China OEM tsika Stainless simbi kukanda zvigadzirwa nejecha mold kukanda maitiro uye CNC machining.
Kukanda jecha kunoshandisa jecha rakasvibira (jecha rakanyorova) kana jecha rakaoma kugadzira masisitimu ekuumba. Thegreen sand kukandandiyo nzira yekare kudarika yakashandiswa munhoroondo. Paunenge uchigadzira mold, maitiro akagadzirwa nematanda kana simbi anofanirwa kugadzirwa kuitira kuti agadzire gomba regomba. Simbi yakanyungudutswa inozodira mugomba kuti iite zvinokandwa mushure mekutonhodzwa nekuoma. Kukanda jecha kunodhura pane mamwe maitiro ekukanda ese ekuvandudza mold uye unit yekukanda chikamu. Kukanda jecha, nguva dzose zvinoreva kukanda jecha regirini (kana pasina tsananguro yakakosha). Nekudaro, mazuva ano, mamwe maitiro ekukanda ari kushandisawo jecha kugadzira mold. Vane mazita avo, sekutishell mold casting, furan resin yakavharwa jecha kukanda (hapana mhando yekubika),kurasika furouye vacuum casting.
Tine mhando dzekukanda dzakasiyana dzesarudzo yako. Chikamu chesarudzo yeprojekiti yako ichave kusarudzwa kwemaitiro ekukanda ayo anonyatso kushandira zvaunoda. Chimiro chinonyanyozivikanwa ndechekukanda jecha kunosanganisira kugadzira mufananidzo wechidimbu chakapedzwa (kana pateni) icho chakatsikirirwa nejecha uye mabhinda ekuwedzera kuumba kwekupedzisira kukanda. Iyo pateni inobviswa mushure mekuumbwa kana kufungidzira kwave kuumbwa, uye simbi inounzwa kuburikidza nemumhanyi system kuzadza gomba. Jecha nesimbi zvakapatsanurwa uye kukanda kunocheneswa uye kunopedzwa kutumirwa kune mutengi.
Sand Casting VS Investment Casting:
Aya maviri ekukanda maitiro akasiyana mukugadzira zvinhu zvinoshandiswa kugadzira mapatani. Investment casting inoshandisa wakisi kugadzira wax replicas (ndosaka ichinzi yakarasika wax casting) ine saizi nehukuru hwakafanana neinoda kukandwa. Zvadaro wakisi inofananidzwa ichanamirwa nejecha uye binder zvinhu (kazhinji silica sol kana girazi remvura) kugadzira goko rakasimba rekudira simbi yakanyunguduka. Nepo, kukanda kwejecha kunowanzo tora jecha regirinhi kana jecha rakaoma kuti riite gomba, rine hukuru hwakafanana uye hukuru sezvikamu zvinodiwa zvekukanda. Pazvose zviri zviviri kukanda jecha nekukanda mari, jecha nenamo zvinogona kushandiswa zvakare. Kukandwa kwekudyara kunowanzo kuve nepamusoro pepamusoro, geometrical uye dimensional kurongeka pane kukanda jecha.
Iyo yekukanda kushivirira yakakamurwa kuva Dimensional Casting Tolerances (DCT) uye Geometrical Casting Tolerances (GCT). Yedu yekutanga inoda kutaura newe kana uine chikumbiro chakakosha pane zvinodiwa kushivirira. Pano mune zvinotevera giredhi rekushivirira rataigona kusvika nekukandira jecha redu rakasvibira, kukanda ganda mold uye kwete-kubika furan resin jecha kukanda:
✔ DCT Giredhi neGreen Sand Casting: CTG10 ~ CTG13
✔ DCT Giredhi neShell Mold Kukanda kana Furan Resin Jecha Kukandira: CTG8 ~ CTG12
✔ GCT Giredhi neGreen Sand Casting: CTG6 ~ CTG8
✔ GCT Giredhi neShell Mold Kukanda kana Furan Resin Jecha Kukandira: CTG4 ~ CTG7
Zvakanakira Sand Casting Process
1- Mutengo wakaderera nekuda kwezvakachipa uye zvinodzokororwa mold zvinhu uye zviri nyore kugadzira michina.
2- Yakakura yehuremu hweyuniti kubva 0.10 kg kusvika 500 kgs kana kutokura.
3- Yakasiyana Mamiriro kubva kumhando yakapusa kuenda kune yakaoma mhando.
4- Inokodzera kugadzira zvinodiwa zvehuwandu hwakasiyana.
| Zvishandiso zveJecha Kukandira Maitiro paRMC Foundry | |||
| Category | China Grade | US Giredhi | Germany Giredhi |
| Ferritic Stainless Simbi | 1Cr17, 022Cr12, 10Cr17, | 430, 431, 446, CA-15, CA6N, CA6NM | 1.4000, 1.4005, 1.4008, 1.4016, GX22CrNi17, GX4CrNi13-4 |
| Martensitic Stainless Simbi | 1Cr13, 2Cr13, 3Cr13, 4Cr13, | 410, 420, 430, 440B, 440C | 1.4021, 1.4027, 1.4028, 1.4057, 1.4059, 1.4104, 1.4112, 1.4116, 1.4120, 1.4122, 1.4125 |
| Austenitic simbi isina tsvina | 06Cr19Ni10, 022Cr19Ni10, 06Cr25Ni20, 022Cr17Ni12Mo2, 03Cr18Ni16Mo5 | 302, 303, 304, 304L, 316, 316L, 329, CF3, CF3M, CF8, CF8M, CN7M, CN3MN | 1.3960, 1.4301, 1.4305, 1.4306, 1.4308, 1.4313, 1.4321, 1.4401, 1.4403, 1.4404, 1.4405, 1.44404, 1.4404, 9 1.4435, 1.4436, 1.4539, 1.4550, 1.4552, 1.4581, 1.4582, 1.4584, |
| Kunaya Kuomesa Stainless Simbi | 05Cr15Ni5Cu4Nb, 05Cr17Ni4Cu4Nb | 630, 634, 17-4PH, 15-5PH, CB7Cu-1 | 1.4542 |
| Duplex Stainless Simbi | 022Cr22Ni5Mo3N, 022Cr25Ni6Mo2N | A 890 1C, A 890 1A, A 890 3A, A 890 4A, A 890 5A, A 995 1B, A 995 4A, A 995 5A, 2205, 2507 | 1.4460, 1.4462, 1.4468, 1.4469, 1.4517, 1.4770 |
Sand Mold Casting Foundry
