Research on the characteristics of interface-phase Fe6W6C and abrasive-wear performance of WC/Fe matrix surface composite materials

IF 4.2 2区材料科学 Q2 MATERIALS SCIENCE, MULTIDISCIPLINARY International Journal of Refractory Metals & Hard Materials Pub Date : 2025-01-28 DOI:10.1016/j.ijrmhm.2025.107079

Yifan Shi , Fei Zhang , Zulai Li , Mulan Peng , Zhixiang Yang , Di Wu , Lin Yang , He Wei , Quan Shan

{"title":"Research on the characteristics of interface-phase Fe6W6C and abrasive-wear performance of WC/Fe matrix surface composite materials","authors":"Yifan Shi , Fei Zhang , Zulai Li , Mulan Peng , Zhixiang Yang , Di Wu , Lin Yang , He Wei , Quan Shan","doi":"10.1016/j.ijrmhm.2025.107079","DOIUrl":null,"url":null,"abstract":"<div><div>This study examines the three-body abrasive-wear performance of WC/Fe surface composites subjected to different matrices, including high‑chromium cast iron (HCCI) and cast steel. These findings indicate that a composite zone can be formed between the matrix and WC preforms, accompanied by a substantial precipitation of carbides. A well-bonded semi-coherent interface forms between Fe<sub>6</sub>W<sub>6</sub>C and Fe, and the orientation relationship of Fe (110)BCC//Fe<sub>6</sub>W<sub>6</sub>C(111) FCC is the N<img>W (Nishiyama Wassermann) orientation relationship. The partial density of states indicates that the highest average layout number of W<img>W bonds at the interface is 0.53, which corresponds to the highest bonding strength at an average bond length of 2.83 Å. Compared with high‑manganese steel (HMS) and high‑carbon steel (HCS) specimens, the HCCI specimen exhibits the lowest weight loss of 0.075 g. Furthermore, its surface roughness is low (3.337 μm), and its wear resistance is 24.09 % and 15.59 % greater than those of the HMS and HCS specimens, respectively.</div></div>","PeriodicalId":14216,"journal":{"name":"International Journal of Refractory Metals & Hard Materials","volume":"128 ","pages":"Article 107079"},"PeriodicalIF":4.2000,"publicationDate":"2025-01-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"International Journal of Refractory Metals & Hard Materials","FirstCategoryId":"88","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0263436825000447","RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"MATERIALS SCIENCE, MULTIDISCIPLINARY","Score":null,"Total":0}

引用次数: 0

Abstract

This study examines the three-body abrasive-wear performance of WC/Fe surface composites subjected to different matrices, including high‑chromium cast iron (HCCI) and cast steel. These findings indicate that a composite zone can be formed between the matrix and WC preforms, accompanied by a substantial precipitation of carbides. A well-bonded semi-coherent interface forms between Fe₆W₆C and Fe, and the orientation relationship of Fe (110)BCC//Fe₆W₆C(111) FCC is the NW (Nishiyama Wassermann) orientation relationship. The partial density of states indicates that the highest average layout number of WW bonds at the interface is 0.53, which corresponds to the highest bonding strength at an average bond length of 2.83 Å. Compared with high‑manganese steel (HMS) and high‑carbon steel (HCS) specimens, the HCCI specimen exhibits the lowest weight loss of 0.075 g. Furthermore, its surface roughness is low (3.337 μm), and its wear resistance is 24.09 % and 15.59 % greater than those of the HMS and HCS specimens, respectively.

查看原文

微信好友朋友圈 QQ好友复制链接

本刊更多论文

求助全文

约1分钟内获得全文去求助

来源期刊

$International Journal of Refractory Metals & Hard Materials$

International Journal of Refractory Metals & Hard Materials 工程技术-材料科学：综合

CiteScore

7.00

自引率

13.90%

发文量

236

审稿时长

35 days

期刊介绍： The International Journal of Refractory Metals and Hard Materials (IJRMHM) publishes original research articles concerned with all aspects of refractory metals and hard materials. Refractory metals are defined as metals with melting points higher than 1800 °C. These are tungsten, molybdenum, chromium, tantalum, niobium, hafnium, and rhenium, as well as many compounds and alloys based thereupon. Hard materials that are included in the scope of this journal are defined as materials with hardness values higher than 1000 kg/mm2, primarily intended for applications as manufacturing tools or wear resistant components in mechanical systems. Thus they encompass carbides, nitrides and borides of metals, and related compounds. A special focus of this journal is put on the family of hardmetals, which is also known as cemented tungsten carbide, and cermets which are based on titanium carbide and carbonitrides with or without a metal binder. Ceramics and superhard materials including diamond and cubic boron nitride may also be accepted provided the subject material is presented as hard materials as defined above.