{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"采用锤—砧技术制备了厚0.04—0.06mm快速凝固Al—RE(RE=Y,La,Ce,Pr,Nd,Sm,Eu,Gd,Tb,Dy,Er,Yb)合金箔试样,冷却速度达10~6K/s,用点阵参数法测得上述稀土元素在Al中亚稳扩展固溶度分别为0.4,0.15,0.21,0.21,0.3,0.5,0.1,0.6,0.65,0.7,0.75和0.2at.—%测定了Al—轻稀土(包括Eu)系中第二相是Al_4RE;Al—重稀土(包括Y)系中第二相是Al_3RE,原子尺寸因素是控制RE在Al中固溶度亚稳扩展的主要因素。","authors":[{"authorName":"宁远涛","id":"c04e1d3f-67fc-4ed6-824a-ab69b31ee621","originalAuthorName":"宁远涛"},{"authorName":"周新铭","id":"e01c2246-9613-4919-b347-db9b5013b4e9","originalAuthorName":"周新铭"},{"authorName":"戴红","id":"2ac564f6-aec3-4bfb-a95d-7e761a4976bd","originalAuthorName":"戴红"}],"categoryName":"|","doi":"","fpage":"49","id":"5e8eca07-d314-454c-8019-f8f51f55814c","issue":"3","journal":{"abbrevTitle":"JSXB","coverImgSrc":"journal/img/cover/JSXB.jpg","id":"48","issnPpub":"0412-1961","publisherId":"JSXB","title":"金属学报"},"keywords":[{"id":"957b6c5b-a762-49aa-9516-9c3f5e4d6933","keyword":"快速凝固","originalKeyword":"快速凝固"},{"id":"5ef6e4c7-bb0b-4167-a0a4-47dc03d32539","keyword":"solid solubility","originalKeyword":"solid solubility"},{"id":"671c3225-ed93-4651-8a14-b4c7d6331bf3","keyword":"Al-RE alloy","originalKeyword":"Al-RE alloy"}],"language":"zh","publisherId":"0412-1961_1992_3_8","title":"稀土元素在Al中固溶度亚稳扩展研究","volume":"28","year":"1992"},{"abstractinfo":"The oxidation behavior in air at 1473 K, and sulfidation behavior in a H2S-H-2 gas mixture with a sulfur partial pressure of 10(-2) Pa at 973 K of Al-Re coated CMSX-4 were studied. Investigation on the sulfidation behavior of the Re-coated CMSX-4 was carried out in a H2S-H-2 gas mixture with a sulfur partial pressure of 10(-2) Pa at 973 K The experimental results show that a Re-rich alloy layer was formed between an alpha -Al2O3 layer and the inner concentration bone of Ta and Ti for the CMSX-4 single crystal alloy with an AI-Re coating after oxidation. The Re-rich alloy layer containing Cr, W, Ni, Co, and Alo effectively inhibited the outward diffusion of alloying elements and the inward diffusion of AL The Al/Re-coated CMSX-4 single crystal alloy had excellent sulfidation resistance; the Re-rich alloy layer, containing W, Ti, Ta, and Mo, which formed during the sulfidation process and located between the alumina scale and the CMSX-4 base alloy, plays a role in inhibiting the outward diffusion of alloying elements. The sulfidation resistance of CMSX-4 single-crystal alloy is greatly improved by a Re coating on the CMSX-4 alloy surface; this is attributed to a Re-Cr-W alloy layer that retarded the outward diffusion of cations and the oxide layer containing Ta, Ti, and Al, which inhibited the inward penetration of sulfur.","authors":[],"categoryName":"|","doi":"","fpage":"467","id":"8ac594e6-6a78-4ddb-bfd0-9e4c3da6332b","issue":"42861","journal":{"abbrevTitle":"OOM","id":"06d242a2-687a-46a7-b481-ee5d30cf690c","issnPpub":"0030-770X","publisherId":"OOM","title":"Oxidation of Metals"},"keywords":[{"id":"2accaf58-2e0e-4b1e-bbc5-0ba15406914f","keyword":"oxidation;sulfidation;AlRe and Re