Powder Metallugry Service Solution

MMENE MUNGAPANGA ZOPANGA ZIWALO ZOPHUNZITSA ZA UFA ZITSANI

Wokondedwa, mutha kugwiritsa ntchito iziufa zitsulo kapangidwemalangizo okuthandizani kuti mupange chigawo chomwe chimagwiritsa ntchito ukadaulo wazitsulo wa ufa.Izi sizikutanthauza kuti zikhale buku lathunthu la mapangidwezitsulo za ufa.Komabe, kutsatira malangizowa kumapangitsa kuti ntchito yopangira zinthu ikhale yabwino komanso kuchepetsa mtengo wa zida.Contact Jiehuang monga kampani ya zitsulo za ufa mwamsanga kuti tithe kukuthandizani kuti mupindule kwambiri ndi zigawo zanu zazitsulo zopangira P / M.Mukhozanso kusiyanitsa kupanga zitsulo za ufa ndi njira zina zopangira.Gwiritsani ntchito chidziwitso chathu kuti mukwaniritse ndikupambana zomwe mukufuna kupanga.Kuti muyambe, lumikizanani nafe nthawi yomweyo.Chilakolako chathu ndi kapangidwe kazitsulo za ufa, ndipo titha kuthandiza!

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ZIZINDIKIRO ZA UFA

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Iron-based powder metallurgy zipangizo

Iron-based powder metallurgy materials amapangidwa makamaka ndi chitsulo, ndi gulu lazitsulo ndi zitsulo zopangidwa powonjezera zinthu monga C, Cu, Ni, Mo, Cr, ndi Mn.Zopangidwa ndi chitsulo ndizomwe zimapindulitsa kwambiri pamakampani opanga zitsulo.

1. Ufa wachitsulo

Ufa womwe umagwiritsidwa ntchito popanga zitsulo zopangidwa ndi zitsulo zopangidwa ndi chitsulo ndi zinthu zomwe zimaphatikizansopo ufa wachitsulo, ufa wopangidwa ndi chitsulo, ufa wopangidwa ndi chitsulo, ndi zina.

2. PM zopangidwa ndi chitsulo

Ukadaulo wanthawi zonse wokanikizira / sintering ukhoza kupanga zinthu zopangidwa ndi chitsulo zokhala ndi 6.4 ~ 7.2g/cm3, zomwe zimagwiritsidwa ntchito pamagalimoto, njinga zamoto, zida zapakhomo, zida zamagetsi ndi mafakitale ena, ndi zabwino zamayamwidwe owopsa, kuchepetsa phokoso, kulemera kopepuka komanso kupulumutsa mphamvu.

3. Powder injection molding (MIM) zopangidwa ndi chitsulo

Metal ufa jakisoni akamaumba(MIM) imagwiritsa ntchito ufa wachitsulo ngati zinthu zopangira kupanga tizigawo tating'ono tachitsulo tokhala ndi mawonekedwe ovuta pogwiritsa ntchito jekeseni wa pulasitiki.Malinga ndiZida zomangira jakisoni wazitsulo za MIM, 70% ya zinthu zomwe zikugwiritsidwa ntchito panopa ndi zitsulo zosapanga dzimbiri ndipo 20% ndi zitsulo zotsika.Ukadaulo wa MIM umagwiritsidwa ntchito kwambiri m'mafakitale am'manja, makompyuta ndi zida zothandizira, monga zida zamafoni a SIM, mphete za kamera, ndi zina zambiri.

Powder metallurgy simenti carbide

Simenti carbide ndi ufa zitsulo zolimba zinthu ndi kusintha gulu refractory zitsulo carbide kapena carbonitride monga chigawo chachikulu.Chifukwa cha mphamvu zake zabwino, kulimba ndi kulimba kofananira, carbide yolimba imagwiritsidwa ntchito makamaka ngati zida zodulira, zida zamigodi, zida zosagwira ntchito, nyundo zapamwamba, masikono, ndi zina zambiri, ndipo zimagwiritsidwa ntchito kwambiri muzitsulo, magalimoto, ndege, zida zamakina a CNC. , makina makampani Nkhungu, zida zaumisiri m'madzi, zida zoyendera njanji, makampani aukadaulo azidziwitso zamagetsi, makina omanga ndi zida zina zopangira ndi kukonza ndi migodi, zopangira mafuta ndi gasi, zomangamanga ndi mafakitale ena.

