{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"建立了含椭球形微孔的三维体胞,该模型包含了椭球形微孔的一种特例:即球形微孔.采用晶体塑性滑移理论对不同取向下,单晶合金铸造微孔形状对微孔生长和滑移系激活的影响进行了研究.结果表明,材料的晶体坐标系、椭球微孔坐标系和载荷坐标系之间的坐标转换角度以及椭球微孔的形状对于微孔的演化具有非常重要的影响.对于三维应变状态下,椭球微孔的形状、晶体取向与载荷之间的相互关系共同决定了铸造微孔体积的增长、滑移系的激活和微孔旋转.当单胞滑移系的对称性被椭球型微孔破坏,即使载荷与滑移系统具有对称性,铸造微孔也会发生旋转.虽然单晶合金具有强烈的正交各向异性,但是当铸造微孔初始形状不为球形时,材料性能的正交各向异性对铸造微孔体积增长的影响被削弱.","authors":[{"authorName":"孙万超","id":"af5c8324-3850-4b21-9979-e69dd147937f","originalAuthorName":"孙万超"},{"authorName":"陆山","id":"c432c1c4-3246-4778-a7bb-043accd3a03b","originalAuthorName":"陆山"}],"doi":"","fpage":"1571","id":"fa5ef623-0fdf-4a46-a82d-2a5ee48a7b28","issue":"7","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":"db5f4088-d209-41ce-9f7e-2bf829feee31","keyword":"微孔生长","originalKeyword":"微孔生长"},{"id":"67b2658d-e905-46d1-85c4-0fc4def06fbf","keyword":"形状影响","originalKeyword":"形状影响"},{"id":"43960d95-1fee-4f9a-a96e-0ab96f8af833","keyword":"单晶","originalKeyword":"单晶"},{"id":"30820238-c385-4355-beef-df532a22af9c","keyword":"正交各向异性","originalKeyword":"正交各向异性"},{"id":"c8e1507c-91c8-4126-9ae3-00c4821ef06d","keyword":"晶向","originalKeyword":"晶向"},{"id":"6aa71e4e-3cd0-4211-98ad-71ab25480fe0","keyword":"滑移系","originalKeyword":"滑移系"}],"language":"zh","publisherId":"xyjsclygc201407008","title":"单晶合金铸造微孔形状对微孔生长和滑移系激活的影响","volume":"43","year":"2014"},{"abstractinfo":"研究了脉冲电场对FeMnSiCr合金凝固组织和形状记忆效应的影响.发现脉冲电场作用于FeMnSiCr合金凝固过程将使合金凝固组织的晶粒得到细化,分析认为柱状晶的存在使形状记忆效应明显提高.在脉冲电压为250V、频率为3Hz的条件下,贴近极冷区,FeMnSiCr合金的形状记忆效应最好.","authors":[{"authorName":"刘兴江","id":"28c7c77d-ce00-4206-bb71-19b84f1659c7","originalAuthorName":"刘兴江"},{"authorName":"陈绍红","id":"4165b4d7-7eb0-4c89-93a8-deff039720c1","originalAuthorName":"陈绍红"}],"doi":"","fpage":"1661","id":"1b2cd6a9-ecd7-4338-9494-d736f1b7e052","issue":"10","journal":{"abbrevTitle":"GNCL","coverImgSrc":"journal/img/cover/GNCL.jpg","id":"33","issnPpub":"1001-9731","publisherId":"GNCL","title":"功能材料"},"keywords":[{"id":"eab7ce3e-1c2f-433c-9812-50b31d7f108c","keyword":"FeMnSiCr合金","originalKeyword":"FeMnSiCr合金"},{"id":"4608c0ae-2183-4ef2-860c-7e785d8ba974","keyword":"脉冲电场","originalKeyword":"脉冲电场"},{"id":"487ea620-ac49-48a2-af16-e27a26ae9eda","keyword":"形状恢复率","originalKeyword":"形状恢复率"}],"language":"zh","publisherId":"gncl200710030","title":"脉冲电场对FeMnSiCr形状记忆合金凝固组织及形状记忆效应的影响","volume":"38","year":"2007"},{"abstractinfo":"本文从热力学观点出发,分析了CuZnAl 形状记忆合金在马氏体状态变形时预变形量对记忆效应的影响,导出了形状回复起始温度T(?)