Powder Metallugry Service Solution

INDLELA YOKUYILWA KWEMVELISO YE-POWDER MEtal Parts

Sihlobo esithandekayo, ungasebenzisa eziuyilo lwesinyithi somguboiingcebiso zokukunceda wenze icandelo elenza uninzi lwetekhnoloji yomgubo wesinyithi.Oku akwenzelwanga ukuba ibe yincwadana yemigaqo yoyiloiinxalenye zesinyithi somgubo.Nangona kunjalo, ukuthobela ezi zikhokelo kuya kuphucula ukusebenza kakuhle kwemveliso ngelixa kuthoba iindleko zezixhobo.Qhagamshelana I-Jiehuang njengenkampani ye-metallurgy ye-powder ngokukhawuleza ukuze sikuncede ufumane okuninzi kumacandelo akho esinyithi somgubo kwimveliso ye-P / M.Ungaphinda uthelekise ukuveliswa kwesinyithi somgubo kunye nezinye iindlela zokuvelisa ezikhoyo.Sebenzisa ulwazi lwethu ukuhlangabezana kunye nokugqithisa iinjongo zakho zokuvelisa.Ukuqala, qhagamshelana nathi ngokukhawuleza.Umdla wethu kuyilo lwentsimbi yomgubo, kwaye sinokunceda!

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IZIXHOBO ZESIXESHA ZOPHUWU

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Izinto zesinyithi esekwe ngumgubo wesinyithi

Izinto zesinyithi ezisekelwe kwi-iron-powder metallurgy zenziwa ikakhulu ngamacandelo esinyithi, kunye neklasi yentsimbi kunye nezixhobo zetsimbi ezenziwe ngokudibanisa izinto ezixubileyo ezifana ne-C, Cu, Ni, Mo, Cr, kunye ne-Mn.Iimveliso ezisekwe kwintsimbi lolona hlobo luvelisayo lwemathiriyeli kushishino lwesinyithi somgubo.

1. I-iron-based powder

Umgubo osetyenziswa kumgubo wesinyithi esekwe kwimathiriyeli kunye neemveliso ikakhulu zibandakanya umgubo wentsimbi ecocekileyo, umgubo wentsimbi esekwe kwisinyithi, umgubo osele usekwe ngaphambili, njl.

2. PM iimveliso ezisekelwe kwintsimbi

Itekhnoloji yesiqhelo yokucinezela/i-sintering inokuvelisa ngokubanzi iimveliso ezisekelwe kwintsimbi ezinobunzima be-6.4 ~ 7.2g/cm3, ezisetyenziswa kwiimoto, izithuthuthu, izixhobo zasekhaya, izixhobo zombane kunye namanye amashishini, kunye nezibonelelo zokufunxa ukothuka, ukunciphisa ingxolo, ubunzima obulula kunye nokonga amandla.

3. I-Powder injection molding (MIM) iimveliso zentsimbi

Ukubumba inaliti yomgubo wesinyithi(MIM) isebenzisa umgubo wentsimbi njengesixhobo sokubumba ukwenza iindawo ezincinci zentsimbi ezinemilo entsonkothileyo ngenkqubo yokubumba inaliti yeplastiki.Ngemimiselo yokubaIzinto zokubumba inaliti yentsimbi ye-MIM, I-70% yezinto ezisetyenziswayo ngoku ziyinsimbi engenasici kunye ne-20% zizinto zensimbi eziphantsi.Itekhnoloji ye-MIM isetyenziswa kakhulu kwiifowuni eziphathwayo, ikhompyuter kunye nezixhobo ezincedisayo, njengeefowuni ze-SIM kliphu, amakhonkco ekhamera, njl.

Ipowder metallurgy cemented carbide

I-carbide ene-cemented yi-powder metallurgy hard material kunye ne-transition group refractory metal carbide okanye i-carbonitride njengeyona nto iphambili.Ngenxa yamandla ayo amahle, ukuqina kunye nokuqina okuhambelanayo, i-carbide ene-cemented isetyenziswa ikakhulu njengezixhobo zokusika, izixhobo zemigodi, iindawo ezingagugiyo, izando eziphezulu, imiqulu, njl., kwaye isetyenziswa ngokubanzi kwintsimbi, iimoto, i-aerospace, izixhobo zomatshini we-CNC. , ishishini koomatshini Ukungunda, izixhobo zobunjineli baselwandle, izixhobo zokuhamba kaloliwe, ishishini lobuchwepheshe bolwazi lwe-elektroniki, oomatshini bokwakha kunye nezinye izixhobo zokuvelisa kunye nokucubungula kunye nokwembiwa kwemigodi, ukutsalwa kobutyebi be-oyile negesi, ulwakhiwo lweziseko ezingundoqo kunye namanye amashishini.

