材料期刊网

1.安徽大学化学化工学院,安徽,合肥,2300{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"对自行研发的35Cr3SiMnMoV渗碳钢进行超饱和渗碳,并对渗层的组织、硬度及耐磨性能进行了研究.结果表明:试验钢经超饱和渗碳、淬火加低温回火后,超饱和渗碳层由回火马氏体、残留奥氏体和大量弥散分布的碳化物构成,硬度可达1025HV0.1,其耐磨性比20CrMnMo、20Cr2Ni4钢常规渗碳层提高了约60%.","authors":[{"authorName":"石巨岩","id":"f51e0013-d61c-4637-a26b-96ae9a229a5b","originalAuthorName":"石巨岩"},{"authorName":"张丙静","id":"1f396a2b-b8a7-44f4-80d9-c29eeb99843a","originalAuthorName":"张丙静"},{"authorName":"张英云","id":"44069f81-a03c-48e9-8108-379f9dd6e664","originalAuthorName":"张英云"},{"authorName":"谢贵生","id":"437e644c-7542-4224-bae7-454eefb9504b","originalAuthorName":"谢贵生"},{"authorName":"于静","id":"00dd89dd-a0dd-45e5-b5b5-c3cc8c31b64d","originalAuthorName":"于静"},{"authorName":"梁伟","id":"1e13ae2d-3816-4179-b9e7-06919c27d694","originalAuthorName":"梁伟"}],"doi":"","fpage":"133","id":"8782e04e-3e98-4084-acbb-07b57df1486d","issue":"4","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":"dc7a404b-61af-413d-b9ae-1f5035b8476e","keyword":"超饱和渗碳","originalKeyword":"超饱和渗碳"},{"id":"e96689ec-cc74-4f10-bb75-bb1dfe977349","keyword":"碳化物","originalKeyword":"碳化物"},{"id":"41d0044c-ab44-4fd2-a742-760247af9b9d","keyword":"耐磨性","originalKeyword":"耐磨性"},{"id":"0d966cc2-6e94-4539-a4f7-f27c61ac3f12","keyword":"渗碳钢","originalKeyword":"渗碳钢"}],"language":"zh","publisherId":"jsrclxb201004028","title":"35Cr3SiMnMoV钢超饱和渗碳研究","volume":"31","year":"2010"},{"abstractinfo":"在Q235钢表面进行双层辉光离子渗Cr,表面Cr含量约为40%,渗层厚度近50μm;然后进行超饱和渗碳,表面含C量达到2.7%左右,超过Fe-Cr-C平衡碳计算值0.3%.随后进行淬火+低温回火处理,经X射线衍射分析,合金化层碳化物类型为M23C6、M7C3.将双层辉光离子渗Cr+渗碳淬火试样,在10%H2SO4、3.5%NaCl水溶液和H2S富液(含H2S 5～8g/L,NH3·H2O 20 g/L)中,进行电化学腐蚀试验.结果表明,渗Cr试样在10%H2SO4、3.5%NaCl水溶液和H2S富液中的耐腐蚀程度比Q235基体试样,分别提高了2.35、3.10、2.14倍.","authors":[{"authorName":"徐晋勇","id":"27926ee6-3879-4272-963b-055eb9315e38","originalAuthorName":"徐晋勇"},{"authorName":"杜丽","id":"1370c7f9-7c92-4f06-9c42-f3c8faae93d2","originalAuthorName":"杜丽"},{"authorName":"龙向前","id":"b554104f-0969-432f-8f32-1e28761ad2ac","originalAuthorName":"龙向前"},{"authorName":"唐万兴","id":"e4d3ada7-ca73-4d3b-9c60-4c6c1e3b0168","originalAuthorName":"唐万兴"},{"authorName":"高原","id":"b67c143a-e596-45fb-a551-2a0896b68d74","originalAuthorName":"高原"},{"authorName":"徐重","id":"4e62b1ed-8da2-4d42-9196-53adc7a73c2d","originalAuthorName":"徐重"}],"doi":"10.3969/j.issn.1002-6495.2006.04.020","fpage":"306","id