{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"针对船板钢CCSA板坯角部横裂纹发生率偏高的现象,在高温力学性能测试和铸坯表面温度测量的基础上,分析认为<span style=\"color:red\">二</span><span style=\"color:red\">冷</span><span style=\"color:red\">系统</span>造成的铸坯温度分布不合理是其主要成因.采取两项措施来<span style=\"color:red\">优化</span><span style=\"color:red\">二</span><span style=\"color:red\">冷</span><span style=\"color:red\">系统</span>:改变部分喷嘴型号并调整喷嘴布置;利用修正的板坯连铸凝固传热数学模型对<span style=\"color:red\">二</span><span style=\"color:red\">冷</span>配水进行<span style=\"color:red\">优化</span>.试验结果表明,<span style=\"color:red\">二</span><span style=\"color:red\">冷</span><span style=\"color:red\">系统</span><span style=\"color:red\">优化</span>后,铸坯角部温度有了较大提升,角部横裂纹发生率由3.7%降至0.41%.","authors":[{"authorName":"董进明","id":"fa72fb9b-a1c4-4aae-b499-ac2ba7c759b9","originalAuthorName":"董进明"},{"authorName":"王慧霞","id":"006ad236-38f5-49b1-8198-15ef94fb3109","originalAuthorName":"王慧霞"},{"authorName":"仇圣桃","id":"9e6a43b3-6d30-4027-ae85-3df93ede7721","originalAuthorName":"仇圣桃"},{"authorName":"干勇","id":"4054ce13-ca43-4911-8282-d35c9817e636","originalAuthorName":"干勇"}],"doi":"","fpage":"79","id":"3f69e2dc-9866-41c3-b497-cbc0fa8f5514","issue":"1","journal":{"abbrevTitle":"GTFT","coverImgSrc":"journal/img/cover/gtft1.jpg","id":"28","issnPpub":"1004-7638","publisherId":"GTFT","title":"钢铁钒钛"},"keywords":[{"id":"a45f6c41-8b29-4ae0-b291-0e9e7db4ad4f","keyword":"板坯连铸","originalKeyword":"板坯连铸"},{"id":"d7fa77c9-25f2-487d-b5a3-8047df30e460","keyword":"船板钢","originalKeyword":"船板钢"},{"id":"e7b39088-c980-4f9b-aab7-92b1ba59408b","keyword":"角部横裂","originalKeyword":"角部横裂"},{"id":"6f28466b-1600-48ec-a5d7-e5987916b4a1","keyword":"<span style=\"color:red\">二</span><span style=\"color:red\">冷</span><span style=\"color:red\">系统</span><span style=\"color:red\">优化</span>","originalKeyword":"二冷系统优化"}],"language":"zh","publisherId":"gtft201101015","title":"船板钢CCSA板坯连铸<span style=\"color:red\">二</span><span style=\"color:red\">冷</span><span style=\"color:red\">系统</span><span style=\"color:red\">优化</span>","volume":"32","year":"2011"},{"abstractinfo":"为进一步提高超低头铸机板坯质量,通过对目前连铸<span style=\"color:red\">二</span><span style=\"color:red\">冷</span>区现有喷嘴的<span style=\"color:red\">冷</span>态特性进行测试分析,研究了喷嘴的特性及布置.从喷嘴选型、喷嘴布置及电动阀选型方面进行了<span style=\"color:red\">优化</span>设计,实现了“弱<span style=\"color:red\">冷</span>”配水的均匀冷却,使铸坯矫直温度横向、纵向都控制在980～1 020℃,提高了铸坯<span