{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"本文系统研究了[011]多滑移取向铜单晶体在不同塑性应变幅下循环饱和后的表面滑移特征.结果表明，[011]多滑移取向铜单晶体的疲劳极限低于[001]多滑移取向铜单晶体.当应变幅γpl≥2.5×10－3时，表面出现两种宏观形变带（DBI和DBII）；它们呈严格的正交关系，其形成可能与循环加载中产生的不可逆晶体旋转密切相关.当应变幅γpl≥5.0×10－3时，表面还出现DBIII形变带，其惯习面为（001）；此类形变带的出现是［011］单晶体在高应变幅下循环达到峰值应力后出现明显循环软化现象的根本原因","authors":[{"authorName":"李小武","id":"aaefc79e-74b6-475a-9f35-b8aa922a7a55","originalAuthorName":"李小武"},{"authorName":"王中光","id":"816b947b-7385-40ba-9222-5a4130835a38","originalAuthorName":"王中光"},{"authorName":"孙守光","id":"f6ec4fc0-4da1-49a3-85af-e8a374e65ce6","originalAuthorName":"孙守光"},{"authorName":"吴世丁","id":"8889cc6f-3975-4405-ae69-b992f9ea8e80","originalAuthorName":"吴世丁"},{"authorName":"李守新","id":"0b53d6b8-f526-4f12-999d-48dd9ca21a91","originalAuthorName":"李守新"},{"authorName":"李广义","id":"c20f16d9-f092-40b9-9009-2b3f9c7f4e5c","originalAuthorName":"李广义"}],"categoryName":"|","doi":"","fpage":"552","id":"aa55f2aa-aefe-4782-b662-02fb39451fdd","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":"f2163f2b-b14f-45b8-8841-97fe7e5ca355","keyword":"[011]多滑移取向铜单晶体","originalKeyword":"[011]多滑移取向铜单晶体"},{"id":"340ec794-7ba4-4a96-9513-e2fe7e6b99f0","keyword":" cyclic deformation","originalKeyword":" cyclic deformation"},{"id":"ff1a5c92-03b8-461e-abff-e6969eacefe5","keyword":"deformation band","originalKeyword":"deformation band"},{"id":"ce26e82f-be98-4682-b6f4-abce5112e80b","keyword":" <span style=\"color:red\">rotation</span> of <span style=\"color:red\">crystal</span>","originalKeyword":" rotation of crystal"}],"language":"zh","publisherId":"0412-1961_1998_5_1","title":"[011]多滑移取向铜单晶体的循环形变行为──Ⅱ.表面滑移特征及形变带","volume":"34","year":"1998"},{"abstractinfo":"Nanobeam electron diffraction and a series of dark field images techniques were used to investigate the deformation mechanisms of nanocrystalline (nc) Ni in response to in situ tensile deformation under transmission electron microscopy (TEM). The experiments exhibit the complete processes of individual grain <span style=\"color:red\">rotation</span> and neighboring grain <span style=\"color:red\">rotation</span>/growth. Deformation-induced grain <span style=\"color:red\">rotation</span> and growth as one of plastic deformation mechanisms in nc materials was revealed. At the same time, these results were confirmed further by ex situ TEM observation on deformed sample and were also better understood by physical deformation model.","authors":[],"categoryName":"|","doi":"","fpage":"","id":"e53db9bc-adfe-4c1f-93cd-b99d7b7b8656","issue":"1","journal":{"abbrevTitle":"APL","id":"5e3c428a-be96-46d5-bcb9-94a4fce832b0","issnPpub":"0003-6951","publisherId":"APL","title":"Applied Physics Letters"},"keywords":[{"id":"f4b407f5-c977-44dd-b232-8b2b99f8598d","keyword":"thin-films;nickel;metals;strain","originalKeyword":"thin-films;nickel;metals;strain"}],"language":"en","publisherId":"0003-6951_2008_1_1","title":"Deformation-induced grain <span style=\"color:red\">rotation</span> and growth in nanocrystalline Ni","volume":"92","year":"2008"},{"abstractinfo":"By in situ uniaxial-tensile tests with dynamic and atomic scale observation, we report the quantitative investigation of strain-induced deformation-twinning process through incoherent twin boundary propagation in nanocrystalline Au. The consecutive and quantitative strain maps revealed that a strong compressive strain, up to 5.8%, was formed. A screw-<span style=\"color:red\">rotation</span> twinning mechanism by consecutive and collective screw-rotations of triple-partials along a [111] screw-axis is proposed. This twin generates a macro-strain of 0.707, same as the conventional shear twins, but in a helical manner. (C) 2012 American Institute of Physics. [http://dx.doi.org/10.1063/1.4752747]","authors":[],"categoryName":"|","doi":"","fpage":"","id":"8e589791-53ce-4b24-b34c-46764a9ecbbe","issue":"12","journal":{"abbrevTitle":"APL","id":"5e3c428a-be96-46d5-bcb9-94a4fce832b0","issnPpub":"0003-6951","publisherId":"APL","title":"Applied Physics Letters"},"keywords":[{"id":"93377b63-62c2-4c07-b389-e41fd8be6802","keyword":"atomic mechanisms;maximum strength;grain-boundary;cubic metals;nanocrystalline;copper;nanowires;gold;microscopy;simulation","originalKeyword":"atomic