":"067ba7c7-add9-48fc-b4b1-650c2b1510e1","issue":"4","journal":{"abbrevTitle":"FSXB","coverImgSrc":"journal/img/cover/腐蚀学报封面.jpg","id":"24","issnPpub":"2667-2669","publisherId":"FSXB","title":"腐蚀学报（英文）"},"keywords":[{"id":"36211679-a60d-4851-b6f7-353b0a4e0423","keyword":"辉光离子渗Cr","originalKeyword":"辉光离子渗Cr"},{"id":"edbb4b5a-144b-4bdb-9367-8644373edbef","keyword":"超饱和渗碳","originalKeyword":"超饱和渗碳"},{"id":"13474d90-be1b-49cb-af3e-e3233a36ab01","keyword":"渗层组织","originalKeyword":"渗层组织"},{"id":"6652d961-186e-4f0e-ad28-cd0c5d2d6d3e","keyword":"耐蚀性","originalKeyword":"耐蚀性"}],"language":"zh","publisherId":"fskxyfhjs200604020","title":"碳钢表面等离子高Cr合金层耐蚀性能的研究","volume":"18","year":"2006"},{"abstractinfo":"在Q235钢表面进行双层辉光离子渗铬,表面铬含量约为40%.然后进行超饱和渗碳,表面含碳量达到2.7%左右,超过平衡碳计算值.随后进行淬火+低温回火热处理,使表面合金层获得马氏体基体上均匀分布的细小弥散碳化物组织,没有共晶莱氏体.经X射线衍射分析,合金化层碳化物类型为M23C6、M7C3,尺寸1～2μm,表面硬度达到1200HV左右.将双层辉光离子渗铬+渗碳淬火试样,在10%硫酸、3.5%NaCl水溶液和H2S富液(含H2S 5～8g/L,NH3*H2O 20g/L)中,进行电化学腐蚀试验.结果表明,渗铬试样在10%硫酸、3.5%氯化钠水溶液和硫化氢富液中的耐腐蚀程度比Q235基体试样分别提高了2.35、3.10、2.14倍.","authors":[{"authorName":"徐晋勇","id":"f779bc43-1ca7-421e-982f-eab123dfb44a","originalAuthorName":"徐晋勇"},{"authorName":"高清","id":"66499900-13be-4c84-8e08-0e51d5b8317d","originalAuthorName":"高清"}],"doi":"10.3969/j.issn.1005-748X.2005.12.001","fpage":"507","id":"708d1f87-aed1-4857-9278-05c5c87c8620","issue":"12","journal":{"abbrevTitle":"FSYFH","coverImgSrc":"journal/img/cover/FSYFH.jpg","id":"25","issnPpub":"1005-748X","publisherId":"FSYFH","title":"腐蚀与防护"},"keywords":[{"id":"58e497a9-dddb-4ffd-af8b-5f69c6a20614","keyword":"辉光离子渗铬","originalKeyword":"辉光离子渗铬"},{"id":"db6341a8-a196-4d98-b5e6-3b5ade1fd0db","keyword":"超饱和渗碳","originalKeyword":"超饱和渗碳"},{"id":"9b709279-7ef2-406a-8af9-b937fb73bfc3","keyword":"渗层组织","originalKeyword":"渗层组织"},{"id":"12be0e9b-b645-4c8a-af83-d29843c9b3b9","keyword":"耐蚀性","originalKeyword":"耐蚀性"}],"language":"zh","publisherId":"fsyfh200512001","title":"表面高铬高碳合金层耐蚀性能的研究","volume":"26","year":"2005"},{"abstractinfo":"对Fe-8%Cr和Fe-6%Cr合金在渗碳过程中不同温度、碳势下碳化物体积百分含量和碳化物出现时间进行了测定,绘出了其在不同温度、碳势下的碳化物极限值和碳势门槛值曲线.