Nkhani Zamakampani
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Kuipa kwakukulu kwa madzi ngati njira yoziziritsira kuzimitsa kwa forgings ?
1) mu austenite isothermal kusintha chithunzi cha m'dera lililonse, kutanthauza, za 500-600 ℃, madzi mu nthunzi filimu siteji, kuzirala si mofulumira mokwanira, nthawi zambiri kumayambitsa kuzirala osagwirizana ndi osakwanira kuzirala liwiro forgings ndi mapangidwe "soft point" mu martensite transf ...Werengani zambiri -
Kodi flange yachitsulo chosapanga dzimbiri imagwiritsidwa ntchito bwanji?
Makasitomala nthawi zambiri amafunsa: zitsulo zosapanga dzimbiri flange kugwirizana kusankha zosapanga dzimbiri mabawuti? Tsopano ndilemba zomwe ndaphunzira kugawana nanu: Zida sizikugwirizana ndi zinthu za flange bolts, malinga ndi dongosolo la European HG20613-97 "chitoliro chachitsulo chokhala ndi zomangira (the...Werengani zambiri -
Momwe mungagwiritsire ntchito kuwotcherera flange moyenera
Flanges Ndi chitukuko chofulumira cha ntchito yomanga mapaipi a nduna zakunja, kuyesa kwa mapaipi kwakhala chinthu chofunikira kwambiri, chisanachitike komanso chitatha kuyeserera, kuyenera kudutsa mzere wosesa mpira pagawo lililonse la payipi, kuchuluka kwa nthawi kumakhala 4 ~ 5. Makamaka...Werengani zambiri -
Ntchito za hardability ndi hardability of forgings
Kuuma ndi kuuma ndizo zizindikiro za ntchito zomwe zimasonyeza kutha kwa mphamvu zowonongeka, komanso ndizo maziko ofunikira posankha ndi kugwiritsa ntchito zipangizo.Werengani zambiri -
Njira yopititsira patsogolo mapulasitiki opangira ndikuchepetsa kukana kwa deformation
Kuti atsogolere otaya kupanga billet zitsulo, kuchepetsa mapindikidwe kukana ndi kupulumutsa zida mphamvu, njira zotsatirazi zambiri anatengera njira forging: 1) Kumvetsa zinthu zakuthupi za forgings, ndi kusankha wololera mapindikidwe kutentha, liwiro ndi de. ..Werengani zambiri -
Flange standard
Flange muyezo: National muyezo GB/T9115-2000, Ministry of Machinery STANDARD JB82-94, Ministry of Chemical Industry muyezo HG20595-97HG20617-97, Ministry of Electric Power standard GD0508 ~ 0509, American muyeso ASME/ANSI B16.5, Japanese muyezo wamba JIS/KS(5K, 10K, 16K, 20K), Muyezo waku Germany...Werengani zambiri -
Ndi njira zotani zoyeretsera
Kuyeretsa kwa forgings ndi njira yochotsera zolakwika zapamtunda za forgings pogwiritsa ntchito makina kapena mankhwala. Pofuna kupititsa patsogolo mawonekedwe apamwamba a forgings, kukonza malo odulidwa a forgings ndikuletsa zolakwika zapamtunda kuti zisakule, zimafunika kuyeretsa zopanda kanthu ndi zofowoka ...Werengani zambiri -
Zowonongeka ndi Zotsutsana ndi ma forgings akuluakulu: Zosagwirizana ndi microstructure ndi katundu
Forgings zazikulu, chifukwa cha kukula kwawo kwakukulu, njira zambiri, kuyendayenda kwautali, kusagwirizana pakati pa ndondomekoyi, ndi zinthu zambiri zosakhazikika, nthawi zambiri zimayambitsa kusagwirizana kwakukulu mu microstructure, kotero kuti sangathe kukwanitsa kuyesa katundu wamakina, kuyang'ana metallographic ndi kuyendera. zindikirani cholakwika chosawononga ...Werengani zambiri -
Zowonongeka ndi zotsutsana ndi zokopa zazikulu: Kupanga ming'alu
M'mafakitale akuluakulu, pamene mtundu wa zipangizo uli wosauka kapena njira yopangira zinthu sizili pa nthawi yoyenera, ming'alu yowonongeka nthawi zambiri imakhala yosavuta. Zotsatirazi zikuwonetsa milandu ingapo yopangira crack chifukwa cha zinthu zopanda pake. (1) Kupanga ming'alu yobwera chifukwa cha zolakwika za ingot Zambiri mwazolakwika za ingot m...Werengani zambiri -
Njira yopangira ma ring forgings
Zopangira mphete zimagwiritsidwa ntchito kwambiri m'makampani masiku ano. The forging process of ring forgings imapangidwanso ndi magawo anayi. Zotsatirazi makamaka ndikuuzeni za njira yopangira mphete, ndikuyembekeza kuti mutha kuphunzira. Njira yopangira mphete zopangira mphete makamaka imakhala ndi izi: Pier ...Werengani zambiri -
Mfundo ndondomeko ya forging
Njira yopangira ma forgings nthawi zambiri imakhala motere: kukonzekera kwa ingots kapena kusalemba kanthu - kuyang'ana (kusokonekera) - kutenthetsa - kufota - kuziziritsa - kuwunika kwapakatikati - kukonza kutentha - kuyeretsa - kuyang'ana komaliza pambuyo popanga. 1. ingot imagwiritsidwa ntchito kwambiri popanga sing'anga ...Werengani zambiri -
Chikoka cha zitsulo zosiyanasiyana pa katundu ndi malleability zitsulo
Zitsulo ndi thermoplastic ndipo zimatha kupanikizidwa zikatenthedwa (zitsulo zosiyana zimafuna kutentha kosiyana). Izi zimatchedwa malleability. Malleability kuthekera kwa chitsulo kusintha mawonekedwe popanda kusweka panthawi yogwira ntchito. Zimaphatikizapo luso lopanga nyundo, kugudubuza ...Werengani zambiri
