Mumamva 'kutayika sera kuponyedwa chitsulo chosapanga dzimbiri' ndipo anthu ambiri amajambula njira yopanda cholakwa imeneyi, pafupifupi yamatsenga yomwe mumapeza gawo lopanda zosapanga dzimbiri kuchokera mu nkhungu. Zowona, makamaka ndi magiredi ngati 304 kapena 316, ndizochulukirapo pakuwongolera zoyembekeza komanso kudziwa komwe njirayo imalimbana nanu. Sikuti kusungunula zitsulo ndi kuzitsanulira; ndikukambilana ndi khalidwe la zinthu, kuyambira pa siteji ya sera mpaka kufika pogaya komaliza. Kuwala kumabwera pambuyo pake, pambuyo pothetsa mavuto ambiri.
Aloyi Si Tsamba Lokhalokha
Kusankha giredi yosapanga dzimbiri ndiye lingaliro lenileni loyamba, ndipo sizolunjika nthawi zonse. 316 ndiyomwe ikupita kukaniza dzimbiri, zedi, koma khalidwe lake loponyera ndilosiyana ndi 304. Ndizovuta kwambiri kung'amba kotentha ngati gating yanu ndi kuzizira sikunayimbidwe. Nthawi zina, mumayenera kukankhira mmbuyo ndikuwonetsa kusinthidwa pamapangidwewo kapena kukambirana ngati CF8M (yofanana ndi 316) yokhala ndi mawonekedwe osinthidwa pang'ono kuti athe kuponya bwino atha kukwaniritsa cholinga chomwecho. Ndi chidziwitso chothandiza cha aloyi chomwe chimalekanitsa kuponya kogwira ntchito ndi mulu wa zidutswa.
Ndiye pali nkhani yomaliza pamwamba kuchokera ku chipolopolo cha ceramic. Anthu amayembekezera kuti mawonekedwe apamwamba osapanga dzimbiri atangogogoda. Zomwe mumapeza ndi malo owoneka bwino, omwe nthawi zambiri amafunikira ntchito. The kutaya sera ndondomekoyi imasiya khungu ili ngati lotayirira. Momwe zimakhalira zabwino zimatengera mtundu wa ceramic slurry komanso njira yochotsera phula. Kuwotcha kwa Flash mu autoclave ndikofala, koma ngati magawowo atazimitsidwa, mutha kupeza ming'alu ya zipolopolo zomwe zimalola chitsulo kulowa, ndikupanga mawanga olimba, osakanikirana omwe ndi ovuta kuti makina azitha pambuyo pake.
Kunena za Machining, ndi pamene mnzako utumiki utumiki mphamvu kukhala yovuta. Kampani ngati Qingdao Qiangsenyuan Technology (QSY) amamvetsetsa bwino izi. Iwo samangochita kuponya ndalama; ali ndi zaka zambiri mu CNC Machining nawonso. Izi ndi zazikulu. Chifukwa mukamagwira ntchito ndi zitsulo zosapanga dzimbiri, makamaka pazigawo zolondola, nthawi zonse mumafunika ntchito ya CNC. Kukhala nazo zonse pansi pa denga limodzi kumatanthauza kuti amamvetsetsa zovuta zomwe akuponya, zovuta zomwe zingatheke chifukwa cha kuzizira, ndipo amatha kukonzekera ndondomeko ya makina moyenerera. Imapewa masewera olakwa pakati pa mashopu osiyana ndi makina opanga makina.
Kumene Njirayo Imakulira Mmbuyo: Gating ndi Shrinkage
Mapangidwe a mageti osapanga phula mu sera yotayika ndi luso kwambiri kuposa sayansi. Mukulimbana ndi kuchepa, komwe kuli kofunikira ndi zosapanga dzimbiri. Zipata si ngalande zachitsulo; ndi nkhokwe zachitsulo chosungunula chomwe chimadyetsa kuponyedwa pamene chikulimba, kuteteza kuchepa kwa porosity. Ngati ali ang'ono kwambiri kapena atayikidwa molakwika, mupeza porosity m'magawo okhuthala. Zokulirapo kwambiri, ndipo mumapanga zoyikira zazikulu zomwe zimasokoneza gawolo kapena kupanga mazenera ochepera pachipata chomwe, chomwe chimatha kulowa poponya.