Ufa zitsulo maginito chuma

Zipangizo maginito okonzeka ndi ufa akamaumba ndi sintering njira akhoza kugawidwa m'magulu awiri: ufa zitsulo okhazikika maginito zipangizo ndi zofewa maginito zipangizo.Zida zokhazikika za maginito makamaka zimaphatikizirapo samarium cobalt osowa padziko lapansi maginito maginito, neodymium, chitsulo, boron okhazikika maginito zida, sintered AlNiCo okhazikika maginito zipangizo, ferrite okhazikika maginito zipangizo, etc. Ufa zitsulo zofewa maginito zipangizo makamaka monga ferrite zofewa ndi zofewa maginito composite zipangizo.

Ubwino wa ufa zitsulo kukonza maginito zipangizo ndi kuti akhoza kukonzekera maginito particles mu kukula osiyanasiyana ankalamulira, kukwaniritsa lolunjika lolunjika wa maginito ufa pa kukanikiza ndondomeko, ndi mwachindunji kupanga mkulu maginito mphamvu mankhwala maginito pafupi mawonekedwe omaliza, makamaka. kwa makina olimba komanso osalimba a maginito.Pankhani ya zipangizo, ubwino wa ufa zitsulo ndi otchuka kwambiri.

Powder metallurgy superalloys

Ma superalloys a ufa amachokera pa faifi tambala ndipo amawonjezedwa ndi zinthu zosiyanasiyana zophatikizira monga Co, Cr, W, Mo, Al, Ti, Nb, Ta, etc. Ili ndi mphamvu yabwino kwambiri ya kutentha, kukana kutopa komanso kukana dzimbiri ndi zina zambiri. katundu.Alloy ndi zinthu zofunika kwambiri kumapeto kwa kutentha monga ma aero-injini ya turbine shafts, turbine disk baffles, ndi turbine disks.Kukonzekera kumaphatikizapo kukonzekera ufa, kuumba kophatikizana kwamafuta, ndi kutentha kwa kutentha.

Gulu lathu la akatswiri lidzakulangizani pa zipangizo zochokera kuzinthu zazitsulo za ufa wanu.Kuchuluka kwa zipangizo zomwe zingagwiritsidwe ntchito kukwaniritsa zosowa zanu malinga ndi mtengo, kulimba, kulamulira khalidwe, ndi ntchito zenizeni ndi chimodzi mwazopindulitsa kwambiri. kugwiritsa ntchito ufa wachitsulo kupanga zigawo.Chitsulo, chitsulo, tini, faifi tambala, mkuwa, aluminiyamu, ndi titaniyamu ndi zina mwa zitsulo zomwe zimagwiritsidwa ntchito kawirikawiri.N'zotheka kugwiritsa ntchito zitsulo zotsutsa kuphatikizapo bronze, mkuwa, zitsulo zosapanga dzimbiri, ndi nickel-cobalt alloys, komanso tungsten, molybdenum, ndi tantalum.Njira ya Powder Metal imaphatikizapo kuphatikiza zitsulo zosiyanasiyana kuti apange ma alloys apadera omwe amapangidwa ndi zomwe mukufuna.Titha kukuthandizani pakupanga zodzikongoletsera, kukana dzimbiri, ndi mikhalidwe ina monga gawo lofunikira pakupanga kuphatikiza kulimba ndi kuuma.Titha kukanikiza zida zovuta kugwiritsa ntchito zosakaniza zapaderazi za ufa wachitsulo pamitengo yopangira mpaka zidutswa 100 pamphindi.

Kukanikiza

Imayikidwa mu makina osindikizira a hydraulic kapena mechanical pomwe imayikidwa mu chitsulo chachitsulo kapena carbide kufa pamene alloy yoyenera ya ufa yasakanizidwa.JIEHUANGimatha kusindikiza zigawo zokhala ndi magawo anayi omveka bwino.Kutengera kukula ndi kachulukidwe, njirayi imagwiritsa ntchito kukakamiza kwa 15-600MPa kuti ipange magawo "obiriwira" omwe ali ndi mawonekedwe ofunikira a geometric pamapangidwe omaliza.Komabe, palibe miyeso yomaliza ya gawolo kapena mawonekedwe ake amakina pakali pano.Kutentha kotsatira, kapena "sintering," sitepe imamaliza izi.

