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| 2022, Vol. 40(4): 49-53 DOI: 10.13228/j.boyuan.issn1001-0777.20210068 | ||
| Cause analysis and improvement of brittle fracture #br# of HRB400 hot rolled ribbed steel bar | ||
| XU Yan，GUO Zhan，WANG Debao,SONG Zufeng | ||
| Maanshan Iron and Steel Co.， Ltd.，Ma′anshan 243001， China | ||
| Received 2021-06-18 Revised null | ||
| Supporting info | ||
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