及形状回复率η与变形量ε的一般关系式为T(ε)=(Aε~2-B_ε+A_s)/(1+Dε)η=M(K_(1ε)-K_2)理论计算与实验结果相符。","authors":[{"authorName":"江伯鸿","id":"7c632949-4eac-4491-aa8c-d4611354b51f","originalAuthorName":"江伯鸿"},{"authorName":"李兵","id":"e6ea58eb-e5e0-4de9-821d-63e478090e37","originalAuthorName":"李兵"},{"authorName":"徐祖耀","id":"817cebef-7cab-4840-aa3d-947104732160","originalAuthorName":"徐祖耀"},{"authorName":"向军","id":"1103caa6-01c6-487d-ad19-94790dd52ef6","originalAuthorName":"向军"},{"authorName":"王承宝","id":"b55783f4-b514-4dc8-9f73-ed612115ffa5","originalAuthorName":"王承宝"}],"categoryName":"|","doi":"","fpage":"27","id":"8799682d-93be-492e-9cc7-9cc80bd2350b","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":[],"language":"zh","publisherId":"1005-3093_1988_5_9","title":"形变度对CuZnAl合金形状记忆效应的影响","volume":"2","year":"1988"},{"abstractinfo":"为了研究管材液压冲孔中冲头形状对塌陷的影响规律,采用7种不同形状的冲头进行了液压冲孔实验,分析了冲头形状对液压冲孔质量的影响.实验结果表明:塌陷深度随着冲头端面倾斜角度的增大而减小,随着冲头圆角的增大而增大.提高内压能够降低塌陷深度,塌陷深度随着管内压力的增大而减小.不同形状冲头对塌陷的影响不同,斜冲头冲孔后塌陷较小,圆角冲头冲孔后塌陷较大.","authors":[{"authorName":"齐延兵","id":"90604e13-e33d-4b34-a4dd-e0d49e5fd1b8","originalAuthorName":"齐延兵"},{"authorName":"林俊峰","id":"ca952055-6945-4a73-98a5-4aaa24eff8d5","originalAuthorName":"林俊峰"},{"authorName":"苏海波","id":"847ee19a-73c7-412f-a612-f1ac05e2dad1","originalAuthorName":"苏海波"},{"authorName":"陈新平","id":"1b0074a0-91d2-450f-ab39-ec6c8fea02e9","originalAuthorName":"陈新平"},{"authorName":"刘钢","id":"b1e70239-3852-4705-9a91-070d7bf11b41","originalAuthorName":"刘钢"}],"doi":"","fpage":"62","id":"5b517a39-90fa-4409-ace3-aba3355808ab","issue":"1","journal":{"abbrevTitle":"CLKXYGY","coverImgSrc":"journal/img/cover/CLKXYGY.jpg","id":"14","issnPpub":"1005-0299","publisherId":"CLKXYGY","title":"材料科学与工艺"},"keywords":[{"id":"07135b07-9d33-42bc-aa5e-089c8382bbb4","keyword":"液压冲孔","originalKeyword":"液压冲孔"},{"id":"1965de86-8c70-433d-83b0-eb31a96552ce","keyword":"液压成形","originalKeyword":"液压成形"},{"id":"c7e154ec-679c-448b-8b7d-8c856645ab08","keyword":"管材","originalKeyword":"管材"},{"id":"cf87828b-c477-4944-99c1-b8d085deac99","keyword":"塌陷","originalKeyword":"塌陷"},{"id":"64780797-b17b-4c24-ac22-62b973dd2608","keyword":"冲头","originalKeyword":"冲头"},{"id":"e25bbeb6-bfff-45f3-9b69-1d352685af50","keyword":"汽车零部件","originalKeyword":"汽车零部件"}],"language":"zh","publisherId":"clkxygy201301011","title":"冲头形状对液压冲孔塌陷的影响","volume":"21","year":"2013"},{"abstractinfo":"以球状锌粉和片状锌粉为原始锌粉制备了机械镀锌层,采用SEM观察了镀层的结构形貌;采用XRD分析了锌粉颗粒形状对镀层物相组成的影响;采用表阿洛氏硬度计分析了锌粉颗粒形状对镀层表面硬度的影响;采用中性盐雾实验和电化学极化方法分析了锌粉颗粒形状对镀层耐腐蚀性能的影响.