style=\"color:red\">二</span>次冷却的效果.","authors":[{"authorName":"陈常义","id":"89708702-b42a-489d-ab1b-065a0beeedb6","originalAuthorName":"陈常义"},{"authorName":"朱建永","id":"8a2e453c-d4e1-44ab-9171-b126d9aa8df8","originalAuthorName":"朱建永"},{"authorName":"董慧","id":"b3ee7f50-f318-4738-9590-a25083738d50","originalAuthorName":"董慧"},{"authorName":"解鸿刚","id":"b08da33d-a89e-4ec7-85d2-b19b587d9682","originalAuthorName":"解鸿刚"},{"authorName":"高龙永","id":"1f652c67-e48c-426e-bb67-8c1b85513547","originalAuthorName":"高龙永"},{"authorName":"尹卫平","id":"4f3e2225-1af8-49a5-a42a-f8c2222392aa","originalAuthorName":"尹卫平"}],"doi":"","fpage":"29","id":"edc3f343-3423-4d58-9616-24164e414388","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":"b5e060b8-e9bb-4b25-ae63-116e601cff5e","keyword":"连铸","originalKeyword":"连铸"},{"id":"8e0c55d2-fcb0-4f2a-91bc-61229a158205","keyword":"<span style=\"color:red\">二</span><span style=\"color:red\">冷</span>区","originalKeyword":"二冷区"},{"id":"5fb504b3-bd5c-44d6-8594-31fa9ae021de","keyword":"喷嘴","originalKeyword":"喷嘴"},{"id":"039ca21f-2320-4498-942f-a1f531e0403b","keyword":"矫直","originalKeyword":"矫直"}],"language":"zh","publisherId":"gtyj201301008","title":"超低头板坯连铸<span style=\"color:red\">二</span><span style=\"color:red\">冷</span>喷淋<span style=\"color:red\">系统</span>的<span style=\"color:red\">优化</span>","volume":"41","year":"2013"},{"abstractinfo":"近些年连铸过程模拟成为研究的重点，模拟的根本目的在于<span style=\"color:red\">优化</span>连铸过程。为在保证连铸坯质量的前提下进一步提高连铸生产率，基于数学上的子问题接近<span style=\"color:red\">优化</span>技术建立了连铸过程<span style=\"color:red\">二</span><span style=\"color:red\">冷</span>参数<span style=\"color:red\">优化</span><span style=\"color:red\">系统</span>，可对不同钢种、不同拉速、不同冶金限制准则下的<span style=\"color:red\">二</span><span style=\"color:red\">冷</span>各段配水进行最<span style=\"color:red\">优化</span>。运用<span style=\"color:red\">优化</span>后的这些过程参数，将使铸机以最大生产率、最小消耗运行，同时又保证了生产无缺陷铸坯。整个<span style=\"color:red\">优化</span><span style=\"color:red\">系统</span>包括两个模块，一个是热过程模拟模块，另一个是设计<span style=\"color:red\">优化</span>模块，<span style=\"color:red\">系统</span>靠在两个模块之间反复自动循环调用而使参数得到<span style=\"color:red\">优化</span>。","authors":[{"authorName":"陈伟","id":"cf5ee91d-d6d2-4650-b7fd-69bbe18fe945","originalAuthorName":"陈伟"},{"authorName":"张玉柱","id":"17e77b16-35f9-4690-91db-b9ea91a690a1","originalAuthorName":"张玉柱"},{"authorName":"王宝祥","id":"11fd3282-e063-49ce-aae5-8745cfcab8a4","originalAuthorName":"王宝祥"},{"authorName":"谢丽萍","id":"8b53ac86-8b43-4223-9ba0-37f93c925d67","originalAuthorName":"谢丽萍"}],"categoryName":"|","doi":"","fpage":"25","id":"98f0c527-764c-463f-8b89-4cced3b89d74","issue":"3","journal":{"abbrevTitle":"GT","coverImgSrc":"journal/img/cover/GT.jpg","id":"27","issnPpub":"0449-749X","publisherId":"GT","title":"钢铁"},"keywords":[{"id":"dec4e743-596e-4b3f-9ddb-d42d62ad93c3","keyword":"连铸;<span style=\"color:red\">优化</span>技术;多参数<span style=\"color:red\">优化</span>","originalKeyword":"连铸;优化技术;多参数优化"}],"language":"zh","publisherId":"0449-749X_2007_3_15","title":"连铸<span style=\"color:red\">二</span><span style=\"color:red\">冷</span>参数的<span style=\"color:red\">优化</span>和控制研究","volume":"42","year":"2007"},{"abstractinfo":"近些年连铸过程模拟成为研究的重点,模拟的根本目的在于<span style=\"color:red\">优化</span>连铸过程.