{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"为了实现两性离子可控聚合,文中以溴异丁酰基-叔丁氧碳基乙二胺(BDBBr)为引发剂,溴化亚铜为催化剂,2,2’-联吡啶(Bpy)为配体,用原子转移自由基法(ATRP)将3-(2-甲基丙烯酰氧乙基二甲胺基)丙磺酸盐(DMAPS)进行聚合,考察了溶剂体系、反应温度和反应时间对聚合反应的影响,用凝胶渗透色谱仪(GPC)测定了分子量和分子量分布.研究结果表明,在良溶剂体系三氟乙醇/异丙醇=20∶1(体积比)和室温30℃条件下,得到目标聚合度Xn=50和Xn=100的磺酸盐两性离子聚合物.反应温度为60℃的聚合物比温度为30℃的聚合物的相对分子质量更低,分子量分布更宽.随着时间的延长,聚合物的相对分子质量有变大且转化率逐渐升高的趋势.","authors":[{"authorName":"王洪军","id":"b517dc80-c7ef-43c7-92e5-74a6169f9a88","originalAuthorName":"王洪军"},{"authorName":"","id":"1624dbcc-65e1-4777-b74d-1a02c611cfb6","originalAuthorName":"万芯瑗"},{"authorName":"杨建","id":"617b162b-0b35-4e80-9369-40e5fcbd23bb","originalAuthorName":"杨建"},{"authorName":"李洁华","id":"71b684da-46ab-4733-a01d-f557f22531a4","originalAuthorName":"李洁华"}],"doi":"","fpage":"5","id":"00d9b9a7-0593-4146-9e29-ad8a843f4458","issue":"7","journal":{"abbrevTitle":"GFZCLKXYGC","coverImgSrc":"journal/img/cover/GFZCLKXYGC.jpg","id":"31","issnPpub":"1000-7555","publisherId":"GFZCLKXYGC","title":"高分子材料科学与工程"},"keywords":[{"id":"8ca45b15-04ea-4fab-ad1e-00914a07565c","keyword":"两性离子聚合物","originalKeyword":"两性离子聚合物"},{"id":"aaad8f48-82ce-4112-95e3-15f8ebd51177","keyword":"3-(2-甲基丙烯酰氧乙基二甲胺基)丙磺酸盐","originalKeyword":"3-(2-甲基丙烯酰氧乙基二甲胺基)丙磺酸盐"},{"id":"d40a8a6b-fcb9-4628-97f5-b08b885b462e","keyword":"原子转移自由基聚合","originalKeyword":"原子转移自由基聚合"}],"language":"zh","publisherId":"gfzclkxygc201307002","title":"原子转移自由基聚合法合成磺基甜菜碱型两性离子均聚物","volume":"29","year":"2013"},{"abstractinfo":"碳纤维复合导线运行过程长期受舞动与扭转作用,其主承力部件环氧树脂增强碳纤维复合材料棒韧性较差,在舞动或扭转工况下,复合材料棒能否可靠运行是电网运行部门关注的关键问题.利用导线舞动与扭转试验,通过研究不同舞动次数后复合棒的结构与机械性能,客观评价复合导线的安全适用性.研究结果表明,碳纤维导线在25%额定拉断力下舞动90次后铝线全部断股,而碳纤维复合在连续舞动100次的情况下,其抗拉强度依然保持在90%初始强度以上,复合无损探伤检测亦未发现棒破坏.碳纤维复合在25%RTS张力下连续扭转100次后,铝线未发生断股现象,其抗拉强度保持在90%初始强度以上,两种严酷工况试验证明碳纤维复合可在高电压等级分裂导线中长期安全使用.","authors":[{"authorName":"兰逢涛","id":"cde9d43c-8499-4035-a1a5-493130c8cfb5","originalAuthorName":"兰逢涛"},{"authorName":"陈新","id":"aeb090d9-d1d5-401a-928a-ee17468a5d61","originalAuthorName":"陈新"},{"authorName":"王英男","id":"ac685896-2464-4300-a5ea-c6da79b42968","originalAuthorName":"王英男"},{"authorName":"杨长龙","id":"01dd7cc1-4e6a-4b29-80b0-20704865369b","originalAuthorName":"杨长龙"}],"doi":"","fpage":"79","id":"bebf7bee-f2c8-426c-8a43-ed69e56f6e90","issue":"12","journal":{"abbrevTitle":"BLGFHCL","coverImgSrc":"journal/img/cover/BLGFHCL.jpg","id":"6","issnPpub":"1003-0999","publisherId":"BLGFHCL","title":"玻璃钢/复合材料"},"keywords":[{"id":"4edb566f-92c1-48e2-9f8c-2016e7ea6079","keyword":"碳纤维复合","originalKeyword":"碳纤维复合芯"},{"id":"5e435824-6ca2-46bd-9364-8e5c364881fb","keyword":"舞动性能","originalKeyword":"舞动性能"},{"id":"47a384d3-9b2f-41f7-99f1-a1e018775630","keyword":"扭转性能","originalKeyword":"扭转性能"},{"id":"3fd8ec4d-f251-4a04-83ae-a89c91ac2a19","keyword":"损伤特性","originalKeyword":"损伤特性"}],"language":"zh","publisherId":"blgfhcl201512013","title":"碳纤维复合导线舞动及扭转损伤特性研究","volume":"","year":"2015"},{"abstractinfo":"对重轨能轧制法中,使用半能成品孔和全能成品孔轧制高精度重轨产品尺寸和形状精度进行了分析研究,对两者轧制高精度重轨进行了实验对比.