研究结果表明:锌粉颗粒形状对镀层表面硬度的提高基本没有影响,片状锌粉制备镀层的表面硬度的均匀性要优于球状锌粉制备的镀层;锌粉颗粒形状对镀层的物相组成没有影响,两种锌粉制备的镀层中郁没有生成新的合金相;片状锌粉制备的镀层的耐腐蚀性能要稍微优于球状锌粉制备的镀层.","authors":[{"authorName":"王胜民","id":"fba5d18e-e908-45a2-8770-109b6cce8c92","originalAuthorName":"王胜民"},{"authorName":"赵晓军","id":"ce988584-0eed-494a-8f0b-abae74c20ed6","originalAuthorName":"赵晓军"},{"authorName":"何明奕","id":"c378325a-f8c1-4ddf-be25-9e98d8db2233","originalAuthorName":"何明奕"},{"authorName":"刘丽","id":"f3c701b8-56e7-4f5e-b103-7e45e9b59615","originalAuthorName":"刘丽"},{"authorName":"裴和中","id":"4e612d77-3249-411f-9253-25e25d355f79","originalAuthorName":"裴和中"},{"authorName":"谭蓉","id":"65129781-dd11-4c7c-b11f-4e5e58a996b0","originalAuthorName":"谭蓉"}],"doi":"10.3969/j.issn.1001-4381.2009.11.019","fpage":"84","id":"184d08e6-9cf1-40fe-9a95-02a8d8f2b1de","issue":"11","journal":{"abbrevTitle":"CLGC","coverImgSrc":"journal/img/cover/CLGC.jpg","id":"9","issnPpub":"1001-4381","publisherId":"CLGC","title":"材料工程"},"keywords":[{"id":"438e5409-8719-4df4-a2c5-a8308dc3ef5d","keyword":"球状锌粉","originalKeyword":"球状锌粉"},{"id":"290901b4-a194-403c-b873-d0e33634845b","keyword":"片状锌粉","originalKeyword":"片状锌粉"},{"id":"4ac5a5b5-cc9b-498b-afb2-6cf46be05869","keyword":"机械镀","originalKeyword":"机械镀"},{"id":"b66082a9-b583-40b6-a86a-b0bef2886810","keyword":"表面硬度","originalKeyword":"表面硬度"},{"id":"9ebd4c32-2afc-46f5-a04a-9fafa934cce7","keyword":"物相组成","originalKeyword":"物相组成"},{"id":"800c3078-4d48-4600-a99e-1d5e9284916c","keyword":"耐蚀性","originalKeyword":"耐蚀性"}],"language":"zh","publisherId":"clgc200911019","title":"锌粉颗粒形状对机械镀锌层性能的影响","volume":"","year":"2009"},{"abstractinfo":"高炉溜槽作为无钟炉顶装料设备的重要组成部分,其参数变化对布料操作有很大影响.比较常见的2种溜槽截面形状是半圆形溜槽和矩形溜槽.由于截面形状不同,颗粒在溜槽内的运动过程会发生变化.目前关于矩形溜槽布料过程的数学模型研究较少.通过分析颗粒在2种不同截面溜槽内的运动过程,研究截面形状变化对料流轨迹的影响,并将计算结果与模型试验测试结果进行对比.研究结果可为实际高炉溜槽截面形状的选择及不同溜槽布料操作提供理论指导.","authors":[{"authorName":"滕召杰","id":"e1f8ff0d-eb19-4312-a924-2360efbcd8cc","originalAuthorName":"滕召杰"},{"authorName":"程树森","id":"757919e4-6a19-4bb6-81aa-92e99a5e31a6","originalAuthorName":"程树森"},{"authorName":"赵国磊","id":"34c2f41a-ffa2-4789-8231-b75f720c572c","originalAuthorName":"赵国磊"}],"doi":"10.13228/j.boyuan.issn0449-749x.20130577","fpage":"34","id":"309869d2-262f-487d-8585-0aed1f5ca264","issue":"9","journal":{"abbrevTitle":"GT","coverImgSrc":"journal/img/cover/GT.jpg","id":"27","issnPpub":"0449-749X","publisherId":"GT","title":"钢铁"},"keywords":[{"id":"f902e5d5-dde3-4f09-ba27-77bbd6e0ed60","keyword":"布料","originalKeyword":"布料"},{"id":"e62b8cd3-e0c5-4c4e-9dbd-d7333bf4488c","keyword":"截面形状","originalKeyword":"截面形状"},{"id":"65712204-74b3-44a6-9bda-15de0f285b88","keyword":"矩形溜槽","originalKeyword":"矩形溜槽"},{"id":"16751e53-0bd1-4d80-92cc-ee0eed210061","keyword":"半圆形溜槽","originalKeyword":"半圆形溜槽"}],"language":"zh","publisherId":"gt201409006","title":"溜槽截面形状及参数对高炉布料的影响","volume":"49","year":"2014"},{"abstractinfo":"根据电弧物理基本原理,建立了MIG焊接电流密度在变形熔池表面的分布模型,在此基础上得到电弧压力计算模型.