为在保证连铸坯质量的前提下进一步提高连铸生产率,基于数学上的子问题接近<span style=\"color:red\">优化</span>技术建立了连铸过程<span style=\"color:red\">二</span><span style=\"color:red\">冷</span>参数<span style=\"color:red\">优化</span><span style=\"color:red\">系统</span>,可对不同钢种、不同拉速、不同冶金限制准则下的<span style=\"color:red\">二</span><span style=\"color:red\">冷</span>各段配水进行最<span style=\"color:red\">优化</span>.运用<span style=\"color:red\">优化</span>后的这些过程参数,将使铸机以最大生产率、最小消耗运行,同时又保证了生产无缺陷铸坯.整个<span style=\"color:red\">优化</span><span style=\"color:red\">系统</span>包括两个模块,一个是热过程模拟模块,另一个是设计<span style=\"color:red\">优化</span>模块,<span style=\"color:red\">系统</span>靠在两个模块之间反复自动循环调用而使参数得到<span style=\"color:red\">优化</span>.","authors":[{"authorName":"陈伟","id":"6e315b16-d54e-4ed8-970f-9c95116d714d","originalAuthorName":"陈伟"},{"authorName":"张玉柱","id":"f4ef8713-f048-4ef3-9858-e1ce355cd60a","originalAuthorName":"张玉柱"},{"authorName":"王宝祥","id":"0b7c5e50-7d1f-4ae0-895c-a31491aba6a3","originalAuthorName":"王宝祥"},{"authorName":"谢丽萍","id":"42e69bb3-49c2-47de-b6a6-2b7469624fdd","originalAuthorName":"谢丽萍"}],"doi":"","fpage":"25","id":"bc8164a0-7de1-4bf1-aac7-84896520a585","issue":"3","journal":{"abbrevTitle":"GT","coverImgSrc":"journal/img/cover/GT.jpg","id":"27","issnPpub":"0449-749X","publisherId":"GT","title":"钢铁"},"keywords":[{"id":"5114f08a-76c3-4a3c-b065-d4131bf82755","keyword":"连铸","originalKeyword":"连铸"},{"id":"01072e96-020d-4519-b7b7-4836408ef4ee","keyword":"<span style=\"color:red\">优化</span>技术","originalKeyword":"优化技术"},{"id":"3ab30f02-139d-447c-a829-5048ae6d2644","keyword":"多参数<span style=\"color:red\">优化</span>","originalKeyword":"多参数优化"}],"language":"zh","publisherId":"gt200703007","title":"连铸<span style=\"color:red\">二</span><span style=\"color:red\">冷</span>参数的<span style=\"color:red\">优化</span>和控制研究","volume":"42","year":"2007"},{"abstractinfo":"应用<span style=\"color:red\">二</span><span style=\"color:red\">冷</span>区铸坯表面温度测定和连铸坏硫印、低倍检验等方法,分析评价了攀钢板坏连铸现行<span style=\"color:red\">二</span><span style=\"color:red\">冷</span>制度对铸坏内部质量的影响,并在此基础上优公完善了连铸<span style=\"color:red\">二</span><span style=\"color:red\">冷</span>配水制度.结果表明,采用增大<span style=\"color:red\">二</span>次冷却强度、增加<span style=\"color:red\">二</span><span style=\"color:red\">冷</span>段后铸坯冷却能力的配水制度对减轻铸坯中心偏析、扩大铸坯等轴晶率、提高铸坯内部质量有明显效果,为进一步完善连铸<span style=\"color:red\">二</span><span style=\"color:red\">冷</span>制制度提供了坚实的技术基础.","authors":[{"authorName":"陈永","id":"f47f443f-ecde-4e42-be8d-e678dd39c77a","originalAuthorName":"陈永"}],"doi":"10.3969/j.issn.1004-7638.2003.03.006","fpage":"26","id":"70316d43-1447-4e4d-85c0-29503060b29b","issue":"3","journal":{"abbrevTitle":"GTFT","coverImgSrc":"journal/img/cover/gtft1.jpg","id":"28","issnPpub":"1004-7638","publisherId":"GTFT","title":"钢铁钒钛"},"keywords":[{"id":"a04a3b2d-bde2-4ad8-8eb5-4bc1e976d2b4","keyword":"板坯连铸","originalKeyword":"板坯连铸"},{"id":"6091ce2a-3718-4a7c-8e32-e03fa8973891","keyword":"<span