mechanisms;maximum strength;grain-boundary;cubic metals;nanocrystalline;copper;nanowires;gold;microscopy;simulation"}],"language":"en","publisherId":"0003-6951_2012_12_1","title":"Screw-<span style=\"color:red\">rotation</span> twinning through helical movement of triple-partials","volume":"101","year":"2012"},{"abstractinfo":"","authors":[{"authorName":"","id":"9650fda0-df69-4b9f-81c8-0d3494923b85","originalAuthorName":""},{"authorName":"","id":"b78a33f3-4fbd-4cb1-aec8-f633cfebff1f","originalAuthorName":""},{"authorName":"","id":"dec669fb-0815-4d6a-8a0c-f64b589178aa","originalAuthorName":""},{"authorName":"","id":"94a8f30a-1c0d-4073-a072-b7e122ca87f3","originalAuthorName":""},{"authorName":"","id":"e0bbc185-cb41-4e78-a26a-44dc399ce220","originalAuthorName":""},{"authorName":"","id":"78cc6ee0-6856-4416-b9f7-42a600f1c633","originalAuthorName":""},{"authorName":"","id":"958e7f60-9b92-446a-921a-6c904298445d","originalAuthorName":""}],"doi":"10.1007/s12598-013-0108-z","fpage":"210","id":"cb27f86f-1ff6-4f05-9909-84e091d4bb9f","issue":"2","journal":{"abbrevTitle":"XYJS","coverImgSrc":"journal/img/cover/XYJS.jpg","id":"67","issnPpub":"0258-7076","publisherId":"XYJS","title":"稀有金属"},"keywords":[{"id":"b4093cd3-ea18-49ba-a16a-a4f8391e0a24","keyword":"","originalKeyword":""}],"language":"zh","publisherId":"xyjs-e201402017","title":"Growth and characterizations of CdGeAs2 single <span style=\"color:red\">crystal</span> by descending crucible with <span style=\"color:red\">rotation</span> method","volume":"33","year":"2014"},{"abstractinfo":"The creep rupture properties of a single <span style=\"color:red\">crystal</span> superalloy were tested at 975 degrees C/255 MPa as a function of the deviation degrees from [001]. The misorientation of the specimens away from [001] distributed approximately along a line between [001]-[011] and [001]-[(1) over bar 11] boundaries in the triangle of the stereographic projection. Creep rupture lifetimes of the specimens were not sensitive to the misorientation until the deviation degree exceeded similar to 30 deg. Two steps of lattice <span style=\"color:red\">rotation</span> were found in all specimens during creep, first towards the [001]-[(1) over bar 11] boundary, and then to [001] or [(1) over bar 11] along the boundary. Single slip and strong asymmetric deformation were observed during the first stage of lattice <span style=\"color:red\">rotation</span> in specimens with large misorientation. The <span style=\"color:red\">rotation</span> mechanism was associated with the activated slip systems according to the calculated Schmid factors. The impact of lattice <span style=\"color:red\">rotation</span> on the rupture properties was also discussed.","authors":[],"categoryName":"|","doi":"","fpage":"107","id":"9241b2aa-571e-442e-ac52-92a2b83bbcd4","issue":"2","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":"4e686274-950f-4161-8af4-9d3aa62f69c7","keyword":"Nickel-base single <span style=\"color:red\">crystal</span> superalloy;Stress rupture property;Orientation;Dislocation;particle hardening mechanisms;orientation dependence;cmsx-4;deformation;alloys;solidification;freckles;behavior","originalKeyword":"Nickel-base single crystal superalloy;Stress rupture property;Orientation;Dislocation;particle hardening mechanisms;orientation dependence;cmsx-4;deformation;alloys;solidification;freckles;behavior"}],"language":"en","publisherId":"1005-0302_2011_2_2","title":"Anisotropic Creep Rupture Properties of a Nickel-base Single <span style=\"color:red\">Crystal</span> Superalloy at High Temperature","volume":"27","year":"2011"},{"abstractinfo":"The stress rupture properties of a single <span style=\"color:red\">crystal</span> superalloy were tested at 975&deg;C/255MPa as a function of the deviation degrees from [001]. The misorientation of the specimens away from [001] distributed approximately along a line between [001]-[011] and [001]-[-111] boundaries in the triangle of the stereographic projection. Creep rupture lifetimes of the specimens were not sensitive to the misorientation until the deviation degree exceeded ~30&deg;. Two steps of lattice <span style=\"color:red\">rotation</span> were found in all specimens during creep, first