Q500CFE yog lub siab-lub zog steel phaj, daim ntawv thov belongs rau qis weld tawg rhiab heev siab-lub zog steel phaj. Q500CFE yog ib lub npe ntawm Ministry of Science thiab Technology ntawm WISCO, 500 sawv cev rau cov txiaj ntsig ntawm cov hlau phaj, CF yog cov ntawv luv luv ntawm cov lus Askiv tawg tsis muaj qhov tsis tshua muaj vuam tawg, E sawv cev rau qhov kub thiab txias. steel phaj yog -40 degrees Celsius. Q500CFE steel phaj tuaj yeem siv rau hauv cov kev xav tau ntawm kev siv hluav taws xob siab ntawm qhov chaw nres tsheb hluav taws xob hluav taws xob siab steel yeeb nkab, engineering machinery, tsheb ciav hlau, txuas hniav, high-rise thiab loj-span vaj tse.
Q500CFE steel phaj txheej txheem: YB / T 4137-2013
Q500CFE steel phaj tus me nyuam raws li txoj cai: TMCP, quenching + tempering (tempering)
Qhov saum npoo ntawm Q500CFE steel phaj los ntawm lub Hoobkas yog tsis muaj npuas, pob qhov rooj, tawg, folded inclusions thiab nias-hauv oxide daim tawv nqaij. Tsis muaj delamination hauv steel phaj.
