{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"对于稀土储氢合金冶炼废渣粉,采用水热酸溶-还原扩散-电弧熔炼的方法回收稀土氧化物和稀土镍钴合金.废渣粉首先用水热酸溶法分离其中的部分稀土氧化物,得到的合金富集物配加金属钙粒用还原扩散法将其中剩余的稀土氧化物转化为AB5型合金,还原扩散得到的合金粉采用电弧熔炼得到稀土镍钴合金.回收的合金杂质含量低,可作为基础原料用于熔炼AB5型稀土储氢合金,实现了稀土储氢合金冶炼废渣的循环利用.","authors":[{"authorName":"姜银举","id":"e47f4de0-1388-43d7-b894-ee18e7943ccf","originalAuthorName":"姜银举"},{"authorName":"宋绍开","id":"2d585819-d79b-4166-b94d-8db8b3824a67","originalAuthorName":"宋绍开"},{"authorName":"徐掌印","id":"bf95b835-b3e5-43b3-b0d5-4c0f044fa666","originalAuthorName":"徐掌印"},{"authorName":"马小可","id":"a55ae6d0-dc7b-4179-84c7-ffebc3368d6d","originalAuthorName":"马小可"},{"authorName":"<span style=\"color:red\">杨</span><span style=\"color:red\">吉</span><span style=\"color:red\">春</span>","id":"49d40553-726e-4961-ab38-967522ff1695","originalAuthorName":"杨吉春"},{"authorName":"刘晓东","id":"450f4a46-dc4a-4ea1-adb6-92901c6e9399","originalAuthorName":"刘晓东"},{"authorName":"罗果萍","id":"bf49f533-9cdf-4aee-8872-2986a1e90686","originalAuthorName":"罗果萍"}],"doi":"10.3969/j.issn.1004-0277.2012.04.018","fpage":"86","id":"74e1d0d9-bd97-431e-a4f7-ee9ac11ed219","issue":"4","journal":{"abbrevTitle":"XT","coverImgSrc":"journal/img/cover/XT.jpg","id":"65","issnPpub":"1004-0277","publisherId":"XT","title":"稀土"},"keywords":[{"id":"d73607cd-ceff-4786-be0b-04447f4acfa2","keyword":"稀土储氧合金","originalKeyword":"稀土储氧合金"},{"id":"63505fd1-f577-454c-b39d-528968983a2b","keyword":"水热","originalKeyword":"水热"},{"id":"9f40f381-2e40-4cfb-8e29-4221d96da7ac","keyword":"还原扩散","originalKeyword":"还原扩散"},{"id":"e89f206a-6f69-4784-aa9d-79c0551e395b","keyword":"电弧熔炼","originalKeyword":"电弧熔炼"},{"id":"213eb245-c3dd-4b77-9040-c388e119d99c","keyword":"稀土镍钴合金","originalKeyword":"稀土镍钴合金"}],"language":"zh","publisherId":"xitu201204018","title":"从稀土储氢合金冶炼废渣中回收稀土镍钴合金的研究","volume":"33","year":"2012"},{"abstractinfo":"对于AB5型稀土储氢合金冶炼废渣粉,采用直接还原-渣金熔分法回收Fe-Ni-Co合金和稀土氧化物渣.将废渣粉以一定比例配加到铁精矿粉中,在反应罐直接还原过程中,物料中氧化铁还原为单质态,Ni、Co保持单质态,RE、Al、Mn等活性金属元素转化为氧化态,得到的含Ni、Co的海绵铁渣金熔分,其中单质态的元素形成Fe-Ni-Co合金,稀土氧化物与铁精矿中的脉石形成REO-SiO2-Al2O3-MnO2渣.Ni和Co的回收率达到99％以上.Fe-Ni-Co合金可作为冶炼特种钢的原料;渣中稀土氧化物含量达48.27％,具有很高的再利用价值.","authors":[{"authorName":"姜银举","id":"e29b8f84-a655-4cb1-b4f9-6080b4d28343","originalAuthorName":"姜银举"},{"authorName":"罗果萍","id":"1dd0f8df-4f49-4a36-a275-030c6b3a500b","originalAuthorName":"罗果萍"},{"authorName":"马小可","id":"1db97da6-b229-4d66-ae62-33976a887fdc","originalAuthorName":"马小可"},{"authorName":"<span