromium kumapangitsa chitsulo kukhala chapadera chachitsulo chosapanga dzimbiri, chosapanga dzimbiri.Zomwe zili mu chromium muzitsulo. amalola kupanga filimu yolimba, yotsatizana, yosaoneka, yosagonjetsedwa ndi dzimbiri ya chromium oxide pamtunda wazitsulo.Ngati itawonongeka ndi makina kapena mankhwala, filimuyo imatha kudzikonza yokha, ngati mpweya ulipo (ngakhale wochepa kwambiri).
Kukana kwa dzimbiri ndi zinthu zina zothandiza zachitsulo zimakulitsidwa ndikuwonjezera zomwe zili mu chromium ndikuwonjezera zinthu zina monga molybdenum, nickel ndi nitrogen.
Chitsulo chosapanga dzimbiri chili ndi maubwino ambiri.Choyamba, zinthuzo sizimawononga dzimbiri, ndipo chromium ndi chinthu chophatikizira chomwe chimapatsa chitsulo chosapanga dzimbiri.Makalasi otsika alloy amakana dzimbiri m'malo am'mlengalenga ndi madzi oyera; masukulu a aloyi apamwamba amakana dzimbiri m'malo ambiri a asidi, alkaline, ndi malo okhala ndi chlorine, zomwe zimapangitsa kuti zinthu zake zikhale zothandiza pokonza mafakitale.
Makalasi apadera a chromium ndi nickel alloy amakana kukulitsa ndikukhalabe ndi mphamvu pa kutentha kwakukulu.Chitsulo chosapanga dzimbiri chimagwiritsidwa ntchito kwambiri posinthanitsa ndi kutentha, superheaters, boilers, feedwater heaters, valves ndi mapaipi ambiri, komanso ndege ndi ntchito zamlengalenga.
Kuyeretsa ndi nkhani yofunika kwambiri.Kukhoza kwachitsulo chosapanga dzimbiri kutsukidwa mosavuta kwapanga chisankho choyamba chaukhondo wovuta kwambiri monga zipatala, khitchini ndi malo opangira chakudya, komanso zitsulo zosapanga dzimbiri zosavuta kusunga zowala zimapereka zamakono komanso zokongola. maonekedwe.
Pomaliza, poganizira mtengo, poganizira ndalama zakuthupi ndi zopangira komanso ndalama zoyendetsera moyo, zitsulo zosapanga dzimbiri nthawi zambiri zimakhala zotsika mtengo kwambiri ndipo zimatha kubwezeredwanso 100%, ndikumaliza moyo wonse.
Photochemically etched micro-metal "magulu a etch" (kuphatikizapo HP Etch ndi Etchform) amatulutsa zitsulo zosiyanasiyana ndi zolondola zomwe sizingafanane kulikonse padziko lapansi.Mapepala opangidwa ndi zojambulazo zimakhala mu makulidwe kuyambira 0.003 mpaka 2000 µm. Komabe, zitsulo zosapanga dzimbiri zimakhalabe zoyamba. kusankha kwa makasitomala ambiri a kampani chifukwa cha kusinthasintha kwake, kuchuluka kwa magiredi omwe alipo, kuchuluka kwa ma aloyi ogwirizana, zinthu zabwino zakuthupi (monga tafotokozera pamwambapa), komanso kuchuluka kwa zomaliza. ntchito m'mafakitale osiyanasiyana, okhazikika mu Machining 1.4310: (AISI 301), 1.4404: (AISI 316L), 1.4301: (AISI 304) ndi yaying'ono zitsulo za odziwika bwino zitsulo austenitic, osiyanasiyana ferritic, ma Tensitic28 Mo140 (1. / 7C27Mo2) kapena zitsulo ziwiri, Invar ndi Aloyi 42.
Photochemical etching (chosankha chochotsa chitsulo kudzera mu chigoba cha photoresist kuti chipange mbali zolondola) chili ndi maubwino angapo achilengedwe kuposa njira zopangira zitsulo zamapepala. Chofunika kwambiri, kujambula kwazithunzi kumapanga mbali ndikuchotsa kuwonongeka kwa zinthu chifukwa palibe kutentha kapena mphamvu yomwe imagwiritsidwa ntchito pokonza. Kuphatikiza apo, njirayi imatha kutulutsa pafupifupi magawo ovuta kwambiri chifukwa chochotsa munthawi yomweyo zinthu zamagulu pogwiritsa ntchito etchant chemistry.