coatings;CMSX-4 superalloy;ni-cr alloys;tribological properties;sulfur pressures;behavior;vacuum;chromium;ti(y)n;size;pa","originalKeyword":"oxidation;sulfidation;AlRe and Re coatings;CMSX-4 superalloy;ni-cr alloys;tribological properties;sulfur pressures;behavior;vacuum;chromium;ti(y)n;size;pa"}],"language":"en","publisherId":"0030-770X_2001_42861_3","title":"High-temperature corrosion resistance of Al-Re and Re coatings","volume":"56","year":"2001"},{"abstractinfo":"采用双镀法制备了Zn-10% Al-RE镀层钢丝.采用等离子体发射(ICP)光谱、SEM分析了合金镀液化学成分、镀层的化学成分以及组织结构,并与锌镀层进行了比较,结果表明,Zn-10% Al-RE镀层中总混合稀土含量远低于合金镀液中的稀土含量.采用电化学分析和中性盐雾试验法对两种镀层的耐蚀性进行比较,结果表明,Zn-10%Al-RE镀层钢丝的自腐蚀电流密度约为锌镀层的二十分之一,中性盐雾腐蚀失重约为锌镀层的三分之一,说明Zn-10% Al-RE镀层钢丝的耐蚀性远远优于锌镀层钢丝.","authors":[{"authorName":"王永亮","id":"ff40d72d-85e5-4538-9263-299510b71db2","originalAuthorName":"王永亮"},{"authorName":"李远鹏","id":"2a2b36b4-df20-4a63-b93f-345268a21062","originalAuthorName":"李远鹏"},{"authorName":"杨光糯","id":"8025c45e-ac9f-46d6-9a2f-96e0f3924b98","originalAuthorName":"杨光糯"},{"authorName":"张予","id":"a3df5c66-6395-4258-b1e4-7f1e8276a199","originalAuthorName":"张予"},{"authorName":"白尧","id":"44ebfd47-d137-4ed4-84b0-a720be2203b8","originalAuthorName":"白尧"},{"authorName":"张启富","id":"8a42eb80-68f1-40c1-8688-2df4e1edec6c","originalAuthorName":"张启富"}],"doi":"","fpage":"419","id":"d39ce358-e21e-4005-9f56-a030bad17a3d","issue":"5","journal":{"abbrevTitle":"FSYFH","coverImgSrc":"journal/img/cover/FSYFH.jpg","id":"25","issnPpub":"1005-748X","publisherId":"FSYFH","title":"腐蚀与防护"},"keywords":[{"id":"4734e716-b390-4d00-aeae-5391962fcf5a","keyword":"Zn-10% Al-RE镀层钢丝","originalKeyword":"Zn-10% Al-RE镀层钢丝"},{"id":"2b27aeee-169f-4dcf-a31a-18234dbf8969","keyword":"高耐蚀性","originalKeyword":"高耐蚀性"},{"id":"d1ad31e7-413c-484f-9bc8-a42981e610f8","keyword":"稀土","originalKeyword":"稀土"},{"id":"f2d45873-c59d-4385-8306-479c9dfcb27e","keyword":"锌镀层钢丝","originalKeyword":"锌镀层钢丝"}],"language":"zh","publisherId":"fsyfh201505003","title":"Zn-10% Al-RE镀层钢丝组织及耐蚀性","volume":"36","year":"2015"},{"abstractinfo":"采用机械镀工艺,在Zn-3%Al镀层形层过程中添加0~5%的稀土盐,获得几种稀土含量不同的Zn-3%Al-RE合金镀层.利用电化学方法,以pH=5和pH=7的1 mol/L NaCl溶液,0.5 mol/L NaCl+0.5mol/L Na2SO4溶液,0.5 mol/L Na2SO4溶液为6种腐蚀介质,测定几种镀层在每种腐蚀介质中的电化学参数.结果表明:几种镀层的耐电化学腐蚀性能随着腐蚀介质中Cl-浓度的增大均有所降低;稀土加入量对镀层耐电化学腐蚀性能的影响不遵循线性关系,加入量为2%和5%时所得镀层的耐电化学腐蚀性能较好.","authors":[{"authorName":"常发","id":"1077b8d5-3eaa-403c-a322-237e52f27ccd","originalAuthorName":"常发"},{"authorName":"彭增华","id":"facb33d7-a34b-475a-a2ff-e7e260847ebd","originalAuthorName":"彭增华"},{"authorName":"何明奕","id":"31e54dd3-9b87-42f7-a80b-e66fdf771e8a","originalAuthorName":"何明奕"},{"authorName":"王胜民","id":"d6208952-e565-4c75-a5a6-f5a681584df3","originalAuthorName":"王胜民"},{"authorName":"赵晓军","id":"6fa86d27-9c3b-4613-9e36-e755a40c3296","originalAuthorName":"赵晓军"}],"doi":"10.3969/j.issn.1001-3660.2010.05.007","fpage":"22","id":"becd9e5e-1ede-43af-ba4a-0b889bc75d99","issue":"5","journal":{"abbrevTitle":"BMJS","coverImgSrc":"journal/img/cover/BMJS.jpg","id":"3","issnPpub":"1001-3660","publisherId":"BMJS","title":"表面技术 "},"keywords":[{"id":"9cb1870a-5846-4286-9734-05bd18b5a160","keyword":"机械镀","originalKeyword":"机械镀"},{"id":"77596f41-0394-4a06-8197-6d53a04dbc7e","keyword":"稀土","originalKeyword":"稀土"},{"id":"4d4ce3fa-56ea-472b-95d7-1fafec0cbcfe","keyword":"Zn-3%Al-RE合金","originalKeyword":"Zn-3%Al-RE合金"},{"id":"3523ad4f-f315-4fa5-9f14-9615c20f1f7d","keyword":"耐腐蚀性","originalKeyword":"耐腐蚀性"},{"id":"4c94deb7-5271-4e18-9bba-7841c248884f","keyword":"电化学参数","originalKeyword":"电化学参数"}],"language":"zh","publisherId":"bmjs201005007","title":"Zn-3%Al-RE合金机械镀层的电化学腐蚀行为研究","volume":"39","year":"2010"},{"abstractinfo":"<正> 在Al和Al合金中加入一定量RE能提高强度和抗腐蚀性。有人测定了Al及Al合金的表面张力,但有关Al-RE表面张力、密度及与BN润湿性和附着功的测定尚未见报道。 我们用卧滴法进行了这项实验。实验装置及计算方法见文献〔3—5〕。所用垫板选用了BN。因为在950℃以上,Al润湿Al_2O_3且起化学反应(4Al+Al_2O_3=3Al_2O)生成挥发性物质。而BN是化学稳定的,不与Al和Al合金起反应。甚至接近","authors":[{"authorName":"边茂恕","id":"1e7165a2-f587-45e8-b969-dc849f4eb8b3","originalAuthorName":"边茂恕"},{"authorName":"陈秋","id":"3442adfc-d0f1-4851-afe9-a0a6d06cd0f0","originalAuthorName":"陈秋"},{"authorName":"王景唐","id":"de1eb112-e140-4ff4-8fef-e2bae87de17b","originalAuthorName":"王景唐"}],"categoryName":"|","doi":"","fpage":"207","id":"dc00a905-b9fb-405f-8f95-fcbf6911aeab","issue":"2","journal":{"abbrevTitle":"JSXB","coverImgSrc":"journal/img/cover/JSXB.jpg","id":"48","issnPpub":"0412-1961","publisherId":"JSXB","title":"金属学报"},"keywords":[{"id":"708cf702-a828-439c-a537-bcfb779852f0","keyword":"液态铝","originalKeyword":"液态铝"},{"id":"5b128f72-eeb2-45af-bf46-9c65c69fee03","keyword":"density","originalKeyword":"density"},{"id":"6d696787-ce52-4ce7-85ee-c012c8f7b753","keyword":"surface tension","originalKeyword":"surface tension"},{"id":"eeab44e6-3bb3-434c-8904-cb91358d4d8a","keyword":"wellability","originalKeyword":"wellability"},{"id":"c34be10d-212b-4bea-9c7b-a8e8912e217f","keyword":"adhesive power","originalKeyword":"adhesive power"},{"id":"dc66d6ed-86ae-4afb-8723-0755924ad51b","keyword":"null","originalKeyword":"null"}],"language":"zh","publisherId":"0412-1961_1988_2_21","title":"液态Al和Al-RE合金的密度、表面张力及对BN的润湿性和附着功","volume":"24","year":"1988"},{"abstractinfo":"The splat folis of Al-RE(RE=Y,La,Ce,Pr,Nd,Sm,Eu,Gd,Tb,Dy,Er and Yb) binary alloys of 0.04—0.06 mm thickness were made by are-melting and hammer-anvil technique,the.cooling rate is in 10~6 K/s order of magnitude.The metastable extended solid solubilities of these RE elements have been evaluated by measurements of the lattice spacings of the rapidly solidified(RS)Al-RE alloys,they are 0.4,0.15,0.21,0.21,0.3, 0.5,0.1,0.6,0.65,0.7,0.75,0.2 at.