耐磨涂料的发展策略:综述

IF 0.3 4区材料科学 Q4 METALLURGY & METALLURGICAL ENGINEERING Soldagem & Inspecao Pub Date : 2021-01-01 DOI:10.1590/0104-9224/si26.16

Giuseppe Pintaude

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引用次数: 1

摘要

本文综述了基于金属基体和第二硬相耦合设计提高堆焊合金耐磨性的可能策略。由于耐磨性不是材料的固有性能，因此许多磨损试验的结果都是根据力学性能和磨损严重程度之间的相互作用来讨论的，而磨损严重程度取决于微观结构。这些策略是基于硬度的提高，考虑第二硬相的种类和尺寸、断裂韧性和堆焊稀释程度。根据第二硬相的体积分数，提供了在通常的磨损条件下设计更好的堆焊合金的指南。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Estratégias para o Desenvolvimento de Revestimentos Resistentes ao Desgaste: Uma Revisão

Abstract This review presents the possible strategies to increase the wear resistance of hardfacing alloys based on metallic matrix and second hard phase’s coupled design. As the wear resistance is not an intrinsic property of material, the results of many wear tests are discussed in light of the interaction between mechanical properties and wear severity, which is dependent on the microstructure. These strategies are based on the hardness increase, considering the kind and size of the second hard phase, the fracture toughness, and the dilution level of hardfacing. The guidelines provided for designing better the hardfacing alloys for usual abrasion conditions depending on the volume fraction of the second hard phase.

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来源期刊

Soldagem & Inspecao 工程技术-冶金工程

CiteScore

1.00

自引率

16.70%

发文量

审稿时长

12 weeks

期刊介绍： The Journal Soldagem & Inspeção (S&I) js a techno-scientific journal created in 1995. Printed issues of this journal are distributed free of charge to libraries in Brazil, Latin America and the Iberian Peninsula. It has been printed regularly every quarter since September, 2002, and, since the beginning of 2007, its electronic version is available in the address: (http://www.abs-soldagem.org.br/s&i/). The journal is sponsored by the Brazilian Welding Association (ABS). Since its creation several well known professionals working in welding contributed with the Journal Soldagem & Inspeção and its editorial board crosses the Brazilian borders. During its evolution the Journal received ta special contribution from the Editors-in-chief : Ronaldo Paranhos, Américo Scoti, Paulo Modenesi e Alexandre Bracarence. Since January 2012 the Editor-in-chief is Ana Sofia C. M. D’Oliveira, Full professor at Universidade Federal do Paraná (UFPR) . Her work focus mainly on Hardfacing and Physical Metallurgy. The jornal Soldagem & Inspeção also counts with 10 Associate Editors and a fix Editorial board of referees. short-term (Ad Hoc) referees can be invited to evaluate some papers submitted to the journal. The Soldagem & Inspeção journal is the scientific divulgation channel of the Brazilian Welding Association (ABS). It aims to publish original papers related to the scientific and technological development of welding, inspection, and related fields. Review papers or letters on current and controversial subjects are also published in the Journal. Its abbreviated title is Soldag. insp. (Impr.), which should be used in bibliographies, footnotes and bibliographical references and strips.