Momwe Mungadziwire Makhalidwe Abwino Osewera

1. Main luso zizindikiro zokutira foundry

osalimba

Kuchuluka kwake kwa zokutira kumawonetsa kuchuluka kwa tinthu tolimba pakuphimba. Ngati kachulukidwe ka kapangidwe kake kakang'ono kwambiri, makulidwe osanjikiza omwe amapangika pamchenga wamchenga ndi pachimake pamchenga amakhala osakwanira nthawi iliyonse yomwe ajambulidwa, ndipo zimakhala zovuta kusewera. Chifukwa chake, kwakukulu, kuchuluka kwa zokutira ndikwabwino; koma kuchuluka kwa zokutira; Kukula kwakukulu, ngati kachulukidwe kake kali kotalikirapo, kumakhala kovuta kuyika utoto, zomwe zingayambitse mavuto monga mawonekedwe osagwirizana a zokutira, kudzikundikira kwanuko, ndi zina zambiri, komanso zidzasokonekera bwanji khalidwe la kuponyera. Pali ubale wina pakati pakapangidwe ka utoto ndi kusinkhasinkha. Kuchuluka kwa zokutira kumatha kuyeza ndi njira yolemera yamphamvu yamtengo wapatali kapena Baumemeter, koma kuwerenga kwa Baumemeter kumakhudzidwa kwambiri ndi kukhuthala kwa zokutira.

Kukhuthala kwanyumba

Makapu 4 a mamasukidwe akayendedwe amagwiritsidwa ntchito popanga zinthu kuti adziwe kukhuthala kofananira kwa zokutira. Cholinga cha kuyeza mamasukidwe akayendedwe ndikuwongolera utoto, kuzama kwa kulowa mumchenga wamchenga ndi pachimake pamtunda, ndi makulidwe a zokutira. Nthawi zambiri, opanga oundana amalimbikitsanso mamasukidwe akayendedwe.

Kuimitsidwa

Kuyimitsidwa ndikofunikira pakugwiritsa ntchito zokutira. Njira zowerengera zimaphatikizira njira yotalikirana yamatope (njira yamiyeso yamaliza), njira yamiyala yamiyala ndi njira yothira. Mwa iwo, njira yoyesera yamphamvu ndi njira yosavuta komanso yothandiza kwambiri.

Kukhazikika

Kawirikawiri amaweruzidwa ndi zomwe wothandizirayo adakumana nazo, njira yowonjezerapo ndikuzindikira kukhuthala koonekera kwa zokutira pamitengo yosiyanasiyana ya shear. Chiŵerengero cha mawonekedwe owoneka bwino a utoto pamtunda wothamanga kwambiri (6r / min) ndi liwiro losinthasintha kwambiri (60r / min) ndiye cholozera cha M.

Kusintha

Mukamatsuka kapena utoto woyenda pamwamba pamchenga kapena mchenga, zokutira zimamangidwa mukamatsuka kapena kuyenda, ndipo nthawi zambiri pamwamba pake pamakhala poyambira komanso pamaburashi. Ma grooves ndi maburashi amatha kutha pakanthawi kochepa kapena atha kutsalira. Kutha kosoweka kopumira kwa mabulashi kapena mapiko pamwamba pa utoto wonyowa kumatchedwa kukhazikika.

Kutuluka

Chifukwa mphamvu ya mphamvu yokoka, coating kuyanika akuponya ali ndi chizolowezi kuyenda pansi pa nthaka ofukula nkhungu (pachimake), ndi makulidwe a coating kuyanika m'munsi ndi wamkulu kuposa makulidwe a coating kuyanika chapamwamba, ndipo ngakhale chodabwitsa cha kudzikundikira pansi pa nkhungu (pachimake). Katunduyu amatchedwa flow Sex.