Zida zomwe zimagwiritsidwa ntchito popangira ma etching ndi digito kapena magalasi, kotero palibe chifukwa choyambira kudula nkhungu zachitsulo zodula komanso zovuta kuziyika. Izi zikutanthauza kuti zinthu zambiri zitha kupangidwanso ndi zida za zero, kuonetsetsa kuti zoyambazo zitha kupangidwanso. ndipo magawo miliyoni imodzi opangidwa ndi ofanana.
Zida za digito ndi magalasi zimathanso kusinthidwa ndikusinthidwa mwachangu komanso mwachuma (nthawi zambiri mkati mwa ola limodzi), kuzipangitsa kukhala zabwino kwambiri popanga ma prototyping ndi ma voliyumu apamwamba.Izi zimalola kukhathamiritsa kwa mapangidwe "opanda chiopsezo" popanda kutaya ndalama. akuyerekezeredwa kukhala 90% mwachangu kuposa magawo osindikizidwa, omwe amafunikiranso kuyika ndalama patsogolo pazida.
Zowonetsera, Zosefera, Zojambula ndi Bends Kampaniyo imatha kuyika zida zingapo zosapanga dzimbiri kuphatikizapo zowonera, zosefera, zowonera, akasupe athyathyathya ndi akasupe opindika.
Zosefera ndi zosefera zimafunikira m'magawo ambiri a mafakitale, ndipo makasitomala nthawi zambiri amafunikira magawo ovuta komanso olondola kwambiri. Njira yolumikizira zithunzi ya micrometal imagwiritsidwa ntchito popanga zosefera ndi zowonera zamakampani a petrochemical, makampani azakudya, azachipatala ndi makampani opanga magalimoto (zosefera zojambulidwa zimagwiritsidwa ntchito mumayendedwe a jakisoni wamafuta ndi ma hydraulics chifukwa cha mphamvu zawo zolimba kwambiri) .micrometal yapanga ukadaulo wake wojambula zithunzi kuti athe kuwongolera bwino njira yolumikizira mu miyeso ya 3. Izi zimathandizira kupanga ma geometries ovuta komanso, ikagwiritsidwa ntchito popanga ma gridi ndi sieve, imatha kuchepetsa kwambiri nthawi yotsogolera.Kuonjezera apo, mawonekedwe apadera ndi mawonekedwe osiyanasiyana a kabowo akhoza kuphatikizidwa mu gridi imodzi popanda kuwonjezeka mtengo.
Mosiyana ndi njira zamakina zamakina, etching ya photochemical imakhala ndi luso lapamwamba pakupanga ma stencil owonda komanso olondola, zosefera ndi zosefera.
Kuchotsa chitsulo munthawi yomweyo ndikuyika kumathandizira kuphatikizika kwa ma geometries angapo popanda kuwononga zida zodula kapena zopangira makina, ndipo ma meshes okhala ndi zithunzi amakhala opanda burr komanso opanda kupsinjika ndi kuwonongeka kwa zinthu komwe mbale zobowoka zimatha kupindika ziro.
Photochemical etching sikusintha kumapeto kwa zinthu zomwe zikukonzedwa ndipo sagwiritsa ntchito kukhudzana ndi zitsulo kapena zitsulo kapena kutentha kuti zisinthe zinthu zapamtunda.Chotsatira chake, njirayi ingapereke mapeto apadera apamwamba pazitsulo zosapanga dzimbiri, kupanga. ndizoyenera kukongoletsa ntchito.
Zigawo zachitsulo zosapanga dzimbiri zokhala ndi zithunzi zimagwiritsidwanso ntchito nthawi zambiri pazowopsa kapena zowopsa - monga ma braking system a ABS ndi ma jakisoni amafuta - ndipo bend yokhazikika imatha "kupindika" nthawi zambiri chifukwa njirayi sisintha mphamvu ya kutopa. za zitsulo .Njira zina zopangira makina monga makina ndi njira nthawi zambiri zimasiya ma burrs ang'onoang'ono ndi zigawo zowonongeka zomwe zingakhudze ntchito ya masika.
