Cov hlau tsis zoo tshaj plaws hauv ntiaj teb tsuas yog 0.015 hli tuab: ua hauv Suav teb

Raws li tsab ntawv tshaj tawm tshiab los ntawm CCTV, qhov tseeb "txhais tes-hlau" tsim los ntawm Tuam Tshoj Baowu Taiyuan Hlau thiab Hlau Group yog nyias dua li ntawv, daim iav zoo li, thiab tawv heev. Lub thickness tsuas yog 0.015 hli. Cov pawg ntawm 7 cov ntawv hlau yog cov ntawv xov xwm. tuab.

Nws tau tshaj tawm tias qhov no yog cov hlau tsis zoo tshaj plaws hauv ntiaj teb tam sim no, thiab nws yuav raug siv los ua cov khoom lag luam hauv cov nti yav tom ntej, yog li nws tseem hu ua "chip steel."

Txhawm rau ua qhov zoo li "nti hlau", qhov tseem ceeb nyob hauv kev npaj thiab sib xyaw ua ke ntawm lub tog raj kheej nres hauv lub qhov rooj. Baowu Taiyuan Iron and Steel Group tau ua tiav 711 qhov kev sim thiab sim ntau dua 40,000 hom kev nres tsheb rau ob xyoos. Tom qab muaj peev xwm hloov pauv tau thiab ua ke, lub qhov rooj hlau tsis huv tau ua kom tuab li 0.02 hli, ua txhaum kev siv tshuab txawv teb chaws.

Pib thaum lub Tsib Hlis xyoo tas los, Taiyuan Hlau thiab Hlau txuas ntxiv ua kev tshawb fawb thiab thev naus laus zis los ntawm lub hauv paus no, thiab tom qab ze li ntawm ib puas qhov kev sim, nws thaum kawg drilled cov hlau tsis huv mus rau 0.015 hli.

Ntxiv rau kev ua cov nti, qhov "nti hlau" no tseem tuaj yeem siv rau cov ntsuas hauv thaj chaw huab cua, roj teeb rau cov khoom siv hluav taws xob tshiab, thiab folding lub xov tooj ntawm tes.

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Sijhawm Tshaj Tawm: Aug-30-2021