溶解铌对共析转变行为的影响

IF 3.1 2区材料科学 Q1 METALLURGY & METALLURGICAL ENGINEERING

Journal of Iron and Steel Research(International) Pub Date : 2017-09-01 DOI:10.1016/S1006-706X(17)30141-3

Qi-long Yong , Zheng-yan Zhang , Xin-jun Sun , Jian-chun Cao , Zhao-dong Li

{"title":"溶解铌对共析转变行为的影响","authors":"Qi-long Yong , Zheng-yan Zhang , Xin-jun Sun , Jian-chun Cao , Zhao-dong Li","doi":"10.1016/S1006-706X(17)30141-3","DOIUrl":null,"url":null,"abstract":"<div><p>The effect of dissolved niobium on the eutectoid transformation behavior in near-eutectoid high-carbon steels has been studied. Dissolved niobium is important in the eutectoid transformation behavior. It increases the eutectoid carbon content significantly (by ˜0.0477% per 0.00001% dissolved niobium), increases the hardenability of steel markedly, yields finer, more uniform, polygonal proeutectoid ferrite, induces a transition in morphology of eutectoid cementite from lamellar to somewhat spheroidal, and increases the misorientation angle of pearlite colonies from being focused near 0° to near 60°.</p></div>","PeriodicalId":64470,"journal":{"name":"Journal of Iron and Steel Research(International)","volume":"24 9","pages":"Pages 973-978"},"PeriodicalIF":3.1000,"publicationDate":"2017-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/S1006-706X(17)30141-3","citationCount":"3","resultStr":"{\"title\":\"Effect of dissolved niobium on eutectoid transformation behavior\",\"authors\":\"Qi-long Yong , Zheng-yan Zhang , Xin-jun Sun , Jian-chun Cao , Zhao-dong Li\",\"doi\":\"10.1016/S1006-706X(17)30141-3\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>The effect of dissolved niobium on the eutectoid transformation behavior in near-eutectoid high-carbon steels has been studied. Dissolved niobium is important in the eutectoid transformation behavior. It increases the eutectoid carbon content significantly (by ˜0.0477% per 0.00001% dissolved niobium), increases the hardenability of steel markedly, yields finer, more uniform, polygonal proeutectoid ferrite, induces a transition in morphology of eutectoid cementite from lamellar to somewhat spheroidal, and increases the misorientation angle of pearlite colonies from being focused near 0° to near 60°.</p></div>\",\"PeriodicalId\":64470,\"journal\":{\"name\":\"Journal of Iron and Steel Research(International)\",\"volume\":\"24 9\",\"pages\":\"Pages 973-978\"},\"PeriodicalIF\":3.1000,\"publicationDate\":\"2017-09-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://sci-hub-pdf.com/10.1016/S1006-706X(17)30141-3\",\"citationCount\":\"3\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Iron and Steel Research(International)\",\"FirstCategoryId\":\"1087\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S1006706X17301413\",\"RegionNum\":2,\"RegionCategory\":\"材料科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"METALLURGY & METALLURGICAL ENGINEERING\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Iron and Steel Research(International)","FirstCategoryId":"1087","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S1006706X17301413","RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"METALLURGY & METALLURGICAL ENGINEERING","Score":null,"Total":0}

引用次数: 3

摘要

研究了溶出铌对近共析高碳钢共晶转变行为的影响。溶解的铌在共晶转变行为中起重要作用。它显著提高了共晶碳含量(每0.00001%溶解铌增加约0.0477%)，显著提高了钢的淬透性，产生更细、更均匀的多角形原共晶铁素体，诱导共晶渗碳体的形态从片层向球状转变，使珠光体集落的错取向角从0°附近集中到60°附近。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文本刊更多论文

Effect of dissolved niobium on eutectoid transformation behavior

The effect of dissolved niobium on the eutectoid transformation behavior in near-eutectoid high-carbon steels has been studied. Dissolved niobium is important in the eutectoid transformation behavior. It increases the eutectoid carbon content significantly (by ˜0.0477% per 0.00001% dissolved niobium), increases the hardenability of steel markedly, yields finer, more uniform, polygonal proeutectoid ferrite, induces a transition in morphology of eutectoid cementite from lamellar to somewhat spheroidal, and increases the misorientation angle of pearlite colonies from being focused near 0° to near 60°.

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

Journal of Iron and Steel Research(International)

CiteScore

4.30

自引率

0.00%

发文量

2879

审稿时长

3.0 months