SOLUTION
JIEHUANGMIM kuumbainoderedza machining anotora nguva uku ichigadzira zviri nyore kune yakaoma simbi zvikamu nekukurumidza.MIM yekuumba zvikamuisarudzo dzakanakisa dzekushandisa mumaindasitiri akasiyana, anosanganisira aerospace, mota, midziyo, makomputa, zvekurapa, mazino, uye orthodontic michina. Kugadzira zvikamu zvakakosha zvine huremu husingasviki 100 magiramu uye saizi yacho kazhinji 0.5 ~ 20μm yakanakira MIM (mim simbi jekiseni molding)TiMIM kuumba(kuumba titanium) uyeceramic poda jekiseni kuumba. JIEHUANG Metal Zvigadzirwa ikozvino inopa nekukurumidza-kutendeuka 3D yakadhindwa prototype MIM-sezvikamu zvekutsigira vatengi 'R&D zvirongwa.
MIM simbi jekiseni kuumba Zvinhu
For themim simbi jekiseni moldingprocess, yakakura siyana yesimbi alloys inosvikika, Inonyanya kushandiswa kugadzira uye kugadzirisa yezvimiro uye zvekushongedza zvakanangana michina zvikamu izvo zvinosanganisira akasiyana marudzi eStainless simbi, titanium, uye Zirconia (ceramic jekiseni), kutaura mashoma. JIEHUANG MIM inyanzvi mu:
1.Iri rudzi rwezvinhu runosanganisira austenitic Stainless simbi zvinhu, zvakadai se316L, 304 series, nezvimwewo,
2.Precipitation kuomesa Stainless simbi dzakatevedzana dzakadai 17-4PH, SUS631 uye imwe yakakwirira Simba Stainless simbi jekiseni zvinhu;
3.SUS440 series martensitic structure stainless simbi jekiseni zvinhu, anoshandiswa zvakanyanya mu instrumentation, mishonga yezvokurapa, watch hardware uye mamwe minda.
Nezvezvinhu zvezvikamu zvako zvesimbi, tichakupa mazano eunyanzvi maererano nekushandiswa kwezvigadzirwa zvesimbi.
Heino tafura inoisa uye inotsanangura zvinhu zvakajairika zvinoshandiswa muMetal Injection Molding (MIM):
| Material Category | Types | Applications |
|---|---|---|
| Simbi isina ngura | 316L, 304L, 17-4 PH, 420, 440C | Zvishandiso zvekuvhiya, zvikamu zvemotokari, zvinhu zvevatengi, nekuda kwekupokana nekusimba uye simba. |
| Low Alloy Steel | 4605, 8620 | Zvishandiso zvemotokari, michina yemaindasitiri, Hardware, yesimba rechimiro uye kupfeka kuramba. |
| Tool Steels | M2, H13, D2 | Maturusi ekucheka, zvibhakera, anofa, achipa kuomarara kwakanyanya uye kuramba abrasion uye deformation. |
| Titanium Alloys | Ti-6Al-4V | Aerospace, mishonga yekurapa, zvinhu zvemotokari, zvinozivikanwa nehupamhi hwekusimba-ku-huremu reshiyo uye kusagadzikana kwekuora. |
| Tungsten Alloys | Tungsten heavy alloy | Aerospace (zviyero zvinorema), zvekurapa (radiation therapy midziyo), yehupamhi hwepamusoro uye kudzivirira mwaranzi. |
| Cobalt Alloys | Stellite, Cobalt-Chromium | Maimplants ekurapa, zvinhu zvemuchadenga, maturusi ekucheka, kupfeka kwakanaka uye kuramba kwemarara. |
| Copper Alloys | Bronze, Brass | Zvisungo zvemagetsi, zvidzitiro zvekupisa, zvikumbiro zvekushongedza, zvinozivikanwa nezvakanaka zvemagetsi uye zvinopisa. |
| Soft Magnetic Alloys | Fe-Ni, Fe-Co | Zvigadzirwa zvemagetsi senge solenoids, actuators, magetsi ekushandura, kune avo magineti maitiro. |
| Nickel Alloys | Inconel 625, Inconel 718 | Aerospace injini zvikamu, gasi turbine zvikamu, yakakwirira tembiricha uye corrosion kuramba. |
Iyi tafura inopa maonero akarongeka emhando dzakasiyana-siyana dzezvinhu zvinoshandiswa muMetal Jekiseni Molding, ichiratidza iwo chaiwo marudzi uye akajairika maapplication mumaindasitiri akasiyana.
Metal Injection Molding Tolerance Chart
Iwe hauna chokwadi chehukuru hwakakodzera hweMIM kuumba chikamu chako? Ita shuwa kuti chero tooling process yaunosarudza pakusarudza asimbi jekiseni kuumba kambaniinopa zvikamu zvinowirirana zvinobudirira uye kakawanda. Yedu yechinyakare maturusi maitiro anogadzirwa kuti uwedzere kugadzirwa kwako uye kuderedza mitengo yako.
Ndapota taura nesu!
Metal injection molding process
Danho1:Binder- musimboti wesimbi jekiseni molding process. InStainless simbi jekiseni kuumba, binder ine maviri akanyanya mashandiro ekuwedzera fluidity yekuumba jekiseni uye kuchengetedza chimiro che compact.
