{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"在变形温度300～450℃,应变速率0.005～1 s-1条件下,采用Gleeble-1500D试验机对AZ41M镁合金进行热压缩实验;处理实验数据,求解不同变形条件下的动态回复软化率系数r,分析了温度和应变速率等工艺参数对r的影响;基于实验数据,建立了Laasraoui-Jonas(L-J)位错密度模型,借助Deform-3D软件对合金热压缩时的组织演变过程进行模拟,并将模拟结果与实验微观组织进行对比.结果表明,动态回复软化率系数r随温度升高而增大,随应变速率增加而降低;组织模拟结果与实验结果基本吻合,该位错密度模型能准确模拟合金动态再结晶过程中的微观组织演变.","authors":[{"authorName":"蔡志伟","id":"f9d6dbd9-34b6-4165-85d7-5cc02621530a","originalAuthorName":"蔡志伟"},{"authorName":"陈拂晓","id":"dd253d43-fd53-4efb-9641-032418263b82","originalAuthorName":"陈拂晓"},{"authorName":"郭俊卿","id":"1a45ee6f-7ef4-4c4d-aaf7-f8b9eb3a1c8b","originalAuthorName":"郭俊卿"},{"authorName":"马凤杰","id":"09781bc7-e285-4467-b859-c4dc57a1d4d5","originalAuthorName":"马凤杰"}],"doi":"","fpage":"216","id":"e4d594f8-8175-43c9-b75b-cd6377e2747f","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":"3af3c016-8c40-40d2-bb24-cd949ee5ae43","keyword":"AZ41M镁合金","originalKeyword":"AZ41M镁合金"},{"id":"ae1bb15f-d08e-4c89-aabc-20ac83d9d419","keyword":"L-J位错密度模型","originalKeyword":"L-J位错密度模型"},{"id":"483da3fb-f616-4f2c-b425-e338c59db798","keyword":"动态再结晶","originalKeyword":"动态再结晶"},{"id":"9fb4c257-80ff-4e95-b668-f150cd1ba869","keyword":"组织演变模拟","originalKeyword":"组织演变模拟"}],"language":"zh","publisherId":"jsrclxb201604036","title":"AZ41M镁合金动态再结晶组织演变模拟","volume":"37","year":"2016"},{"abstractinfo":"结合金属凝固过程的热成形过程的温度场, 浓度场, 应力应变场等的数值模拟和结晶, 再结晶过程中的热力学, 动力学条件, 建立了金属成形过程组织演变的宏－微观耦合模型, 利用ＣｅｌｌｕｌａｒＡｕｔｏｍａｔｏｎ方法. 依据建立的模型对Ｋ４１７Ｎｉ基合金叶片的凝固组织形成过程呼热加工过程的再结晶组织进行了模拟.","authors":[{"authorName":"李殿中","id":"d4db87ef-3d8a-48f5-a24b-2cd5054fbbfd","originalAuthorName":"李殿中"},{"authorName":"杜强","id":"d4a3802e-bc7e-4116-a258-4c8de1c094cd","originalAuthorName":"杜强"},{"authorName":"胡志勇","id":"c6058ab6-04d1-4cd4-8857-5207e12a315e","originalAuthorName":"胡志勇"},{"authorName":"李依依","id":"3eff50b3-be7d-478d-9476-16fc52703e5b","originalAuthorName":"李依依"}],"categoryName":"|","doi":"","fpage":"1201","id":"1d164a20-5cab-4ac3-b779-eb45182ecde7","issue":"11","journal":{"abbrevTitle":"JSXB","coverImgSrc":"journal/img/cover/JSXB.jpg","id":"48","issnPpub":"0412-1961","publisherId":"JSXB","title":"金属学报"},"keywords":[{"id":"70680831-d8dd-4f92-a06f-b2d1bc0b7e66","keyword":"组织模拟","originalKeyword":"组织模拟"},{"id":"f512ec46-ae4d-44b0-bcf6-822663fe6032","keyword":"null","originalKeyword":"null"},{"id":"6896a1b1-df7e-4a12-93c8-0ee0001b5c6c","keyword":"null","originalKeyword":"null"},{"id":"505f858f-6ec5-40ad-ba51-7e7181483a4e","keyword":"null","originalKeyword":"null"}],"language":"zh","publisherId":"0412-1961_1999_11_16","title":"金属成形过程组织演变的Cellular Automaton模拟技术","volume":"35","year":"1999"},{"abstractinfo":"为了能够准确地描述组织演变,应用连续性方法处理糊状区域不连续物理性质.