A Novel Duplex Treatment of C20 Steel Combining Low-Pressure Carburizing and Laser Quenching

Sola R.; Veronesi P.; Giovanardi R.; Parigi G.

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A Novel Duplex Treatment of C20 Steel Combining Low-Pressure Carburizing and Laser Quenching

机译：C20钢的新型双工处理结合低压渗碳和激光淬火

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摘要

This research paper focuses on a novel duplex treatment combining low-pressure carburizing and laser quenching to reach high surface hardness and hardening depth, improving wear resistance and mechanical properties. Results of microstructural analysis, micro-and nanohardness, wear and x-ray diffraction tests, carried out on laser-treated, carburized and duplex-treated C20 low-alloy steel, demonstrate that the novel duplex treatment developed greatly enhances wear resistance of the material.

机译：本研究摘要侧重于新型双工处理，将低压渗碳和激光淬火结合到达到高表面硬度和硬化深度，提高耐磨性和机械性能。在激光处理，渗碳和双相处理的C20低合金钢中进行的微观结构分析，微观和X射线衍射试验证明了新型双工处理大大提高了材料的耐磨性。

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来源
《Journal of Materials Engineering and Performance》 |2017年第11期|共8页
作者
Sola R.; Veronesi P.; Giovanardi R.; Parigi G.;
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作者单位

Univ Modena &

Reggio Emilia Dept Engn E Ferrari Modena Italy;

Univ Modena &

Reggio Emilia Dept Engn E Ferrari Modena Italy;

Univ Modena &

Reggio Emilia Dept Engn E Ferrari Modena Italy;

Stav Barberino Del Mugello Italy;

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原文格式 PDF
正文语种 eng
中图分类金属学与金属工艺;工程材料学;
关键词
laser quenching; low-pressure carburizing; microhardness; nanohardness; wear; x-ray diffraction;

机译：激光淬火;低压渗碳;微硬度;纳米型;磨损;X射线衍射;

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专利

1. A Novel Duplex Treatment of C20 Steel Combining Low-Pressure Carburizing and Laser Quenching [J] . Sola R., Veronesi P., Giovanardi R., Journal of Materials Engineering and Performance . 2017,第11期

机译：C20钢的新型双工处理结合低压渗碳和激光淬火
2. Effect of pre-existing carbides prepared by different heat treatments on the nitriding behaviour during a carburizing and nitriding duplex treatment of an M50NiL steel [J] . Li Guo-meng, Liang Yi-long, Sun Hao, Surface & Coatings Technology . 2020,第1期

机译：通过不同热处理制备的预先存在的碳化物对M50nil钢的渗碳和氮化双相处理过程中的氮化行为
3. Quantitave Alternative Method of Determining Hardness of Carburized Steel Annealed or Quenched by a CO_2-Laser on the Basis of Carbon-Dependent Correlation Between Hardness and Thermal Diffusivity [J] . K. M. Boubaker, M. Bouhafs, N. Yacoubi Russian Journal of Nondestructive Testing . 2003,第3期

机译：基于硬度与热扩散系数的碳相关性的CO 2激光退火或淬火渗碳钢硬度确定的定量替代方法
4. HEAT TREATMENT RESPONSE OF STEEL FATIGUE SAMPLE DURING VACUUM CARBURIZATION AND HIGH PRESSURE GAS QUENCHING PROCESS [C] . Zhichao (Charlie) Li ASME international manufacturing science and engineering conference . 2015

机译：真空汽化和高压气体淬火过程中钢疲劳样品的热处理响应
5. Analysis of the carburization and quenching of steels. [D] . Woodard, Paul Robert. 1996

机译：分析钢的渗碳和淬火。
6. Mechanism of the Microstructural Evolution of 18Cr2Ni4WA Steel during Vacuum Low-Pressure Carburizing Heat Treatment and Its Effect on Case Hardness [O] . Bin Wang, Yanping He, Ye Liu, 2020

机译：真空低压渗碳热处理过程中18Cr2Ni4WA钢的组织演变机理及其对表面硬度的影响
7. Assessment of parameters variations for treatment of CO2 laser carburizing over AISI 4340 steel [O] . Barros Renato, Delbé Karl, Denape Jean, 2015

机译：评估AISI 4340钢上的CO2激光渗碳处理参数变化
8. Development of a carburizing and quenching simulation tool: A material model for low carbon steels undergoing phase transformations [R] . Bammann, D. , Prantil, V. , Kumar, A. 1996

机译：渗碳淬火模拟工具的开发：低碳钢经历相变的材料模型

A Novel Duplex Treatment of C20 Steel Combining Low-Pressure Carburizing and Laser Quenching

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