Izinto eziphathekayo zemagnethi yomgubo

Izixhobo zemagneti ezilungiselelwe ngokubumba umgubo kunye neendlela zokucoca zinokwahlulwa zibe ziindidi ezimbini: umgubo wesinyithi sesinyithi sezinto ezisisigxina zemagnethi kunye nemathiriyeli yemagnethi ethambileyo.Izixhobo zemagnethi ezisisigxina ikakhulu zibandakanya imathiriyeli yemagnethi ye-samarium cobalt enqabileyo yomhlaba esisigxina, i-neodymium, intsimbi, izixhobo zemagnethi esisigxina ye-boron, imathiriyeli yemagnethi esisigxina ye-AlNiCo, izixhobo zemagnethi ezisisigxina ze-ferrite, njl njl.

I-advanteji ye-powder metallurgy yokulungisa imathiriyeli yamagnetic kukuba inokulungisa amasuntswana omagnetic kuluhlu lobungakanani besizinda esinye, ifezekise ulungelelwaniso olungaguqukiyo lomgubo wemagnethi ngexesha lenkqubo yokucinezela, kwaye ivelise ngokuthe ngqo iimagnethi zemveliso yamandla kamagnethi kufutshane nemo yokugqibela, ngakumbi. kumatshini onzima kunye nemathiriyeli yemagnethi enqabileyo.Ngokubhekiselele kwizinto eziphathekayo, izibonelelo ze-powder metallurgy zivelele ngakumbi.

Iipowder metallurgy superalloys

I-powder metallurgy superalloys isekelwe kwi-nickel kwaye yongezwa ngezinto ezahlukeneyo zokuxutywa ezifana ne-Co, Cr, W, Mo, Al, Ti, Nb, Ta, njl. iipropati.I-alloy yimathiriyeli yezinto eziphambili zesiphelo esishushu ezifana neeshafti ze-injini ye-aero-injini, ii-baffles ze-iturbine disk, kunye neediski zomoya.Ukulungiswa kubandakanya ukulungiswa komgubo, ukubumba ukuhlanganiswa kwe-thermal, kunye nonyango lobushushu.

Iqela lethu lobuchwephesha liya kucebisa malunga nezinto ezisekelwe kwiipropati ze-powder metal parts.Uluhlu olukhulu lwezinto ezinokuthi zisetyenziswe ukwanelisa iimfuno zakho ngokwexabiso, ukuqina, ukulawula umgangatho, kunye nezicelo ezithile yenye yeenzuzo eziphambili. yokusebenzisa umgubo wesinyithi ukuvelisa amacandelo.Intsimbi, isinyithi, i-tin, i-nickel, ubhedu, i-aluminiyam, kunye ne-titanium ziphakathi kweentsimbi ezisetyenziswa rhoqo.Kunokwenzeka ukusebenzisa isinyithi esichasayo kuquka ubhedu, ubhedu, insimbi engenasici, kunye ne-nickel-cobalt alloys, kunye ne-tungsten, i-molybdenum, kunye ne-tantalum.Inkqubo ye-Powder Metal ibandakanya ukudibanisa iintsimbi ezahlukeneyo ukwenza iialloys ezizodwa ezilungiselelwe iimfuno zesicelo sakho.Sinokukunceda ekuyileni ukuzithambisa, ukuxhathisa umhlwa, kunye nezinye iimpawu njengenxalenye ebalulekileyo yenkqubo yokuvelisa ukongeza kumandla kunye nobulukhuni beempawu.Sinokucinezela izakhiwo ezintsonkothileyo sisebenzisa le mixube ikhethekileyo yomgubo wentsimbi kumazinga emveliso ukuya kuthi ga kwi-100 ngamaqhekeza ngomzuzu.

Ukucinezela

Ifakwe kwi-hydraulic okanye i-mechanical press ethe nkqo apho ifakwe kwisixhobo sentsimbi okanye i-carbide die xa i-alloy efanelekileyo yomgubo ixutywe.JIEHUANGUngacinezela amalungu ukuya kuthi ga kwimigangatho emine eyahlukeneyo yeenkcukacha ezilungileyo.Ngokuxhomekeke kubungakanani kunye neemfuno zoxinaniso, le ndlela isebenzisa uxinzelelo lwe-15-600MPa ukuvelisa iindawo "eziluhlaza" ezinazo zonke iimpawu zejometri ezifunekayo zoyilo lokugqibela.Nangona kunjalo, akukho nxalenye yemilinganiselo yokugqibela okanye iimpawu zayo zomatshini ezikhoyo ngeli xesha.Unyango olulandelayo lobushushu, okanye "sintering," inyathelo ligqibezela ezo mpawu.