计算结果表明,MIG焊接电弧压力在电弧中心线附近呈双峰分布,且双峰向电弧后方偏移,在离开电弧中心线一定距离处变为单峰分布.熔池表面变形程度对电弧压力分布有显著影响.采用双峰分布的电弧压力、热流密度分布模型,定量分析了焊接工艺参数对熔池几何形状影响规律,为焊缝几何尺寸的预测和控制提供了可靠数据基于该模型计算的焊缝几何形状与实测的吻合良好","authors":[{"authorName":"孙俊生","id":"c88be0c8-ee3f-4474-b85e-0a29df769901","originalAuthorName":"孙俊生"},{"authorName":"武传松","id":"888d795f-5762-4415-af86-a0f688f75ba1","originalAuthorName":"武传松"}],"categoryName":"|","doi":"","fpage":"434","id":"34817f60-354b-4fae-9c7d-27e02eaed405","issue":"4","journal":{"abbrevTitle":"JSXB","coverImgSrc":"journal/img/cover/JSXB.jpg","id":"48","issnPpub":"0412-1961","publisherId":"JSXB","title":"金属学报"},"keywords":[{"id":"b4f4ec5b-35e3-468d-93d9-6aafb738d1ba","keyword":"电弧压力","originalKeyword":"电弧压力"},{"id":"9b4555c2-b11f-4149-9054-d149867c9f9a","keyword":"null","originalKeyword":"null"},{"id":"9c1140c1-b197-4606-bd7b-12a630727f32","keyword":"null","originalKeyword":"null"},{"id":"57b0207f-2ddf-444f-8f1a-00136fb73624","keyword":"null","originalKeyword":"null"}],"language":"zh","publisherId":"0412-1961_2001_4_9","title":"电弧压力对MIG焊接熔池几何形状影响","volume":"37","year":"2001"},{"abstractinfo":"采用理论计算和现场试验相结合的方法研究了D形、圆形、正六边行、正方形、梯形以及长方形六种不同截面形状对牺牲阳极服役性能的影响.结果表明,阳极截面为长方形时提供的阴保电流最大,同时自身的电流密度最小.基于此,研究了长宽比(k)对截面形状为长方形的阳极服役性能的影响规律.结果表明,牺牲阳极提供的阴保电流随着k的增大而增大,但阳极自身的腐蚀速率随着k的增大先减小后增大,并在k=4.1时获得最小值.","authors":[{"authorName":"高佳伟","id":"73dc827a-3bb4-47b7-9217-857bdae5ff29","originalAuthorName":"高佳伟"},{"authorName":"邢琳琳","id":"35358813-3039-456f-87e0-272d748f1956","originalAuthorName":"邢琳琳"},{"authorName":"唐德志","id":"6275e6b5-225e-462f-b64a-49c8fb546c57","originalAuthorName":"唐德志"},{"authorName":"杜艳霞","id":"6bdada76-6a73-4414-999b-17b674d38266","originalAuthorName":"杜艳霞"},{"authorName":"尹志彪","id":"0ca9a0e9-20f2-4d2f-a327-caa6d3567e92","originalAuthorName":"尹志彪"}],"doi":"","fpage":"289","id":"4f8bc612-f4c7-4e4f-a543-8d18ee188f39","issue":"3","journal":{"abbrevTitle":"FSYFH","coverImgSrc":"journal/img/cover/FSYFH.jpg","id":"25","issnPpub":"1005-748X","publisherId":"FSYFH","title":"腐蚀与防护"},"keywords":[{"id":"85df48a0-e0d9-4aa4-8b1f-54a46ca65dd0","keyword":"牺牲阳极","originalKeyword":"牺牲阳极"},{"id":"97b7f184-a8c9-4e9e-96dc-281bf4f8b065","keyword":"理论计算","originalKeyword":"理论计算"},{"id":"372942c8-c303-42ec-88c1-f63be19f64d7","keyword":"现场试验","originalKeyword":"现场试验"},{"id":"4c0b63c0-3bb2-4086-9629-496a56cb97d3","keyword":"截面形状","originalKeyword":"截面形状"},{"id":"b8f33174-db68-4f43-a9d9-dcbb43423144","keyword":"电化学性能","originalKeyword":"电化学性能"}],"language":"zh","publisherId":"fsyfh201503018","title":"牺牲阳极截面形状对其服役性能的影响","volume":"36","year":"2015"},{"abstractinfo":"根据电弧物理基本原理,建立了MIG焊接电流密度在变形熔池表面的分布模型,在此基础上得到电弧压力计算模型.