| H13热作模具钢RE-N-C-S-V-Nb多元共渗层的研究 |
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| 引用本文： | 庞祖高,韦芙丹,单朝军.H13热作模具钢RE-N-C-S-V-Nb多元共渗层的研究[J].表面技术,2011,40(6):50-52. |
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| 作者姓名： | 庞祖高 韦芙丹 单朝军 |
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| 作者单位： | 广西大学材料科学与工程学院,南宁,530004;广西大学材料科学与工程学院,南宁,530004;广西大学材料科学与工程学院,南宁,530004 |
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| 基金项目： | 广西省自然科学基金(2010GXNSFA013020) |
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| 摘 要： | 对H13热作模具钢进行盐浴RE-N-C-S-V-Nb多元共渗,研究了渗层试样的组织、硬度及高温抗氧化性.结果表明:H13钢经盐浴RE-N-C-S-V-Nb共渗处理后,形成了厚约17 μm的表面渗层,渗层主要由含V,Nb和C,N的化合物组成,且组织细小而均匀,显微硬度呈梯度变化,高温抗氧化性能较好.
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| 关 键 词： | H13钢 多元共渗 共渗层 |
Research on Multi-elements Permeating Layer of H13 Hot Working Die Steel After RE-N-C-S-V-Nb Multi-elements Penetrating |
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| PANG Zu-gao,WEI Fu-dan,SHAN Zhao-jun.Research on Multi-elements Permeating Layer of H13 Hot Working Die Steel After RE-N-C-S-V-Nb Multi-elements Penetrating[J].Surface Technology,2011,40(6):50-52. |
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| Authors: | PANG Zu-gao WEI Fu-dan SHAN Zhao-jun |
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| Affiliation: | (School of Materials Science and Engineering,Guangxi University,Nanning 530004,China) |
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| Abstract: | The structure,hardness and high temperature oxidation resistance of RE-N-C-S-V-Nb multi-elements permeating layer in the H13 hot working die steel were researched.The results show that the permeating layer with 17μm thickness is composed of V,Nb and C,N compounds after RE-N-C-S-V-Nb multi-elements permeating,and the permeating layer structure is small and even.The microhardness values are gradient changes.The permeating layer has excellent high temperature oxidation. |
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| Keywords: | H13 steel Multi-elements penetrating permeating layer |
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