OEM zinc alloy kufa kukanda
Zinc die casting inzira yekugadzira inoshanda zvakanyanya inowanzoshandiswa kugadzira zvinhu zvakaomarara zvesimbi zvine hunyoro hunoshamisa uye kusimba. Kusiyana nedzimwe nzira dzekugadzira, kufa kwekufa kunobvumira kugadzirwa kwakawanda kwezvikamu zvinoratidzira zvakaomesesa geometries, yakanaka ruzivo, uye yakanakisa kupedzisa kwepamusoro, zvese uchichengeta kushivirira kwakasimba.
Muchinyorwa chino, tinoongorora zinc die casting process uye tinoongorora mabhenefiti akakosha ekushandisa zinc alloys mukukanda kufa, kusanganisira yakakwidziridzwa chikamu dhizaini kuchinjika, mutengo-kubudirira, uye hukuru hwemakanika kuita.
Chii chinonzi Zinc Die Casting?
Mukufa kukandira, zinc alloys inonyungudutswa uye inobayiwa musimbi molds pasi pekumanikidzwa kwakanyanya. Iyi nzira inobvumira simbi yakanyungudutswa kuzadza mold yakaoma kunzwisisa nekukurumidza uye nemazvo.Zinc's low melting point(yakakomberedza 387-390 ° C) inoita kuti ive yakanaka kune izvi. Mushure mekutonhora, simbi inotora chimiro chaicho che mold, kuderedza kudiwa kwekuwedzera kugadzirisa.
Sei uchisarudza Zinc yekukanda?
Chakanakira Zinc die casting ndechekuti zinc yakanyanya kunyorova kana yanyungudutswa, zvinoreva kuti inogona kugadzira maumbirwo akaomarara nekurongeka. Zvayosimba uye kukanganisa kurambaanewo maficha akatanhamara.
Kusiyana nedzimwe simbi, zinc inochengetedza kuvimbika kwayo kwemuchina nekufamba kwenguva. Mutengo we zinc wakadzikira, uchiwedzera kuwedzera kukwezva kwayo kwekugadzira. Uyezve, inobvumira kukurumidza kutenderera kwekugadzira nekuti inotonhora uye inoomesa nekukurumidza.
Chii chinonzi Zinc Die Casting Process?
Nhanho yekutanga mukugadzirisa inosanganisira kugadzira nekugadzira iyo inofa, iyo inowanzogadzirwa kubva kune yakakwirira-grade simbi. Iyo inofa inongova yakaipa mold yechikamu chinokandwa. Pamberi pekukanda chero, mold inozorwa, iyo inobatsira mukubvisa nyore kwechikamu chakapedzwa uye inowedzera hupenyu hwehupfu.
Zvadaro, zinc kana zinc alloy inonyungudutswa muchoto pane imwe tembiricha yakaderera. Zinc yakanyungudutswa inobairwa mugomba rekufa nekumanikidzwa kwakanyanya uchishandisa kamuri inotonhora kana inopisa-chamber die casting machine.
Iyi dhizaini yepamusoro-soro inovimbisa kuti zinc yakanyungudutswa inozadza kunyangwe mhango idiki uye inogadzira yakaoma, yakadzama zvikamu zvine kugadzikana kwedimensional.
Kana yangobaiwa, zinc yakanyungudutswa inokurumidza kutonhora nekuoma mukati megomba rekufa. Nekuda kwekunyungudika kwayo kwakadzikira, zingi inosimba nekukurumidza kupfuura mamwe simbi zhinji, zvichireva kuti zvikamu zvinogona kuburitswa kubva mukufa mumasekonzi gumi nemashanu kusvika kumaminetsi mashoma zvichienderana nehukuru uye kuoma kwadzo.
Mushure mekunge simbi yaomesa uye inosvika simba remagetsi rakakwana, iyo inofa inovhurwa, uye chikamu chinobudiswa uchishandisa ejector pini. Chikamu (chinozivikanwawo se "kukanda") chinochengeta chimiro chaicho chefa.
Zvichienderana nezvinodiwa zvechigadzirwa chekupedzisira, kupera kwepamusoro kunogona kusanganisira kukwenenzverwa, kuputika kweabrasive, kupenda, kana kuisa machira ekudzivirira, senge electroplating (eg, chrome, nickel).
