Chitsulo cha DIN 1.2311 P20 Mold
Kufotokozera Kwachidule:
DIN 1.2311″ ndi mtundu wofala wa chitsulo cha nkhungu, chomwe nthawi zambiri chimatchedwa chitsulo cha P20. P20 ndi chitsulo cha nkhungu chopanda aloyi chodziwika bwino chifukwa cha makina ake abwino komanso kukana kuwonongeka, chomwe chimagwiritsidwa ntchito kwambiri popanga nkhungu zapulasitiki ndi nkhungu zotayidwa ndi die-casting.
Chitsulo cha DIN 1.2311 P20 Mold:
DIN 1.2311 P20 Mold Steel ndi chitsulo chogwiritsidwa ntchito kwambiri popanga mapulasitiki ndi ma die-casting mold. DIN 1.2311 P20 Mold Steel ili ndi magwiridwe antchito abwino kwambiri odulira komanso makina, zomwe zimapangitsa kuti zikhale zosavuta kuzigwiritsa ntchito m'mawonekedwe osiyanasiyana a ma nkhungu. Pambuyo potenthetsa bwino, DIN 1.2311 P20 Mold Steel imatha kukhala yolimba kwambiri komanso yolimba kwambiri, yoyenera kupanga ma nkhungu zomwe zimafunikira kwambiri. DIN 1.2311 P20 Mold Steel imagwiritsidwa ntchito kwambiri m'magwiritsidwe osiyanasiyana a nkhungu monga ma injection molds, ma extrusion molds, ma die-casting molds, ndi maziko a nkhungu.
Mafotokozedwe a Zida Zopangira 1.2311:
| Giredi | 1.2311，P20 |
| Muyezo | ASTM A681 |
| pamwamba | Wakuda; Wosenda; Wopukutidwa; Wopangidwa ndi makina; Wopera; Wozunguliridwa; Wopera |
| Zinthu Zosaphika | POSCO, Baosteel, TISCO, Saky Steel, Outokumpu |
1.2311 Magiredi Ofanana a Chitsulo:
| Dziko | USA | Chijeremani | GB/T |
| Muyezo | ASTM A681 | DIN EN ISO 4957 | GB/T 1299 |
| Magiredi | P20 | 1.2311 | 3Cr2Mo |
ZIPIMO ZA CHIDA CHA P20 ZOPANGIRA MIKHALIDWE YA KHEMIKIZO:
| Muyezo | Giredi | C | Si | Mn | P | S | Cr | Mo |
| ASTM A681 | P20 | 0.28～0.40 | 0.2～0.8 | 0.60～1.0 | ≤0.030 | ≤0.030 | 1.4～2.0 | 0.3～0.55 |
| GB/T 9943 | 3Cr2Mo | 0.28～0.40 | 0.2～0.8 | 0.60～1.0 | ≤0.030 | ≤0.030 | 1.4～2.0 | 0.3～0.55 |
| DIN ISO4957 | 1.2311 | 0.35～0.45 | 0.2～0.4 | 1.3～1.6 | ≤0.030 | ≤0.030 | 1.8～2.1 | 0.15～0.25 |
1.2311 ZIPANGIZO ZOSAMALA Katundu wa Makina:
| Katundu | Chiyerekezo |
| Kuuma, Brinell (Zachizolowezi) | 300 |
| Kuuma, Rockwell C (Zachizolowezi) | 30 |
| Mphamvu Yolimba, Yopambana | 965-1030 MPa |
| Mphamvu Yokoka, Kupereka | 827-862 MPa |
| Kutalikirana Pa Nthawi Yopuma (Mu 50 Mm (2″) | 20.00% |
| Mphamvu Yokakamiza | 862 MPa |
| Charpy Impact (V-Notch) | 27.1-33.9 J |
| Chiŵerengero cha Poisson | 0.27-0.30 |
| Modulus Yotanuka | 190-210 GPa |
Chifukwa Chiyani Sankhani Ife?
•Mukhoza kupeza zinthu zabwino kwambiri malinga ndi zomwe mukufuna pamtengo wotsika kwambiri.
•Timaperekanso mitengo yotumizira katundu (Reworks, FOB, CFR, CIF, ndi yotsika mtengo). Tikukulimbikitsani kuti mugule katundu woti mutumize katunduyo, zomwe zingakuthandizeni kukhala ndi ndalama zochepa.
•Zipangizo zomwe timapereka ndi zotsimikizika kwathunthu, kuyambira pa satifiketi yoyesera zinthu zopangira mpaka chiganizo chomaliza. (Malipoti adzawonetsedwa pakufunika)
•Tikutsimikizira kuti tipereka yankho mkati mwa maola 24 (nthawi zambiri mu ola lomwelo)
•Perekani lipoti la SGS TUV.
•Tadzipereka kwathunthu kwa makasitomala athu. Ngati sizingatheke kukwaniritsa zofunikira zanu mutafufuza njira zonse, sitidzakusokeretsani polonjeza zinthu zabodza zomwe zingapangitse ubale wabwino ndi makasitomala.
•Perekani chithandizo chokhazikika.
Ntchito Zathu
1. Kuzimitsa ndi kutenthetsa
2.Kutentha kotentha kochokera mu vacuum
3. Malo opukutidwa ndi galasi
4. Kumaliza kopangidwa bwino kwambiri
4.CNC makina
5. Kuboola kolondola
6. Dulani m'zigawo zing'onozing'ono
7. Kukwaniritsa kulondola kofanana ndi nkhungu
Kulongedza:
1. Kulongedza katundu ndikofunikira kwambiri makamaka pankhani yotumiza katundu kunja kwa dziko komwe katundu amadutsa m'njira zosiyanasiyana kuti akafike komwe akupita, choncho timaika chidwi chathu chachikulu pa kulongedza katundu.
2. Saky Steel amanyamula katundu wathu m'njira zosiyanasiyana kutengera zinthuzo. Timanyamula katundu wathu m'njira zosiyanasiyana, monga,
