okun ti yiyi irin yiyi DC01 DC03 DC04 DC06
Pẹlu iyaworan ti o dara julọ ati iṣẹ ṣiṣe alurinmorin ati deede iwọn iwọn giga, clod ti yiyi erogba kekere ati awọn awo-irin erogba-kekere ti a pese nipasẹ Mittel ni a ti lo ni ibigbogbo lati ṣe iṣelọpọ ti ọpọlọpọ awọn ẹya ọkọ ayọkẹlẹ. Pẹlu diẹ ninu ductility, DC04 (St14, St15) erogba kekere ati awọn panini irin-irin erogba kekere-kekere jẹ o dara si dida rọrun, atunse tabi alurinmorin.
DC04 (St14, St15) erogba kekere ati olekenka-kekere erogba ọkọ ayọkẹlẹ irin irin ati iṣẹ ṣiṣe:
Ipele irin
|
Agbara ikore MPa |
Agbara fifẹ Mpa ≥ |
Lẹhin Ilọkuro Ogorun Isinmi (L0 = 80mm, b = 20mm)%≥ | rb, c ≥ |
nb, c ≥ |
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Sisanra Nisanju mm | ||||||||
<;0.70 | 0.70~<;1.0 | 1.0~<;1.6 | 1.0 ~ <; 1.6 | |||||
≥1.6 | DC04 (St14, St15) | 270 | 36 | 38 | 39 | 40 | 120 ~ 210 | 1.5 |
0.18
gbigba RP0.2 ni ọran ti ikore aiṣedeede, bibẹẹkọ ReL.
cr = (r90+2r45+r0)/4; n = (n90 +2n45 +n0)/4.
DC04 (St14, St15) erogba kekere ati awọn titobi awọn ọkọ ayọkẹlẹ irin kekere ti o kere pupọ:
Sisanra ti inu: 0.30mm ~ 0.35mm, iwọn ipin: 700mm ~ 1850mm.
DC04 (St14, St15) erogba kekere ati ami-kekere erogba ọkọ ayọkẹlẹ irin ami fifẹ igara:
O jẹ iṣeduro pe ko si ami igara fifẹ ti o waye lori awọn awo irin ati awọn ila ni ohun elo wọn laarin oṣu mẹfa lẹhin ti wọn ṣe agbejade ati ni ọran ibi ipamọ otutu otutu.
DC04 (St14, St15) erogba kekere ati ole-kekere erogba ọkọ ayọkẹlẹ irin didara dada:
|
Ite | Koodu Bẹẹkọ. |
Awọn ẹya ara ẹrọ | Jo ga-ite finishing dada | FB (O3) |
O gba laaye fun aye ti awọn abawọn dada diẹ ti kii yoo kan lara dida ati wiwọ & sisọ adhesiveness bii fifẹ kekere, iwunilori, ọfin, ami yipo ati tintin oxidation. | Ga-ite finishing dada | FC (O4) |
Ẹgbẹ kan ti didara ti o dara jẹ ofe lati abawọn eyikeyi ti o lapẹẹrẹ ti o han ati pe ẹgbẹ keji gbọdọ de awọn ibeere FB o kere ju. | Ilẹ ipari ipari giga giga | FD (O5) |