China tutu ti yiyi irin okun DC01 DC03 DC04 DC06 Olupese ati Olupese | Ruiyi
Pẹlu iyaworan ti o dara julọ ati iṣẹ alurinmorin ati deede iwọn iwọn giga, clod ti yiyi carbon kekere ati awọn apẹrẹ irin carbon kekere ti o pese nipasẹ Mittel ti ni lilo pupọ si iṣelọpọ ti ọpọlọpọ awọn ẹya adaṣe. Pẹlu diẹ ninu ductility, DC04(St14, St15) erogba kekere ati awọn awo irin ọkọ ayọkẹlẹ erogba kekere dara si didasilẹ, atunse tabi alurinmorin.
DC04 (St14, St15) erogba kekere ati irin-irin irin-ajo erogba kekere-kekere ati iṣẹ ṣiṣe:
| Ipele irin | Agbara ikore MPa | Agbara fifẹ Mpa ≥ | Lẹhin Ilọkuro Ogorun (L0=80mm, b=20mm)%≥ | rb, c ≥ | nb, c ≥ | |||
| Sisanra ipin mm | ||||||||
| <;0.70 | 0.70~<;1.0 | 1.0~<;1.6 | ≥1.6 | |||||
| DC04(St14, St15) | 120-210 | 270 | 36 | 38 | 39 | 40 | 1.5 | 0.18 |
a mu RP0.2 ni irú ti indistinct ikore, bibẹkọ ti ReL.
c r=(r90+2r45+r0)/4; n = (n90 +2n45+n0)/4.
DC04(St14, St15) erogba kekere ati awọn iwọn awọn awo-irin alamọdanu erogba kekere:
Sisanra ipin: 0.30mm ~ 0.35mm, iwọn iwọn: 700mm ~ 1850mm.
DC04(St14, St15) erogba kekere ati ami igara igara erogba kekere, irin:
O ṣe iṣeduro pe ko si aami igara fifẹ waye lori awọn awo irin ati awọn ila ni ohun elo wọn laarin awọn oṣu 6 lẹhin iṣelọpọ wọn ati ni ọran ibi ipamọ otutu yara.
DC04(St14, St15) erogba kekere ati didara dada erogba mọto ayọkẹlẹ kekere:
| Ipele | Koodu No. | Awọn ẹya ara ẹrọ |
| Jo ga-ite finishing dada | FB(O3) | O gba laaye fun aye ti awọn abawọn dada diẹ eyiti kii yoo ni ipa lori dida ati bo & adhesiveness plating gẹgẹbi ibere kekere, sami, ọfin, ami yipo ati tint ifoyina. |
| Ga-ite finishing dada | FC(O4) | Apa kan ti didara to dara ni ominira lati eyikeyi abawọn iyalẹnu ti o han ati pe apa keji gbọdọ de awọn ibeere FB o kere ju. |
| Ultra ga-ite finishing dada | FD(O5) | Apa kan ti didara to dara ni ominira lati eyikeyi abawọn, eyun didara irisi lẹhin kikun tabi elekitiro galvanizing ko kan, ati pe ẹgbẹ keji gbọdọ de awọn ibeere FB o kere ju. |