探讨了碳势、温度及Cr元素含量对碳化物极限值和碳势门槛值的影响.","authors":[{"authorName":"石巨岩","id":"eb51c3f2-14f2-4aa6-8acf-e4a3df4c97ce","originalAuthorName":"石巨岩"},{"authorName":"张鑫龙","id":"23158d37-6e93-4be8-9dcb-12a136766731","originalAuthorName":"张鑫龙"},{"authorName":"姚建海","id":"5cbf3bcf-0d04-406b-a466-ae911fc9fa3a","originalAuthorName":"姚建海"}],"doi":"10.3969/j.issn.1004-244X.2001.04.014","fpage":"45","id":"05e79d48-23ef-42d8-984c-dc0d98cdc3f3","issue":"4","journal":{"abbrevTitle":"BQCLKXYGC","coverImgSrc":"journal/img/cover/BQCLKXYGC.jpg","id":"4","issnPpub":"1004-244X","publisherId":"BQCLKXYGC","title":"兵器材料科学与工程 "},"keywords":[{"id":"d3a09744-151b-4518-bdf2-0cbed9d5f0ab","keyword":"超饱和渗碳","originalKeyword":"超饱和渗碳"},{"id":"1f90b885-6e4b-4153-a1b4-0010fc6b6c36","keyword":"碳化物极限值","originalKeyword":"碳化物极限值"},{"id":"a173ebc1-e27b-40ff-be34-35a7f0a651fe","keyword":"碳势门槛值","originalKeyword":"碳势门槛值"}],"language":"zh","publisherId":"bqclkxygc200104014","title":"Fe-8%Cr与Fe-6%Cr的碳化物极限值和碳势门槛值的研究","volume":"24","year":"2001"},{"abstractinfo":"采用OM,EPMA,XRD和IXRD等手段,研究了低温超饱和渗碳(low temperature colossal carburization,LTCC)工艺中CO气体浓度对316L不锈钢表面渗碳层的微观组织、C浓度分布、表面相结构以及残余应力的影响.基于热动力学理论建立了LTCC传质和扩散模型,利用DICTRA软件计算了渗碳层的C浓度和活度分布,并与实验结果进行比较.结果表明,经LTCC工艺处理后的316L不锈钢表面会形成高硬度的S相,并产生压缩残余应力.另外,增加渗碳工艺中CO浓度可以显著提高不锈钢表面渗碳层中的C浓度,进而提高其硬度和压缩残余应力.在C浓度较低时,计算的C浓度和活度分布与实验结果吻合很好,当C浓度较高时,由于陷阱阵点的减少以及较大压缩残余应力的作用导致计算结果偏低.","authors":[{"authorName":"荣冬松","id":"38bbaed5-4384-42be-bda2-abdc01d3ae75","originalAuthorName":"荣冬松"},{"authorName":"姜勇","id":"2477e8d9-00ad-4977-9e40-a257f90c46d2","originalAuthorName":"姜勇"},{"authorName":"巩建鸣","id":"2eb99485-2f5c-402c-8dc2-34d7215783ed","originalAuthorName":"巩建鸣"}],"doi":"10.11900/0412.1961.2015.00170","fpage":"1516","id":"8a4f17d2-b1eb-454e-9f1b-3f66697643d6","issue":"12","journal":{"abbrevTitle":"JSXB","coverImgSrc":"journal/img/cover/JSXB.jpg","id":"48","issnPpub":"0412-1961","publisherId":"JSXB","title":"金属学报"},"keywords":[{"id":"af3f9315-ef7b-476f-a0a1-4b3e4f71a716","keyword":"低温超饱和渗碳","originalKeyword":"低温超饱和渗碳"},{"id":"6ecae5c2-5a73-4881-91e9-10a4466baed2","keyword":"奥氏体不锈钢","originalKeyword":"奥氏体不锈钢"},{"id":"a61036ab-8dff-450f-a70d-115f8c94282d","keyword":"DICTRA","originalKeyword":"DICTRA"},{"id":"64bdc0ed-9df0-452c-ad8b-23e3f0382217","keyword":"C浓度","originalKeyword":"C浓度"},{"id":"92140a74-f6f4-4b1e-84dc-26bec2a4068b","keyword":"活度","originalKeyword":"活度"}],"language":"zh","publisherId":"jsxb201512012","title":"奥氏体不锈钢低温超饱和渗碳实验及热动力学模拟研究","volume":"51","year":"2015"},{"abstractinfo":"全面介绍了新发展的少无莱氏体高合金工具钢(少无莱氏体高速钢及少无莱氏体高合金冷作模具钢)及其热处理。","authors":[{"authorName":