| 热处理温度对含钼铁素体不锈钢0Crl7Mo2S组织及性能的影响 |
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| 引用本文： | 姜方,张孟旳,王刚,白李国,王笑丹,张荣兴.热处理温度对含钼铁素体不锈钢0Crl7Mo2S组织及性能的影响[J].特殊钢,2019,40(4):48-50. |
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| 作者姓名： | 姜方 张孟旳 王刚 白李国 王笑丹 张荣兴 |
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| 作者单位： | 邢台钢铁有限责任公司不锈钢公司，邢台054027 |
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| 摘 要： | 不锈钢中添加钼元素可显著改善其耐点蚀能力,但中高铬铁素体不锈钢中添加钼元素后会促进组织中形成富铬、富钼类析出相,会在一定程度上降低材料耐点蚀性能;故制定合理的热处理工艺是生产含钼类铁素体不锈钢时的重要环节。以0Cr17MO2S钢种为例,研究了热处理温度750～1050℃对材料内组织、力学性能及析出相的影响。
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| 关 键 词： | 热处理 含钼不锈钢 组织 析出相 |
| 收稿时间： | 2019-02-15 |
Effect of Heat Treatment Temperature on Microstructure and Properties of Molybdenum Bearing Freeite Stainless Steel 0Crl7Mo2S |
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| Jiang Fang,Zhang Mengyun,Bai Liguo,Wang Gang,Wang Xiaodan,Zhang Rongxing.Effect of Heat Treatment Temperature on Microstructure and Properties of Molybdenum Bearing Freeite Stainless Steel 0Crl7Mo2S[J].Special Steel,2019,40(4):48-50. |
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| Authors: | Jiang Fang Zhang Mengyun Bai Liguo Wang Gang Wang Xiaodan Zhang Rongxing |
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| Affiliation: | Stainless Steel Company of Xingtai Iron and Steel Co. ,Ltd. , Xingtai 054027 |
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| Abstract: | The addition of molybdenum in stainless steel can greatly improve its pitting resistance. However, the addition of molybdenum in medium-high chromium ferritic stainless steel promotes the formation of chromium-rich or molybdenum-rich precipitates in the structure, which can reduce the pitting resistance of the material to a certain extent. So the development of a suitable heat treatment process is an important part of the production of molybdenum-containing ferritic stain¬less steel. This paper takes the 0Crl7Mo2S as an example, the effects of different heat treatment temperature 750 ?1050℃ on the microstructure , mechanical properties and precipitates of the material.Material Index Heat Treatment Process, Mo-Containing Stainless Steel, Metallurgical Structure, Precipitate Phase. |
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