style=\"color:red\">杨</span><span style=\"color:red\">吉</span><span style=\"color:red\">春</span>","id":"f79002d8-2874-4199-b084-5d257a3183f1","originalAuthorName":"杨吉春"},{"authorName":"刘晓东","id":"c32c07e3-04f3-4483-9336-ee38f381ce21","originalAuthorName":"刘晓东"},{"authorName":"宋绍开","id":"6e59797b-4db6-4886-945e-5123d47d830e","originalAuthorName":"宋绍开"}],"doi":"","fpage":"53","id":"23920e19-9632-4250-9dad-6a092372a2e9","issue":"6","journal":{"abbrevTitle":"XT","coverImgSrc":"journal/img/cover/XT.jpg","id":"65","issnPpub":"1004-0277","publisherId":"XT","title":"稀土"},"keywords":[{"id":"76b0b387-7146-45b3-a0ad-b11915069011","keyword":"稀土储氢合金","originalKeyword":"稀土储氢合金"},{"id":"1e9c98c0-f23a-443a-b923-62494ac732b3","keyword":"直接还原","originalKeyword":"直接还原"},{"id":"1f54ce74-e3b1-42c2-a0b9-b14d2a217b84","keyword":"Fe-Ni-Co合金","originalKeyword":"Fe-Ni-Co合金"},{"id":"8ec6a959-c73f-4c22-9d7e-3e350551553d","keyword":"稀土氧化物渣","originalKeyword":"稀土氧化物渣"}],"language":"zh","publisherId":"xitu201206012","title":"直接还原-渣金熔分法回收稀土储氢合金冶炼废渣","volume":"33","year":"2012"},{"abstractinfo":"为了降低T91铁素体耐热钢中的夹杂物对性能的影响,采用Ce进行变质处理后进行冲击试验,并采用扫描电镜和能谱观察分析冲击断口和显微组织.实验结果表明,Ce对改变T91耐热钢夹杂物的形貌和大小作用明显,未加稀土的钢的断口是韧性穿晶断裂,加稀土后钢的断口是韧窝断裂.韧窝中出现的细小球状稀土硫氧化物夹杂是性能转变的主要原因.稀土对T91钢室温冲击性能提高作用显著,0.016％(质量分数)Ce使T91钢室温冲击功由131 J/cm2提高276 J/cm2.","authors":[{"authorName":"富晓阳","id":"5bd8f586-9034-439e-9f94-f09271edf9ae","originalAuthorName":"富晓阳"},{"authorName":"<span style=\"color:red\">杨</span><span style=\"color:red\">吉</span><span style=\"color:red\">春</span>","id":"6d4d5dc1-1df0-40c7-938d-2d4369e73f03","originalAuthorName":"杨吉春"},{"authorName":"蒋学智","id":"4a701ef3-dfe2-4642-8075-0fd441fa31bd","originalAuthorName":"蒋学智"},{"authorName":"赵莉萍","id":"84797fe5-ef6f-47ca-a97d-21103b148ff0","originalAuthorName":"赵莉萍"},{"authorName":"吴鹏","id":"cfd49576-f7e2-4c17-950f-ea21b39523bb","originalAuthorName":"吴鹏"}],"doi":"10.16533/J.CNKI.15-1099/TF.201505011","fpage":"60","id":"3c6a28c7-8b15-46bd-ba1f-a3167debdb3e","issue":"5","journal":{"abbrevTitle":"XT","coverImgSrc":"journal/img/cover/XT.jpg","id":"65","issnPpub":"1004-0277","publisherId":"XT","title":"稀土"},"keywords":[{"id":"6fd4aeab-