添加钛对Al?25Zn?3Cu和Al?25Zn?3Cu?3Si合金的结构、力学、摩擦学和腐蚀性能的影响
为了研究晶粒细化对新开发的Al?25Zn?3Cu基合金性能的影响,采用金属型铸造法制备Al?25Zn?3Cu、Al?25Zn?3Cu?0.01Ti、Al?25Zn?3Cu?3Si和Al?25Zn?3Cu?3Si?0.01Ti合金.用扫描电镜(SEM)观察合金的显微组织,分别用布氏硬度法和拉伸试验测定合金的硬度和力学性能,用球盘式摩擦试验机研究合金的摩擦学特性,用电化学腐蚀实验装置研究合金的腐蚀性能.结果显示,A1?25Zn?3Cu三元合金的显微组织含有 α、α+η 和θ(Al2Cu)相.添加3%Si(质量分数)的A1?25Zn?3Cu合金显微组织中形成硅颗粒.添加0.01%Ti(质量分数)的A...
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Veröffentlicht in: | 中国有色金属学报(英文版) 2020, Vol.30 (2), p.303-317 |
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creator | Ali Pa?a HEK?MO?LU Merve ?ALI? |
description | 为了研究晶粒细化对新开发的Al?25Zn?3Cu基合金性能的影响,采用金属型铸造法制备Al?25Zn?3Cu、Al?25Zn?3Cu?0.01Ti、Al?25Zn?3Cu?3Si和Al?25Zn?3Cu?3Si?0.01Ti合金.用扫描电镜(SEM)观察合金的显微组织,分别用布氏硬度法和拉伸试验测定合金的硬度和力学性能,用球盘式摩擦试验机研究合金的摩擦学特性,用电化学腐蚀实验装置研究合金的腐蚀性能.结果显示,A1?25Zn?3Cu三元合金的显微组织含有 α、α+η 和θ(Al2Cu)相.添加3%Si(质量分数)的A1?25Zn?3Cu合金显微组织中形成硅颗粒.添加0.01%Ti(质量分数)的Al?25Zn?3Cu和Al?25Zn?3Cu?3Si合金的晶粒尺寸分别减小约20%和39%,硬度分别从HRB 130和HRB 141增加到HRB 137和HRB 156,合金的屈服强度分别从278 MPa和320 MPa增加到297 MPa和336 MPa,抗拉强度分别从317 MPa和334 MPa增加到340 MPa和352 MPa.随着钛含量的增加,合金的耐磨性提高,但耐腐蚀性降低. |
doi_str_mv | 10.1016/S1003-6326(20)65214-1 |
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Ltd. All Rights Reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Uhttp://www.wanfangdata.com.cn/images/PeriodicalImages/zgysjsxb-e/zgysjsxb-e.jpg</thumbnail><link.rule.ids>314,776,780,4010,27900,27901,27902</link.rule.ids></links><search><creatorcontrib>Ali Pa?a HEK?MO?LU</creatorcontrib><creatorcontrib>Merve ?ALI?</creatorcontrib><title>添加钛对Al?25Zn?3Cu和Al?25Zn?3Cu?3Si合金的结构、力学、摩擦学和腐蚀性能的影响</title><title>中国有色金属学报(英文版)</title><description>为了研究晶粒细化对新开发的Al?25Zn?3Cu基合金性能的影响,采用金属型铸造法制备Al?25Zn?3Cu、Al?25Zn?3Cu?0.01Ti、Al?25Zn?3Cu?3Si和Al?25Zn?3Cu?3Si?0.01Ti合金.用扫描电镜(SEM)观察合金的显微组织,分别用布氏硬度法和拉伸试验测定合金的硬度和力学性能,用球盘式摩擦试验机研究合金的摩擦学特性,用电化学腐蚀实验装置研究合金的腐蚀性能.结果显示,A1?25Zn?3Cu三元合金的显微组织含有 α、α+η 和θ(Al2Cu)相.添加3%Si(质量分数)的A1?25Zn?3Cu合金显微组织中形成硅颗粒.添加0.01%Ti(质量分数)的Al?25Zn?3Cu和Al?25Zn?3Cu?3Si合金的晶粒尺寸分别减小约20%和39%,硬度分别从HRB 130和HRB 141增加到HRB 137和HRB 156,合金的屈服强度分别从278 MPa和320 MPa增加到297 MPa和336 MPa,抗拉强度分别从317 MPa和334 MPa增加到340 MPa和352 MPa.随着钛含量的增加,合金的耐磨性提高,但耐腐蚀性降低.</description><issn>1003-6326</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><recordid>eNpjYJA1NNAzNDA00w82NDAw1jUzNjLTMDLQNDM1MjTRNWRh4IQLczDwFhdnJhkYGpqYGlgaGnIypD7bvvtp14KXk2Y_Xb_TMcfeyDQqz97YufTppB4knr1xcObTCR0v2yc-n9XyfPfkZ_NaHjc0Pu2a_XTtMiDj2cSVzyYvA7KBul60Tngxq-FZw_IXzXuBip_u3fh0ci8PA2taYk5xKi-U5mbQdnMNcfbQLU_MS0vMS4_Pyi8tygPKxFelVxZnFVckxacaGRgZgJCxMWmqAUWhacY</recordid><startdate>2020</startdate><enddate>2020</enddate><creator>Ali Pa?a HEK?MO?LU</creator><creator>Merve ?ALI?