Nibihe bikoresho bikwiranye nubuhanga bwo gushiramo ifu yifu?

1.Ni ubuhe buryo bwa tekinoroji yo guterwa inshinge?

 

Mw'isi yaifu ya metallurgie,gushiramo ifu y'icyuma (MIM) ni ubwoko bwa hafi ya net molding tekinoroji. Inzira esheshatu zigize inzira ya MIM: kubyara ifu, kuyihuza na binder, gushushanya inshinge, kongeramo ibintu bitesha agaciro kandi bigabanya, gucumura no gukiza, no kurangiza.

 

Ibisobanuro ni ibi bikurikira: Gukora MIM ikenera ingano ntoya ya poro nini cyane, mubusanzwe iri hagati ya microne 0 kugeza 30, hakoreshejwe uburyo bwa ultra-high pressure water atomisation cyangwa uburyo bwa gaz atomisation; Ifu ivanze na binder: ifu yicyuma na bingo kama ivangwa byuzuye mubice, hanyuma ibice bivanze bishyushya muburyo bwa plastiki; Gutera inshinge: binyuze mumashini ibumba inshinge kugirango ucyure imvange mumyanya yububiko, ugizwe nibice byubusa byambere; Gutesha agaciro binder: hakoreshejwe uburyo bwa chimique cyangwa ubushyuhe bwo kubora kugirango ukureho binder mubice bice, kugirango ubone ibyuma gusa cyangwa uduce duto dusigaranye; Gucumura no gukiza: ibice byoherejwe mu itanura ryacumuye kugirango bikire kugirango bikureho bindi bisigaye; Nyuma yo kuvurwa: binyuze mu kuzimya ubushyuhe, kuvura ubushyuhe bwa chimique, kuvura amavuta nubundi buryo bwo kugabanya imyenge yimbere yibice, kunoza ubwinshi bwibice, kunoza imbaraga zibice, kurwanya ruswa no kwihanganira kwambara, nibindi, kugirango bibe ibice byanyuma.

 MIM IBICIRO BY'ICYAHA

2, Nibihe bikoresho bikwiranye nubuhanga bwo gutera inshinge?

 

Ubushinwa MIM kuri ubu ikoreshwa cyane mubicuruzwa bitandukanye, birimo amasaha, ibikoresho byubuvuzi bito, ibikoresho bya siporo, intwaro zoroheje, nibindi bintu. Ikoranabuhanga rya MIM, ni bumwe mu buhanga bwuzuzanya mu gutunganya imashini gakondo, burashobora gukoresha ibikoresho no gukora ibicuruzwa bifite imiterere igoye kuruta gukora imashini gakondo.

 

Gutunganya gukoreshwa muburyo bwa tekinoroji ya MIM birashobora gushyirwa mubice bikurikira:

 

1, muburyo bwa gakondo bwo gukata cyangwa gusya, gutakaza ibintu ni binini cyane, kandi igihe cyo gutunganya ni ibice birebire, bikwiranye na tekinoroji ya MIM kugabanya igiciro.

 

2, MIM irashobora kuba umusaruro mwinshi, yujuje ibyangombwa bimwe na bimwe byakozwe, ariko ibisabwa biri munsi yikiguzi cyibice bifungura ibicuruzwa bikwiranye nikoranabuhanga rya MIM.

 

3. Kubyuma bigoye kugabanywa, nka titanium na nikel alloy, tekinoroji ya MIM irashobora gufatwa mubikorwa byo gukora. Ubusobanuro bwibicuruzwa buzanozwa ugereranije no gutunganya gakondo, kandi ibikoresho bizabikwa cyane.

 

4, hamwe nuburyo bugoye bwa geometrike, nkurudodo rwubuso, klooping, kwambukiranya ibice nibindi bice, ibice nkibi bya porojeri gakondo ya metallurgie biragoye kubigeraho, mugihe cyo gukata bigomba guhindura sitasiyo yo gutunganya ibice byinshi-axis cyangwa ibice byinshi bifatika, bikwiranye no gutunganya ikoranabuhanga rya MIM.

 

5. Ibice bigomba gutunganywa no guhuza ibikoresho bitandukanye, nkibice bitunganijwe no guhuza ibikoresho byuma na ceramique, cyangwa ibice byashyizwe hejuru nibikoresho bitandukanye, nka magnetique ikomeye - yoroshye ya magnetiki, magnetique - itari magnetique, ikora - yifashisha ibikoresho.

 

3, Nibihe bikoresho bikwiranye na tekinoroji yo gutera inshinge?

 

Ikoranabuhanga rya MIM rirakoreshwa muburyo bugereranije bwibikoresho. Ihame, mugihe cyose aho gushonga biri hejuru yubushyuhe bukabije, ibikoresho byifu birashobora gukorwa ibice nubuhanga bwa MIM. Urebye ubukungu, kuri ubu ibikoresho bikoreshwa cyane cyane birimo ibyuma, base ya nikel, amavuta make, amavuta akomeye, nibindi JIEHUANG CHIYANG asUruganda rwa MIMitanga ferrous na nikel ishingiye kubikoresho byifu ya poro yo kubumba ifu yicyuma, hamwe nibikorwa byerekana ibikoresho bigera kumurongo wateye imbere.

 

Icyiciro cyibicuruzwa Ibikoresho Ubucucike Gusaba
Ifu yuruhererekane 30CrMnSiA ≥4.2 Inganda za gisirikare, imashini
12Cr12M0 ≥4.1
Nickel base alloy 316L ≥4.4 Ibikoresho byubuvuzi, amasaha, ibice byabigenewe
H13 ≥4.0 Ibinyabiziga bifite moteri, imashini
304L ≥4.0 Imashini, ibice
Nickel base alloy Muri718 ≥4.1 Ibice bya gisirikare
Muri625 4.1≥

 

 


Igihe cyo kohereza: Ukwakira-27-2022