Photochemical etching imachotsa malo omwe angaphwanyike mu njere zakuthupi, kupanga ma burr-free and recast layer recast, kuwonetsetsa kuti zinthu zizikhala ndi moyo wautali komanso kudalirika kwambiri.
Chidule Chachitsulo ndi zitsulo zosapanga dzimbiri zimakhala ndi zinthu zambiri zomwe zimawapangitsa kukhala abwino kwa ntchito zambiri za pan-industrial.Ngakhale zimawonedwa ngati zinthu zosavuta kuzigwiritsa ntchito pogwiritsa ntchito njira zachikhalidwe zopangira zitsulo, kujambula kwazithunzi kumapatsa opanga maubwino ofunikira popanga zovuta komanso zotetezeka. magawo.
Etching sikutanthauza zida zolimba, imalola kupanga mwachangu kuchokera ku prototype kupita kukupanga voliyumu yayikulu, imapereka zovuta zopanda malire, imapanga magawo ang'onoang'ono komanso opanda nkhawa, samakhudza kutenthetsa kwachitsulo ndi katundu, imagwira ntchito pamakalasi onse achitsulo, ndikufikira Kulondola. ya ± 0.025 mm, nthawi zonse zotsogola zili m'masiku, osati miyezi.
Kusinthasintha kwa njira yopangira ma photochemical etching kumapangitsa kukhala kusankha kokakamiza popanga zitsulo zosapanga dzimbiri m'mapulogalamu ambiri okhwima, ndipo kumalimbikitsa luso pomwe kumachotsa zotchinga zomwe zili munjira zachikhalidwe zopangira zitsulo zopangidwa ndi akatswiri opanga mapangidwe.
Chinthu chokhala ndi zitsulo ndipo chimakhala ndi zinthu ziwiri kapena zingapo, chimodzi mwazo ndi chitsulo.
The filamentous gawo la zinthu zomwe zimapanga m'mphepete mwa workpiece pa machining.Nthawi zambiri sharp.It akhoza kuchotsedwa ndi owona dzanja, mawilo akupera kapena malamba, mawilo waya, abrasive CHIKWANGWANI maburashi, zida madzi ndege, kapena njira zina.
Kuthekera kwa aloyi kapena zinthu zolimbana ndi dzimbiri ndi dzimbiri.Izi ndi zinthu za faifi tambala ndi chromium zopangidwa mu aloyi monga chitsulo chosapanga dzimbiri.
Chochitika chomwe chimayambitsa kusweka pansi pa kupsinjika mobwerezabwereza kapena kusinthasintha komwe kumakhala ndi mtengo wocheperako kuposa mphamvu yokhazikika ya zinthu.
Kupsyinjika kwakukulu komwe kungathe kukhazikika popanda kulephera kwa chiwerengero chodziwika cha maulendo, pokhapokha ngati tanenedwa mwanjira ina, kupanikizika kumasinthidwa kwathunthu mkati mwa kuzungulira kulikonse.
Njira iliyonse yopangira zitsulo zomwe zimagwiritsidwa ntchito kapena zimapangidwira kuti zipatse chogwirira ntchito mawonekedwe atsopano.Mwachidule, mawuwa akuphatikizapo njira monga mapangidwe ndi mapangidwe, chithandizo cha kutentha, kugwiritsira ntchito zinthu ndi kuyang'anira.
Chitsulo chosapanga dzimbiri chili ndi mphamvu zambiri, kukana kutentha, machinability kwambiri ndi kukana dzimbiri.Magawo anayi ambiri apangidwa kuti aphimbe mitundu yambiri yamakina ndi thupi kuti agwiritse ntchito.Makalasi anayi ndi awa: CrNiMn 200 series ndi CrNi 300 series austenitic type; chromium martensitic mtundu, hardable 400 mndandanda; chromium, osaumitsa 400 mndandanda ferritic mtundu; Ma aloyi a chromium-nickel omwe amatha kugwa ndi mpweya okhala ndi zinthu zina zowonjezerapo zochizira ndi kukulitsa zaka.
Pakuyesa kwamphamvu, chiŵerengero cha katundu wochuluka kupita kumalo oyambirira apakati.Amatchedwanso mphamvu yomaliza.Yerekezerani ndi mphamvu zokolola.
Nthawi yotumiza: Jul-22-2022