style=\"color:red\">二</span><span style=\"color:red\">冷</span>制度","originalKeyword":"二冷制度"},{"id":"0c999ed4-a3db-4d15-90a4-83f74828e5ed","keyword":"中心偏析","originalKeyword":"中心偏析"},{"id":"4e7f4065-8bb7-4ef6-97e0-408e2bde764b","keyword":"等轴晶率","originalKeyword":"等轴晶率"}],"language":"zh","publisherId":"gtft200303006","title":"板坯连铸<span style=\"color:red\">二</span><span style=\"color:red\">冷</span>制度<span style=\"color:red\">优化</span>","volume":"24","year":"2003"},{"abstractinfo":"用Hilbert空间最佳逼近定理证明了<span style=\"color:red\">冷</span>连轧机连续<span style=\"color:red\">系统</span>最优控制问题解的存在唯一性,这为<span style=\"color:red\">冷</span>连轧机连续<span style=\"color:red\">系统</span>实施最优控制提供了理论依据.","authors":[{"authorName":"石琳","id":"d7b70d1f-de43-4656-9d9d-1f6172134c04","originalAuthorName":"石琳"},{"authorName":"孙玉琴","id":"30eb8a35-ffa0-4596-b648-62c407749cc9","originalAuthorName":"孙玉琴"},{"authorName":"丁根远","id":"ced03bef-ea6e-41e1-b247-9d52723d133c","originalAuthorName":"丁根远"}],"doi":"10.3969/j.issn.1001-1447.2004.04.014","fpage":"52","id":"ff805585-03b7-4ced-b5b3-7b21cb361dc5","issue":"4","journal":{"abbrevTitle":"GTYJ","coverImgSrc":"journal/img/cover/GTYJ.jpg","id":"29","issnPpub":"1001-1447","publisherId":"GTYJ","title":"钢铁研究"},"keywords":[{"id":"f3a02e66-ea8d-4fe3-9636-42a11e81973e","keyword":"最优控制","originalKeyword":"最优控制"},{"id":"993b699e-7eca-45cb-98d2-b9f52b207178","keyword":"Hilbert空间","originalKeyword":"Hilbert空间"},{"id":"124d17ca-9c41-4480-b6d9-bf6d9804104c","keyword":"凸集","originalKeyword":"凸集"}],"language":"zh","publisherId":"gtyj200404014","title":"<span style=\"color:red\">冷</span>连轧机连续<span style=\"color:red\">系统</span>的<span style=\"color:red\">优化</span>问题","volume":"32","year":"2004"},{"abstractinfo":"介绍新临钢板坯连铸机断面改造工程连铸机水冷<span style=\"color:red\">系统</span>改造设计的过程.实践证明新的<span style=\"color:red\">二</span><span style=\"color:red\">冷</span><span style=\"color:red\">系统</span>是合理的、成功的.","authors":[{"authorName":"熊成剑","id":"1c7fc180-f65a-40cd-8e85-4a915c86c61d","originalAuthorName":"熊成剑"}],"doi":"10.3969/j.issn.1005-4006.2003.01.007","fpage":"16","id":"26f29d1c-aa4e-4fa5-9f00-2620b9094349","issue":"1","journal":{"abbrevTitle":"LZ","coverImgSrc":"journal/img/cover/LZ.jpg","id":"52","issnPpub":"1005-4006","publisherId":"LZ","title":"连铸"},"keywords":[{"id":"7e7c2966-ff41-4f64-bc27-265fddc8c5cf","keyword":"","originalKeyword":""}],"language":"zh","publisherId":"lz200301007","title":"新临钢板坯连铸机<span style=\"color:red\">二</span><span style=\"color:red\">冷</span><span style=\"color:red\">系统</span>改造","volume":"","year":"2003"},{"abstractinfo":"基于<span style=\"color:red\">二</span><span style=\"color:red\">冷</span>区传热的基本原理和异型坯凝固传热特点,建立了异型坯凝固传热模型;通过现场测试铸坯表面温度和坯壳厚度对数学模型进行修正,得到了异型坯连铸过程中表面温度随时间变化的规律;同时,对原有<span style=\"color:red\">二</span><span style=\"color:red\">冷</span>制度进行了评估,提出了合理的<span style=\"color:red\">二</span><span style=\"color:red\">冷</span>改进措施.