{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"用X射线衍射、透射电子显微镜、场致发射 扫描电镜和电子探针研究了Co72.7C11.8 Si15.5合金在1000℃均匀化退火7d后,水淬至室温的相变和相结构。结果表明:合金由两个相组成,一个是具有密排六方(hcp)结构的基体Co固溶体,其晶格常数a=0.2505nm,c=0.4073nm;另一个是具有六方(hex)结构的第二相石墨,其晶格常数a =0.2465nm,c=0.6711nm。X射线衍射没有探测到高温fcc-Co相的(200)衍射峰,表明fcc-Co相已完全转变为hcp- Co相,平衡转变温度在1000℃以上。在Co金属中复合添加C和Si元素可 以容易地获得室温稳定的hcp结构。","authors":[{"authorName":"顾正飞","id":"1ac67fd7-2e87-4c46-8091-ed666e809103","originalAuthorName":"顾正飞"},{"authorName":"刘正义","id":"0fcd78f0-c800-432b-97fb-919f582a929c","originalAuthorName":"刘正义"},{"authorName":"曾德长","id":"c7ddc239-fb02-4ecc-a2e6-43b5a31c6377","originalAuthorName":"曾德长"},{"authorName":"钟喜春","id":"af6ade15-b73a-494f-81f0-c7afef6d3c0f","originalAuthorName":"钟喜春"},{"authorName":"魏兴钊","id":"b8cb45f5-52bb-4d16-bee5-5f15055407eb","originalAuthorName":"魏兴钊"},{"authorName":"罗承萍","id":"cc55d448-eff2-4cef-94af-8e54b91e4e35","originalAuthorName":"罗承萍"}],"doi":"","fpage":"74","id":"e7c8b289-570e-4bd4-bf2b-5573b9937363","issue":"1","journal":{"abbrevTitle":"ZGYSJSXB","coverImgSrc":"journal/img/cover/ZGYSJSXB.jpg","id":"88","issnPpub":"1004-0609","publisherId":"ZGYSJSXB","title":"中国有色金属学报"},"keywords":[{"id":"7d7bdbcb-76b2-4c09-9d28-7ccb6f05b2b2","keyword":"Co-C-Si合金","originalKeyword":"Co-C-Si合金"},{"id":"029e8f9f-5afe-4cf4-ba1b-b79ecdebe3e6","keyword":"相变","originalKeyword":"相变"},{"id":"31962cd2-c09c-48aa-a0ff-7e71116fbe8d","keyword":"相结构","originalKeyword":"相结构"}],"language":"zh","publisherId":"zgysjsxb200101017","title":"高温淬火Co72.7C11.8Si15.5磁性合金 的结构和相转变","volume":"11","year":"2001"},{"abstractinfo":"Phase equilibria in the ternary Nd-Cs-Si system up to a Co:Nd atomic ratio of 2:1 and an Si:Nd atomic ratio of 3:5 were studied by means of X-ray powder diffraction. A total of seven ternary compounds were identified. Among the seven ternary compounds found in this system, the solid solubility of two compounds had not been reported previously: NdCo13-xSix with 2.5 less than or equal to x less than or equal to 4 and NdCo11-xSix with 1.2 less than or equal to x less than or equal to 1.8. Other new information includes the crystal structure of NdCo13-xSix. It has a tetragonal structure, related to the NaZn13-type, with a = 7.811-7.763 Angstrom, c = 11.430-11.464 Angstrom, and the atomic ordering is