H13钢表面电火花沉积Deloro 50合金层的组织和性能
Microstructure and Properties of Deloro 50 Alloy Layer Deposited on H13 Steel by Electro Spark Deposition
摘 要
利用电火花沉积技术在H13钢基体表面制备了Deloro 50合金层，采用扫描电镜和X射线衍射仪研究了沉积层的微观结构和物相组成，并采用显微硬度计测试了沉积层的硬度。结果表明: 沉积层与基体呈良好的冶金结合,平均厚度约35 μm；沉积层主要由FeNi3,Ni3(CrFe),C6(Co,Cr,Ni)23相组成；沉积层的表层显微硬度为954.4 HV0.05，约为H13钢基体硬度的2倍。
电火花沉积
Deloro 50合金
微观结构
硬度
H13 steel
electro spark deposition
Deloro 50 alloy
microstructure
hardness
Abstract
Deloro 50 alloy layer was deposited on H13 steel by electro spark deposition(ESD) process, and the microstructure and phase compositions of Deloro 50 alloy layer were characterized by scanning electronic microscope(SEM) and X-ray diffractionmeter(XRD) and the alloy layer hardness was tested by a microhardness tester. The results show that excellent metallurgical bonding between the alloy layer and the substrate was obtained by ESD. The alloy layer had an average thickness of about 35 μm. The microstructure of the alloy layer was mainly composed of FeNi3, Ni3(CrFe) and C6(Co,Cr,Ni)23 phases. The microhardness of the surface layer was 954.4 HV0.05 which was two times of hardness of the substrates.
中图分类号 TG142.1 TG174.4
所属栏目 试验与研究
基金项目
收稿日期 2013/11/29
修改稿日期
网络出版日期
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备注贾元伟(1975-),男,工程师。
引用该论文: JIA Yuan-wei. Microstructure and Properties of Deloro 50 Alloy Layer Deposited on H13 Steel by Electro Spark Deposition[J]. Physical Testing and Chemical Analysis part A:Physical Testing, 2014, 50(10): 723～726
贾元伟. H13钢表面电火花沉积Deloro 50合金层的组织和性能[J]. 理化检验－物理分册, 2014, 50(10): 723～726
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参考文献
【1】刘英坤，朱峰，伍超群，等. 不同表面处理工艺下H13钢的高温耐磨性能[J]. 理化检验-物理分册,2012,48(10):645-648.
【2】ZHANG Ping,MA Lin,LIANG Zhi-jie,et al. Preparation and mechanical properties of two nickel base alloy coating achieved by electrospark deposition[J]. Acta Metallurgical Sinica: English Letters，2011,24(4):309-314.
【3】高文文，吴玉萍，杜海清，等. 纳米Al2O3封孔对电弧喷涂3Cr13涂层耐腐蚀性能的影响[J]. 理化检验-物理分册,2013,49(12):785-789.
【4】CHEN Z,ZHOU Y. Surface modification of resistance welding electrode by electro-spark deposited composite coatings-Part Ⅰ:Coating characterization[J]. Surface and Coatings Technology,2006,201:1503-1510.
【5】WANG R J,QIAN Y Y,LIU J. Structural and interfacial analysis of WC92-Co8 coating deposited on tita-nium alloy by electrospark deposition[J]. Applied Surface Science,2004,228:405-409.
【6】LI X,SUN D Q,ZHENG X Y,et al. Microstructures and wear properties of TiN-based cermet coating deposited on 1Cr18Ni9Ti stainless steel by electrospark process[J]. Materials Science and Engineering:A,2008,490(1/2):126-130.
【7】BROCHU M,PORRILLO J G,MILLIGAN J,et al. Development of metastable solidification structure using the electrospark deposition process[J]. The Open Surface Journal，2011，3:105-114.
【8】JOHNSON R N,SHELDON G L. Advance in the electrospark deposition coating process[J]. Journal of Vacuum Science and Technolog A:Vacuum,Surfaces,Films，1986,4(6):2740-2746.
【9】张鲲,何业东，王德仁. 电火花沉积MCrAlY涂层及其高温氧化行为[J]. 材料热处理学报,2008,29(4):143-147.
【10】ZAMULAEVA E I,LEVASHOV E A,KUDRYASHOV A E,et al. Electrospark coating deposited onto an armco iron substrate with nano-and microstructured WC-Co electrodes:Deposition process,structure,and properties[J]. Surface and Coatings Technology,2008,202:3715-3722.
【2】ZHANG Ping,MA Lin,LIANG Zhi-jie,et al. Preparation and mechanical properties of two nickel base alloy coating achieved by electrospark deposition[J]. Acta Metallurgical Sinica: English Letters，2011,24(4):309-314.
【3】高文文，吴玉萍，杜海清，等. 纳米Al2O3封孔对电弧喷涂3Cr13涂层耐腐蚀性能的影响[J]. 理化检验-物理分册,2013,49(12):785-789.
【4】CHEN Z,ZHOU Y. Surface modification of resistance welding electrode by electro-spark deposited composite coatings-Part Ⅰ:Coating characterization[J]. Surface and Coatings Technology,2006,201:1503-1510.
【5】WANG R J,QIAN Y Y,LIU J. Structural and interfacial analysis of WC92-Co8 coating deposited on tita-nium alloy by electrospark deposition[J]. Applied Surface Science,2004,228:405-409.
【6】LI X,SUN D Q,ZHENG X Y,et al. Microstructures and wear properties of TiN-based cermet coating deposited on 1Cr18Ni9Ti stainless steel by electrospark process[J]. Materials Science and Engineering:A,2008,490(1/2):126-130.
【7】BROCHU M,PORRILLO J G,MILLIGAN J,et al. Development of metastable solidification structure using the electrospark deposition process[J]. The Open Surface Journal，2011，3:105-114.
【8】JOHNSON R N,SHELDON G L. Advance in the electrospark deposition coating process[J]. Journal of Vacuum Science and Technolog A:Vacuum,Surfaces,Films，1986,4(6):2740-2746.
【9】张鲲,何业东，王德仁. 电火花沉积MCrAlY涂层及其高温氧化行为[J]. 材料热处理学报,2008,29(4):143-147.
【10】ZAMULAEVA E I,LEVASHOV E A,KUDRYASHOV A E,et al. Electrospark coating deposited onto an armco iron substrate with nano-and microstructured WC-Co electrodes:Deposition process,structure,and properties[J]. Surface and Coatings Technology,2008,202:3715-3722.
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