通过<span style=\"color:red\">二</span><span style=\"color:red\">冷</span>工艺的<span style=\"color:red\">优化</span>,提高了<span style=\"color:red\">二</span>次冷却的均匀性,铸坯表面和内部质量大幅度提高.","authors":[{"authorName":"孙维","id":"2d921bd4-e8ec-48f2-a0c6-2d8bb262d8a8","originalAuthorName":"孙维"},{"authorName":"汪开忠","id":"a98bf6fa-1152-4959-84a5-6c1a19c61852","originalAuthorName":"汪开忠"},{"authorName":"文光华","id":"d8944bb2-4e78-42e3-a387-99149048a3a1","originalAuthorName":"文光华"},{"authorName":"徐海伦","id":"29063ffd-584a-47c9-8b32-33337b7bb427","originalAuthorName":"徐海伦"},{"authorName":"汤寅波","id":"a91e14a8-bcb2-43ff-9aa6-8c2195e783d2","originalAuthorName":"汤寅波"},{"authorName":"唐萍","id":"22975b08-b769-418a-bbc1-462978394cb6","originalAuthorName":"唐萍"}],"doi":"","fpage":"23","id":"88bd15c5-633b-4ae4-8a80-3e864e799fee","issue":"5","journal":{"abbrevTitle":"GT","coverImgSrc":"journal/img/cover/GT.jpg","id":"27","issnPpub":"0449-749X","publisherId":"GT","title":"钢铁"},"keywords":[{"id":"a638e9be-9a5a-4c45-bbf0-b40e5dbbd173","keyword":"连铸","originalKeyword":"连铸"},{"id":"b85bd37e-182d-4695-bef0-19117fa2977b","keyword":"异型坯","originalKeyword":"异型坯"},{"id":"92ea6254-4f2f-4a30-b88c-5cd9da0b87f5","keyword":"<span style=\"color:red\">二</span>次冷却","originalKeyword":"二次冷却"}],"language":"zh","publisherId":"gt201105006","title":"异型坯连铸<span style=\"color:red\">二</span><span style=\"color:red\">冷</span>工艺<span style=\"color:red\">优化</span>研究","volume":"46","year":"2011"},{"abstractinfo":"基于<span style=\"color:red\">二</span><span style=\"color:red\">冷</span>区传热的基本原理和异型坯凝固传热特点，建立了异型坯凝固传热模型；通过现场测试铸坯表面温度和坯壳厚度对数学模型进行修正，得到了异型坯连铸过程中表面温度随时间变化的规律；同时，对原有<span style=\"color:red\">二</span><span style=\"color:red\">冷</span>制度进行了评估，提出了合理的<span style=\"color:red\">二</span><span style=\"color:red\">冷</span>改进措施。通过<span style=\"color:red\">二</span><span style=\"color:red\">冷</span>工艺的<span style=\"color:red\">优化</span>，提高了<span style=\"color:red\">二</span>次冷却的均匀性，铸坯表面和内部质量大幅度提高。","authors":[{"authorName":"孙维","id":"2b3196b8-4f8f-4d17-9c8a-9cb609b5b560","originalAuthorName":"孙维"},{"authorName":"汪开忠","id":"0e32c537-c69e-42aa-ada7-4c8c76195d8a","originalAuthorName":"汪开忠"},{"authorName":"文光华","id":"53b3d9f2-08e0-43db-8007-3d4f17dd9285","originalAuthorName":"文光华"},{"authorName":"徐海伦","id":"6060cb6c-88a9-4856-afb9-e46b50457d77","originalAuthorName":"徐海伦"},{"authorName":"汤寅波","id":"76d6