Kuvomerezeka

Kuponya permeability wokutira kumatanthawuza kuthekera kwa chovalacho kuti chilowemo pores wa nkhungu za mchenga. Coating kuyanika akuponya ali ndi mlingo waukulu malowedwe, amene akhoza kumapangitsanso guluu wolimba wa coating kuyanika ndi nkhungu mchenga, ndipo pa nthawi yomweyo, akhoza kulimbikitsa nkhungu mchenga ndi kusintha mchenga kukana nkhungu mchenga. Kuzama kwa malowa kumatha kuyesedwa ndikudina mchenga.

Kuphimba pH mtengo: Nthawi zambiri, phindu la pH lokutira limasiyana kuyambira 4 mpaka 11, koma zokutira zamchere zimagwiritsidwa ntchito kwambiri, nthawi zambiri zimakhala pakati pa 8 mpaka 10. Mtengo wa pH sukugwiritsidwa ntchito ngati chisonyezo cha magwiridwe antchito a zokutira, komanso ngati njira yowunikira momwe zokutira zikugwiritsidwira ntchito komanso posungira. Ndi njira yowunikira momwe angapangire ndikugwiritsa ntchito zokutira. Nthawi zambiri utoto umatha kuyezedwa ndi njira ya colorimetric ndi potentiometer njira.

Kuyanika breathability

Coating kuyanika ndipamene kudzipatula wosanjikiza pakati pa chitsulo ndi pamwamba pa nkhungu mchenga (pakati). Coating kuyanika kumafunika kukhala wandiweyani. Kupatula zokutira thovu lomwe latayika, kuloleza kwa mpweya kuyenera kukhala kotsika. Kuwonongeka kwa mpweya kumatha kuwerengedwa pogwiritsa ntchito kuchuluka kwa mpweya mokakamizidwa kudzera muzitsanzo za cylindrical.

Anti-mikangano mphamvu coating kuyanika

Nkhungu zamchenga ndi mchenga zitakutidwa, amayenera kugwiranso ntchito, kuyanika, kuchotsa fumbi lapansi ndikufanana ndi bokosilo osawonongeka. Chifukwa chake, zokutira zitatha kuyanika ndi kuchiritsa ziyenera kukhala ndi mawonekedwe ena olimba pakukanika kumva kuwawa. Njira zolondola kwambiri zoyezera mphamvu yolimbana ndi zokutira zimaphatikizapo njira yokanda, njira yopanikizira, njira yopukutira makina, njira yakugwa mchenga, ndi njira yanjenjemera.
.
Wopanga utoto wopanga amatha kudziwa mphamvu yolimbana ndi kukanda kwa zokutira ndi kukanda pamanja. Njirayi imatha kugawa mphamvu yotsutsana ndi zikande m'magulu anayi:

• 1. Zabwino: Gwiritsani ntchito zikhadabo kuti mujambula utoto wolimba kuti musataye ufa;
• 2. Bwino: Gwiritsani zikhadabo zanu kuti zikande utoto wosanjikiza ndikugwetsa ufa;
• 3. Inde: Gwiritsani ntchito zala zanu kupaka utoto wolimba kuti mugwetse ufa;
• 4. Osauka: Ufa wake udzagwa mukakhudza utoto ndi zala zanu.

Mphamvu yakumtunda yovundikira yomwe imayesedwa ndi njira yokanda pamanja ikukhudzana ndi mtundu ndi kuchuluka kwa cholumikizira chomwe chaphatikizidwa. Kuchuluka kwa binder kumawonjezeka, mphamvu yakumtunda imakulirakulira. Izi zikuwonetsa kuti chinthu chachikulu chomwe chimakhudza mphamvu yakumtunda ndi kuchuluka ndi mtundu wa binder. Poganizira zamphamvu zapamtunda, zomwe zimaganiziridwa kwambiri ndizomwe zimakhudza zomatira.