同时为了更准确地描述每个单元的溶质成分,考虑了由于凝固过程中固相分数的变化引起的距离变化对溶质扩散的影响.在模拟过程中在糊状区域内引入随机扰动.最后利用元胞自动机方法进行性核与长大的模拟.应用这种方法模拟了一个Al-7%(质量分数)Si铸锭的凝固过程组织演变.模拟结果显示模型能够描述凝固过程中的组织演变以及晶间偏析的出现.","authors":[{"authorName":"李强","id":"98be671f-55f3-47ad-955b-d6bd7c37fc79","originalAuthorName":"李强"},{"authorName":"李殿中","id":"f4cf6695-eaca-4afe-9e04-cccc487527a0","originalAuthorName":"李殿中"},{"authorName":"钱百年","id":"2f590e4a-95d5-43d5-b0d2-f4e7329ced20","originalAuthorName":"钱百年"}],"doi":"10.3969/j.issn.1001-4381.2004.07.009","fpage":"35","id":"f5e2ae9b-382a-47fa-839f-67cb39f5fb82","issue":"7","journal":{"abbrevTitle":"CLGC","coverImgSrc":"journal/img/cover/CLGC.jpg","id":"9","issnPpub":"1001-4381","publisherId":"CLGC","title":"材料工程"},"keywords":[{"id":"996c9c70-cf29-46d1-ab35-586af298bf40","keyword":"组织演变","originalKeyword":"组织演变"},{"id":"3d1b8ceb-a550-4d75-a131-3df8e233e001","keyword":"连续性方法","originalKeyword":"连续性方法"},{"id":"d3268a55-3405-4211-b3b9-3cfb491c9ba3","keyword":"平均溶质浓度","originalKeyword":"平均溶质浓度"},{"id":"03c43c33-4bf7-4f2d-ab8e-6d76f21fd889","keyword":"显微偏析","originalKeyword":"显微偏析"},{"id":"7804d72a-f285-4631-8b72-8615dd0ee415","keyword":"元胞自动机","originalKeyword":"元胞自动机"}],"language":"zh","publisherId":"clgc200407009","title":"Al-7%Si凝固过程组织演变的元胞自动机方法模拟","volume":"","year":"2004"},{"abstractinfo":"为了选择合适的模型来模拟CSP工艺轧制低碳锰钢的组织变化,首先采用Jonas、Sellars、Saito、Yada等人开发的模型进行模拟,然后采用轧卡试验进行了工业试验验证.轧卡试验和计算结果表明:Jonas模型预测的晶粒尺寸在第一道次较实测值偏小,而在最后几道次较实测值偏大;Yada模型预测值较实测值偏小;Sellars和Saito模型预测值与实测数据吻合较好.","authors":[{"authorName":"谭文","id":"48790047-976c-4f08-baa9-e015851c00aa","originalAuthorName":"谭文"},{"authorName":"韩斌","id":"7af5a4b1-0f1d-4f13-acf2-ae686585db37","originalAuthorName":"韩斌"}],"doi":"","fpage":"11","id":"536c08b2-7e1d-4d1d-95c0-f54fe81ba397","issue":"1","journal":{"abbrevTitle":"GTYJ","coverImgSrc":"journal/img/cover/GTYJ.jpg","id":"29","issnPpub":"1001-1447","publisherId":"GTYJ","title":"钢铁研究"},"keywords":[{"id":"5cf76c8f-fa63-41c1-bc4d-6aa15dcb73f8","keyword":"CSP","originalKeyword":"CSP"},{"id":"02715916-7857-49a1-849b-9343c7d9fc93","keyword":"低碳锰钢","originalKeyword":"低碳锰钢"},{"id":"cceac68f-dadb-4645-bb38-1963a71dcb0c","keyword":"组织演变","originalKeyword":"组织演变"},{"id":"097d6d03-e586-4b50-b7b4-727f75d48a98","keyword":"模拟","originalKeyword":"模拟"}],"language":"zh","publisherId":"gtyj201101004","title":"CSP工艺轧制低碳锰钢组织演变模拟","volume":"39","year":"2011"},{"abstractinfo":"采用共聚焦激光扫描显微镜对微合金钢铸坯冷装和热送热装过程不同热履历条件进行了试验模拟,对试验全过程中显微组织演变进行了原位观察,并采用光学显微镜观察了试样的室温组织和相变前奥氏体晶粒尺寸.