Bei-Bei Wei , Yu-Ting Zhou , Lei Cai , Shi Wang , Xin-Zhe Yu , Lan-Yue Cui , Shuo-Qi Li , Cheng-Bao Liu , Fen Zhang , Wei-Xiang Sun , Yu-Feng Zheng , Rong-Chang Zeng
{"title":"Zn-Li合金的体外降解机理:Li含量和阳极金属间化合物LiZn4的影响","authors":"Bei-Bei Wei , Yu-Ting Zhou , Lei Cai , Shi Wang , Xin-Zhe Yu , Lan-Yue Cui , Shuo-Qi Li , Cheng-Bao Liu , Fen Zhang , Wei-Xiang Sun , Yu-Feng Zheng , Rong-Chang Zeng","doi":"10.1016/j.corsci.2025.112721","DOIUrl":null,"url":null,"abstract":"<div><div>The effects of Li contents and β-LiZn<sub>4</sub> on corrosion behavior of Zn-Li alloys in Hank’s balanced salt solution (HBSS) without synthetic buffer were discussed. The Zn-Li alloys were composed of α-Zn and anodic secondary phase β-LiZn<sub>4</sub> and the corrosion rate of the Zn-Li alloys in HBSS was enhanced with increasing Li content. The corrosion products include Zn(OH)<sub>2</sub>, phosphates (Zn<sub>3</sub>(PO<sub>4</sub>)<sub>2</sub>, Ca<sub>3</sub>(PO<sub>4</sub>)<sub>2</sub>) and Li<sub>2</sub>CO<sub>3</sub> etc. The relationship among grain size, texture and Li content were established, and the influence of Li content on the corrosion mechanism was clarified. The findings provide novel corrosion theory for biodegradable Zn alloys from a material perspective.</div></div>","PeriodicalId":290,"journal":{"name":"Corrosion Science","volume":"246 ","pages":"Article 112721"},"PeriodicalIF":7.4000,"publicationDate":"2025-04-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"In vitro degradation mechanism of Zn-Li alloys: Influence of Li content and anodic intermetallic compounds LiZn4\",\"authors\":\"Bei-Bei Wei , Yu-Ting Zhou , Lei Cai , Shi Wang , Xin-Zhe Yu , Lan-Yue Cui , Shuo-Qi Li , Cheng-Bao Liu , Fen Zhang , Wei-Xiang Sun , Yu-Feng Zheng , Rong-Chang Zeng\",\"doi\":\"10.1016/j.corsci.2025.112721\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><div>The effects of Li contents and β-LiZn<sub>4</sub> on corrosion behavior of Zn-Li alloys in Hank’s balanced salt solution (HBSS) without synthetic buffer were discussed. The Zn-Li alloys were composed of α-Zn and anodic secondary phase β-LiZn<sub>4</sub> and the corrosion rate of the Zn-Li alloys in HBSS was enhanced with increasing Li content. The corrosion products include Zn(OH)<sub>2</sub>, phosphates (Zn<sub>3</sub>(PO<sub>4</sub>)<sub>2</sub>, Ca<sub>3</sub>(PO<sub>4</sub>)<sub>2</sub>) and Li<sub>2</sub>CO<sub>3</sub> etc. The relationship among grain size, texture and Li content were established, and the influence of Li content on the corrosion mechanism was clarified. The findings provide novel corrosion theory for biodegradable Zn alloys from a material perspective.</div></div>\",\"PeriodicalId\":290,\"journal\":{\"name\":\"Corrosion Science\",\"volume\":\"246 \",\"pages\":\"Article 112721\"},\"PeriodicalIF\":7.4000,\"publicationDate\":\"2025-04-15\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Corrosion Science\",\"FirstCategoryId\":\"88\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S0010938X25000484\",\"RegionNum\":1,\"RegionCategory\":\"材料科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"2025/1/20 0:00:00\",\"PubModel\":\"Epub\",\"JCR\":\"Q1\",\"JCRName\":\"MATERIALS SCIENCE, MULTIDISCIPLINARY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Corrosion Science","FirstCategoryId":"88","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0010938X25000484","RegionNum":1,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2025/1/20 0:00:00","PubModel":"Epub","JCR":"Q1","JCRName":"MATERIALS SCIENCE, MULTIDISCIPLINARY","Score":null,"Total":0}
In vitro degradation mechanism of Zn-Li alloys: Influence of Li content and anodic intermetallic compounds LiZn4
The effects of Li contents and β-LiZn4 on corrosion behavior of Zn-Li alloys in Hank’s balanced salt solution (HBSS) without synthetic buffer were discussed. The Zn-Li alloys were composed of α-Zn and anodic secondary phase β-LiZn4 and the corrosion rate of the Zn-Li alloys in HBSS was enhanced with increasing Li content. The corrosion products include Zn(OH)2, phosphates (Zn3(PO4)2, Ca3(PO4)2) and Li2CO3 etc. The relationship among grain size, texture and Li content were established, and the influence of Li content on the corrosion mechanism was clarified. The findings provide novel corrosion theory for biodegradable Zn alloys from a material perspective.
期刊介绍:
Corrosion occurrence and its practical control encompass a vast array of scientific knowledge. Corrosion Science endeavors to serve as the conduit for the exchange of ideas, developments, and research across all facets of this field, encompassing both metallic and non-metallic corrosion. The scope of this international journal is broad and inclusive. Published papers span from highly theoretical inquiries to essentially practical applications, covering diverse areas such as high-temperature oxidation, passivity, anodic oxidation, biochemical corrosion, stress corrosion cracking, and corrosion control mechanisms and methodologies.
This journal publishes original papers and critical reviews across the spectrum of pure and applied corrosion, material degradation, and surface science and engineering. It serves as a crucial link connecting metallurgists, materials scientists, and researchers investigating corrosion and degradation phenomena. Join us in advancing knowledge and understanding in the vital field of corrosion science.