Anthu ambiri akamva 'kutulutsa ndalama kosasunthika', amawonetsa gawo langwiro, lonyezimira, lokonzeka kugwiritsidwa ntchito. Ndiwo malonda abwino. Zowona, zomwe zimachitika tsiku ndi tsiku, ndizoyang'anira kusiyana pakati pa zabwino ndi sayansi yazitsulo zosungunuka ndi zipolopolo za ceramic. Sizongokhudza kukwaniritsa zolemba za 'zopanda banga'; Ndiko kuwongolera ulendo wonse kuchokera ku sera kupita ku gawo lomaliza kuti zisawonongeke kuti zisawonongeke ndi kabowo wobisika, kuyika kwa slag, kapena vuto la njere. Ndawona ma projekiti ambiri akupunthwa pongoyang'ana kwambiri zomwe zili patsamba, kunyalanyaza njira zomwe zimatanthauzira momwe magwiridwe antchito amagwirira ntchito.
Masewera a Zipolopolo: Zoposa Nkhungu Yokha
Chigoba ndi chilichonse. Ndilo danga loyipa lomwe limatanthauzira gawo lanu lomaliza, koma ndi zosapanga dzimbiri ndalama kuponyera, udindo wake ndi wovuta kwambiri. Chigoba chofooka chimatha kupindika pansi pa kutentha kwa 1500 ° C+ chitsulo chosapanga dzimbiri, zomwe zimatsogolera kumayendedwe owoneka bwino. Chigoba chomwe sichimangirira bwino panthawi ya dewaxing chingayambitse ming'alu yomwe imadzaza ndi zitsulo, kupanga zipsepse ndi zowalitsa zomwe zimakhala zovuta kuti makina azimitsidwa, makamaka pazinthu zovuta, zokhala ndi mipanda yopyapyala. Tinaphunzira izi movutikira koyambirira ndi gulu la matupi a valve. Kukhuthala kwa slurry kunali kuchotsedwa ndi tsitsi, zomwe zidapangitsa kuti malaya oyamba akhale okhuthala kwambiri. Zinkawoneka bwino mpaka kusungunuka, komwe kugwedezeka kwa kutentha kunayambitsa micro- crazing. 316L yosungunuka idapeza ming'alu ya tsitsi lililonse. Chotsatira sichinali kulephera koponya, koma tsoka la makina. Nthawi yowonjezera yomwe idagwiritsidwa ntchito pochotsa kung'anima kovutirapo, kowumitsidwa kuwirikiza kawiri mtengo wa unit.
Apa ndipamene zokumana nazo za foundry zimawonetsa. Zili mu maphikidwe opangidwa ndi slurry, chinyezi chowongolera cha chipinda chogwiritsira ntchito siko, komanso kuyanika bwino pakati pa malaya. Ndikukumbukira ndikuyendera Malingaliro a kampani Qingdao Qiangsenyuan Technology Co., Ltd. kanthawi kumbuyo. Chodziwika bwino sichinali ng'anjo zawo, koma dipatimenti yawo yomanga zipolopolo. Kusasinthasintha kunali kodziwikiratu - gulu lirilonse mu batch limawoneka lofanana, chizindikiro cha kuwongolera kolimba. Za kuponya ndalama wa aloyi iliyonse, koma makamaka osapanga dzimbiri pomwe kumalizidwa kwapamwamba kumakhala kofunikira kwambiri, kusasinthika mu chipolopolo ndi komwe kumawotchera bwino, kale chitsulo chisanatsanulidwe.
Muyeneranso kufananiza dongosolo la zipolopolo ndi alloy. Chigoba chokhazikika cha silika chikhoza kugwira ntchito ngati chitsulo cha kaboni, koma pazitsulo zotentha kwambiri kapena magiredi osapanga dzimbiri a martensitic, mungafunike malaya oyambira opangidwa ndi zircon kuti mupewe kuchitapo kanthu kwa zipolopolo zachitsulo, zomwe zingayambitse kupindika. Ndi zambiri zomwe sizimafika ku kabuku konyezimira, koma ndi mtundu wa chisankho chomwe chimachitika pansi pa sitolo. Simungangoyitanitsa chipolopolo.
Kumene Stainless Imakhala Yovuta
Kutchula chitsulo chosapanga dzimbiri ndi mzere wotsegulira wa zokambirana zazitali. Tengani 304 motsutsana ndi 316. Nzeru zodziwika bwino ndi 316 ndizabwino kukana dzimbiri chifukwa cha molybdenum. Zoona, koma mu zosapanga dzimbiri ndalama kuponyera, fluidity ya 304 ndi yabwinoko pang'ono. Pagawo lomwe lili ndi zigawo zoonda kwambiri kapena zambiri, 304 ikhoza kukhala chisankho chokhazikika, ndipo ngati malo owonongeka a pulogalamuyo sakufuna, mwasunga mtengo wazinthu popanda kudzipereka. Kukankhira 316 paliponse chifukwa ndipamwamba kwambiri kungakhale kulakwitsa kwa rookie.