结果表明:冷却相变过程中观察面出现表面浮凸;再加热前,模拟冷装试样已全部完成奥氏体向铁素体及渗碳体转变,而模拟热送热装试样仅发生部分奥氏体分解,原奥氏体形貌仍有所留存;重新加热及再次降温过程中,模拟冷装和模拟热送热装试样显微组织演变特征和最终组织也有所不同;模拟热装试样室温显微组织和相变前奥氏体晶粒均较模拟冷装试样粗大.","authors":[{"authorName":"赵军","id":"3e5d6f5d-ebab-4bed-a161-dbac6608526c","originalAuthorName":"赵军"},{"authorName":"唐广波","id":"290d8cd7-e931-4590-b8a7-c20ae97025b0","originalAuthorName":"唐广波"},{"authorName":"刘正东","id":"dc34b4a0-cfcb-4f4f-9869-486b46b80fcb","originalAuthorName":"刘正东"},{"authorName":"张文东","id":"691f96f7-3059-4551-8b1b-2df992cccfb2","originalAuthorName":"张文东"},{"authorName":"项金钟","id":"d28fa50c-4247-49c2-b729-67a33d6735a6","originalAuthorName":"项金钟"}],"doi":"","fpage":"37","id":"1aefa0a9-edef-4341-9827-37dd202648cb","issue":"10","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":"0773aa40-eea4-49cd-ab81-3cfcf9460dfc","keyword":"微合金钢","originalKeyword":"微合金钢"},{"id":"56a98240-2ac9-4125-a391-620a24631a23","keyword":"热送热装","originalKeyword":"热送热装"},{"id":"3a7f2789-a627-4c85-be3e-cf933e20f2e9","keyword":"共聚焦激光扫描显微镜","originalKeyword":"共聚焦激光扫描显微镜"},{"id":"0d95f22f-f16f-418d-b11c-5414a28d10c3","keyword":"原位观察","originalKeyword":"原位观察"},{"id":"132de100-49b6-408f-8667-4cf892665a3a","keyword":"表面浮凸","originalKeyword":"表面浮凸"}],"language":"zh","publisherId":"jsrclxb201010008","title":"微合金钢热送热装模拟试验中组织演变的原位观察","volume":"31","year":"2010"},{"abstractinfo":"应用电阻法对试样快速加热,然后对其进行高温锻压,并结合实验过程及参数,基于deform-3D软件对F40船板钢高温锻压过程的温度场及组织演变进行模拟.结果表明,试样的辐射系数为0.7,与空气的换热系数为0.02 kW/m2·K,模具与试样的传热系数为16 kW/m2·K.模拟结果与实验测得的温度场结果吻合度较好,验证了计算机模拟的可靠性和准确性.同时,结合温度场对试样组织演变进行模拟,并通过实测验证了模拟的正确性和可靠性,对实际生产具有参考意义.","authors":[{"authorName":"李余飞","id":"bee5b1ca-e87b-465a-88a6-485c0aa06564","originalAuthorName":"李余飞"},{"authorName":"陈剑","id":"f452e92b-dbb2-491b-99e3-c9fb80026ce7","originalAuthorName":"陈剑"},{"authorName":"赵永桥","id":"322a2acc-b2f0-4407-9f75-f95c943e6022","originalAuthorName":"赵永桥"},{"authorName":"熊辉辉","id":"e677c035-2c05-444d-86e4-60c1278a299e","originalAuthorName":"熊辉辉"},{"authorName":"张恒华","id":"d64ee997-b4e1-4741-bf67-a9b625f983cf","originalAuthorName":"张恒华"}],"doi":"","fpage":"37","id":"272dc479-7a50-4652-80eb-48bf60dc5dfa","issue":"2","journal":{"abbrevTitle":"SHJS","coverImgSrc":"journal/img/cover/SHJS.jpg","id":"59","issnPpub":"1001-7208","publisherId":"SHJS","title":"上海金属"},"keywords":[{"id":"22008303-b689-4864-931b-6ba09b128d63","keyword":"F40钢","originalKeyword":"F40钢"},{"id":"40f67a2b-b246-4a5f-a0fa-bf93d9fac0c1","keyword":"高温锻压","originalKeyword":"高温锻压"},{"id":"a4a16ce4-5eb3-40c8-9e6f-beb5abe0d30a","keyword":"有限元模拟","originalKeyword":"有限元模拟"},{"id":"11ba9e47-a97c-4f6d-a9e2-e5938956ea7d","keyword":"温度场","originalKeyword":"温度场"},{"id":"014a4817-ba09-401a-bc7d-a2768bfb5e98","keyword":"组织演变","originalKeyword":"组织演变"}],"language":"zh","publisherId":"shjs201602008","title":"F40船板钢高温锻压温度场及组织演变模拟","volume":"38","year":"2016"},{"abstractinfo":"综述铝合金热轧过程中显微组织演变实验模拟和数值模拟的研究现状。