| 抗冲击磨损堆焊合金的组织与性能 |
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| 引用本文： | 刘政军,池佩利,罗君,曾谢波,尹奕君,张桂清.抗冲击磨损堆焊合金的组织与性能[J].表面技术,2006,35(2):38-40. |
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| 作者姓名： | 刘政军 池佩利 罗君 曾谢波 尹奕君 张桂清 |
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| 作者单位： | 1. 沈阳工业大学材料科学与工程学院,辽宁,沈阳,110023
2. 沈阳仪表科学研究院,辽宁,沈阳,110043 |
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| 摘 要： | 针对具有冲击磨粒磨损工况条件,成功研制出了一种奥氏体堆焊焊条EKCM50.该堆焊材料为Fe-Mn-Cr-Mo-V合金系,经过系统试验和现场应用,并与传统的高锰钢焊条对比,表明此种堆焊材料具有焊接工艺性好、堆焊金属加工硬化率高和耐凿削式冲击磨损性能优异的特点.通过对该材料的加工硬化和磨损性能的试验研究,探讨了此种奥氏体材料的加工硬化及耐磨机理,以及加入的合金元素对该焊接材料的耐磨性及耐磨机理的影响规律.
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| 关 键 词： | 冲击磨损 堆焊 加工硬化 抗冲击磨损 堆焊合金 组织 磨损性能 Surfacing Impact Alloy Austenitic Properties 规律 影响 耐磨性 焊接材料 元素对 耐磨机理 体材料 奥氏体 研究 系统试验 加工硬化率 |
| 文章编号： | 1001-3660（2006）02-0038-03 |
| 收稿时间： | 2005-10-21 |
| 修稿时间： | 2005-10-21 |
Structure and Properties of Austenitic Alloy of Impact Wear-resistance for Surfacing |
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| LIU Zheng jun,CHI Pei li,LUO Jun,ZENG Xie bo,YIN Yi jun,ZHANG Gui qing.Structure and Properties of Austenitic Alloy of Impact Wear-resistance for Surfacing[J].Surface Technology,2006,35(2):38-40. |
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| Authors: | LIU Zheng jun CHI Pei li LUO Jun ZENG Xie bo YIN Yi jun ZHANG Gui qing |
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| Affiliation: | 1. School of Materials Science and Engineering, Shenyang University of Technology, Shenyang 110023, China; 2. Shenyang Academy of Instrumentation Science, Shenyang 110043, China |
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| Abstract: | One kind of surfacing austenitic electrode for impact wear-resistant is developed, named EKCM50, which is a Fe-Mn-Cr-Mo-V alloy system. Through a series of experiments and in-situ application, and comparing with classical surfacing electrodes, it indicates that the electrode not only has good welding procedure property t but also has super work-hardening effect and good property of impact wear-resistance. Based on the work hardening test, impact wearing test and analysis results of their mechanisms, the mechanism of strain-hardening and wear-resistance of this electrode . and the effect regularity of these alloying agents on wear resistance and mechanisms of this welding material are discussed. |
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| Keywords: | Impact abrasion Surfacing Work-hardening |
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