Ndiye pali kutentha mankhwala. Zomangamanga zosapanga dzimbiri za As-cast sizili bwino. Nthawi zambiri amakhala dendritic ndi opatukana. Pazigawo zomwe zimafuna kukana kwa dzimbiri, njira yothetsera annealing yotsatiridwa ndi kuzimitsa mofulumira sikungatheke kuti isungunukenso ma carbides ndi homogenize dongosolo. Koma apa pali vuto: kusokoneza. Kuponyedwa kovutirapo, kopanda asymmetric kumatha kupindika panthawi yotentha kwambiri. Nthawi ina tinali ndi nyumba yopopera, yowoneka bwino koma yokhala ndi zingwe, yotuluka mu ng'anjo yotentha yotentha yozungulira pang'ono. Izo zinali mkati mwa kulolerana kujambula, koma mochepa. Okonza makinawo adadana nazo chifukwa kukakamiza kunakhala kovuta. Nthawi zina, muyenera kupanga ndi kuthandizira gulu la sera lokha ndi kupotoza kutentha m'maganizo, komwe ndi kuvina kobwerera kumbuyo pakati pa mapangidwe, maziko, ndi kukonzanso pambuyo.
Machining ndiye arbiter yomaliza. Kuponya kumatha kuwoneka bwino koma kubisa kuuma kusiyanasiyana komwe kumawononga chida. Zopangira zabwino, monga zomwe zimaphatikizidwa CNC makina luso, mvetsetsani malingaliro awa. Iwo amadziwa momwe kuponyedwa kwawo kumadulira. Mtengo wa QSY, mwachitsanzo, amandandalika kupanga ndi kukonza ngati luso lofunikira. Kuphatikiza kumeneko kukunena. Zimatanthawuza kuti njira yoponyerayo imapangidwa poganizira kusinthika - kuuma kosasinthasintha, zolosera zolosera zamasheya, komanso kumvetsetsa komwe kungayike mizere yolekanitsa kuti muchepetse kuyika kwa makina. Njira ina ndikutumiza zinthu zosaphika ku malo ogulitsira makina ena, pomwe vuto lililonse lapansi panthaka limakhala zokwera mtengo komanso zolakwa.
Kukula kwa Aloyi: Pamene Zosapanganika Sizikwanira
Mfundo za kuponya ndalama tsegulani zitseko kupitirira magiredi osapanga dzimbiri. Nthawi zina, pulogalamuyo imafuna. Ife tasamukira zitsulo zopangidwa ndi nickel monga Inconel 718 pazigawo zotentha kwambiri. Zofunikira za ndondomekoyi ndizofanana, koma zonse zimakulitsidwa. Kutentha kosungunuka kumakhala kokwera, chitsulo chimakhala chochepa kwambiri, ndipo chimakonda kupatukana. Zofunikira za zipolopolo ndizolimba kwambiri. Mtengo wa zidutswa zazing'ono ndi zakuthambo. Imakweza mitengo pazigawo zilizonse za ndondomeko.
Apa ndi pamene zaka 30 ntchito kampani imakonda Mtengo wa QSY ma quotes amakhala chinthu chogwirika, osati nambala chabe patsamba. Mbiriyi imatanthawuza kuti adawona zolephera, adasintha magawo, ndikupanga nkhokwe ya chidziwitso cha momwe angagwirire ntchito zosiyanasiyana. ma aloyi apadera. Ndi kukumbukira mabungwe. Palibe buku lomwe limati za cobalt-chromium alloy iyi, gwiritsani ntchito kutentha komweku kusanachitike kutentha kwa chipolopolo kuti mupewe kusokoneza. Izi zimaphunziridwa kudzera mu kuyesa, zolakwika, ndi zolemba pazaka zambiri.
Ngakhale ndi zosapanga dzimbiri, kusunthira ku duplex kapena super duplex giredi ndikosangalatsa. Amapereka mphamvu zabwino kwambiri komanso kukana dzimbiri, koma amadziwika kuti ndi ovuta kuponya. Kusiyana kwa gawo pakati pa austenite ndi ferrite ndikofunikira ndipo kumakhudzidwa ndi kuzizira. Mofulumira kwambiri, ndipo mumapeza dongosolo lopanda malire lomwe limapha katundu. Pamafunika maziko kuti musamangotsanulira kutsanulira, koma malo onse olimba ndi ozizira mkati mwa nkhungu. Ndi sitepe yoposa maziko chipolopolo nkhungu kuponyera.