目前研究的重点内容是进一步开发利用各种先进的热变形实验模拟设备和技术，揭示材料在热和力作用下所产生的各种物理冶金学现象；建立定量的力学、物理冶金学模型；利用计算机技术对铝合金热轧过程中显微组织演变进行定量模拟，以便最后在生产实际中直接合理地控制热轧工艺和提高产品质量。","authors":[{"authorName":"彭大暑","id":"dae39d30-8593-4c34-bdde-9915020cf426","originalAuthorName":"彭大暑"},{"authorName":"张辉","id":"8b79f785-cd00-4a88-9ea6-eb6d1920871c","originalAuthorName":"张辉"},{"authorName":"杨立斌","id":"763d717f-fd11-4029-9c9d-030df06918b1","originalAuthorName":"杨立斌"},{"authorName":"孟力平","id":"18061329-7565-4a1c-b8ce-cea9f6c814ed","originalAuthorName":"孟力平"}],"doi":"","fpage":"9","id":"ba19dab6-94ec-4bf1-bfa9-aaf9288cdb1a","issue":"12","journal":{"abbrevTitle":"CLDB","coverImgSrc":"journal/img/cover/CLDB.jpg","id":"8","issnPpub":"1005-023X","publisherId":"CLDB","title":"材料导报"},"keywords":[{"id":"a2079125-8a95-4cf3-b676-b6022b3ba37f","keyword":"铝合金","originalKeyword":"铝合金"},{"id":"a27a1453-4406-4857-aefe-0e4486441dd4","keyword":"热轧","originalKeyword":"热轧"},{"id":"e0c7655b-6044-4713-9b9f-64c49df5f553","keyword":"显微组织","originalKeyword":"显微组织"},{"id":"6ca13bf7-79b6-4ecf-b6ae-13cfefef6401","keyword":"实验模拟","originalKeyword":"实验模拟"},{"id":"76345f8a-2a66-4025-a59d-820430e7fbb8","keyword":"数值模拟","originalKeyword":"数值模拟"}],"language":"zh","publisherId":"cldb200012003","title":"铝合金热轧过程中显微组织演变的模拟研究","volume":"14","year":"2000"},{"abstractinfo":"针对CSP工艺轧制含Nb、V微合金钢时采用的“机架空过”工艺，本文在采用实测轧制数据验证组织演变模型的基础上，模拟了F2和F3机架空过工艺对组织演变和平均流变应力(MFS)的影响。结果表明，对本文模拟的钢种，与常规轧制工艺相比，在不降低道次温度的情况下，采用F2机架空过时，可避免混晶，且各道次平均流变应力波动较小。而采用F3空过时，易产生混晶，平均流变应力波动较大。","authors":[{"authorName":"谭文","id":"cb1eecd4-246a-41e6-9b27-9dacb187b230","originalAuthorName":"谭文"}],"categoryName":"|","doi":"","fpage":"54","id":"03efe299-7564-46e9-82c7-a29062f12b65","issue":"6","journal":{"abbrevTitle":"GT","coverImgSrc":"journal/img/cover/GT.jpg","id":"27","issnPpub":"0449-749X","publisherId":"GT","title":"钢铁"},"keywords":[{"id":"f6a08d15-3054-439e-94ae-51ce2079c1dd","keyword":"CSP;机架空过;组织;平均流变应力;模拟","originalKeyword":"CSP;机架空过;组织;平均流变应力;模拟"}],"language":"zh","publisherId":"0449-749X_2010_6_3","title":"模拟”机架空过”对CSP铌微合金钢组织演变的过程","volume":"45","year":"2010"},{"abstractinfo":"基于Monte Carlo方法所建立的退火模型,以一种含Nb的冷轧超低碳高强度烘烤硬化钢板(简称ELC-BH钢板)为研究对象,进行了退火组织演变的模拟和实验研究.