Kuenzanisa Zinc neAluminium uye Magnesium muDie Casting
| Property | Zinc | Aluminium | Magnesium |
| Density (g/cm³) | 6.6 | 2.7 | 1.8 |
| Melting Point (°C) | 420 | 660 | 650 |
| Tensile Simba (MPa) | 280-330 | 230-260 | 220-240 |
| Goho Simba (MPa) | 210-240 | 150-170 | 130 |
| Elongation (%) | 3-6 | 3-6 | 8-13 |
| Thermal Conductivity | High | Excellent | Kugona |
| Corrosion Resistance | Excellent | Kugona | Zvakanaka (munzvimbo dzakaoma) |
| Castability | Excellent | Kugona | Kugona |
| Typical Die Casting Maitiro | Sravana Sameeralu Serial 4th Hot Chamber | Cold Chamber | Cold Chamber (kunyanya) |
| Tool Life | Yakareba | Mupfupi | Pakati nepakati |
| Production Speed | Faster | Pakati nepakati | Pakati nepakati |
| Mutengo | Lower | Pakati nepakati | Higher |
| Kurema | Kurema | Chiedza | Lightest |
| Typical Applications | Zvidiki, zvakaomarara zvikamu, zvemotokari zvikamu, zvemagetsi | Motokari, aerospace, zvinhu zvevatengi | Motokari, aerospace, zvemagetsi |
Kana tichienzanisa zinc nesimbi sealuminium uye magnesium, pane misiyano inooneka.Zinc ine fluidity iri nani, zvichiita kuti uwane mamwe mashoko. Nepo aruminiyamu isingaremi uye yakasimba, zinc alloys anowanzo kupa epamusoro kupfeka kuramba.Magnesiuminogona kunge yakareruka, asi zinc inowanzopa kusimba uye kusimba.
Zinc die casting inokunda mukugadzira zvikamu zvine huremu hwepamusoro. Iyo isinganyanye kuita warping kana ichienzaniswa neayo aruminiyamu mamwe. Zvayokunaka kwekusagadzikanauye kugona kuputira kana kupedzwa zviri nyore zviite sarudzo inosiyana-siyana yezvishandiso zvakasiyana
Nzira yekusarudza Zinc Alloy yeZinc Casting?
Kana zvasvika kune zinc die casting, kusarudza iyo alloy chaiyo kwakakosha nekuti inokanganisa simba, kusimba, uye kureruka kwekugadzira. Akasiyana zinc alloys ane akasiyana hunhu anoita kuti akwanise kushandiswa kwakasiyana.
Chii chinonzi Common Zinc Die Casting Alloys
Kune akati wandei akajairika zinc alloys anoshandiswa mukukanda kufa.Mitoro 3ndiyo inonyanya kushandiswa nekuda kweiyo yakanakisa dimensional kugadzikana uye chiyero chakanaka chemichina zvinhu. Zviri nyore zvakare kukanda, zvichiita kuti ive yakakurumbira pakati pevagadziri.Mitoro 5inopa hunhu hwakafanana asi inopa simba riri nani uye kuoma, kunyanya kana kuita kwepamusoro kuchidikanwa.
Mitoro 2ndiyo imwe sarudzo inozivikanwa nokuda kwesimba rayo repamusoro uye kupikisa kwemaitiro. Kunyangwe iri shoma pane Zamak 3 ne5, inokunda mukuda maapplication.ZA-8uyeEZACdzinozivikanwawo. ZA-8 inopa yakanakisa creep kuramba, ukuwo EZAC inomira kunze kwekupokana kwayo kwepamusoro. Imwe neimwe yeaya alloys inounza chimwe chinhu chakasiyana patafura, ichipa sarudzo kune akasiyana mainjiniya zvinodiwa.