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ukuntywila kwesinyithi (inkqubo yokuntywila kwi-powder metallurgy)

Iziqwenga eziluhlaza zondliwa kwisithando somlilo de zifikelele kumandla afunekayo okugqibela, ukuxinana, kunye nokuzinza komda.Kwiinkqubo sintering, amaqondo okushisa angaphantsi kwendawo yokuncibilika yecandelo eliphambili lepowder inxalenye lifudumala kwindawo ekhuselweyo ukuze i-molecularly idibanise i-particle powder particles eyenza inxalenye.Ubungakanani kunye namandla oqhagamshelwano lwamanqaku phakathi kweengqungquthela ezixinzelelweyo zikhula ukuphucula iimpawu zobugcisa becandelo.Ukuze kuhlangatyezwane neeparamitha zecandelo lokugqibela, i-sintering inokuncipha, yandise, iphucule i-conductivity, kunye/okanye yenze inxalenye yomelele ngokuxhomekeke kuyilo lwenkqubo.Kwiziko elitshisayo, amacandelo afakwa kwi-conveyor eqhubekayo kwaye ngokucothayo ahanjiswe kumagumbi eziko ukuze afeze imisebenzi emithathu ephambili.Ukuphelisa ii-lubricants ezingafunekiyo ezifakwe kwi powder ngexesha lenkqubo yokudibanisa, iziqwenga ziqala ukufudumeza ngokukhawuleza.Amacandelo alandelayo aqhubela phambili kwindawo yokushisa ephezulu yesithando somlilo, apho iimpawu zokugqibela zamacandelo zinqunywe kumaqondo okushisa alawulwa ngokuchanekileyo ukusuka kwi-1450 ° ukuya kwi-2400 °.Ngokulungelelanisa ngononophelo umoya ongaphakathi kweli gumbi lomlilo, iigesi ezithile zongezwa ukunciphisa iioksidi ezikhoyo kunye nokumisa i-oxidation eyongezelelweyo yamalungu ngeli nqanaba lobushushu obuphezulu.Ukugqiba iziqwenga okanye uzilungiselele naziphi na iinkqubo ezongezelelweyo, ekugqibeleni zihamba ngegumbi lokupholisa.Ngokuxhomekeke kwizinto ezisetyenzisiweyo kunye nobukhulu bamacandelo, umjikelezo wonke unokuthatha imizuzu engama-45 ukuya kwiiyure ze-1.5.

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emva kokulungiswa

Ngokubanzi, iiimveliso sinteringinokusetyenziswa ngokuthe ngqo.Nangona kunjalo, kwabanyeiimveliso zetsimbi ze-sinterezifuna ukuchaneka okuphezulu kunye nobunzima obuphezulu kunye nokumelana nokunxiba, unyango lwe-post-sintering luyafuneka.I-post-processing ibandakanya ukucofa okuchanekileyo, ukuqengqeleka, ukukhupha, ukucima, ukucima umphezulu, ukucwiliswa kweoli, kunye nokungena ngaphakathi.

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Inkqubo yonyango yobuso bomgubo wesinyithi

Unokudibanaiimveliso zomgubo wesinyithi, izixhobo zesinyithi ze-powder ezilula ukugqwala, kulula ukukrazula, njl., ukwenzela ukuphucula ukuxhathisa ukunxiba, ukuxhathisa umhlwa, ukuxhathisa ukubola kunye namandla okudinwa kwe-powder metallurgy (gear) iinxalenye.I-Jiehuang iya kwenza unyango olungaphezulu kwi-powder metal parts, oko kukwenza ukuba ubuso bayo busebenze ngakumbi, kunye nokwenza ukuba umphezulu uxinene ngakumbi.Ke zithini iinkqubo zokunyanga umphezulu we-metallurgy?

Zintlanu iinkqubo zonyango eziqhelekileyo kumphezuluinkqubo yokwenziwa kwesinyithi somgubo:

1. Ukwambathisa: Ukugquma umaleko wezinye izinto kumphezulu womgubo wesinyithi owenziweyo ngaphandle kokusabela kweekhemikhali;

2. Indlela yokuguqula iMechanical: Umphezulu weendawo zesinyithi somgubo ezisetyenziselwa ukwenziwa zikhubazekile ngoomatshini, ngakumbi ukuvelisa uxinzelelo oluxineneyo olushiyekileyo kunye nokwandisa ukuxinana komphezulu.

3. Ukuphathwa kokushisa kweekhemikhali: ezinye izinto ezifana ne-C kunye ne-N zisasazeka kwindawo ephathwayo;

4. Ukuphathwa kobushushu bomhlaba: utshintsho lwesigaba lwenzeka ngokutshintsha kwe-cyclic yeqondo lokushisa, elitshintsha i-microstructure yobuso benxalenye ephathwayo;

5. Unyango lweekhemikhali zomphezulu: ukusabela kweekhemikhali phakathi komphezulu wamalungu omgubo wesinyithi oza kunyangwa kunye ne-reactant yangaphandle;

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UMGANGATHO OPHAKAMILEYO IZIGANEKO ZEMETALI ZIZIZOKHELEKILEYO KWIINTLOBO EZIBALULEKILEYO ZAMASHISHINI.IZISOMBULULO ZETHU ZIZIFANELE YONKE INTO, KUHLANGANISA IZIXHOBO ZOKUTHUMELA AMANDLA OMSEBENZI OMNZI KUNYE NEZIXHOBO EZISIXEKO ZONYANGO.

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Bhala umyalezo wakho apha kwaye uwuthumele kuthi