-% for above individual RE clements,respectively.The secondary phase in RS Al-RE alloys were identified to be Al_4RE for alloys containing light RE and Eu elements and Al_3 RE for alloys containing heavy RE and Y elements. Some factors influencing the extension of solid solubility of Al-RE alloy were discussed.","authors":[{"authorName":"NING Yuantao ZHOU Xinming DAI Hong Institute of Precious Metals","id":"2613f9e6-3e99-48ea-ac1e-87290e315710","originalAuthorName":"NING Yuantao ZHOU Xinming DAI Hong Institute of Precious Metals"},{"authorName":"Kunming","id":"36ec5137-84a6-4216-a0c7-a2c32b359fbe","originalAuthorName":"Kunming"},{"authorName":"Yunnan","id":"09a943ba-ecf4-470f-93cc-fbcc062f86fc","originalAuthorName":"Yunnan"},{"authorName":"China","id":"af995abc-c680-4db8-a835-6575fcb4aa92","originalAuthorName":"China"}],"categoryName":"|","doi":"","fpage":"327","id":"f17213de-399f-4d03-9801-17ad34549c1d","issue":"11","journal":{"abbrevTitle":"JSXBYWB","coverImgSrc":"journal/img/cover/amse.jpg","id":"49","issnPpub":"1006-7191","publisherId":"JSXBYWB","title":"金属学报(英文版)"},"keywords":[{"id":"b68502e2-e8de-463b-bd57-5fe0d33e1f66","keyword":"rapid solidification","originalKeyword":"rapid solidification"},{"id":"17c3fe46-c07a-4ad9-9254-bcf19388e35f","keyword":"null","originalKeyword":"null"},{"id":"72380dec-8873-4f99-af4a-7ed5867fe118","keyword":"null","originalKeyword":"null"}],"language":"en","publisherId":"1006-7191_1992_11_10","title":"METASTABLE EXTENSION OF SOLID SOLUBILITY OF RARE-EARTH ELEMENTS IN Al","volume":"5","year":"1992"},{"abstractinfo":"The crystallization process of amorphous alloy Al(90)RE(5)Ni(5) can be written as: Am Al(90)RE(5)Ni(5) - nano alpha-Al + Am AlRENi - alpha-Al + Al3Ni + Al(11)RE(3). The structure of the Al-based amorphous alloy was explained by an atomic cluster model. The growth of nanoscale alpha-Al in an amorphous matrix was reported. The hardening process can undergo two stages. One is controlled by a shear deformation mechanism of the amorphous matrix. Another is decided by the dislocations in the nanoscale alpha-Al grain. The microhardness of the amorphous alloy dispersion by nanoscale alpha-Al depends strongly on the average grain sizes D and the spacing delta between the grains in an amorphous matrix.","authors":[],"categoryName":"|","doi":"","fpage":"101","id":"b3ea7828-800c-4199-b786-06cf01ff8769","issue":"3","journal":{"abbrevTitle":"ML","id":"90b15a58-51fc-41ad-8509-c2692f6a3f6e","issnPpub":"0167-577X","publisherId":"ML","title":"Materials Letters"},"keywords":[{"id":"067f9ae8-9387-41d5-8c6c-6d3ab51ac4f8","keyword":"hardening;amorphous alloy;nanoscale alpha-Al;crystallization;structural relaxation;mechanical-properties;strengths;particles;metals","originalKeyword":"hardening;amorphous alloy;nanoscale alpha-Al;crystallization;structural relaxation;mechanical-properties;strengths;particles;metals"}],"language":"en","publisherId":"0167-577X_1996_3_1","title":"Hardening behavior of amorphous alloy Al(90)RE(5)NI(5) dispersion by nanoscale alpha-Al during crystallization","volume":"27","year":"1996"},{"abstractinfo":"The deformation behaviour of an AZE (Mg-3Al-1Zn-0.1RE) alloy at temperature between 393 and 453 K was investigated by uniaxial compression tests carried out at initial strain rate values of 1x10(-4), 5x10(-4) and 1x10(-3) s(-1) in air. The results show that serrated flow occurs at the strain rate of 10(-4) s(-1) under all