301f-4368-827f-8103c99f5e7d","keyword":"稀土","originalKeyword":"稀土"},{"id":"e7f976ee-4e93-4efb-9d6d-fd0bd351152d","keyword":"T91","originalKeyword":"T91"},{"id":"a192de36-fe76-4d29-ae92-08bda4550636","keyword":"夹杂","originalKeyword":"夹杂"},{"id":"e4048347-a4aa-435e-ba1e-617605e99b73","keyword":"冲击韧性","originalKeyword":"冲击韧性"}],"language":"zh","publisherId":"xitu201505011","title":"Ce对T91耐热钢夹杂物的变质及冲击韧性的影响","volume":"36","year":"2015"},{"abstractinfo":"利用Y-Mg合金(m(Y):m(Mg)=1:3)复合变质处理碳素结构钢SS400,研究了Y-Mg复合变质对SS400钢显微组织的影响.结果表明,原来比较粗大的SS400钢板条马氏体束,经过Y-Mg复合变质处理后变得相对细小;随着钢中Y-Mg含量的增加,试验钢的珠光体显微硬度明显增大,从未经Y-Mg处理前的平均148.5 HV上升到Y-Mg处理后的平均188.2 HV,增幅为26.7%.未经Y-Mg复合处理的试验钢中珠光体呈短粗状不规则片层形貌,经过Y-Mg复合处理的试验钢中珠光体片层间距、渗碳体厚度减小.随着Y-Mg含量的增加,试验钢的珠光体片间距从335.4 nm减小到了135.3 nm,说明Y-Mg复合变质处理对SS400钢珠光体片层间距的增厚起到了抑制作用,试验钢中珠光体片层间距和渗碳体厚度随着钢中稀土、镁含量的升高而逐渐减小.对Y-Mg复合处理前后的试验钢的晶粒数进行测定和比较:单位面积的晶粒数由1330增加到4569,晶粒度级别由7～7.5增大到9～9.5.随着Y-Mg含量的增高,试验钢每平方毫米晶粒数明显增多,表明Y-Mg复合处理能明显细化晶粒.","authors":[{"authorName":"王福龙","id":"6975e054-3e7e-4d8c-8326-dd7d4a2ec06d","originalAuthorName":"王福龙"},{"authorName":"<span style=\"color:red\">杨</span><span style=\"color:red\">吉</span><span style=\"color:red\">春</span>","id":"223af555-3efe-46cc-a88a-e634e34eaf4a","originalAuthorName":"杨吉春"},{"authorName":"刘南","id":"9d34f19b-940c-4c9e-9ec0-81e6fb12d79b","originalAuthorName":"刘南"},{"authorName":"邓小和","id":"16f34d7b-189c-433e-ae61-cc9bac12fac7","originalAuthorName":"邓小和"},{"authorName":"赵凤光","id":"78906b4d-5b6f-466f-9124-7ba1bc7be3e0","originalAuthorName":"赵凤光"},{"authorName":"左立杰","id":"f4d80dcf-9a3b-4af3-af82-58a16b45c2b5","originalAuthorName":"左立杰"}],"doi":"10.3969/j.issn.0258-7076.2010.03.004","fpage":"336","id":"4834d360-403e-4108-becb-86f846fcc34e","issue":"3","journal":{"abbrevTitle":"XYJS","coverImgSrc":"journal/img/cover/XYJS.jpg","id":"67","issnPpub":"0258-7076","publisherId":"XYJS","title":"稀有金属"},"keywords":[{"id":"427575df-8ba2-4335-8aad-4aff8f3db540","keyword":"Y-Mg","originalKeyword":"Y-Mg"},{"id":"e6d1a9c8-5259-4a35-a349-cb0d4a195ea0","keyword":"SS400","originalKeyword":"SS400"},{"id":"e9a0db00-dbe6-476f-af4d-7959c1b6e251","keyword":"显微组织","originalKeyword":"显微组织"}],"language":"zh","publisherId":"xyjs201003004","title":"Y-Mg复合变质对SS400钢显微组织的影响","volume":"34","year":"2010"},{"abstractinfo":"利用Gleeble-1500D热模拟试验机对Ce微合金化1F钢在变形温度790 ～ 950℃,应变速率0.1～5 s-1,变形量50％条件下进行了单道次压缩试验,研究了变形条件对试验钢热变形行为的影响,结合热模拟组织金相分析及双曲正弦本构方程、动态再结晶动力学方程分析了钢中Ce含量对IF钢动态再结晶行为的影响.