</creator><general>Mechanical Engineering Department, Engineering Faculty, Recep Tayyip Erdo?an University, Rize 53100, Turkey</general><scope>2B.</scope><scope>4A8</scope><scope>92I</scope><scope>93N</scope><scope>PSX</scope><scope>TCJ</scope></search><sort><creationdate>2020</creationdate><title>添加钛对Al?25Zn?3Cu和Al?25Zn?3Cu?3Si合金的结构、力学、摩擦学和腐蚀性能的影响</title><author>Ali Pa?a HEK?MO?LU ; Merve ?ALI?</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-wanfang_journals_zgysjsxb_e2020020033</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>chi</language><creationdate>2020</creationdate><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Ali Pa?a HEK?MO?LU</creatorcontrib><creatorcontrib>Merve ?ALI?</creatorcontrib><collection>Wanfang Data Journals - Hong Kong</collection><collection>WANFANG Data Centre</collection><collection>Wanfang Data Journals</collection><collection>万方数据期刊 - 香港版</collection><collection>China Online Journals (COJ)</collection><collection>China Online Journals (COJ)</collection><jtitle>中国有色金属学报(英文版)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Ali Pa?a HEK?MO?LU</au><au>Merve ?ALI?</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>添加钛对Al?25Zn?3Cu和Al?25Zn?3Cu?3Si合金的结构、力学、摩擦学和腐蚀性能的影响</atitle><jtitle>中国有色金属学报(英文版)</jtitle><date>2020</date><risdate>2020</risdate><volume>30</volume><issue>2</issue><spage>303</spage><epage>317</epage><pages>303-317</pages><issn>1003-6326</issn><abstract>为了研究晶粒细化对新开发的Al?25Zn?3Cu基合金性能的影响,采用金属型铸造法制备Al?25Zn?3Cu、Al?25Zn?3Cu?0.01Ti、Al?25Zn?3Cu?3Si和Al?25Zn?3Cu?3Si?0.01Ti合金.用扫描电镜(SEM)观察合金的显微组织,分别用布氏硬度法和拉伸试验测定合金的硬度和力学性能,用球盘式摩擦试验机研究合金的摩擦学特性,用电化学腐蚀实验装置研究合金的腐蚀性能.结果显示,A1?25Zn?3Cu三元合金的显微组织含有 α、α+η 和θ(Al2Cu)相.添加3%Si(质量分数)的A1?25Zn?3Cu合金显微组织中形成硅颗粒.添加0.01%Ti(质量分数)的Al?25Zn?3Cu和Al?25Zn?3Cu?3Si合金的晶粒尺寸分别减小约20%和39%,硬度分别从HRB 130和HRB 141增加到HRB 137和HRB 156,合金的屈服强度分别从278 MPa和320 MPa增加到297 MPa和336 MPa,抗拉强度分别从317 MPa和334 MPa增加到340 MPa和352 MPa.随着钛含量的增加,合金的耐磨性提高,但耐腐蚀性降低.</abstract><pub>Mechanical Engineering Department, Engineering Faculty, Recep Tayyip Erdo?an University, Rize 53100, Turkey</pub><doi>10.1016/S1003-6326(20)65214-1</doi></addata></record> |
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source | Elsevier ScienceDirect Journals; Alma/SFX Local Collection |
title | 添加钛对Al?25Zn?3Cu和Al?25Zn?3Cu?3Si合金的结构、力学、摩擦学和腐蚀性能的影响 |
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