Tsis muaj cua sov yog nqa tawm hauv cov txheej txheem tsim khoom, yog li tsis muaj qhov tsis xws li pitting thiab nplai uas feem ntau tshwm sim hauv kub dov, thiab qhov zoo ntawm qhov chaw yog qhov zoo thiab qhov smoothness siab. Ntxiv mus, lub dimension precision ntawm txias dov precision ntawm txias dov steel kauj yog siab, thiab cov khoom thiab microstructure ntawm precision ntawm txias dov steel kauj tuaj yeem ua tau raws li qee qhov kev thov tshwj xeeb, xws li cov khoom siv hluav taws xob thiab cov khoom sib sib zog nqus.
| Titanium tuaj yeem hloov los ntawm niobium. Carbom thiab nitrogen yuav tsum tau khi tag nrho |
| C | Mn | P | S | Ti |
| max 0.01 | max 0.2 | max 0.02 | max 0.02 | max 0.2 |
Cim npe nrov: precision ntawm txias dov steel kauj, Tuam Tshoj, lwm tus neeg, manufacturers, hoobkas, yuav, nqe, pricelist, kev muag, Tshuag, dawb qauv