Ndimakumbukira gulu la matupi a valve zaka zingapo zapitazo. Geometry inali yovuta, yokhala ndi flange yolemera mbali imodzi. Mtengo woyamba womwe tidapanga unali ndi zipata zapamwamba. Chotsatira? Kutsika kwa porosity pa nkhope yokwera ya flange. Tinayenera kubwereranso, kukonzanso mtengowo kuti ugwiritse ntchito zipata zolemera, zoikidwa bwino zomwe zinkagwira ntchito ngati zodyetserako chakudya, ndi kusinthana ndi njira yolowera pansi kuti mukhale bata. Zinawonjezera mtengo pamapangidwewo, koma inali njira yokhayo yopezera nyimbo. Uwu ndiye mtundu wobwerezabwereza, woyendetsedwa ndi zochitika zomwe simudzazipeza m'buku.
Chinthu chinanso chobisika ndi chipolopolo cha ceramic chokha. Kwa zosapanga dzimbiri, nthawi zambiri mumafunika slurry wapamwamba wokhala ndi ufa wabwino kwambiri wa zircon kuti mukhale wosalala pamwamba womwe umachepetsa kuyeretsa. Koma malaya osungira amafunika mphamvu chifukwa zosapanga dzimbiri ndi zolemetsa ndipo zimatsanulira pa kutentha kwakukulu. Kugwedezeka kwamafuta komweko pamene chitsulo cha 1500 ° C + chikugunda chipolopolo ndi chankhanza. Chigoba chowonda kwambiri kapena chosapsa mokwanira chimang'ambika. Chigoba chokhuthala kwambiri sichingatuluke bwino, zomwe zimapangitsa kuti mpweya utsekeke. Ndiloyenera, ndipo nthawi zina mumangopeza njira yoyenera ya mawonekedwe a gawo linalake kudzera muyeso kutsanulira kapena awiri.
Post-Casting: Kupanga-kapena-Kusweka
Kugogoda ndi kudula ndipamene mumapuma. Mukuwona kuponyera kwaiwisi, komwe kumalumikizidwabe ndi dongosolo lake lachipata. Ndi zosapanga, simungangochimenya ndi nyundo; mukhoza kusweka mtima. Njira zotentha monga plasma kapena kudula kwa abrasive ndizokhazikika, koma muyenera kusamala kuti musasunthire kutentha kwambiri mu thupi loponyera, zomwe zingakhudze zitsulo m'madera omwe akukhudzidwa ndi kutentha, makamaka ngati ndi kalasi yokhazikika.
Chithandizo cha kutentha nthawi zambiri sichitha. Pazinthu zambiri zosapanga dzimbiri za austenitic, mumafunika njira yothetsera kutenthetsa kutentha mpaka pafupifupi °C kenako kuzimitsa mwachangu. Izi zimasungunula ma chromium carbides aliwonse omwe mwina adakwera pamalire ambewu panthawi yozizirira, zomwe ngati sizitsatiridwa, zimapangitsa chidwi ndikupangitsa kuti dzimbiri isawonongeke. Koma kuzimitsa mwachangu pamipanda yovuta, yokhala ndi mipanda yopyapyala? Ndiko kuyitanira kusokoneza. Kukonzekera panthawi ya kutentha kumakhala kofunika monga kuzungulira komweko. Sitolo yomwe imamvetsetsa izi, monga QSY ndi zophatikizika zawo CNC makina ndi njira yoponyera, imatha kupanga gawo ndi ndondomeko kuti zigwirizane kapena kukonza kayendetsedwe kameneka.
Pomaliza, kuyendera ndi kumaliza. Kuyeza kwa utoto ndi bwenzi lanu lapamtima kuti mupeze zolakwika. Kwa zosapanga dzimbiri, muyenera kugwiritsa ntchito cholowera chopanda chlorine kuti musapangitse dzimbiri. Kupera ndi kupukuta ndi ntchito yaikulu. Mumayamba ndi grit kuti muchotse zitseko za pachipata ndi zolakwika zapamtunda, koma muyenera kukhala osamala. Kuwotcha kulikonse kapena chitsulo chomangika kuchokera ku gudumu loipitsidwa kumatha kuchita dzimbiri pambuyo pake, kuwononga kusadziletsa kwa dzimbiri. Ndi njira yokhazikika, yocheperako yomwe makina amavutikirabe pamitundu yovuta.