结果表明:模拟结果较好地反映了ELC-BH实验板退火组织演变过程,特别是展示了回复阶段再结晶孕育期,证实了该模型的合理性和实用性;考虑升温、亚晶形成、析出相粒子等影响来进一步改进模型,可改善其实用效果.","authors":[{"authorName":"关小军","id":"cd8e9c45-62aa-45b9-a1a0-461433f39eb0","originalAuthorName":"关小军"},{"authorName":"申孝民","id":"9654c8db-a32d-486a-bd62-1b6ac4e4503e","originalAuthorName":"申孝民"},{"authorName":"王丽君","id":"b856755c-b210-4b03-88d7-316fd65f7864","originalAuthorName":"王丽君"},{"authorName":"禹宝军","id":"74fdf1cd-7e38-41b2-b928-be4c1f245a27","originalAuthorName":"禹宝军"},{"authorName":"赵健","id":"cb9b49ab-c692-45c3-a75b-d88a7a167b7e","originalAuthorName":"赵健"},{"authorName":"曾庆凯","id":"a8fcd036-999a-4424-bda3-c95b0bc15fc8","originalAuthorName":"曾庆凯"}],"doi":"","fpage":"162","id":"6ef5d273-f9df-4553-900d-26bbcf3ca909","issue":"6","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":"8dc3e217-dfc8-47f0-808c-4562e64a3298","keyword":"Monte Carlo","originalKeyword":"Monte Carlo"},{"id":"56821eda-9dfa-4d56-bd4d-a72b69babca8","keyword":"ELC-BH钢板","originalKeyword":"ELC-BH钢板"},{"id":"a09987e2-aedc-4444-bb6c-e8ff27b0c992","keyword":"退火","originalKeyword":"退火"},{"id":"7f20b17d-d926-4c52-bfc2-66bb546a6358","keyword":"组织演变","originalKeyword":"组织演变"},{"id":"dda729f2-7113-453c-ad82-6aa91236d468","keyword":"模拟","originalKeyword":"模拟"}],"language":"zh","publisherId":"jsrclxb201106030","title":"一种ELC-BH钢板退火组织演变的Monte Carlo模拟","volume":"32","year":"2011"},{"abstractinfo":"为了能给CSP轧制含Nb、V微合金钢时采用的\"机架空过\"工艺提供理论指导,在采用实测轧制数据验证组织演变模型的基础上,模拟了F2和F3机架空过工艺对组织演变和平均流变应力(MFS)的影响.结果表明:对模拟的钢种,与无空过道次轧制工艺相比,在不降低道次温度的情况下,采用F2机架空过时,可避免混晶,且各道次平均流变应力波动较小.而采用F3空过时,易产生混晶,平均流变应力波动较大.","authors":[{"authorName":"谭文","id":"88919f94-1f61-4c37-b962-27c5e7f5431c","originalAuthorName":"谭文"},{"authorName":"韩斌","id":"d69245a4-a419-4e92-b392-1bcf1c24f631","originalAuthorName":"韩斌"}],"doi":"","fpage":"54","id":"b8b59fa6-8547-49a4-a613-919ab5dcab59","issue":"6","journal":{"abbrevTitle":"GT","coverImgSrc":"journal/img/cover/GT.jpg","id":"27","issnPpub":"0449-749X","publisherId":"GT","title":"钢铁"},"keywords":[{"id":"86ca856e-dbb6-4daa-ac05-87458411f6c1","keyword":"CSP","originalKeyword":"CSP"},{"id":"9ae38c01-08d9-4b53-a2da-eb4f39f3cc91","keyword":"机架空过","originalKeyword":"机架空过"},{"id":"67cdb7f6-18ae-4f0f-a3df-c4a3245b7c89","keyword":"组织演变","originalKeyword":"组织演变"},{"id":"4e4b5c2a-8817-4be5-b49d-2aaf634107d0","keyword":"平均流变应力","originalKeyword":"平均流变应力"},{"id":"8377cf9a-96d8-4231-b07f-0cfbbc5dcfa8","keyword":"模拟","originalKeyword":"模拟"}],"language":"zh","publisherId":"gt201006012","title":"模拟\"机架空过\"对CSP铌微合金钢组织演变的影响","volume":"45","year":"2010"}],"totalpage":4177,"totalrecord":41767}