076b-ef07-4c4b-9f15-343803ddacb2","originalAuthorName":"汤寅波"},{"authorName":"唐萍","id":"5fddf238-47bc-4c68-b7b9-2d9c0ab81798","originalAuthorName":"唐萍"}],"categoryName":"|","doi":"","fpage":"23","id":"b01dda53-6bd6-4857-8dc3-1aec958e4d8e","issue":"5","journal":{"abbrevTitle":"GT","coverImgSrc":"journal/img/cover/GT.jpg","id":"27","issnPpub":"0449-749X","publisherId":"GT","title":"钢铁"},"keywords":[{"id":"1a3ef177-e906-4072-986d-b88010005f08","keyword":"连铸； 异型坯； <span style=\"color:red\">二</span>次冷却","originalKeyword":"连铸； 异型坯； 二次冷却"}],"language":"zh","publisherId":"0449-749X_2011_5_2","title":"异型坯连铸<span style=\"color:red\">二</span><span style=\"color:red\">冷</span>工艺<span style=\"color:red\">优化</span>研究","volume":"46","year":"2011"},{"abstractinfo":"以板形板厚为目标函数,利用改进的遗传<span style=\"color:red\">优化</span>算法,开发出四机架<span style=\"color:red\">冷</span>连轧机轧制参数<span style=\"color:red\">优化</span>设计<span style=\"color:red\">系统</span>,对原轧制规程进行了<span style=\"color:red\">优化</span>设计.按新轧制规程生产的<span style=\"color:red\">冷</span>连轧成品带钢质量获得改善,并提高了轧机的轧制效能.","authors":[{"authorName":"张大志","id":"78e1e7d2-0a4e-4b02-9792-0882cfe7d4a0","originalAuthorName":"张大志"},{"authorName":"尹凤福","id":"eec1c686-f54c-4b1e-9f36-1cef28001d6d","originalAuthorName":"尹凤福"},{"authorName":"李谋渭","id":"a7e00280-69d6-4274-b7b8-031820a6e3fb","originalAuthorName":"李谋渭"},{"authorName":"孙一康","id":"6e5361b4-7423-41fd-b72e-bbab5495c2fa","originalAuthorName":"孙一康"},{"authorName":"管克智","id":"80fc4b69-6532-4500-9233-c67635906dcc","originalAuthorName":"管克智"},{"authorName":"尹显东","id":"66c25de4-374f-466a-8613-9b8621eab1d0","originalAuthorName":"尹显东"},{"authorName":"于宁","id":"5553c99d-97f7-4119-bd9a-3381e348e6db","originalAuthorName":"于宁"},{"authorName":"蔡恒军","id":"eda80ea4-7090-4328-bca1-12ee201d8ac0","originalAuthorName":"蔡恒军"}],"doi":"10.3969/j.issn.1001-7208.2000.06.005","fpage":"25","id":"0b0d9b42-53e0-4f64-827e-e31964c8faec","issue":"6","journal":{"abbrevTitle":"SHJS","coverImgSrc":"journal/img/cover/SHJS.jpg","id":"59","issnPpub":"1001-7208","publisherId":"SHJS","title":"上海金属"},"keywords":[{"id":"d386ef7a-bedc-41a9-9387-74fec459b3f4","keyword":"<span style=\"color:red\">冷</span>连轧","originalKeyword":"冷连轧"},{"id":"7adc7853-1d4c-4cc5-aed3-d4668e3d9ea9","keyword":"轧制参数","originalKeyword":"轧制参数"},{"id":"4bfa2e78-6011-46e6-808b-03d3f69d4034","keyword":"<span style=\"color:red\">优化</span>设计","originalKeyword":"优化设计"},{"id":"1370e5ac-48ac-4262-ae8d-d61261276278","keyword":"遗传算法","originalKeyword":"遗传算法"}],"language":"zh","publisherId":"shjs200006005","title":"基于遗传算法的<span style=\"color:red\">冷</span>连轧参数<span style=\"color:red\">优化</span>设计<span style=\"color:red\">系统</span>","volume":"22","year":"2000"}],"totalpage":5418,"totalrecord":54178}