Zochita ndi Zokwanira Zabwino Kwambiri
M’dziko lenileni, si mbali zonse za injini ya jeti kapena nyukiliya. Zambiri zimakhala zopangira chakudya, zida zam'madzi, kapena zida zamankhwala. Cholinga chake nthawi zambiri chimakhala kupeza njira yotsika mtengo kwambiri yopita kugawo lomwe limagwira ntchito yake mokhulupirika pa nthawi yomwe wafuna. Apa ndi pamene kusinthasintha kwa zosapanga dzimbiri ndalama kuponyera kuwala. Mutha kuphatikizira zidutswa zambiri zopangidwa kukhala imodzi, yopanda pake, yovuta. Mtengowo suli m'zinthu zokha, koma pakuphatikizika ndi kuchepetsa ntchito yosonkhanitsa pamodzi ndi njira zomwe zingathe kutayikira.
Komabe, muyenera kukhala opanda chifundo pamapangidwe anu a manufacturability (DFM). Mapangidwe okongola, okhala ndi zinyumba zamkati amatha kukhala zotheka, koma funsani: kodi ziyenera kutero? Kodi makulidwe a khomalo angawonjezeke ndi 0.5mm kuti apititse patsogolo zokolola? Kodi ngodya yakuthwa yamkatiyo itha kuwongoleredwa kuti mupewe kupsinjika ndi kung'ambika kotentha? Mnzako wodziwika bwino adzakankhira kumbuyo pakupanga. Ndingakhale tcheru ndi wina yemwe akungonena kuti inde, titha kuchita izi popanda lipoti latsatanetsatane la DFM lomwe likuwonetsa madera omwe ali pachiwopsezo. Kumbuyo ndi kutsogolo pa chojambula ndi kumene mgwirizano umapangidwira.
Pomaliza, kuyendera ndi mlonda wa pakhomo. Kulowetsa utoto pazowonongeka zapamtunda, ma radiography a kukhulupirika kwamkati, ndikugwirizanitsa makina oyezera (CMM) kuti atsimikizire mawonekedwe. Pamagawo ovuta, mungafunike chiphaso chazinthu zonse (ma cert cert for the alloy, kuphatikiza malipoti oyeserera amakaponi oponyedwa ndi tsango). Izi sizingakambirane m'mafakitale oyendetsedwa bwino. Zimawonjezera mtengo ndi nthawi, koma ndi umboni wa kayendetsedwe ka kayendetsedwe kake. Kufunitsitsa ndi kuthekera kwa a foundry kuti apereke mulingo wotsatirawu, kuyambira kusungunuka mpaka kuwunika komaliza, ndiko kusiyanitsa kwakukulu. Imatembenuza kuponya kuchokera ku chinthu kukhala chigawo cholondola.
Kumaliza: Njira, Osati Chogulitsa
Choncho, zosapanga dzimbiri ndalama kuponyera sichinthu chomwe mumangogula. Ndi ndondomeko yomwe mumachita nayo. Ndi mgwirizano pakati pa opanga ndi mainjiniya oyambira, zosagwirizana komanso kukhathamiritsa pakati pa mapangidwe abwino ndi zitsulo zogwira ntchito. Nkhani zopambana zimachokera ku mapulojekiti omwe aliyense amamvetsetsa kuti mbali yonyezimira, yomalizidwa ndi zotsatira za masitepe zana olamuliridwa, iliyonse ndi mwayi woti china chake chisokonezeke pang'ono. Zolephera, muzondichitikira zanga, nthawi zambiri zimachokera ku kusokonekera kwa kulumikizanako - ziyembekezo zosayembekezereka, zomwe zimanyalanyaza zoletsa, kapena kusankha komwe kumapangidwa pamtengo wagawo popanda kumvetsetsa zaukadaulo.
Malo ali ndi osewera omwe amapeza izi. Mukayang'ana zopereka za kampani, monga Integrated kupopera ndi makina chitsanzo chowonetsedwa ndi Mtengo wa QSY ku https://www.tsingtaocnc.com, zimasonyeza kumvetsetsa kwa unyolo wamtengo wapatali. Sizongopanga mawonekedwe; ndizopereka gawo logwira ntchito, lokonzekera kukhazikitsa. Izi zimafuna kuwongolera masitepe ambiri, kuyambira patani la sera ndi chipolopolo mpaka kumtunda komaliza.
Pamapeto pake, zimatsikira ku chidaliro chokhazikika pa kuwonekera komanso chilankhulo chogawana chothandizira kuthetsa mavuto. Zotsatira zabwino zomwe ndidaziwonapo nthawi zonse zimayamba ndi zokambirana zomwe zimapita, Izi ndi zomwe tifunika gawo ili kuti tichite. Ndi njira iti yabwino, mkati mwa zenizeni za ndondomekoyi, yotifikitsa kumeneko? Ndiko kumene ukatswiri weniweni zosapanga dzimbiri ndalama kuponyera moyo.
