Stretching descaler muaj tsis txaus stretching coefficient, yog li ntawd cov hlau ntawv tsis yog tag nrho tawg thiab tev, uas cuam tshuam rau cov nyhuv pickling;
Sawb steel duab tsis zoo, xws li khoov khoov, yoj duab, thiab lwm yam, yog li ntawd cov neeg kho tshuab descaling nyhuv tsis zoo, yooj yim ua rau ib nrab ntawm kev ntxuav.
Qhov saum npoo muaj thaj tsam loj ntawm qhov tsis xws luag, feem ntau tshwm rau ntawm ib sab, dav, dawb tom qab annealing, thiab cov pob dub tom qab leveling.
Lub annealed steel coils yog sib txuas ua ke rau ib leeg, uas yog hu ua kev sib txuas. Tom qab lub flattening, lub point-zoo li ncig arc creases yog point-stick; cov arc-puab creases tshwm nyob rau hauv cov kev taw qhia dov yog strip-puab daim ntawv cog lus; Kev sib koom ua ke loj heev, Lub tiaj tus unwinding yog torn los yog voids ua ib qho khib nyiab.
| HSLA Qib | C | Mn | P | S | Cu | Mo | V | Cb | Ti |
|---|---|---|---|---|---|---|---|---|---|
| 45C1 | 0.22 | 1.35 | 0.04 | 0.04 | 0.2 | 0.06 | 0.005 | 0.005 | 0.005 |
| 45C2 | 0.15 | 1.35 | 0.04 | 0.04 | 0.2 | 0.06 | 0.005 | 0.005 | 0.005 |
| 50C1 | 0.23 | 1.35 | 0.04 | 0.04 | 0.2 | 0.06 | 0.005 | 0.005 | 0.005 |
Cim npe nrov: txias annealed steel kauj, Tuam Tshoj, lwm tus neeg, manufacturers, hoobkas, yuav, nqe, pricelist, kev muag, Tshuag, dawb qauv
