| 超纯、超细、窄带Cr-Ni—W-Mo-V系列“穿孔-全程带芯纵轧法”中空钎钢 |
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| 引用本文： | 张国榉 叶凌云 赵钟会 邹文 方军 赵长有 张汉斌 黄常波 饶建华 李川. 超纯、超细、窄带Cr-Ni—W-Mo-V系列“穿孔-全程带芯纵轧法”中空钎钢[J]. 矿山机械, 2004, 32(6): 8-11 |
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| 作者姓名： | 张国榉 叶凌云 赵钟会 邹文 方军 赵长有 张汉斌 黄常波 饶建华 李川 |
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| 作者单位： | [1]中国地质大学武汉掘进工程研究所,湖北武汉430074 [2]大冶钢厂钢铁研究所 [3]中科院金属研究所 |
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| 摘 要： | 中空钎钢是采掘工业凿岩工程用以制造硬质合金整体钎子、锥体和螺纹连接钎杆的专用特殊合金钢型材,也广泛用于矿山、交通、能源、建筑、军工等基础工业混凝土工程中新兴的钢筋接头坯料。经过本课题组成员前后10多年的研究和探索,综合国内外同仁积累的经验与教训,根据我国国情和资源条件,以性价比指标大幅度超过瑞典同类产品为目标,我们已
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| 关 键 词： | 中空钎钢 采掘工业 凿岩工程 合金钢 |
Super-pure, Superfine and Limited Hardness in Scope Cr-Ni-W-Mo-V "Hot- penetrating and Hot-rolling with Core Method" Hollow Rock Drill Steel |
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| ZHANG Guoju et al.. Super-pure, Superfine and Limited Hardness in Scope Cr-Ni-W-Mo-V "Hot- penetrating and Hot-rolling with Core Method" Hollow Rock Drill Steel[J]. Mining & Processing Equipment, 2004, 32(6): 8-11 |
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| Authors: | ZHANG Guoju et al. |
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| Affiliation: | ZHANG Guoju et al. |
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| Abstract: | The paper introduces the "super-pure, superfine and limited hardness in scope Cr-Ni-Mo-V 'hot-penetrating and hot-rolling with core method' hollow rock drill steel" which will soon be come out after more than 10 years hard work. Its technology , resources superiority and cost performance index which has great market competitive power are introduced as well. |
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| Keywords: | Hollow rock drill steel Geometrical structure parameter Rolling technology Integral drill steels Extension rods Cost performance |
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