towards the [001]-[-111] boundary, and then to [001] or [-111] along the boundary. Single slip and strong asymmetric deformation were observed during the first stage of lattice <span style=\"color:red\">rotation</span> in specimens with large misorientation. The <span style=\"color:red\">rotation</span> mechanism was associated with the activated slip systems according to the calculated Schmid factors. The impact of lattice <span style=\"color:red\">rotation</span> on the rupture properties was also discussed.","authors":[{"authorName":"Shaohua Zhang","id":"d673569d-bb37-4fb6-8fa1-d931cdf972f0","originalAuthorName":"Shaohua Zhang"}],"categoryName":"|","doi":"","fpage":"107","id":"d3da7bba-6047-4fbb-97c4-1af26ae315ed","issue":"2","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":"829e29d2-9e89-4b82-9812-a65e003786a5","keyword":"Dislocation","originalKeyword":"Dislocation"}],"language":"en","publisherId":"1005-0302_2011_2_20","title":"Anisotropic Creep Rupture Properties of a Nickel-base Single <span style=\"color:red\">Crystal</span> Superalloy at High Temperature","volume":"27","year":"2011"},{"abstractinfo":"Friction stir welding (FSW) of Mg-Zn-Y-Zr plates with 6 mm in thickness was successfully carried out under a wide range of <span style=\"color:red\">rotation</span> rates of 600-1200 r/min with a constant traverse speed of 100 mm/min. After FSW, the coarse grains in the parent material (PM) were changed into fine equiaxed recrystallized grains at the'nugget zone (NZ). Furthermore, the coarse Mg-Zn-Y particles (W-phase) were broken up and dispersed homogenously into the Mg matrix. With increasing <span style=\"color:red\">rotation</span> rates, the size of the W-phase particles at the NZ significantly decreased, but the recrystallized grain size tended to increase. The hardness values of the NZs for all the FSW joints were higher than those of the PM, and the lowest hardness values were detected in the heat affected zone (HAZ). The fracture occurred in the thermo-mechanical affected zone (TMAZ) on the advancing side for all the FSW joints in the tensile test, due to the incompatibility of the plastic deformation between the NZ and TMAZ caused by remarkably different orientation of grains and W-phase particles. The strength of FSW joint reaches 90% of that of its PM.","authors":[],"categoryName":"|","doi":"","fpage":"1157","id":"866eeaa8-2c3c-41ea-a3a7-1b7a6b60a26d","issue":"12","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":"4c52fcb3-6993-49bf-b157-da5eb0c42e09","keyword":"Friction stir welding;Magnesium alloys;Microstructure;Mechanical;property;welded zk60 alloy;magnesium alloy;friction;evolution;recrystallization;texture;speed","originalKeyword":"Friction stir welding;Magnesium alloys;Microstructure;Mechanical;property;welded zk60 alloy;magnesium alloy;friction;evolution;recrystallization;texture;speed"}],"language":"en","publisherId":"1005-0302_2011_12_3","title":"Effect of <span style=\"color:red\">Rotation</span> Rate on Microstructures and Mechanical Properties of FSW Mg-Zn-Y-Zr Alloy Joints","volume":"27","year":"2011"},{"abstractinfo":"Friction stir welding (FSW) of Mg{Zn{Y{Zr plates with 6 mm in thickness was successfully carried out under a wide range of <span style=\"color:red\">rotation</span> rates of 600{1200 r/min with a constant traverse speed of 100 mm/min. After FSW, the coarse grains in the parent material (PM) were changed into fine equiaxed recrystallized grains at the nugget zone (NZ). Furthermore, the coarse Mg-Zn-Y particles (W-phase) were broken up and dispersed homogenously into the Mg matrix. With increasing <span style=\"color:red\">rotation</span> rates, the size of the W-phase particles at the NZ significantly decreased, but the recrystallized grain size tended to increase. The hardness values of the NZs for all the FSW joints were higher than those of the PM, and the lowest hardness values were detected in the heat affected zone (HAZ). The fracture occurred in the thermo-mechanical affected zone (TMAZ) on the advancing side for all the FSW joints in the tensile test, due to the incompatibility of the plastic deformation between the NZ and TMAZ caused by remarkably different orientation of grains and W-phase