结果表明:随着变形温度的降低和应变速率的增加,试验钢的变形抗力增大;添加Ce后,试验钢的热变形激活能增大,由122.92 kJ·mol-1增加到182.75 kJ·mol-1;Avrami方程指数kd由3.796减小到3.377,动态再结晶分数Xd也相应减小,动态再结晶被抑制,并随着钢中Ce含量的增加,抑制作用越显著.","authors":[{"authorName":"<span style=\"color:red\">杨</span><span style=\"color:red\">吉</span><span style=\"color:red\">春</span>","id":"06e6e50f-76ea-4be1-bcb3-41d7d7513ed5","originalAuthorName":"杨吉春"},{"authorName":"<span style=\"color:red\">杨</span>昌桥","id":"bd2f3da0-f912-40c8-a41a-1cba6d76a800","originalAuthorName":"杨昌桥"}],"doi":"10.11785/S1000-4343.20140313","fpage":"346","id":"56d9c118-10e7-4f27-8590-a0489f0bd342","issue":"3","journal":{"abbrevTitle":"ZGXTXB","coverImgSrc":"journal/img/cover/ZGXTXB.jpg","id":"86","issnPpub":"1000-4343","publisherId":"ZGXTXB","title":"中国稀土学报"},"keywords":[{"id":"b4b4c6a8-a955-49f9-aeb8-8955501d5e44","keyword":"稀土Ce","originalKeyword":"稀土Ce"},{"id":"bd3ef5de-ce0d-488b-bab6-180478bee420","keyword":"IF钢","originalKeyword":"IF钢"},{"id":"a0b9bc78-b746-4780-bb39-54f050f8d3be","keyword":"热变形","originalKeyword":"热变形"},{"id":"7996af8f-56ff-4755-99a2-5a9b6331452c","keyword":"名义激活能","originalKeyword":"名义激活能"},{"id":"c13b9d93-5618-4af4-966c-b02b7a0ddb65","keyword":"动态再结晶动力学方程","originalKeyword":"动态再结晶动力学方程"}],"language":"zh","publisherId":"zgxtxb201403013","title":"铈对IF钢热变形行为的影响","volume":"32","year":"2014"},{"abstractinfo":"通过热力学计算研究了IF钢中含钛夹杂物的形成过程以及铈对钢液中Al2O3夹杂物的变质机理,并采用扫描电镜、能谱仪观察和分析了IF钢和含铈IF钢中的含钛夹杂物.热力学计算和扫描电镜观察结果表明:TiN不能在熔炼温度下形成;在IF钢液凝固的过程中TiN以异质形核的形式生成并长大,生成TiN-Al2O3夹杂物;在含铈IF钢中TiN-Al2O3夹杂物被稀土铈变质为TiN-CeAlO3夹杂物,稀土铈减小了含铈IF钢中含钛复合夹杂物的尺寸.","authors":[{"authorName":"栗宏伟","id":"4ba2d245-ea6f-4f15-a53b-ff1370a4fc09","originalAuthorName":"栗宏伟"},{"authorName":"<span style=\"color:red\">杨</span><span style=\"color:red\">吉</span><span style=\"color:red\">春</span>","id":"8cd27fe1-b886-433f-a1c0-09266290820c","originalAuthorName":"杨吉春"},{"authorName":"张剑","id":"31fb13bf-fdb9-4087-a0df-ce1d53ae9e85","originalAuthorName":"张剑"},{"authorName":"周莉","id":"aedc7ff0-7598-421e-b715-03796090563e","originalAuthorName":"周莉"}],"doi":"10.13228/j.boyuan.issn1001-0963.20150062","fpage":"49","id":"72d833da-5c8d-40c9-91a7-05535f01acd5","issue":"9","journal":{"abbrevTitle":"GTYJ","coverImgSrc":"journal/img/cover/GTYJ.jpg","id":"29","issnPpub":"1001-1447","publisherId":"GTYJ","title":"钢铁研究"},"keywords":[{"id":"5f751f54-56ca-4f17-ab09-cd23b716365e","keyword":"IF钢","originalKeyword":"IF钢"},{"id":"90e240f6-1768-4965-8569-818259896b98","keyword":"铈","originalKeyword":"铈"},{"id":"013c6dcf-90bd-40bf-b6e5-f71096a12283","keyword":"热力学计算","originalKeyword":"热力学计算"},{"id":"ba0ef540-110b-40c7-86d1-757611d58966","keyword":"TiN","originalKeyword":"TiN"}],"language":"zh","publisherId":"gtyjxb201509009","title":"含铈IF钢中含钛夹杂物的析出行为","volume":"27","year":"2015"},{"abstractinfo":"利用OM、SEM及TEM研究了增氮降镍对316奥氏体不锈钢的组织、析出相及力学性能的影响.结果表明:增氮降镍后试验钢仍为单一的奥氏体组织;试验钢在晶界处的M23C型碳化物析出相数量减少,有少量的碳氮化合物和氮化物析出相在晶界析出;试验钢的伸长率和断面收缩率变化不大,冲击功由260.6 J提高到294.3 J;抗拉强度由829.24 MPa上升到1221.67 MPa;屈服强度由585.06 MPa上升到878.57 MPa,显著提高了试验钢的力学性能.","authors":[{"authorName":"周莉","id":"1e27e603-53ea-4a45-a774-4af2a95cbbfd","originalAuthorName":"周莉"},{"authorName":"<span style=\"color:red\">杨</span><span style=\"color:red\">吉</span><span style=\"color:red\">春</span>","id":"07c81472-1b6f-4096-b8f5-8fbb9e2571d5","originalAuthorName":"杨吉春"},{"authorName":"董梦瑶","id":"acac09d9-36ab-46c8-8882-7ac9dc202e86","originalAuthorName":"董梦瑶"},{"authorName":"张剑","id":"26844737-deae-4b59-87b9-0e51a77b5b3a","originalAuthorName":"张剑"},{"authorName":"栗宏伟","id":"468c2493-fc01-445e-ba71-74cbf9c82510","originalAuthorName":"栗宏伟"}],"doi":"","fpage":"83","id":"77b79f7c-2e3f-4735-aa31-509adc65f6f2","issue":"10","journal":{"abbrevTitle":"CLRCLXB","coverImgSrc":"journal/img/cover/CLRCLXB.jpg","id":"15","issnPpub":"1009-6264","publisherId":"CLRCLXB","title":"材料热处理学报"},"keywords":[{"id":"53787475-a238-489f-955c-368fb3a28dcd","keyword":"316奥氏体不锈钢","originalKeyword":"316奥氏体不锈钢"},{"id":"9cca73de-b46d-4a7f-a87b-de2f80e5ee2b","keyword":"增氮降镍","originalKeyword":"增氮降镍"},{"id":"d722d679-4ef8-4953-b5f7-0eb598b02224","keyword":"析出物","originalKeyword":"析出物"},{"id":"a576dfac-3698-4622-b531-f019366817e6","keyword":"力学性能","originalKeyword":"力学性能"}],"language":"zh","publisherId":"jsrclxb201510014","title":"增氮降镍对316奥氏体不锈钢组织和性能的影响","volume":"36","year":"2015"},{"abstractinfo":"在变形量为60％,应变速率为0.01 ～0.1 s-1,变形温度为950 ～1100℃的条件下,利用Gleeble-1500D热模拟机对不同成分316不锈钢进行了单道次压缩试验,通过分析真应力-真应变曲线、变形后组织、热变形激活能,得到增氮降镍对试验钢热变形行为的影响.