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| 2022, Vol. 40(3): 45-48 DOI: 10.13228/j.boyuan.issn1001-0777.20210034 | ||
| Cause analysis of layered fracture in tensile test of Q550D steel | ||
| GUO Feng | ||
| Shandong Iron and Steel Group Rizhao Co., Ltd., Rizhao 276800, China | ||
| Received 2021-03-23 Revised null | ||
| Supporting info | ||
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