| Property | Mitoro 2 | Mitoro 3 | Mitoro 5 | Zamaki 8 (ZA-8) | EZAC |
| Kuumbwa (%) | Zn + 4 Al + 3 Cu | Zn + 4 Al | Zn + 4 Al + 1 Cu | Zn + 8.2-8.8 Al + 0.9-1.3 Cu | Proprietary |
| Density (g/cm³) | 6.8 | 6.6 | 6.6 | 6.3 | Hazvina kutaurwa |
| Tensile Simba (MPa) | 397 (331 vane makore) | 283 | 328 | 374 | Kupfuura Zamak 3 |
| Goho Simba (MPa) | 361 | 221 | 269 | 290 | Kupfuura Zamak 3 |
| Elongation (%) | 3-6 | 10 | 7 | 6-10 | Hazvina kutaurwa |
| Kuoma (Brinell) | 130 (makore makumi mapfumbamwe nemasere) | 82 | 91 | 95-110 | Kupfuura Zamak 3 |
| Kunyungudika (°C) | 379-390 | 381-387 | 380-386 | 375-404 | Hazvina kutaurwa |
| Castability | Excellent | Excellent | Excellent | Kugona | Excellent |
| Creep Resistance | High | Pakati nepakati | Kugona | High | Superior |
| Hunhu Hukuru | Kusimba kwepamusoro nekuoma | Yakanyanya kushandiswa, yakaenzana zvivakwa | Simba rakakwirira kupfuura Zamak 3 | Yepamusoro Al yemukati, yakanaka yekukanda giravhiti | Superior creep resistance |
| Typical Applications | Inofa, midziyo, yakakwirira-simba zvikamu | General chinangwa, zvakasiyana-siyana zvekushandisa | Motokari, Hardware | Decorative, motokari | High-stress, high-temperature applications |
Ndeapi mashandisirwo eZinc Casting Parts?
Zinc die casting inopa akawanda mabhenefiti kune akasiyana maindasitiri nekupa yakanyanya kurongeka, kuchinjika mukugadzira, uye yakasimba zvimiro zvemuviri.
Target Industries uye End-Shandisa Zvikumbiro
Zinc die casting inoshandiswa zvakanyanya muindasitiri yemotokari, kusanganisira zvezvikamu zvakaita semabhureki zvikamu nekuda kwekunaka kwayosimba rekuitauye kugona kugadzira madhizaini akaomarara. Iyo inozivikanwa zvakare mukugadzirwa kwehardware, zvemagetsi zvevatengi, uye midziyo. Iwe uchawana zinc die casting mune zvigadzirwa zvinoda kuvimbika kuita uye zvinoyevedza kupera.
Pamusoro pekushandisa mota, aya alloys anoshandiswa mukugadzira midziyouye zvikamu zvemuchina, uko simba uye ruzivo rwakakosha. Iko kuita kwakasiyana-siyana kwe zinc die casting kunoita kuti ive yekuenda-kune sarudzo yezvikamu zvinoda ese ari maviriyakaoma geometriesuye kutsungirira kunogara kwenguva refu.
Mibvunzo Inowanzo bvunzwa
Zinc inofananidzwa sei nealuminium die casting maererano nekusimba uye mutengo?
Zinc molds dzinogara kwenguva refu kupfuura aruminiyamu nekuda kwekuramba kwavo kuri nani. Izvi zvinovaita sarudzo yakasimba mukugadzira. Panyaya yemutengo, aruminiyamu kana aruminiyamu alloys akareruka uye anogona kunge akachipa kune akakura zvikamu, asi zinc inogona kudhura zvakanyanya kune zvidiki, zvine hudzamu zvikamu nekuda kwekururama kwayo uye simba.
Unogona here kutsanangura mutsauko uripo pakati pezinc nesimbi isina tsvina pakushandisa kufa?
Zinc yakapfava uye inogoneka, iyo inobvumira mamwe maumbirwo akaomarara uye magadzirirwo. Simbi isina tsvina, kunyange yakasimba zvikuru, inonetsa kukanda uye inonyanya kushandiswa kune zvigadzirwa zvinoda simba rakawedzerwa uye kuramba. Zinc zvakare haina kudhura uye zvirinani kugadzira akawanda zvikamu zvine ruzivo rwakanaka.
Ndezvipi zvinhu zvakakosha zvekufunga nezvazvo pakusarudza zinc die casting muchina?
Tarisa michina inopa kunyatso kudzora tembiricha uye kudzvanywa kuti uve nechokwadi chemhando yepamusoro castings. Funga nezve kugona kwemuchina wekubata saizi chaiyo uye kuoma kwezvikamu zvako. Kubudirira uye kureruka kwekugadzirisa kwakakoshawo pakubudirira kwenguva refu yekugadzira.
Vagadziri vanofanira kutarisei kudzivirira zvinowanzoitika mu zinc kufa casting?
Vagadziri vanofanirwa kudzora tembiricha yekuumbwa uye kudzvanywa nemazvo kuti vadzivise kukanganisa kukanda. Kugara uchiongorora mold yekupfeka kunogona kudzivirira matambudziko ane chekuita nekuparara kwemidziyo. Zvakare, kushandisa emhando yepamusoro zinc alloys uye kuchengetedza nzvimbo dzakachena dzekugadzira kunobatsira kuve nechokwadi chekutendeseka uye mhando yezvigadzirwa zvekupedzisira.