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zitsulo sintering (sintering ndondomeko mu ufa zitsulo)

Zidutswa zobiriwira zimadyetsedwa mu ng'anjo yotentha mpaka zitafika pamphamvu zomaliza, zolimba, ndi kukhazikika kwa mawonekedwe.Mundondomeko ya sintering, kutentha pansi pa malo osungunuka a gawo lalikulu la ufa wa gawolo kumatenthedwa pamalo otetezedwa kuti agwirizane ndi tinthu tating'ono ta chitsulo tomwe timapanga gawolo.Kukula ndi mphamvu ya kulankhula mfundo pakati pa wothinikizidwa particles kukula kumapangitsanso chigawo cha luso makhalidwe.Kuti akwaniritse magawo omaliza, sintering imatha kuchepa, kukulitsa, kupititsa patsogolo kadulidwe, ndi/kapena kupangitsa gawolo kukhala lolimba kutengera kapangidwe kake.Mu ng'anjo yoyaka moto, zigawozo zimayikidwa pa conveyor mosalekeza ndikusamutsidwa pang'onopang'ono kudutsa m'zipinda za ng'anjoyo kuti zikwaniritse ntchito zazikulu zitatu.Kuchotsa mafuta osafunika omwe amawonjezeredwa ku ufa panthawi yophatikizana, zidutswazo zimayamba kutenthedwa pang'onopang'ono.Ziwalozo zimapita kumalo otentha kwambiri a ng'anjo, kumene makhalidwe omaliza a zigawozo amatsimikiziridwa pa kutentha koyendetsedwa bwino kuyambira 1450 ° mpaka 2400 °.Mwa kulinganiza bwino mlengalenga mkati mwa chipinda cha ng'anjoyi, mipweya ina imawonjezedwa kuti achepetse ma oxide omwe alipo ndikuyimitsa ma oxidation owonjezera a ziwalozo panthawi ya kutentha kwambiri.Kuti amalize zidutswazo kapena kuzikonzekeretsa zina zowonjezera, pamapeto pake amadutsa m'chipinda chozizira.Kutengera ndi zida zomwe zimagwiritsidwa ntchito komanso kukula kwa zigawozo, kuzungulira konseko kumatha kutenga mphindi 45 mpaka maola 1.5.

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pambuyo pokonza

Ambiri, asintering mankhwalaangagwiritsidwe ntchito mwachindunji.Komabe, kwa enazinthu zachitsulo za sinterzomwe zimafuna kulondola kwambiri komanso kuuma kwakukulu komanso kukana kuvala, chithandizo cha post-sintering chimafunika.Kukonza pambuyo kumaphatikizapo kukanikiza mwatsatanetsatane, kugudubuza, kutulutsa, kuzimitsa, kuzimitsa pamwamba, kumizidwa kwamafuta, ndi kulowa mkati.

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Pamwamba mankhwala ndondomeko ya ufa zitsulo

Mutha kukumanamankhwala ufa zitsulo, ufa zitsulo magiya zosavuta dzimbiri, zosavuta kukanda, etc., pofuna kusintha avale kukana, kukana dzimbiri, kukana dzimbiri ndi kutopa mphamvu ya ufa zitsulo (zida) mbali.Jiehuang adzachita chithandizo chapamwamba pazigawo zazitsulo za ufa, zomwe zimapangitsa kuti pamwamba pake azigwira ntchito bwino, komanso kuti pamwamba pake ikhale yolimba.Ndiye kodi njira zochiritsira za powdery metallurgy pamwamba ndi ziti?

Pali njira zisanu zochiritsira zodziwika bwinoNjira yopangira ufa wa Metallurgy:

1. Kuphimba: Kuphimba ndi zinthu zina pamwamba pa zitsulo zazitsulo zowonongeka popanda mankhwala;

2. Njira yosinthira makina: Pamwamba pazigawo zazitsulo za ufa zomwe zimayenera kukonzedwa ndizopunduka mwamakina, makamaka kuti apange kupsinjika kotsalira kotsalira ndikuwonjezera kachulukidwe pamwamba.

3. Chithandizo cha kutentha kwa mankhwala: zinthu zina monga C ndi N zimafalikira pamwamba pazigawo zomwe zimagwiritsidwa ntchito;

4. Chithandizo cha kutentha kwapamwamba: kusintha kwa gawo kumachitika kupyolera mu kusintha kwa kutentha kwa cyclic, komwe kumasintha microstructure pamwamba pa gawo lochizira;

5. Pamwamba mankhwala mankhwala: zochita mankhwala pakati pa pamwamba pa ufa zitsulo mbali kuchitiridwa ndi kunja reactant;

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ZINTHU ZOPHUNZITSIDWA ZA UFA NDI ZAPADALA KWATHU PA MANDALE Osiyanasiyana.ZOTHANDIZA ZATHU NDIZOBWERA CHILICHONSE, KUPHATIKIZAPO ZIWALO ZOTSATIRA ZA MPHAMVU ZOYAMBIRA NDI ZOCHITIKA ZONSE.

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Lembani uthenga wanu apa ndikutumiza kwa ife