Kuphatikiza ndi Machining: The Real-World Workflow
Apa ndi pamene lonjezo la anataya sera kuponya chitsulo chosapanga dzimbiri zimakwaniritsidwadi. Kuthekera kwa mawonekedwe apafupi ndiukonde ndikwabwino kwambiri pakuchepetsa zinyalala zamakina pama aloyi okwera mtengo. Koma pafupi ndi net-shape si mawonekedwe a ukonde. Nthawi zonse mumasiya katundu wa makina. Zingati? Ndiko kuitana chiweruzo. Pang'ono kwambiri, ndipo kusuntha pang'ono kapena kufooka kwapang'ono kumatanthauza kuti gawolo ndi locheperapo. Zochuluka kwambiri, ndipo mukuwononga nthawi yopangira makina ndi moyo wa zida pazovuta zosapanga dzimbiri.
Choyambira chabwino chidzagwira ntchito ndi makina kuyambira pachiyambi. Akambirana mfundo za datum za makina. Nthawi zambiri, mupanga mapepala kapena zinthu zina zomwe sizili zovuta koma zimapereka malo oyera, odalirika kuti makina a CNC atseke ndi kutchulapo. Mgwirizanowu ndi wofunikira. Kuyang'ana chitsanzo cha QSY, komwe amagwiritsira ntchito kuponya ndi kupanga makina, ndondomekoyi ndi yamkati komanso yachangu. Gulu lopanga makina limauza gulu loponya ngati likupeza malo ovuta m'dera linalake, zomwe zingasonyeze vuto lozizira, ndipo ndondomekoyi ikhoza kusinthidwa kuti iyambenso.
Tinayesa kamodzi kutulutsa makina opangira nyumba zapampu kupita ku malo ogulitsira makina opangira ma generic. Zojambulazo zinali zabwino, koma okonza makinawo ankawatenga ngati mapepala. Anatenga mabala ozama, mwaukali, anaphulitsa zida pamalo olimba osayembekezereka (kuzizira pang'ono kuchokera ku nkhungu), ndiyeno adadzudzula zomwe timapanga chifukwa chosagwirizana. Mukamagwira ntchito ndi wothandizira vertically integrated, vutolo limatha. Amawerenga lipoti loponyera, amadziwa momwe zinthu ziliri, ndipo amakonza njira za CNC kuti agwire nawo ntchito, osati zotsutsana nazo.
Malingaliro Omaliza: Ndi Njira, Osati Batani
Pamapeto pa tsiku, wopambana kutaya sera muzitsulo zosapanga dzimbiri ndi za kulemekeza unyolo wonse. Si ntchito zamalonda. Kusankhidwa kwa aloyi, pateni ndi mapangidwe ake, kumanga zipolopolo, kuthira, kutentha kutentha, ndi makina omaliza onse ndi magawo olumikizana pomwe zinthu zitha kusokonekera. Phindu limabwera chifukwa chokhala ndi othandizira omwe samangodziwona ngati maziko, koma ngati wopereka mayankho opangira.
Ichi ndichifukwa chake ntchito zokhala ndi mbiri yayitali, monga zaka 30+ zotchulidwa ndi Qingdao Qiangsenyuan Technology, amakonda kupereka modalirika. Ayenera kuti adawona njira zambiri zolephera. Aponya chilichonse kuchokera kumabulaketi osavuta kupita ku ma impeller ovuta mu chilichonse kuyambira muyezo chitsulo chosapanga dzimbiri kwa ma aloyi achinyengo opangidwa ndi nickel. Chikumbukiro cha chikhalidwe chimenecho chimamasulira mwachindunji kukhala zodabwitsa zochepa pa malo ogulitsira.
Zotengera? Osamangogula pamtengo pa kilogalamu iliyonse pakupanga. Onani mtengo wonse wa gawo lomalizidwa, lopangidwa ndi makina, ndi lowunikiridwa. Ndipo chofunika kwambiri, yang'anani umboni wa manja, wothandiza kuthetsa mavuto mu njira yawo. Funsani za njira zawo zolowera m'gawo ngati lanu, momwe amachitira ndi kupotoza kwa kutentha, kapena momwe amakhazikitsira ma machining datum. Mayankho angakuuzeni ngati mukuchita ndi sing'anga weniweni kapena munthu wapakati chabe.