结果表明,在热变形条件下,试验钢均发生了动态再结晶;增氮降镍后,提高了试样的变形抗力,其热变形激活能显著增加,由420.26 kJ· mol-1分别提高到514.28和473.7 kJ· mol-1,抑制了动态再结晶的发生.","authors":[{"authorName":"<span style=\"color:red\">杨</span><span style=\"color:red\">吉</span><span style=\"color:red\">春</span>","id":"5361df65-765c-4e40-a726-41837da70fdb","originalAuthorName":"杨吉春"},{"authorName":"周莉","id":"110517bb-29fe-4d10-bc66-d49f673077ed","originalAuthorName":"周莉"},{"authorName":"董梦瑶","id":"492efd28-158a-4672-82f6-9eda8411cc59","originalAuthorName":"董梦瑶"},{"authorName":"张剑","id":"03597209-89cc-4fcf-992c-271f45cdc666","originalAuthorName":"张剑"},{"authorName":"栗宏伟","id":"56c764d6-4c4e-4b87-ad61-ad4e92cfc613","originalAuthorName":"栗宏伟"}],"doi":"","fpage":"126","id":"83729aa5-c5f7-4475-9573-0626f36c09a4","issue":"6","journal":{"abbrevTitle":"CLRCLXB","coverImgSrc":"journal/img/cover/CLRCLXB.jpg","id":"15","issnPpub":"1009-6264","publisherId":"CLRCLXB","title":"材料热处理学报"},"keywords":[{"id":"c9d74b29-71c1-4f86-8ef3-f345daffcf41","keyword":"增氮降镍","originalKeyword":"增氮降镍"},{"id":"ecc3ca42-efe7-41d2-ba08-64a5aa402e7e","keyword":"316不锈钢","originalKeyword":"316不锈钢"},{"id":"fa6e8b37-de1c-48df-8f3f-e04a8244d716","keyword":"热变形激活能","originalKeyword":"热变形激活能"},{"id":"cb8af6cb-615a-4b78-8e18-ff3df7aebaa4","keyword":"热变形方程","originalKeyword":"热变形方程"}],"language":"zh","publisherId":"jsrclxb201506024","title":"增氮降镍对316不锈钢热变形行为的影响","volume":"36","year":"2015"},{"abstractinfo":"对于AB5型稀土储氢合金冶炼废渣粉,采用H2/H2O选择性氧化-渣金熔分法回收Ni-Co合金和稀土氧化物渣.废渣粉在900℃温度下,H2/H2O气氛中进行选择性氧化处理,使其中RE、Al、Mn等活性金属元素转化为氧化态,而相对惰性的元素Ni、Co为单质态.选择性氧化处理后的物料中配加SiO2、Al2O3等造渣剂,在1550℃温度下渣金熔分,得到Ni-Co合金和REO-SiO2-Al2O3-MnO熔渣.回收的Ni-Co合金纯度高,可作为基础原料用于熔炼AB5型稀土储氢合金;稀土氧化物熔渣可提取稀土氧化物,具有再利用价值.","authors":[{"authorName":"姜银举","id":"68bc8a37-8760-45c0-b0c3-4438ea758de0","originalAuthorName":"姜银举"},{"authorName":"马小可","id":"77de0b36-e7cb-4af8-8ae0-311c324c0f93","originalAuthorName":"马小可"},{"authorName":"<span style=\"color:red\">杨</span><span style=\"color:red\">吉</span><span