Utoto chinyezi mayamwidwe

Zoumba zamchenga ndi zokutira mchenga zokutidwa ndi zokutira zamadzi zimayamwa chinyezi kuchokera mlengalenga zitayanika, zomwe zidzawononga magwiridwe antchito, kuchepetsa mphamvu zawo, ndikuwonjezera mpweya wawo mofulumira. Zikakhala zovuta kwambiri, zimatha kuyambitsa zofooka monga kukakamira mchenga, mawonekedwe omata ndi ma pores mu castings. . Kukhathamira kwa chovalacho kumakhudzana kwambiri ndi zomatira, ndipo zomata zosungunuka m'madzi zimakhala ndi hygroscopicity yolimba. Pakasungidwe kanthawi kochepa ka mchenga ndi mchenga wokutidwa ndi utoto musanaponyedwe, kuyamwa kwa chinyezi kuyenera kuyesedwa.

Njira yayikulu yodziwira kuyamwa kwa chovalacho ndikuyika chovalacho mubokosi lanyowa nthawi zonse ndi chinyezi china kwakanthawi, ndiyeno muyese nyembazo isanakwane kapena itatha.

Co kuyanika matenthedwe madutsidwe

Kutchinjiriza kwamatenthedwe ndi kutentha kwa zokutira ndikofunikira makamaka pakusankha zokutira zachitsulo. Chilling wokutira amagwiritsidwa ntchito kukhoma lakuda la kuponyera kuti lithandizire kuzirala kwa kuponyako, ndipo zokutira zotenthetsera zimagwiritsidwa ntchito pakhoma lochepa kuti kuziziritsa kuponyako pang'onopang'ono. Kutentha kwamatenthedwe kumatha kuyezedwa ndi njira yosungunulira m'madzi.

Zomwe zimatchedwa kusinthika kwa gasi zimatanthawuza kuchuluka kwa mpweya wopangidwa ndi gawo lalikulu la utoto pamatenthedwe otentha, ofotokozedwa mu mL / g, ndikuyesedwa ndi mita yapadera yotulutsa mpweya.

Kutayidwa

Kutaya kwanyengo ndi gawo la kulemera koyambirira kwa mtundu wa utoto wouma pa 105-110 ° C. Pambuyo pakuwotchedwa m'malo opanda oxidizing pang'ono ndi pang'ono mpaka 950-1000 ° C kwa ola limodzi, kuchepa kwa nyereko ndiye kuchuluka kwa kulemera koyambirira.

Malo opangira utoto

Malo otsekemera a chimbudzi chowonetserako akuwonetsa kutentha komwe mawonekedwe okutira amadzaza kapena tinthu tating'onoting'ono tomwe timayamba kusungunuka. Pali njira ya SJY ya sintering point tester njira ndi chubu sintering njira yodziwira malo ochezera utoto. Njira yoyeserera ya magawo asanu imagwiritsidwa ntchito poyesa.

Kuyanika refractoriness

Zimatanthauza kusungunuka kapena kufewetsa kwa ufa wokhotakhota mu zokutira, ndiye kuti, kutha kwake kupirira kutentha kwambiri.

 Kuphimba kutentha kutentha ndi kukana

Matenthedwe akulimbana ndi zokutira zimatanthawuza kuthekera kwa zotchinga kuti zitha kulimbana ndi ming'alu ndi khungu lomwe limayamba chifukwa cha kutentha kwambiri. Njira yowunikira magawo anayi imagwiritsidwa ntchito pakutsimikiza.

• Gawo 1: Pamwambapa pamakhala posalala ndipo palibenso ming'alu, kapena pali ming'alu yabwino kwambiri, ndipo palibe zochitika pakati pa zokutira ndi gawo lapansi;
• Gawo 2: Pali ming'alu yaying'ono yopyapyala kapena yonyezimira pamtunda, m'lifupi mwake ndi yochepera 0.5mm, ndipo palibe khungu pakati pa utoto ndi gawo lapansi;
• Mbali 3: Pali ming'alu dendritic kapena reticulated padziko coating kuyanika, ndi m'lifupi mng'alu ndi zosakwana 1mm, mng'alu kwambiri, palibe mng'alu kudzera-wandiweyani pamodzi yopingasa kapena malangizo ofukula, ndipo palibe khungu zoonekeratu pakati pa coating kuyanika ndi gawo lapansi;
• Gawo 4: Pali ming'alu yopendekera kapena yopendekeka pamtunda, m'lifupi mwake ndi yayikulu kuposa 1mm, pamakhala ming'alu yakutali kapena yopingasa, ndipo pali khungu pakati pa utoto ndi gawo lapansi.