similar to Ce2Ni17Si9. A limited solid solution range has also been found for Nd2Co17-xSix. This isothermal section consists of 26 three-phase and four two-phase regions.","authors":[],"categoryName":"|","doi":"","fpage":"191","id":"04bacdb9-05a4-4381-99ff-88ebd1666e72","issue":"42737","journal":{"abbrevTitle":"JOAAC","id":"de8b3eb8-d3c1-4889-812c-8ad260eabadc","issnPpub":"0925-8388","publisherId":"JOAAC","title":"Journal of Alloys and Compounds"},"keywords":[{"id":"a5bb2cc6-a53f-49ce-b1fd-21545dd048c2","keyword":"intermetallic compounds;rare earth compounds;Nd-Co-Si system;phase;relations;ternary section;intermetallic compounds;magnetic-properties;rare-earth","originalKeyword":"intermetallic compounds;rare earth compounds;Nd-Co-Si system;phase;relations;ternary section;intermetallic compounds;magnetic-properties;rare-earth"}],"language":"en","publisherId":"0925-8388_1996_42737_7","title":"Phase relations in the Nd-Co-Si system at 800 degrees C","volume":"241","year":"1996"},{"abstractinfo":"本文研究了含Co,Cr,Si富Cu合金中Co_5Cr_3Si_2(x相)的行为。结果表明,合金的主要组成相有α-Cu基体,x相和Co_2Si相。x相属立方晶系,α-Mn型,α=0.8694nm。x相和合金的熔点分别为1265和1116℃。","authors":[{"authorName":"庄应烘","id":"c004425c-17eb-4ca5-b9a0-0066a83af734","originalAuthorName":"庄应烘"}],"categoryName":"|","doi":"","fpage":"521","id":"e658b773-bf24-4903-bdef-9f8505b27593","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":"8ae028ab-3cc3-4f00-95df-f7110c15b96c","keyword":"富铜合金(含Co,Cr,Si)","originalKeyword":"富铜合金(含Co,Cr,Si)"},{"id":"5e12dfda-fabf-49aa-a81d-f08e308362fb","keyword":"χ-phase","originalKeyword":"χ-phase"}],"language":"zh","publisherId":"0412-1961_1988_6_21","title":"含Co,Cr,Si的铜合金中Co_5Cr_3Si_2相的行为","volume":"24","year":"1988"},{"abstractinfo":"用非自耗电弧炉熔炼制备了LaFe10.8Co0.7Si1.5C0.2铸锭,并将该铸锭在石油醚的保护中球磨制粉,粉末经过压制后在氩气气氛中高温烧结2~8h.用XRD和SEM检测了LaFe10.8 Co0.7 Si1.5 C0.2铸锭及烧结后样品的相和组织结构.结果表明,LaFe10.8 Co0.7 Si1.5 C0.2合金铸锭主要由α-Fe(Co,Si)相和1:1:1相组成,仅含有极少量1:13相.采用粉末冶金法制备的合金相比传统工艺下合金的成相时间有明显缩短,仅烧结2h就有一定比例的NaZn13型1:13相生成,而且在1100℃烧结4h时合金的成相最好,形成了以1:13相为主相的合金,温度过高或过低所形成的1:13相的相对含量都会减少.烧结时间增加或缩短也会导致1:13相的相对含量减少.此外,还对在LaFe10.8 Co0.7 Si1.5 C0.2粉末中加入LaFe0.9 Co0.27Si1.17作为烧结助剂对合金成相的影响进行了研究.结果表明,加入烧结助剂后有助于合金的成相,加入质量分数为25%的LaFe0.9 Co0.27 Si1.7作为烧结助剂在1100℃烧结4h所形成的合金几乎是单一的1:13相,仅含极少量点状分布的富含镧的杂相.而LaFe10.8Co0.7Si1.5 C0.2块状铸锭在1100℃退火4h后仍含有α-Fe相和1:1:1相.