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Research and Development of 400 MPa Grade of Rare Earth Weather-resistant Aseismic Ribbed Bar
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Xiao-min Zhao1, 2, Gang Lv1, Zhi-jun Yin3, Yue-qin Bai1, Zhi-gang Xing1, Lu-ming Yang1
Rare Earth Steel | 2019, 45(6) : 66 - 70
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Rare Earth Steel | 2019, 45(6): 66-70
• Quality of Variety and Experiment and Research •
Research and Development of 400 MPa Grade of Rare Earth Weather-resistant Aseismic Ribbed Bar
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Xiao-min Zhao1, 2, Gang Lv1, Zhi-jun Yin3, Yue-qin Bai1, Zhi-gang Xing1, Lu-ming Yang1
Affiliations
  • 1.Technical Center of Inner Mongolia Baotou Steel Union Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China
  • 2.Inner Mongolia Enterprise Key Laboratory of Rare Earth Steel Products Research & Development, Baotou 014010, Inner Mongolia Autonomous Region, China
  • 3.Steel-making Plant of Inner Mongolia Baotou Steel Union Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China
Published: 2019-10-25 doi: 10.13647/j.cnki.btgkj.2019.06.017
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In the paper, it is studied the mechanical properties and corrosion resistance of weather-resistant ribbed bar, influences of rare earth on corrosion resistance, composition of rust layer and determination of CCT curve for test steel in the laboratory. The trial production of rare earth weather-resistant ribbed bar with the characteristics of Baotou Steel by 6# casting machine and billet process has been successful. Its test results such as the slab quality, mechanical properties and bending of products could meet the requirements of corrosion-resistant ribbed bar standard.

rare earth  /  weather-resistant  /  ribbed bar
赵晓敏, 吕刚, 银志军, 白月琴, 邢志刚, 杨鲁明. 400 MPa级稀土耐大气腐蚀抗震钢筋研发. 包钢科技, 2019 , 45 (6) : 66 -70 . DOI: 10.13647/j.cnki.btgkj.2019.06.017
Xiao-min Zhao, Gang Lv, Zhi-jun Yin, Yue-qin Bai, Zhi-gang Xing, Lu-ming Yang. Research and Development of 400 MPa Grade of Rare Earth Weather-resistant Aseismic Ribbed Bar[J]. Science & Technology of Baotou Steel, 2019 , 45 (6) : 66 -70 . DOI: 10.13647/j.cnki.btgkj.2019.06.017
Year 2019 volume 45 Issue 6
53
6
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doi: 10.13647/j.cnki.btgkj.2019.06.017
  • Receive Date:2019-09-16
  • Online Date:2026-10-20
  • Published:2019-10-25
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  • Received:2019-09-16
Affiliations
    1.Technical Center of Inner Mongolia Baotou Steel Union Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China
    2.Inner Mongolia Enterprise Key Laboratory of Rare Earth Steel Products Research & Development, Baotou 014010, Inner Mongolia Autonomous Region, China
    3.Steel-making Plant of Inner Mongolia Baotou Steel Union Co., Ltd., Baotou 014010, Inner Mongolia Autonomous Region, China
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表12种不同金属材料的力学参数
科
Family
属数
Number of
genus
种数
Number of
species
占总种数比例
Percentage of
total species (%)
属
Genus
种数
Number of
species
占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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