Danho2:Feedstock- Kusanganisa inzira yekusanganisa hupfu hwesimbi nebhainda kuti uwane chikafu chakafanana. Sezvo maitiro echikafu chekudya anosarudza zvinhu zvekupedzisirajekiseni-yakaumbwa chigadzirwa, danho iri rekuita rakakosha zvikuru. Izvi zvinosanganisira zvinhu zvakasiyana-siyana senge nzira uye kutevedzana kwekuwedzera kwebhainda nehupfu, tembiricha yekusanganisa, uye hunhu hwemudziyo wekusanganisa.
Danho3:Kuumba- Iyo feedstock inodziirwa uye inobayiwa pasi pekumanikidzwa kwakanyanya kupinda mugomba re mold, zvichiita kuti pave nekugadzirwa kwezvimiro zvakaomarara. Chikamu chinodaidzwa kuti "green part" kana chabviswa.
Danho rechina:Debinding-Mushure mekunge "green component" yaita maitiro akadzora kubvisa binder, ikozvino yagadzirira chikamu chinotevera. Chikamu chinodaidzwa kuti "brown" kana nzira yekubvisa yapera.
Danho rechishanu:Sintering- ndiyo danho rekupedzisira muMIM maitiro, sintering inobvisa pores pakati pe "brown" chikamu cheupfu particles. Ita kuti zvigadzirwa zveMIM zvisvike pakazara densification kana pedyo nekuzara densification.sintering process muupfu metallurgykunokosha zvikuru.
Danho6: Zvakajairikaupfu metallurgy nzirais metal injection molding. Post-sintering kurapwa (kunyatso kudzvanya, kukunguruka, extrusion, kudzima, kudzima kwepamusoro, kunyudzwa kwemafuta, nezvimwewo) kunodiwa kune maworkpieces ane yakanyanya kurongeka zvinodiwa, kuomarara kwepamusoro, uye kukwirira kupfeka kuramba.
Iyo workpiece ichave yakakanganiswa panguva yekumashure-kugadzirisa uye inoda kuvandudzwa. Iyo iripo yekuumba tooling ndeye yakareruka dhizaini uye inogona chete kugadzirisa uye kuumba imwe workpiece panguva, izvo zvinotungamira kuderera kwekushanda kwekushanda uye kudhura kwechigadzirwa. Mukuwedzera, iyo yekugadzira tooling inogona chete kushandiswa kune workpieces kusvika kune imwe saizi; kana ukuru hwechishandiso chinofanirwa kuumbwa chakakura kupfuura chiyero ichi, hachigone kushandiswa. Mushure mekukosha, iyo tooling inoda kuchinjwa, iyo inowedzera kuderedza kushanda kwebasa.
Danho rechinomwe: Kuona otomatiki + Kuongororwa kwemaoko kwezvigadzirwa MIM PRODUCT
Cherechedza:
Chii chinofanira kuitwa mushure mekuvhiyiwa?
Mushuresintering, mamwe mabasa echipiri
JIEHUANG inopa akatiwandei echipiri maitirwo ekusimudzira dimensional control mushure mekunge zvikamu zvako zvakasununguka zvachose pazvinhu zvese zvinosunga, zvinosanganisira:
- Kutonhodza: Zvikamu zvakanyungudutswa zvinoda kunyatsotonhodzwa kusvika mukamuri tembiricha munzvimbo inodzorwa kudzivirira oxidation uye kuchengetedza zvinhu zvemukati.
- Saizi uye Coining: Aya maitiro anogona kuvandudza dimensional kurongeka uye kuwedzera density / kusimba kwezvikamu. Saizi inodzikisira misiyano, nepo coining inogona kuwedzera chikamu density uye simba. Zvimwe zvinhu zvingada kudzokororwazve mushure mekuita mari yekuisazve fuse zvidimbu.
- Kurapa Kupisa: Iyi nzira inogona kuwedzera kuoma, simba, uye kupfeka kuramba kwezvikamu zvakasimwa.
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Kurapa Kwepamusoro: Kugadzira: Mashandiro akaita senge tambo, kufinha, kugaya, kuchera, kutenderedza, kubaya, uye kubhuroka kunogona kuitwa kuti uwane zviyero zvekupedzisira uye maficha.
- Kurapa kweSteam: Kunonatsiridza kusamira kwecorrosion, kuomarara kwepasi, kusapfeka, uye kuderedza porosity.
- Vacuum kana Oiri Impregnation: Inogadzira sintered simbi mabheji ekuzvizora.
- Structural Infiltration: Inovandudza simba, inoderedza porosity, inowedzera ductility uye machinability.
- Resin kana Plastic Impregnation: Inovandudza machinability uye inogadzirira nzvimbo yekuputira.
- Machining: Mashandiro akaita seshinda, kufinha, kugaya, kuchera, kutenderedza, kubaya, uye kubhuroka kunogona kuitwa kuti uwane hukuru hwekupedzisira uye maficha.
- Kukuya: Kunosanganisira maitirwo akaita sehoning, lapping, uye polishing kunatsiridza kupera kwepamusoro.
- Kuputira kana Kupedzisa: Zvishandiso zvakasiyana-siyana zvinogona kuiswa sekupedzisa, zvinosanganisira nickel, zinc-chromates, Teflon, chrome, mhangura, goridhe, nezvimwe.
- Kudzora Hunhu: Zvikamu zvinowanzoongororwa kuti ive nechokwadi chekuti zvinosangana nezvinodiwa uye mazinga emhando.
- Sekondari Densification: Kune mamwe maapplication, maitiro senge anopisa isostatic kudzvanya anogona kushandiswa kuwedzera kusimba kwezvikamu zveMIM, zvingangosvika 99% yesimbi yakazara density.