可以看出,用粉末冶金法制备La(Fe,Co,Si)13磁制冷合金的热处理时间得到极大缩短.","authors":[{"authorName":"付红亮","id":"6d591cf5-8d66-4702-a2bd-acd78fbc0549","originalAuthorName":"付红亮"},{"authorName":"叶荣昌","id":"076a4479-e715-480c-b50e-631c1625c3c5","originalAuthorName":"叶荣昌"},{"authorName":"龙毅","id":"53946735-169e-4895-93a0-de979ddf2ffa","originalAuthorName":"龙毅"},{"authorName":"吴云飞","id":"c941b5e4-a6ff-4132-ab8e-d7bce3a351cc","originalAuthorName":"吴云飞"},{"authorName":"孙松","id":"e50a7b1f-c7ec-425f-b197-0bd0c5b08645","originalAuthorName":"孙松"}],"doi":"10.3969/j.issn.0258-7076.2012.03.011","fpage":"395","id":"a79fb36c-20eb-4052-93db-7781fd338efb","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":"319b93a7-eeb7-498b-8d66-219d87ba92cd","keyword":"磁制冷材料","originalKeyword":"磁制冷材料"},{"id":"136b5387-4ada-497e-85e2-b3c9dc72d82f","keyword":"磁热效应","originalKeyword":"磁热效应"},{"id":"c910b8f4-fc48-4a0f-896d-686a22ed16b0","keyword":"粉末冶金法","originalKeyword":"粉末冶金法"},{"id":"69211a84-4938-4b3f-86da-39e998f8dcbe","keyword":"烧结","originalKeyword":"烧结"}],"language":"zh","publisherId":"xyjs201203011","title":"粉末冶金法制备La(Fe,Co,Si)13磁制冷合金","volume":"36","year":"2012"},{"abstractinfo":"用化学气相淀积方法在Si(100)衬底上制备Si缓冲层,继而外延生长Ge组分渐变的si1-xGex:C合金薄膜.研究表明,较低的Si缓冲层或Si1-xGex:C外延层生长温度均不利于获得理想的Si1-x,Gex:C合金薄膜,仅在Si缓冲层和sil一,Ge,:c外延层的生长温度均为750℃时可以获得质量较高、组分均匀的Si1-xGex:C合金薄膜.本文通过对材料结构及表面形貌的分析研究了缓冲层和外延层的生长温度对Si1-xGex:C合金薄膜性质的影响.","authors":[{"authorName":"夏冬梅","id":"7100c970-bea9-43c1-84fc-7d7564c9a336","originalAuthorName":"夏冬梅"},{"authorName":"王荣华","id":"f773aef8-ffe4-4c66-b909-9fe9bea42a87","originalAuthorName":"王荣华"},{"authorName":"王琦","id":"a66411a5-0cce-4266-bebe-cb12938d51cb","originalAuthorName":"王琦"},{"authorName":"韩平","id":"858ba9ba-3e90-4ba8-b4a7-107c2019f39d","originalAuthorName":"韩平"},{"authorName":"谢自力","id":"761c51cc-5561-4479-8317-5c3f7f631439","originalAuthorName":"谢自力"},{"authorName":"张荣","id":"f680e02f-1eff-4970-8e43-928a5ced5c68","originalAuthorName":"张荣"}],"doi":"10.3969/j.issn.0258-7076.2007.z1.006","fpage":"21","id":"9b64d75d-656d-4987-97c4-a9f2ee40c2aa","issue":"z1","journal":{"abbrevTitle":"XYJS","coverImgSrc":"journal/img/cover/XYJS.jpg","id":"67","issnPpub":"0258-7076","publisherId":"XYJS","title":"稀有金属"},"keywords":[{"id":"f057ad5d-11ee-4ffc-b54b-8bf798465cc0","keyword":"化学气相淀积","originalKeyword":"化学气相淀积"},{"id":"2f65cb87-e409-4762-affc-a14b95c41738","keyword":"Si1-xCex:C合金薄膜","originalKeyword":"Si1-xCex:C合金薄膜"},{"id":"a2ba263f-6b0d-4c4b-a220-a0f4aa99984b","keyword":"生长温度","originalKeyword":"生长温度"}],"language":"zh","publisherId":"xyjs2007z1006","title":"生长温度对Si1-xGex:C合金薄膜性质的影响","volume":"31","year":"2007"},{"abstractinfo":"本文报道了Fe_(80-x)Cr_xSi_5B_(15),Fe_(80-x)Cr_xC_5B_(15),Fe_(80-x)Cu_xSi_5B_(15)和(Fe_(1-x)Co_x)_(32)Cu_(0.4)Si_(4.4)B_(13.2)四系列非晶合金在室温下的饱和磁致伸缩系数λs随成分x的变化关系,讨论了C,Si,Cr,Cu,Co原子对磁致伸缩系数的影响。发现少量Cu,Co的加入大大提高了非晶合金的λs。特别是(Fe_(1-x)Co_x)_(82)Cu_(0.4)Si_(4.4)B_(13.2)系列中当x=0.02时峰值λs=70×10~(-6)。","authors":[{"authorName":"何正明","id":"07e9492c-1ade-4a71-b229-251e1da80a1a","originalAuthorName":"何正明"},{"authorName":"赵妙余","id":"7ef57dc8-b27c-41b2-8c53-448aa01c0e58","originalAuthorName":"赵妙余"},{"authorName":"张玲芬","id":"902745a6-cb55-4916-8960-aa7965bfd2c3","originalAuthorName":"张玲芬"},{"authorName":"汪晓光","id":"203438a8-f3d4-4c8e-acef-053a432a0c22","originalAuthorName":"汪晓光"}],"categoryName":"|","doi":"","fpage":"115","id":"5b78db04-2517-41aa-bfbc-057294d642f9","issue":"5","journal":{"abbrevTitle":"JSXB","coverImgSrc":"journal/img/cover/JSXB.jpg","id":"48","issnPpub":"0412-1961","publisherId":"JSXB","title":"金属学报"},"keywords":[{"id":"2007cd6d-30a1-496e-9352-1b887c0c98b5","keyword":"非晶态","originalKeyword":"非晶态"},{"id":"66602c75-9d0c-4074-83bc-2e04e08fd5a0","keyword":"magnetostriction","originalKeyword":"magnetostriction"},{"id":"85c028a4-8652-4aec-add4-5ce8d5fcc83a","keyword":"Fe-Si-B system","originalKeyword":"Fe-Si-B system"}],"language":"zh","publisherId":"0412-1961_1989_5_13","title":"Cr,Cu,Co对Fe-Si-B非晶合金磁致伸缩系数的影响","volume":"25","year":"1989"},{"abstractinfo":"为改善三元金属硅化物Co3Mo2Si耐磨合金的室温韧性,利用激光熔化沉积方法制备了钴基固溶体增韧的Co3Mo2Si三元金属硅化物合金.结果表明:其显微组织由Co3Mo2Si初生树枝晶和枝晶间少量Co/Co3Mo2Si共晶组成;Co/Co3Mo2Si金属硅化物合金的硬度随Co3Mo2Si初生树枝晶体积分数的增加而提高;与激光熔化沉积Co3Mo2Si单相三元金属硅化物相比,钴基固溶体增韧的Co3Mo2Si三元金属硅化物合金的韧性显著改善,枝晶间钴基固溶体或Co/Co3Mo2Si共晶体积分数越高,合金的韧性越好.","authors":[{"authorName":"刘勇","id":"f95478e7-f73e-42d2-a1c7-9f67ecd0404e","originalAuthorName":"刘勇"},{"authorName":"李安","id":"5fb1dc9a-4361-4caf-97ba-96c2e852261b","originalAuthorName":"李安"},{"authorName":"张凌云","id":"70fe800c-6622-4022-a043-33b1b6fb9b87","originalAuthorName":"张凌云"},{"authorName":"王华明","id":"141a3375