"戚正风","id":"970f7e08-398b-48a3-9283-c1893a17afa8","originalAuthorName":"戚正风"},{"authorName":"王传雅","id":"2784f25e-eed2-4a99-b95c-a8eb3ed1504e","originalAuthorName":"王传雅"}],"doi":"10.3969/j.issn.1009-6264.2001.01.007","fpage":"31","id":"19eab20c-20c5-4d80-812d-4c046bae65ad","issue":"1","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":"7a5aca84-085c-44b1-8685-168002bd98f0","keyword":"高速钢","originalKeyword":"高速钢"},{"id":"e96dabd3-66ed-4e50-aaf7-2ce61a10ca37","keyword":"冷作模具钢","originalKeyword":"冷作模具钢"},{"id":"3e34bed0-4caf-4305-98bd-de0454dbab70","keyword":"莱氏体钢","originalKeyword":"莱氏体钢"},{"id":"7bfefd4d-19da-42da-b34d-bbf93222a10f","keyword":"超饱和渗碳","originalKeyword":"超饱和渗碳"}],"language":"zh","publisherId":"jsrclxb200101007","title":"少无莱氏体高合金工具钢","volume":"22","year":"2001"},{"abstractinfo":"采用上海新跃仪表厂自行研制的刚玉流动粒子炉对三种新型模具钢进行了过饱和渗碳工艺的研究.结果表明:适当控制氮气与丙烷的比例可以获得良好的渗层组织及很高的表面硬度;刚玉流动粒子炉渗碳能够获得较高的渗碳速度.","authors":[{"authorName":"徐洲","id":"e324ee19-0aaa-4250-9aaf-4c2680404ecc","originalAuthorName":"徐洲"},{"authorName":"李宇","id":"13dbed6b-7563-4dfe-929b-e289ba002560","originalAuthorName":"李宇"},{"authorName":"潘健生","id":"eece7c4e-713d-46ad-88d0-5db75ff7e070","originalAuthorName":"潘健生"},{"authorName":"毕文林","id":"1b30d2b3-ddbb-44ff-bd54-f3d9600eb90a","originalAuthorName":"毕文林"}],"doi":"10.3969/j.issn.1004-244X.2000.01.011","fpage":"53","id":"f0d37c0e-c993-4bce-a08a-a67bebabfb89","issue":"1","journal":{"abbrevTitle":"BQCLKXYGC","coverImgSrc":"journal/img/cover/BQCLKXYGC.jpg","id":"4","issnPpub":"1004-244X","publisherId":"BQCLKXYGC","title":"兵器材料科学与工程 "},"keywords":[{"id":"396e697f-96c6-423e-86e2-7d0896804d7f","keyword":"无莱氏体钢","originalKeyword":"无莱氏体钢"},{"id":"5e943e6a-4402-47db-9b59-71720eddf2a4","keyword":"流动粒子炉","originalKeyword":"流动粒子炉"},{"id":"9cfe23f8-0818-4f5f-a3b1-3169160b9aa4","keyword":"过饱和渗碳","originalKeyword":"过饱和渗碳"}],"language":"zh","publisherId":"bqclkxygc200001011","title":"刚玉流动粒子炉过饱和渗碳工艺的研究","volume":"23","year":"2000"},{"abstractinfo":"依据固体与分子经验电子理论(EET)，计算了渗碳体的价电子结构，确定了含 V、Mn渗碳体的稳定结构分别为θ-(Fe2.75 Mn0.25)C、θ-(Fe2.5 V0.5)C.计算θ-Fe3 C、θ-(Fe2.5 V0.5)C 和θ-(Fe2.75 Mn0.25)C 的比饱和磁化强度MS 分别为167.19、111.20和146.32 A·m2/kg.制备的不同 V含量的未冷拉70和80级帘线钢的MS 计算误差在0.18％~6.22％，与振动样品磁强计(VSM)的实测值符合较好.建立了渗碳体溶解的4阶段模型，得出了渗碳体溶解对未冷拉帘线钢MS 的影响规律.