C含量对Fe-Mo-V堆焊合金组织性能的影响
Effect of C Content on Microstructure and Properties of Fe-Mo-V Hardfacing Alloy
- 2024年54卷第3期 页码:43-47
纸质出版日期: 2024-03-25
DOI: 10.7512/j.issn.1001-2303.2024.03.07
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纸质出版日期: 2024-03-25 ,
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张永生,段嘉旭,赵文礼,等.C含量对Fe-Mo-V堆焊合金组织性能的影响[J].电焊机,2024,54(3):43-47.
ZHANG Yongsheng, DUAN Jiaxu, ZHAO Wenli, et al.Effect of C Content on Microstructure and Properties of Fe-Mo-V Hardfacing Alloy[J].Electric Welding Machine, 2024, 54(3): 43-47.
采用电弧熔覆Fe-Mo-V-C药芯焊丝在Q235钢基体上制备耐磨堆焊层。通过光学显微镜(OM)、扫描电镜及能谱仪(SEM-EDS)等研究了熔敷金属微观组织,采用X射线衍射仪(XRD)对熔敷金属物相进行标定,利用销盘磨损试验分析熔敷金属耐磨性。结果表明:当C元素含量增加时,熔敷金属中形成了大量的细小VC硬质相以及网格状的Mo-Fe-C化合物,提高了熔敷金属的耐磨性;熔敷金属中首先形成的VC硬质相起到异质形核、细化晶粒和钉扎位错的作用;Mo元素以Mo-Fe-C白色枝晶形式存在于熔敷金属中,起到细化晶粒增强基体耐磨性能的作用。
The wear-resistant surfacing layer was prepared by arc cladding Fe-Mo-V-C flux cored wire on Q235 steel substrate.The microstructure of the deposited metal was studied by optical microscope (OM) and scanning electron microscope. The phase of the deposited metal was calibrated by X-ray diffraction (XRD). The wear resistance of the deposited metal was analyzed by pin on disk wear test.The results show that when the content of C element increases
a large number of fine VC hard phases and mesh-like Mo-Fe-C compounds are formed in the deposited metal
which improves the wear resistance of the deposited metal; The VC hard phase formed first in the deposited metal plays the role of heterogeneous nucleation
grain refinement and pinning dislocation; Mo element exists in the deposited metal in the form of Mo-Fe-C white dendrite
which plays a role in refining the grain and enhancing the wear resistance of the matrix.
电弧熔覆钼钒合金碳含量VC硬质相
arc depositionmolybdenum vanadium alloycarbon contentVC hard phases
汪秀秀,李阳. 稀土对超级铁素体不锈钢组织和性能的影响[J]. 失效分析与预防,2016,11(6):344-349.
WANG X X,LI Y. Effect of Rare Earth on Microstructure and Properties of Super Ferritic Stainless Steel[J]. Failure Analysis and Prevention,2016,11(6):344-349.
龚建勋,肖逸锋,张清辉,等. Fe-C-Cr-V高铬堆焊合金的M7C3型碳化物及耐磨性[J]. 焊接学报, 2010, 31(1):33-36.
GONG J X,XIAO Y F,ZAHNG Q H, et al.M7C3-type carbide and abrasion resistance of the Fe-C-Cr-V high chromium hardfacing alloys[J]. Transactions of the China Welding Institution,2010,31(1):33-36.
段嘉旭,黄智泉,魏炜,等. Fe-C-Mo-V堆焊合金的滚动三体磨粒磨损行为研究[J].电焊机,2021,51(3):22-26.
DUAN J X, HUANG Z Q, WEI W, et al. Study of abrasive wear behavior of Fe-C-Mo-V hardfacing alloys in rolling three-body abrasive system[J]. Electric Welding Machine, 2021,51(3):22-26.
高宗仁,李学锋,王竞东,等. 世界不锈钢耐热钢牌号手册[M]. 山西科学技术出版社,2006.
洪友士,孙成奇,刘小龙. 合金材料超高周疲劳的机理与模型综述[J]. 力学进展, 2017, 48(1): 1-65.
HONG Y S,SUN C Q,LIU X L. A review on mechanisms and models for very-high-cycle fatigue of metallic materials[J]. Advances in Mechanics,2017,48(1):1-65.
王君民. 碱性焊条中Mo、Ni对焊缝强度与韧性的影响[J]. 材料开发与应用,2007,22(5):30-31.
WANG J M. The Effect of Mo and Ni in Basic Welding Rods on Weld Strength and Toughness[J]. Development and Application of Materials,2007,22(5):30-31.
许勇静,陈俐. Cr-Mo-V堆焊合金的成分对其组织及性能的影响[J]. 焊接技术,2003(3):39-41.
XU Y J, CHEN L. The Effect of Composition of Cr-Mo-V Surfacing Alloy on Its Structure and Properties [J]. Welding Technology, 2003(3):39-41.
季珊林,杨可,刘思沾,等. 埋弧药芯焊丝Nb、V合金元素含量对堆焊熔敷金属耐腐蚀性能的影响[J]. 电焊机,2022,52(01):46-53.
JI S L,YANG K,LIU S Z,et al. Effect of Nb and V alloying element content of submerged arc flux cored wire on the corrosion resistance of the surfacing deposited metal[J]. Electric Welding Machine,2022,52(01):46-53.
姜茂发,王荣,李春龙. 钢中稀土与铌、钒、钛等微合金元素的相互作用[J]. 稀土,2003,24(5):1-3.
JIANG M F,WANG R,LI C L. Interaction of Rare Earths and Micro Alloying Elements Nb,V and Ti in Steel[J]. Chinese Rare Earths,2003,24(5):1-3.
雍岐龙. 钢铁材料中的第二相[M]. 北京:冶金工业出版社,2006.
伍玉娇.金属材料学[M].北京:北京大学出版社,2011.
王智慧,贺定勇,俞长丽,等.钒对Fe-Cr-C耐磨堆焊层性能的影响[J]. 焊接学报,2010,31(09):61-64+116.
WANG Z H,HE D Y,YU C L,et al. Effect of vanadium on property of Fe-Cr-C hardfacing alloy[J].Transactions of the China Welding Institution, 2010,31(09):61-64.
Huang L,Deng X T,Jia Y,et al. Effects of using (Ti,Mo)C particles to reduce the three-body abrasive wear of a low alloy steel[J].Wear,2018(410-411):119-126.
吕迎,李俊刚,武淑艳,等. V含量对Fe-Cr-C-Mo堆焊层组织及性能的影响[J]. 焊接技术,2018,47(07):4-7.
LV Y,LI J G,WU S Y,et al. Effect of V content on the microstructure and properties of Fe-Cr-C-Mo surfacing layer[J]. Welding Technology,2018,47(07):4-7.
崔忠圻,覃耀春. 金属学与热处理[M]. 北京:机械工业出版,2007.
宗琳,刘政军,高海亮,等. 高钒复合堆焊合金的耐磨性分析[J]. 焊接学报,2011,32(09):41-44+48+115.
ZONG L, LIU Z J, GAO H L, et al. Wear resistance analysis of high vanadium composite surfacing alloy [J]. Transactions of the China Welding Institution, 2011, 32(09): 41-44+48+115.
段嘉旭,魏炜,陶文嘉,等. TiC钢结硬质合金在滚动磨粒环境下的磨损行为研究[J]. 新世纪水泥导报,2022,28(04):18-21.
DUAN J X, WEI W, TAO W J, et al. Study on the wear behavior of TiC steel-bonded carbide in rolling abrasive environment[J]. Cement Guide for New Epoch, 2022, 28(04): 18-21.
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