-b2ad-41d4-b28f-dbc5d74d429f","originalAuthorName":"王华明"}],"doi":"","fpage":"1657","id":"40655300-c1d1-4b82-9f57-791a83b5b96e","issue":"10","journal":{"abbrevTitle":"XYJSCLYGC","coverImgSrc":"journal/img/cover/XYJSCLYGC.jpg","id":"69","issnPpub":"1002-185X","publisherId":"XYJSCLYGC","title":"稀有金属材料与工程"},"keywords":[{"id":"4b1421be-74a9-484a-9474-dffccb2977b3","keyword":"激光熔化沉积","originalKeyword":"激光熔化沉积"},{"id":"161e8e56-70c4-49b1-8b18-6b236c43f37e","keyword":"三元金属硅化物","originalKeyword":"三元金属硅化物"},{"id":"fee7bf32-09df-4db0-886b-665da148bf4c","keyword":"Laves相","originalKeyword":"Laves相"},{"id":"077bd501-f846-4135-92f3-9208a9674647","keyword":"Co3Mo2Si","originalKeyword":"Co3Mo2Si"},{"id":"2c42d2e2-4e3d-4241-9102-5bb0d12338df","keyword":"耐磨性","originalKeyword":"耐磨性"}],"language":"zh","publisherId":"xyjsclygc200510036","title":"激光熔化沉积Co/Co3Mo2Si三元金属硅化物耐磨合金显微组织","volume":"34","year":"2005"},{"abstractinfo":"在Fe-B合金的基础上加入Si、C等元素并研究了C、Si对该合金耐锌的影响.结果表明,在Fe-B合金中加入0.5mass%~8.0mass% Si以后,Si固溶在α-Fe中,随着Si含量的增加,该合金的耐蚀性增强,但晶粒变大,力学性能下降;Si含量为1.5mass%时,该合金的腐蚀速度出现最低值;在Fe-B合金中加入C起分散化合物的作用,增加材料中网格的数量,细化晶粒,提高其耐蚀性和力学性能;同时生成的碳化物提高该合金的耐蚀性能.","authors":[{"authorName":"李世杰","id":"05ccb4df-3b65-4f03-8b28-71f4867c4bd7","originalAuthorName":"李世杰"},{"authorName":"曹晓明","id":"f6702d62-f9ce-4537-9b05-e16bd96c993e","originalAuthorName":"曹晓明"},{"authorName":"张丽敏","id":"1a00d9ea-2bd5-4525-b943-cef24c1a6732","originalAuthorName":"张丽敏"}],"categoryName":"|","doi":"","fpage":"321","id":"ea315e31-4502-45ac-bbee-cde48fe79f57","issue":"5","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":"fc9c23bb-8d1b-4b77-85c4-e9972b596245","keyword":"Si元素","originalKeyword":"Si元素"},{"id":"b601d4e7-ef08-4649-a1a7-107d9e2927c3","keyword":"null","originalKeyword":"null"},{"id":"1406d7c1-5f23-445b-b493-ad64be95ae5f","keyword":"null","originalKeyword":"null"},{"id":"c154ae49-84d2-4c04-ba0b-a312552d7468","keyword":"null","originalKeyword":"null"}],"language":"zh","publisherId":"1002-6495_2006_5_12","title":"C和Si对一种Fe-B合金耐锌蚀的影响","volume":"18","year":"2006"},{"abstractinfo":"在Fe-B合金的基础上加入Si、C等元素并研究了C、Si对该合金耐锌的影响.