test temperatures and 5x10(-4) s(-1) at 453 K. The mechanism of serrated flow was proposed, which is mainly attributed to the interaction of dislocations to the precipitates.","authors":[],"categoryName":"|","doi":"","fpage":"441","id":"30101784-e361-4016-bcf6-a6b26883e8fa","issue":"4","journal":{"abbrevTitle":"CLKXJSY","coverImgSrc":"journal/img/cover/JMST.jpg","id":"11","issnPpub":"1005-0302 ","publisherId":"CLKXJSY","title":"材料科学技术(英文)"},"keywords":[{"id":"21243dfa-05e9-40ad-af31-f81b87419b69","keyword":"AZE alloy;Serrated flow;Warm deformation;Twin;deformation-behavior;plastic-deformation;magnesium alloy;lithium;alloy;die-cast;creep;microstructure;ae42;az91","originalKeyword":"AZE alloy;Serrated flow;Warm deformation;Twin;deformation-behavior;plastic-deformation;magnesium alloy;lithium;alloy;die-cast;creep;microstructure;ae42;az91"}],"language":"en","publisherId":"1005-0302_2009_4_2","title":"Serrated Flow Behavior during Compression at Elevated Temperatures in Mg-3Al-1Zn-0.1RE Alloy","volume":"25","year":"2009"},{"abstractinfo":"对高速电弧喷涂(HVAS)与普通电弧喷涂铝及铝稀土涂层进行了对比实验研究.结果表明,稀土元素的加入明显改善了涂层与基体的结合性能,降低了铝合金涂层的孔隙率,同时,铝合金涂层的孔隙率也受铝稀土丝材加工工艺的影响;高速电弧喷涂铝稀土材料时,涂层具有结合强度高、硬度高、孔隙率低、组织致密等特点.","authors":[{"authorName":"徐小平","id":"b2e9741d-0cfb-4ce0-ba75-be44daa2b457","originalAuthorName":"徐小平"},{"authorName":"马世宁","id":"18933ce9-6bd4-426f-bc74-b8eef3b3c430","originalAuthorName":"马世宁"},{"authorName":"胡军志","id":"1e6a2b8e-3232-42e5-ae31-82e39751afd7","originalAuthorName":"胡军志"}],"doi":"10.3969/j.issn.1001-3660.2005.03.008","fpage":"25","id":"c3c55e9b-43b6-428a-a104-d923f64fd4b9","issue":"3","journal":{"abbrevTitle":"BMJS","coverImgSrc":"journal/img/cover/BMJS.jpg","id":"3","issnPpub":"1001-3660","publisherId":"BMJS","title":"表面技术 "},"keywords":[{"id":"22738d95-f6dd-4ba9-994a-a9647188f7b4","keyword":"高速电弧喷涂","originalKeyword":"高速电弧喷涂"},{"id":"4241fcb4-9542-4d25-89e9-a0d40c1dde33","keyword":"稀土元素","originalKeyword":"稀土元素"},{"id":"069f6553-ce83-4d06-9554-7932ceb91c5e","keyword":"工艺性能","originalKeyword":"工艺性能"}],"language":"zh","publisherId":"bmjs200503008","title":"Al及Al-Re高速电弧喷涂层性能的研究","volume":"34","year":"2005"},{"abstractinfo":"本工作研究了热浸镀 Zn-5%Al-RE 合金过程中低碳钢板(AY 1)的溶解腐蚀。结果表明 I在490℃以上,腐蚀非常严重。合金层的生长动力学可分为两个阶段,第二阶段中合金层的持续剥落及溶解导致了铜板的严重腐蚀。RE 元素缩短了第一阶段合金层出现的孕育期,但对其生长动力学基本无影响,表明 RE 可能提高了 Zn-Al 共晶合金对钢板的润湿性,Al 则使第一阶段反应激活能提高,对钢板和合金的反应起到阻滞的作用。","authors":[{"authorName":"李扬宗","id":"1a415567-f0a7-4444-a8eb-159ff5fca759","originalAuthorName":"李扬宗"},{"authorName":"刘川","id":"c204b466-4314-429f-baa1-b10f17dc908c","originalAuthorName":"刘川"}],"categoryName":"|","doi":"","fpage":"35","id":"1dca9b07-2d31-4a9f-bf39-42ccaf0e8511","issue":"1","journal":{"abbrevTitle":"ZGFSYFHXB","coverImgSrc":"journal/img/cover/中国腐蚀封面19-3期-01.jpg","id":"81","issnPpub":"1005-4537","publisherId":"ZGFSYFHXB","title":"中国腐蚀与防护学报"},"keywords":[],"language":"zh","publisherId":"1005-4537_1990_1_15","title":"Zn—5%Al—RE合金镀浴对低碳钢板的溶解腐蚀","volume":"10","year":"1990"}],"totalpage":2733,"totalrecord":27328}