|本期目录/Table of Contents|

[1]陆阳,郭占成,高金涛,等.轧制水冷速度对Ti微合金钢中纳米碳化物及其强化作用的影响[J].有色金属科学与工程,2016,(06):56-61.[doi:10.13264/j.cnki.ysjskx.2016.06.010]
 LU Yang,GUO Zhancheng,GAO Jintao,et al.Effect of rolling water cooling rate on nano-carbide precipitates and preciptation strengthening of Ti microalloyed steel[J].,2016,(06):56-61.[doi:10.13264/j.cnki.ysjskx.2016.06.010]
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轧制水冷速度对Ti微合金钢中纳米碳化物及其强化作用的影响(/HTML)
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《有色金属科学与工程》[ISSN:1674-9669/CN:36-1311/TF]

卷:
期数:
2016年06期
页码:
56-61
栏目:
出版日期:
2016-12-31

文章信息/Info

Title:
Effect of rolling water cooling rate on nano-carbide precipitates and preciptation strengthening of Ti microalloyed steel
作者:
陆阳1郭占成1高金涛1赵世强1杜开平12
1. 北京科技大学钢铁冶金新技术国家重点实验室,北京 100083;2. 北京矿冶研究总院,北京 100160
Author(s):
LU Yang1GUO Zhancheng1GAO Jintao1ZHAO Shiqiang1DU Kaiping12
1. State Key Laboratory of Advanced Metallurgy, University of Science and Technology Beijing, Beijing 100083, China;2. Beijing General Research Institute of Mining and Metallurgy, Beijing 100160, China
关键词:
Ti微合金钢纳米碳化物析出强化水冷速度
分类号:
TG142.33;TG335.12
DOI:
10.13264/j.cnki.ysjskx.2016.06.010
文献标志码:
A
摘要:
析出强化对于Ti微合金钢的强韧化具有重要贡献. 针对不同轧制水冷速度下的Ti微合金钢,在明确其显微结构的基础上,采用非水溶液无损电解提取技术获得Ti微合金钢中的纳米碳化物,并根据纳米碳化物的物相组成和粒度分布特征计算出析出强化增量. 研究结果表明:Ti微合金钢中存在大量纳米尺寸的M3C和MC类析出物,但较快的水冷速度抑制了二者的析出行为,使得二者占钢的质量分数逐渐减小;同时,水冷速度的提高可细化M3C类析出物粒度,但MC类析出物粒度与水冷速度无明显关系;整体而言,尽管高水冷速度强化了M3C类析出物强化效果,并相对弱化了MC类析出物强化效果,但仍不可忽视MC类析出物的强化贡献.

参考文献/References:

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相似文献/References:

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备注/Memo

备注/Memo:
收稿日期:2016-06-07基金项目:国家自然科学基金资助项目(51504019)通信作者:杜开平(1987- ),男,博士,工程师,主要从事低碳钢中析出强化机理等方面研究,E-mail: dukaiping@foxmail.com.
更新日期/Last Update: 2016-12-15