style=\"color:red\">春</span>","id":"53af757c-78c3-471a-934e-2d7b7c56d6b5","originalAuthorName":"杨吉春"},{"authorName":"罗果萍","id":"e29f2880-3522-48f7-a29f-5c0ccfc48069","originalAuthorName":"罗果萍"},{"authorName":"刘晓东","id":"eaf8a9e7-6ea8-4640-9c7a-37b830435b5b","originalAuthorName":"刘晓东"},{"authorName":"宋绍开","id":"bb160829-df32-4672-b312-e31a4cae3642","originalAuthorName":"宋绍开"}],"doi":"","fpage":"47","id":"93d07f49-414d-45b9-a9a7-f9abd03d3b39","issue":"5","journal":{"abbrevTitle":"XT","coverImgSrc":"journal/img/cover/XT.jpg","id":"65","issnPpub":"1004-0277","publisherId":"XT","title":"稀土"},"keywords":[{"id":"2db2b864-b9a8-4b1f-bafb-cf0461b5eba8","keyword":"稀土储氢合金","originalKeyword":"稀土储氢合金"},{"id":"de5ea6d1-348c-426e-8215-d71a95fa1461","keyword":"选择性氧化","originalKeyword":"选择性氧化"},{"id":"ce3b747d-30fa-4252-9353-7a9871dc5e88","keyword":"Ni-Co合金","originalKeyword":"Ni-Co合金"},{"id":"9becc123-f5bd-45c6-9351-831b2fe320c1","keyword":"稀土氧化物渣","originalKeyword":"稀土氧化物渣"}],"language":"zh","publisherId":"xitu201205010","title":"选择性氧化-渣金熔分法回收稀土储氢合金冶炼废渣","volume":"33","year":"2012"},{"abstractinfo":"采用向IF钢中添加微量Ce元素的方法,研究不同Ce含量对IF钢组织和性能的影响.借助于金相显微镜、扫描电镜、能谱仪和万能拉伸试验机等检测手段,对添加Ce的IF钢的显微组织、夹杂物和力学性能进行了表征和分析.结果表明,IF钢中加入微量Ce可明显改善钢的显微组织,晶粒得到细化,且随着Ce含量的增加,分布更加均匀;同时钢中夹杂物得到变性,由原来多边形的A12 O3和TiN复合夹杂转变为椭球状或球状的含Al、Ti的稀土复合夹杂.钢中Ce含量达到0.0042％时,其抗拉强度、屈服强度、延伸率及洛氏硬度比未加Ce的IF钢分别提高了44％、37％、13％和59％.","authors":[{"authorName":"<span style=\"color:red\">杨</span><span style=\"color:red\">吉</span><span style=\"color:red\">春</span>","id":"b5031d8d-c411-4380-a6d0-fabbc896c73b","originalAuthorName":"杨吉春"},{"authorName":"<span style=\"color:red\">杨</span>昌桥","id":"0342640a-c0fc-4e92-880f-bfa8a2c59c8a","originalAuthorName":"杨昌桥"},{"authorName":"周莉","id":"7fe7f2d5-b3df-4f73-a912-66d5e1f9eab0","originalAuthorName":"周莉"},{"authorName":"王明超","id":"f2502a3b-7e54-4c6b-b6e7-73d697e4df45","originalAuthorName":"王明超"}],"doi":"","fpage":"25","id":"9e81842c-9cd7-42df-b101-66a8ce27128f","issue":"5","journal":{"abbrevTitle":"XT","coverImgSrc":"journal/img/cover/XT.jpg","id":"65","issnPpub":"1004-0277","publisherId":"XT","title":"稀土"},"keywords":[{"id":"edd3a08c-8758-46c9-b91e-f817a1d540ae","keyword":"IF钢","originalKeyword":"IF钢"},{"id":"9cdbb948-b557-46e1-93b2-afac80a211fa","keyword":"稀土","originalKeyword":"稀土"},{"id":"db464a8f-1b58-4f2e-be1a-5278c0a3a898","keyword":"显微组织","originalKeyword":"显微组织"},{"id":"54ad28ac-eea8-47ce-a73d-200b7dbbc98c","keyword":"力学性能","originalKeyword":"力学性能"}],"language":"zh","publisherId":"xitu201405006","title":"Ce对IF钢显微组织和力学性能的影响","volume":"35","year":"2014"}],"totalpage":15,"totalrecord":147}