帘线钢冷拉后MS 的巨变表明：铁素体中 Fe原子的平均原子磁矩和原子状态发生重大改变；计算发现其原子状态根据钢的成分与应变量，会从甲种(A)变成乙种(B)甚至丙种(C)杂化状态.","authors":[{"authorName":"王红军","id":"5add4779-6c92-4fa0-b38e-40eaba986721","originalAuthorName":"王红军"},{"authorName":"刘宏玉","id":"fb1df676-a09a-466e-8005-c9d108bb6f96","originalAuthorName":"刘宏玉"},{"authorName":"徐红兵","id":"4a42fced-588b-492f-94be-b74d150c5171","originalAuthorName":"徐红兵"},{"authorName":"卢建夺","id":"68295da8-c465-460c-abc9-9ebed732b522","originalAuthorName":"卢建夺"},{"authorName":"柯明鹏","id":"5c8bae0a-6ee8-409c-bcc9-471f7a35fa88","originalAuthorName":"柯明鹏"}],"doi":"10.13228/j.boyuan.issn1001-0963.20160160","fpage":"50","id":"060ca066-6215-48e6-8136-5c5933b2c843","issue":"1","journal":{"abbrevTitle":"GTYJXB","coverImgSrc":"journal/img/cover/GTYJXB.jpg","id":"30","issnPpub":"1001-0963","publisherId":"GTYJXB","title":"钢铁研究学报"},"keywords":[{"id":"f58bf00d-ce83-431b-b802-f98186a63bfa","keyword":"价电子结构","originalKeyword":"价电子结构"},{"id":"ca4d96cc-3002-448e-9919-06f18a80eab9","keyword":"合金渗碳体","originalKeyword":"合金渗碳体"},{"id":"f509eb2b-aaff-490a-9386-e7d7eb050657","keyword":"稳定性","originalKeyword":"稳定性"},{"id":"aa7b04d6-b116-4fec-b186-1babd1fa0db3","keyword":"饱和磁化强度","originalKeyword":"饱和磁化强度"},{"id":"9eccb720-77ca-47a4-a843-719421e129a2","keyword":"帘线钢","originalKeyword":"帘线钢"}],"language":"zh","publisherId":"gtyjxb201701008","title":"帘线钢渗碳体溶解与饱和磁化强度变化","volume":"29","year":"2017"},{"abstractinfo":"用超快速冷却技术并控制轧后冷却温度,研究了3种碳含量不同的碳素钢热轧后组织中渗碳体的析出行为和强化机制.结果表明,在超快速冷却条件下0.04％C和0.5％C(质量分数,下同)实验钢的主要强化方式分别是细化晶粒和细化珠光体片层间距,没有纳米级渗碳体颗粒析出,而在0.17％C实验钢的组织中则有大量弥散的纳米级渗碳体析出,颗粒直径范围为10-100 nm,通过超快速冷却技术实现了在不添加微合金元素的条件下纳米级渗碳体的析出.随着超快速冷却终冷温度的降低纳米渗碳体的析出强化作用使0.17％C钢的屈服强度提高110 MPa,强化效果明显.在超快速冷却的工艺基础上若继续采用形变热处理工艺,可进一步提高0.17％C实验钢的位错密度,促进渗碳体均匀形核,实现纳米级渗碳体颗粒在整个组织中更加均匀弥散的分布,达到更好的均匀强化效果.在超快速冷却和形变热处理工艺条件下0.17％C钢的屈服强度可达到650 MPa以上,强化效果提高300 MPa以上.","authors":[{"authorName":"王斌","id":"4b91a92e-1804-4eed-8eef-3458d89bfa56","originalAuthorName":"王斌"},{"authorName":"刘振宇","id":"16ccd9a1-9d24-4288-8f76-925cdea7a7b8","originalAuthorName":"刘振宇"},{"authorName":"冯洁","id":"5aa028df-1865-4284-bc89-4deee155a861","originalAuthorName":"冯洁"},{"authorName":"周晓光","id":"381d07ef-9ec8-4193-b662-c860febe9656","originalAuthorName":"周晓光"},{"authorName":"王国栋","id":"0a39176d-afd3-4605-bab3-9825585c77fa","originalAuthorName":"王国栋"}],"doi":"","fpage":"346","id":"a6564482-992d-46e5-a41f-9c6708a3f2f1","issue":"5","journal":{"abbrevTitle":"CLYJXB","coverImgSrc":"journal/img/cover/CLYJXB.jpg","id":"16","issnPpub":"1005-3093","publisherId":"CLYJXB","title":"材料研究学报"},"keywords":[{"id":"9c15d10f-186a-4dff-9249-091af44e0469","keyword":"金属材料","originalKeyword":"金属材料"},{"id":"c8575c74-ff11-4875-9498-de1b9071ea82","keyword":"超快速冷却","originalKeyword":"超快速冷却"},{"id":"3bf52a77-1bef-4cf4-b4dc-42d63fe38e54","keyword":"纳米渗碳体","originalKeyword":"纳米渗碳体"},{"id":"b9c93193-159c-406b-be71-ba658188c121","keyword":"析出强化","originalKeyword":"析出强化"},{"id":"5d35bbe8-6823-4057-aa0c-598ba46afc89","keyword":"形变热处理","originalKeyword":"形变热处理"}],"language":"zh","publisherId":"clyjxb201405005","title":"超快冷对碳素钢中渗碳体析出强化行为的影响","volume":"28","year":"2014"},{"abstractinfo":"利用超快速冷却技术对碳素钢中渗碳体的纳米析出行为和强化作用进行了研究.实验结果表明,在超快速冷却条件下,0.17％C和0.33％C钢的组织中形成了大量弥散的纳米级渗碳体析出,颗粒尺寸为10～100 nm,实现了在无微合金元素添加的条件下渗碳体的纳米级析出.随着超快速冷却终冷温度的降低,钢的屈服强度和抗拉强度都逐渐增加,当超快速冷却的终冷温度从890℃下降到600℃时,0.17％C和0.33％C钢的屈服强度提高超过了100MPa.在超快速冷却之后采用形变热处理工艺,可以进一步增加钢的位错密度,促进渗碳体均匀形核,实现了纳米级渗碳体颗粒在整个组织中更加均匀弥散的分布,从而更好地实现均匀强化的效果.在超快速冷却和形变热处理工艺条件下,0.17％C钢的屈服强度提高到600MPa以上.","authors":[{"authorName":"王斌","id":"fb45a411-d628-47a4-8227-964eabfacffa","originalAuthorName":"王斌"},{"authorName":"刘振宇","id":"82650dc2-12ae-4bb9-a6db-4afac310e766","originalAuthorName":"刘振宇"},{"authorName":"冯洁","id":"edfc1d86-47f7-4d41-b662-59cf66e5e17c","originalAuthorName":"冯洁"},{"authorName":"周晓光","id":"49d8ba13-27f4-48cc-8a1f-78393ab5d4cf","originalAuthorName":"周晓光"},{"authorName":"王国栋","id":"c5769b99-51e9-466a-b84d-defb547ba87d","originalAuthorName":"王国栋"}],"doi":"10.3724/SP.J.1037.2013.00584","fpage":"652","id":"0d8cc592-b2d9-4423-a4f5-91607c303c81","issue":"6","journal":{"abbrevTitle":"JSXB","coverImgSrc":"journal/img/cover/JSXB.jpg","id":"48","issnPpub":"0412-1961","publisherId":"JSXB","title":"金属学报"},"keywords":[{"id":"bf9c93ee-9fa6-4bbb-ae27-3e63a2adf261","keyword":"超快速冷却","originalKeyword":"超快速冷却"},{"id":"5f3c192d-10fd-46bd-b062-886ee5aa15cb","keyword":"纳米渗碳体","originalKeyword":"纳米渗碳体"},{"id":"dc6e854e-b32b-4e9f-bc3e-402dd6acd318","keyword":"析出强化","originalKeyword":"析出强化"},{"id":"b4ef125b-ac86-4700-91fa-d7557e3acd21","keyword":"形变热处理","originalKeyword":"形变热处理"}],"language":"zh","publisherId":"jsxb201406002","title":"超快速冷却条件下碳素钢中纳米渗碳体的析出行为和强化作用","volume":"50","year":"2014"}],"totalpage":965,"totalrecord":9641}