Control wa Intergranular dzimbiri wa Austenitic zosapanga dzimbiri zitsulo

Pakati paziphuphu zosapanga dzimbiri zosapanga dzimbiri, dzimbiri laling'onoting'ono limakhala pafupifupi 10%. Idzachepetsa kulumikizana pakati pa njere. Pansi pa kupsinjika, ndikosavuta kusweka komanso kuswa ufa, ndipo umabisika kwambiri. Simawoneka pamawonekedwe ake.

Nthawi yomweyo, ndiye chifukwa chachikulu chothandizira kutentha kwina. Kutupa kwapakati pazitsulo zosapanga dzimbiri za austenitic kumachitika makamaka chifukwa cha kusowa kwa Cr mdera lamalire, ndipo C imapanga makina a Cr, omwe amachepetsa zomwe zili mu Cr. Pachifukwa ichi, njira zodzitetezera ku dzimbiri ndi izi:

　　 1. Kupanga zinthu mwadongosolo komanso mwadongosolo

　　(1) C okhutira

　　Zomwe zili mu C ndizofunikira kwambiri zomwe zimakhudza kutentha kwazitsulo zosapanga dzimbiri zosapanga dzimbiri. Kumbali imodzi, onetsetsani zomwe zili mu C kuti muwongolere mpweya wazitsulo komanso ndodo zowotchera pansipa 0.08%; Komano, kuwonjezera zotchinjiriza monga Ti ndi Nb pazitsulo zoyambira ndi zinthu zowotcherera zimakhala zoyandikana kwambiri ndi C. Mpweyawo umaphatikizidwa ndi Cr patsogolo pake, ndipo khola lokhazikika limapangidwa.

　　(2) Biphasic bungwe

　　 Dongosolo la magawo awiri lidzakuthandizani kuthana ndi dzimbiri la intergranular. Kumbali imodzi, kuwonjezera zinthu zopanga ferrite, monga chromium, silicon, aluminium, molybdenum, ndi zina zambiri, zimapangitsa kuti weld ikhale yopanga magawo awiri; Komano, sankhani chinthu chowotcherera chomwe chili ndi magudumu ambiri a ferrite.

　　2, ndondomeko yowotcherera

　　(1) Kutentha kumatha kutentha kwa 450 ~ 850 ℃, makamaka 650 ℃ ndiye kutentha koopsa kwambiri (komwe kumadziwikanso kuti kutentha kwa kutentha kwa mphamvu) komwe kutuluka kwamkati kumatha kuchitika. Chifukwa chake, mukamawotchera zosapanga dzimbiri, mbale yamkuwa yomwe ili pansi pa chotsekeracho itha kugwiritsidwa ntchito, kapena madzi amathira madzi kumbuyo kwake kuti aziziziritsa mwachangu, ndikuchepetsa nthawi yotsalira, yomwe ndiyeso yabwino yosinthira dzimbiri kukana olowa. .

　　(2) Kuwonjezeka kwa kuwotcherera kutentha athandizira adzakhala imathandizira ndi dzimbiri austenitic zosapanga dzimbiri. Pazowotcherera, zocheperako zazing'ono, liwiro lowotcherera, arc lalifupi, kuwotcherera kwamitundu ingapo ndi njira zina zitha kugwiritsidwa ntchito pochepetsa kutentha. Muzilowetsa otsika kuwotcherera athandizira kutentha ndipo mwamsanga pochitika zone amayesetsa kutentha kupewa dzimbiri intergranular m'dera anakhudzidwa kutentha.

　　3, chithandizo cha post-welding

　　 Mukatha kuwotcherera, yambiraninso cholumikizira chachitsulo chosapanga dzimbiri cha austenitic kuti chikhale cha 1050 ~ 1100-, chithandizo chothetsanso mavuto, kapena kuyambiranso ku 850 ~ 900 ℃, sungani 2h, ndikuchita chithandizo cha homogenization kuti muchotse malo omwe chromium yatha.

Chonde sungani komwe adachokera ndi adilesi iyi kuti musindikizenso: Control wa Intergranular dzimbiri wa Austenitic zosapanga dzimbiri zitsulo

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. 

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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