   Titha kuwona kuchokera pazizindikiro za pamwambapa zomwe, monga gulu lapadera lokutira, zofunikira pazovala zoyambira sizosiyana kwenikweni ndi zokutira zomwe zimagwiritsidwa ntchito kwambiri. Sizongoganizira chabe pazinthu zitatu zokutira, zokutira, ndikugwiritsa ntchito. Ngati magwiridwe antchito sanatenthedwe, wofufuza utoto wamba amatha kumvetsetsa ndikulowererapo pakufufuza kwa utoto wamtunduwu. Mulingo wokutira womwe udalipo mdziko lathu, kuphatikiza wamphamvu kwambiri monga kumira ndi kuponyera, ulinso ndi kusiyana kwakukulu ndi zinthu zakunja. Wolembayo amakhulupirira kuti ngati ali ofunitsitsa, ofufuza ambiri oyika maziko adzathandizira kutukula dziko lathu pantchitoyi, kenako ndikukula kwamakampani oyambitsa maziko a dziko lathu.

2. Njira yoyendera yoponyera index

• 1. Kukhuthala: Tengani 120 ml kuchokera pazogulitsidwazo ndikuziwonjezera pa chikho cha mamasukidwe akayendedwe kukonzekera nthawi. Tsegulani kutsegula kwa chikho cha mamasukidwe akayendedwe. Pala posiyira 100 ml yamphamvu, lembani nthawi. Zimatenga masekondi angati pamadontho 100 ml iliyonse ngati cholembera chomaliza maphunziro, ndiye kukhuthala kwa utoto.
• 2. Kuchulukitsitsa: Patani kulemera kwa silinda 100ml womaliza ndi sikelo, kenako chotsani unyinji wa silinda yopanda maphunziro kuti mupeze mphamvu yokoka.
• 3. Kuyimitsidwa: Kuchokera pa kawerengedwe ka nthawi yomwe slurry imawonjezeredwa kwa silinda womaliza maphunziro, maola 8 aliwonse, maola 12, ndi maola 24, yang'anani kutsetsereka kwa slurry, ndipo kuchuluka kwa silinda yofananira kuti mulandire kuyimitsidwa.
• 4. Zolimba: Malinga ndi kuchuluka kwa zinthu zowuma komanso volatilization yanyowa, werengani zolimba potengera fomuyi.
• 5. Kulinganiza: Onetsetsani slurry ku nkhungu yoyika mchenga poyika, kutsuka, kupopera mbewu, kapena kutchinga, ndikuwona kutsetsereka pamwamba pa chikombole cha mchenga, komanso ngati pali mabulashi kapena mabulashi. Nthawi zambiri, malo osanjikiza ndi abwino ndipo pali mayendedwe ochepa. .
• 6. Mphamvu: Yumitsani nkhungu yokutidwa ndi mchenga, ikhudzeni ndi zala zanu, zikandeni, yang'anani khungu la zokutira, dulani nkhungu za mchenga, onani makulidwe a zokutira, ndi makulidwe omwe amalowa mumchenga.
• 7. Kuchuluka kwa gasi: Kuyesa kwa gasi kudzachitika malinga ndi GB / T 2684 "Njira Yoyesera Mchenga Wosakaniza ndi Zosakanikirana".

Chonde sungani komwe adachokera ndi adilesi iyi kuti musindikizenso:Momwe Mungadziwire Makhalidwe Abwino Osewera

Minghe Kampani Yoponyera ali odzipereka kupanga ndi kupereka zabwino ndi magwiridwe antchito a Kutayira Mbali (zitsulo zoponyera magawo osiyanasiyana zimaphatikizapo Woonda-Wall Die kuponyera,Kutentha Kwambiri Kuponyera,Cold Chamber Die Casting), Round Service (Ntchito Yoponyera Akafa,Cnc Machining,Kupanga Zinthu, Pamwamba pa Chithandizo) .Mtundu uliwonse wa Aluminium die kuponyera, magnesium kapena Zamak / zinc kufa kuponyera ndi zofunikira zina ndizolandilidwa kuti mutilankhule.