计算结果表明,MIG焊接电弧压力在电弧中心线附近呈双峰分布,且双峰向电弧后方偏移,在离开电弧中心线一定距离处变为单峰分布.熔池表面变形程度对电弧压力分布有显著影响.采用双峰分布的电弧压力、热流密度分布模型,定量分析了焊接工艺参数对熔池几何形状影响规律,为焊缝几何尺寸的预测和控制提供了可靠数据基于该模型计算的焊缝几何形状与实测的吻合良好","authors":[{"authorName":"孙俊生","id":"b75d829d-1f67-4914-942a-79679e070e29","originalAuthorName":"孙俊生"},{"authorName":"武传松","id":"6865a896-fa77-403c-86fb-13c6281a59b5","originalAuthorName":"武传松"}],"doi":"10.3321/j.issn:0412-1961.2001.04.021","fpage":"434","id":"7bdfc5d3-83ac-4956-8ef1-b77c7cfb7c1e","issue":"4","journal":{"abbrevTitle":"JSXB","coverImgSrc":"journal/img/cover/JSXB.jpg","id":"48","issnPpub":"0412-1961","publisherId":"JSXB","title":"金属学报"},"keywords":[{"id":"51c5df92-df2b-409c-a650-b66e53939d64","keyword":"电弧压力","originalKeyword":"电弧压力"},{"id":"137ee510-d7dc-4c60-b58d-68253bb298cd","keyword":"分布模型","originalKeyword":"分布模型"},{"id":"744c641c-f286-4ef3-b7c1-e7f0155224b7","keyword":"熔池","originalKeyword":"熔池"},{"id":"63bd91aa-5452-4dea-82f7-34891804d22b","keyword":"几何形状","originalKeyword":"几何形状"}],"language":"zh","publisherId":"jsxb200104021","title":"电弧压力对MIG焊接熔池几何形状影响","volume":"34","year":"2001"},{"abstractinfo":"研究了传统粉末烧结制备工艺及热-机械循环压缩变形对多孔NiTi形状记忆合金变形和记忆特性的影响, 结果表明, 承烧结温度升高, 合金的轴向应变恢复率和弹性应变均显著提高, 可见, 提高烧结温度有利于合金的形状记忆和弹性性能, 同时发现, 少量(二次)热-机械循环压缩变形可显著提高合金的应恢复率和可逆应变, 从而进一步改善了多孔形状记忆合金的形状记忆性能.","authors":[{"authorName":"李丙运","id":"1ae9ff90-ce57-476a-a027-f670e145cb58","originalAuthorName":"李丙运"},{"authorName":"李依依","id":"e0266d21-8adc-4b70-b5c0-3043136bdd6c","originalAuthorName":"李依依"}],"categoryName":"|","doi":"","fpage":"362","id":"0813943e-9a22-4f5d-bc20-7cf1c96e4f96","issue":"4","journal":{"abbrevTitle":"JSXB","coverImgSrc":"journal/img/cover/JSXB.jpg","id":"48","issnPpub":"0412-1961","publisherId":"JSXB","title":"金属学报"},"keywords":[{"id":"9f56d2ae-5b38-456e-a949-48953fe28664","keyword":"粉末烧结","originalKeyword":"粉末烧结"},{"id":"afcacc2c-8fa9-42a1-bfe3-0c5a22d6a090","keyword":"null","originalKeyword":"null"},{"id":"f631512e-e0ff-401e-af07-dc2ef66e642d","keyword":"null","originalKeyword":"null"}],"language":"zh","publisherId":"0412-1961_1999_4_1","title":"多孔形状记忆合金的变形特性及热—机械循环对形状记忆性能的影响","volume":"35","year":"1999"}],"totalpage":8995,"totalrecord":89949}