结果表明,在Fe-B合金中加入0.5mass%~8.0mass% Si以后,Si固溶在a-Fe中,随着Si含量的增加,该合金的耐蚀性增强,但晶粒变大,力学性能下降;Si含量为1.5mass%时,该合金的腐蚀速度出现最低值;在Fe-B合金中加入C起分散化合物的作用,增加材料中网格的数量,细化晶粒,提高其耐蚀性和力学性能;同时生成的碳化物提高该合金的耐蚀性能.","authors":[{"authorName":"李世杰","id":"315b026a-575e-4aa1-a840-c8c5deff143c","originalAuthorName":"李世杰"},{"authorName":"曹晓明","id":"9170a5c1-334f-4352-827c-4c6458c23654","originalAuthorName":"曹晓明"},{"authorName":"张丽敏","id":"c49fd4ad-fa19-4119-ab7a-6ecfbaccf84f","originalAuthorName":"张丽敏"}],"doi":"10.3969/j.issn.1002-6495.2006.05.003","fpage":"321","id":"226c5d93-6ced-47c4-9ed3-a9f3cfc0e439","issue":"5","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":"0e7b411e-473e-4b77-a43e-4b55eb503984","keyword":"Si元素","originalKeyword":"Si元素"},{"id":"1add8a2d-1810-4c01-a33e-3ca0b7aa58bd","keyword":"C元素","originalKeyword":"C元素"},{"id":"ef2e9742-4f78-42eb-8cce-ad366d79435a","keyword":"Fe基合金","originalKeyword":"Fe基合金"},{"id":"19998660-a840-48d5-a8f4-547b3e6b0b6f","keyword":"耐熔锌腐蚀","originalKeyword":"耐熔锌腐蚀"}],"language":"zh","publisherId":"fskxyfhjs200605003","title":"C和Si对一种Fe-B合金耐锌蚀的影响","volume":"18","year":"2006"},{"abstractinfo":"采用电化学方法研究了LaFe10.8Co0.7Si1.50.2磁制冷材料在水介质中添加不同缓蚀剂后的腐蚀行为.结果表明,不同种类的无机缓蚀剂均对LaFe10.8Co0.7Si1.5 C0.2合金有缓蚀作用.在酸性条件下(pH=6.5),K2CrO7和Na2CO3复配时的缓蚀效果最好,缓蚀效率为90.00%;在碱性条件下(pH=8.0),Na2MoO4·2H2O和Na2HPO4·12H2O复配时的缓蚀效果最好,缓蚀效率为82.57%.","authors":[{"authorName":"胡洁","id":"f2dc955f-f61b-4a99-a2e9-40ffbc0c9acd","originalAuthorName":"胡洁"},{"authorName":"张敏","id":"f6dc9f1f-43fc-4bd4-b089-62d021d41531","originalAuthorName":"张敏"},{"authorName":"龙毅","id":"25e666a2-49ce-4f6e-8a3d-1ffbaf8b8fad","originalAuthorName":"龙毅"},{"authorName":"叶荣昌","id":"ad3e3f32-ba2f-4bb8-9641-c0d460b18a03","originalAuthorName":"叶荣昌"},{"authorName":"常永勤","id":"24fc8ea7-e08e-41ea-9b5e-8e56d1750023","originalAuthorName":"常永勤"}],"doi":"","fpage":"683","id":"dd61ab18-9822-4a59-91ca-8dd57208da45","issue":"8","journal":{"abbrevTitle":"FSYFH","coverImgSrc":"journal/img/cover/FSYFH.jpg","id":"25","issnPpub":"1005-748X","publisherId":"FSYFH","title":"腐蚀与防护"},"keywords":[{"id":"68ccbc80-cbab-43df-a8c9-5df12fb2e965","keyword":"磁制冷材料","originalKeyword":"磁制冷材料"},{"id":"0f1570d7-9df1-4f70-a792-1db1b0232ff9","keyword":"缓蚀剂","originalKeyword":"缓蚀剂"},{"id":"4fe7e284-dcd2-41ad-b4f3-30b7f5ff8f86","keyword":"动电位扫描","originalKeyword":"动电位扫描"}],"language":"zh","publisherId":"fsyfh201308008","title":"缓蚀剂对LaFe10.8Co0.7Si1.5C0.2磁制冷材料在水介质中腐蚀行为的影响","volume":"34","year":"2013"}],"totalpage":7089,"totalrecord":70883}