Motsogozedwa ndi ISO9001 ndi TS 16949, Njira zonse zimachitika kudzera pamakina opanga makina otsogola, makina a 5-axis, ndi malo ena, kuyambira ma blasters mpaka makina ochapira a Son Son.Minghe alibe zida zapamwamba komanso ali ndi akatswiri gulu la akatswiri odziwa ntchito ndi oyang'anira kuti mapangidwe kasitomala akwaniritsidwe.

Wopanga mgwirizano wopanga kufa. Mphamvu zimaphatikizapo magawo ozizira a aluminium die akuponya kuchokera ku 0.15 lbs. mpaka 6 lbs., kusintha mwachangu kukhazikitsidwa, ndi makina. Ntchito zowonjezera zimaphatikizapo kupukuta, kunjenjemera, kudodometsa, kuwombera mfuti, kupenta, zokutira, zokutira, msonkhano, ndi zida. Zipangizo zomwe zimagwiritsidwa ntchito ndizophatikiza ma alloys monga 360, 380, 383, ndi 413.

Zinc kufa kuponyera kapangidwe ka ntchito / ntchito zofananira zamakono. Makonda opanga mwatsatanetsatane wa zinc kufa. Kuponyera kwakung'ono, kuponyedwa mwamphamvu, kuponyedwa kosiyanasiyana, zopangidwa ndi nkhungu, mayendedwe amtundu ndi odziyimira payokha komanso zotsekera zotsekedwa zimatha kupangidwa. Zokongoletsa zimatha kupangidwa kutalika ndi mulifupi mpaka 24 mkati. Mu +/- 0.0005 in. Kulolerana.  

ISO 9001: 2015 wopanga wa magnesium wamtundu wakufa, Mphamvu zake zimaphatikizapo kuponyera kwa magnesium kufa mpaka 200 ton chipinda chotentha & 3000 chipinda chozizira, kupanga zida, kupukuta, kuumba, kusinthanitsa, ufa & kupaka kwamadzi, QA yathunthu ndi kuthekera kwa CMM , msonkhano, kulongedza & kutumiza.

ITAF16949 yotsimikizika. Ntchito Yowonjezera Yowonjezera Phatikizani kuponyedwa kwa ndalama,kuponya mchenga,Kukongoletsa, Anataya zathovu kuponyera,Kuponyera kwamakedzana,Kuponyera Kutulutsa,Permanent Mold KuponyeraZolimba zimaphatikizaponso EDI, thandizo la uinjiniya, kutengera kolimba komanso kukonza kwina.

Akuponya Makampani Zolemba Pazigawo za: Magalimoto, Mabasiketi, Ndege, Zida zoyimbira, Watercraft, Zipangizo zamagetsi, Sensor, Models, Zipangizo zamagetsi, Zitseko, Mawotchi, Makina, Ma Injini, Mipando, Zodzikongoletsera, Ma Jigs, Telecom, Kuunikira, Zipangizo Zachipatala, Zithunzi za zithunzi, Ma Robot, Ziboliboli, Zomvera, Zida Zamasewera, Zida, Zoseweretsa ndi zina zambiri. 

Kodi tingakuthandizeni kuchita chiyani?

∇ Pitani patsamba lofikira Akuponya China

By Wopanga Minghe Die Casting | Magulu: Nkhani Zothandiza |Zofunika Tags: Zotayidwa kuponyera, Kutaya Zinc, Kuponyera Magnesium, Kutumiza Titanium, Kuponya Chitsulo chosapanga dzimbiri, Kutayira Mkuwa,Kuponyera Mkuwa,Akuponya Video,Mbiri ya Kampani,Zotayidwa Die kuponyera | Ndemanga Off