1.2378 X220CrVMo12-2 Chitsulo Chogwira Ntchito Yozizira
Kufotokozera Kwachidule:
1.2378 X220CrVMo12-2 ndi mtundu wa chitsulo chozizira chogwirira ntchito chomwe chili ndi mphamvu zabwino kwambiri zamakanika komanso kukana kukalamba, choyenera kugwiritsa ntchito zida zopangira ndi zida zina zomwe zimafuna kuuma kwambiri komanso kukana kukalamba.
Chitsulo cha Chida cha 1.2378 X220CrVMo12-2:
1.2378 X220CrVMo12-2 ili ndi gawo lalikulu la kaboni (C), chromium (Cr), vanadium (V), ndi molybdenum (Mo) alloying elements. Zinthuzi zimapangitsa chitsulo kukhala cholimba komanso cholimba. Kudzera mu kutentha koyenera, 1.2378 X220CrVMo12-2 imatha kukhala yolimba kwambiri, nthawi zambiri imafika 60-62 HRC. Chitsulochi chimakhala ndi kulimba kwambiri, zomwe zimapangitsa kuti chikhale choyenera kugwiritsa ntchito zida zopangira ndi zigawo zomwe zimawonongeka nthawi yayitali komanso nthawi yayitali. Pambuyo potentha koyenera, 1.2378 X220CrVMo12-2 imakhala ndi magwiridwe antchito abwino odulira, oyenera kupanga zida zodulira ndi nkhungu. Ndi kutentha koyenera komanso kapangidwe ka alloy, kukana dzimbiri kwa chitsulo kumatha kukonzedwa, zomwe zimapangitsa kuti chikhale choyenerera kwambiri malo ogwirira ntchito ovuta.
Mafotokozedwe a Zida Zopangira 1.2378:
| Giredi | 1.2378, X220CrVMo12-2 |
| Muyezo | ASTM A681 |
| pamwamba | Wakuda; Wosenda; Wopukutidwa; Wopangidwa ndi makina; Wopera; Wozunguliridwa; Wopera |
| Zinthu Zosaphika | POSCO, Baosteel, TISCO, Saky Steel, Outokumpu |
1.2378 TOOL STEELS ofanana:
| Nambala ya mphasa. | DIN |
| 1.2378 | X220CrVMo12-2 |
1.2378 ZIPANGIZO ZOSAMALA ZOPANGIRA MIKHALIDWE YA KHEMIKIZANI:
| C | Si | Mn | P | S | Cr | Mo | V |
| 2.15-2.30 | 0.15-0.30 | 0.25-0.40 | 0.035 | 0.035 | 12.0-13.0 | 0.80-1.00 | 2.00-2.30 |
1.2378 ZIPANGIZO ZOSAMALA Katundu wa Makina:
| Mphamvu yotsimikizira Rp0.2 (MPa) | Mphamvu yokoka Rm (MPa) | Mphamvu yamphamvu KV (J) | Kutalika kwa nthawi yosweka A (%) | Kuchepa kwa gawo lopingasa pa kusweka kwa Z (%) | Mkhalidwe Woperekedwa ndi Kutentha | Kuuma kwa Brinell (HBW) |
| 933 (≥) | 238 (≥) | 12 | 43 | 33 | Yankho ndi Ukalamba, Kuphimba, Kutulutsa, Q+T, ndi zina zotero | 122 |
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,