particles. The strength of FSW joint reaches 90% of that of its PM.","authors":[{"authorName":"G.M. Xie","id":"20d880e6-8efe-4aec-974f-f34f91f4e38e","originalAuthorName":"G.M. Xie"}],"categoryName":"|","doi":"","fpage":"1157","id":"ccb37fe3-1fb1-4c05-a650-6f43032ae8a9","issue":"12","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":"feb0b447-a96f-41a3-beab-0543ce483c11","keyword":"Friction stir welding","originalKeyword":"Friction stir welding"},{"id":"fe3fce9f-0ed6-49a3-b48a-88a0d37e424c","keyword":"null","originalKeyword":"null"},{"id":"0201fe5e-5c26-4e15-87fb-db93586ddc60","keyword":"null","originalKeyword":"null"},{"id":"dc7312fd-c06a-4796-a1a6-e8b07388747f","keyword":"null","originalKeyword":"null"}],"language":"en","publisherId":"1005-0302_2011_12_12","title":"Effect of <span style=\"color:red\">Rotation</span> Rate on Microstructures and Mechanical Properties of FSW Mg-Zn-Y-Zr Alloy Joints","volume":"27","year":"2011"},{"abstractinfo":"TiO2/CO thin films were prepared on glass substrates under thermal non-equilibrium condition by alternately sputtering very thin TiO2 and Co layers for 60 periods. Microstructure and composition analyses by X-ray diffraction, transmission electron microscopy, X-ray photoemission spectroscopy and electron energy-loss spectroscopy indicated that the Co element was incorporated into TiO2 to form the Ti1-xCoxO2 magnetic semiconductors. The obvious Kerr rotations in the samples were observed, and the relation between the Kerr <span style=\"color:red\">rotation</span> and Co concentration was discussed. (c) 2006 Elsevier B.V. All rights reserved.","authors":[],"categoryName":"|","doi":"","fpage":"130","id":"83207e6b-c81f-43d1-9776-ae03e39b4a53","issue":"42737","journal":{"abbrevTitle":"PBM","id":"b1289047-807c-4b57-bffc-a126ac2ffa2a","issnPpub":"0921-4526","publisherId":"PBM","title":"Physica B-Condensed Matter"},"keywords":[{"id":"20b68c73-c6b2-4aa3-a5de-8baeb8a9fb4b","keyword":"magneto-optical Kerr effect;amorphous magnetic semiconductor;TiO2/Co;thin films;room-temperature;co;zno;ferromagnetism;zn1-xcoxo","originalKeyword":"magneto-optical Kerr effect;amorphous magnetic semiconductor;TiO2/Co;thin films;room-temperature;co;zno;ferromagnetism;zn1-xcoxo"}],"language":"en","publisherId":"0921-4526_2007_42737_4","title":"Magneto-optical Kerr <span style=\"color:red\">rotation</span> in amorphous TiO2/Co magnetic semiconductor thin films","volume":"388","year":"2007"},{"abstractinfo":"The profiles of AZ31 magnesium alloy were deformed by a warm tension-<span style=\"color:red\">rotation</span> bending process. The effects of forming temperature, bending angle and pre-tension amount on the springback of the profiles were investigated. The microstructures of AZ31 extruded profiles and bent profiles were observed by optical microscopy. Experimental results indicate that the springback angle decreases with decreasing of the bending angle and increasing of the forming temperature and the pre-tension amount. Grain sizes in the bent profile are smaller than those in the extruded one. A lot of twins in the bent profile indicate twinning appear during the bending. Twinning improves the formability of AZ31 extruded profile.","authors":[],"categoryName":"|","doi":"","fpage":"1002","id":"a9014e8c-1426-4f1b-b75d-07fd99158a72","issue":"3","journal":{"abbrevTitle":"ASL","id":"b8819096-2af1-4ab9-80a9-4d04bcb8c957","issnPpub":"1936-6612","publisherId":"ASL","title":"Advanced Science Letters"},"keywords":[{"id":"6d064469-801e-4ecb-a448-754dc9f02bbc","keyword":"AZ31 Extruded Profile;Tension-<span style=\"color:red\">Rotation</span> Bending;Springback;Microstructure;magnesium-alloy;mechanical-properties;extrusion conditions;microstructure;temperature;formability;precision;behavior;sheets","originalKeyword":"AZ31 Extruded Profile;Tension-Rotation Bending;Springback;Microstructure;magnesium-alloy;mechanical-properties;extrusion conditions;microstructure;temperature;formability;precision;behavior;sheets"}],"language":"en","publisherId":"1936-6612_2011_3_1","title":"Research on a New Process: Warm Tension-<span style=\"color:red\">Rotation</span> Bending of AZ31 Extruded Profile","volume":"4","year":"2011"}],"totalpage":219,"totalrecord":2182}