并借助有限元分析软件ANSYS/LS-DYNA,对采用全能成品孔轧制60 kg/m高精度重轨的变形情况进行了模拟,验证了全能成品孔型的可行性.结果表明,轧制高精度重轨的最好方法是使用全能成品孔.","authors":[{"authorName":"王艳敏","id":"50374326-be04-40a7-86b6-918c3f2c09aa","originalAuthorName":"王艳敏"},{"authorName":"吴迪","id":"297eab89-32ca-4103-9263-3a376179c51c","originalAuthorName":"吴迪"},{"authorName":"赵宪明","id":"2defcdfe-9567-49fb-ac6e-18bf0151995d","originalAuthorName":"赵宪明"},{"authorName":"周剑华","id":"d1f88dd8-8cce-4260-83c4-35b0657af673","originalAuthorName":"周剑华"}],"doi":"","fpage":"32","id":"71ea3aef-668a-4bd4-9521-ef0399f35561","issue":"7","journal":{"abbrevTitle":"GTYJXB","coverImgSrc":"journal/img/cover/GTYJXB.jpg","id":"30","issnPpub":"1001-0963","publisherId":"GTYJXB","title":"钢铁研究学报"},"keywords":[{"id":"61ee9395-c704-44d0-909c-94983cdd4cfa","keyword":"高精度重轨","originalKeyword":"高精度重轨"},{"id":"65272677-b9d8-4809-b29b-0c506edb361f","keyword":"高精度轧制","originalKeyword":"高精度轧制"},{"id":"f141803b-1c97-4f28-9a57-686540131188","keyword":"能轧制","originalKeyword":"万能轧制"},{"id":"1d2f3828-51a8-425e-9173-c08d49dd1750","keyword":"成品孔型","originalKeyword":"成品孔型"}],"language":"zh","publisherId":"gtyjxb200707008","title":"轧制60 kg/m高精度重轨半能和全能成品孔的研究","volume":"19","year":"2007"},{"abstractinfo":"对重轨能轧制法中,使用半能成品孔和全能成品孔轧制高精度重轨产品尺寸和形状精度进行了分析研究,对两者轧制高精度重轨进行了实验对比。并借助有限元分析软件ANSYS/LSDYNA,对采用全能成品孔轧制60 kg/m高精度重轨的变形情况进行了模拟,验证了全能成品孔型的可行性。结果表明,轧制高精度重轨的最好方法是使用全能成品孔。","authors":[{"authorName":"王艳敏","id":"5365209c-4b35-456d-a078-550e72bedf04","originalAuthorName":"王艳敏"},{"authorName":"吴迪","id":"4e74833d-a0ec-49d4-839e-b5bea5048965","originalAuthorName":"吴迪"},{"authorName":"赵宪明","id":"96acb4a0-5a93-47d0-a5ab-9ff30f8ad871","originalAuthorName":"赵宪明"},{"authorName":"周剑华","id":"3349c8ae-fb0e-4acc-9844-c97e13ec71f2","originalAuthorName":"周剑华"}],"categoryName":"|","doi":"","fpage":"32","id":"94cd9271-5ffe-4c0b-9a69-4c6d1766ce05","issue":"7","journal":{"abbrevTitle":"GTYJXB","coverImgSrc":"journal/img/cover/GTYJXB.jpg","id":"30","issnPpub":"1001-0963","publisherId":"GTYJXB","title":"钢铁研究学报"},"keywords":[{"id":"34046a8f-bbde-4644-99a1-891f7eed22d1","keyword":"高精度重轨;高精度轧制;能轧制;成品孔型","originalKeyword":"高精度重轨;高精度轧制;万能轧制;成品孔型"}],"language":"zh","publisherId":"1001-0963_2007_7_13","title":"轧制60 kg/m高精度重轨半能和全能成品孔的研究","volume":"19","year":"2007"},{"abstractinfo":"选取材高度分别为5、6、7 mm的三维中空夹复合材料为研究对象,采用落锤式低速冲击试验装置分别对上述材料进行8J能量的低速冲击测试,研究材料的低速冲击性能;利用Instron 3385H型能材料试验机分别测试上述材料受到低速冲击载荷前后的压缩强度,研究材料受到低速冲击载荷后的压缩损伤容限.结果表明:三维中空夹复合材料对低速冲击载荷比较敏感;随着材高度的增加,材料抗低速冲击性能有所增加;低速冲击载荷使材料的剩余压缩强度大幅下降.","authors":[{"authorName":"曹海建","id":"f5ffe9e3-f3ae-4ba4-bebe-556e3841b379","originalAuthorName":"曹海建"},{"authorName":"陈红霞","id":"1c450ce2-773d-4d95-b805-c77eedbdc5d6","originalAuthorName":"陈红霞"},{"authorName":"钱洪浩","id":"ebf63327-efbf-4ee0-9489-3453db19e96b","originalAuthorName":"钱洪浩"}],"doi":"10.3969/j.issn.1007-2330.2014.06.017","fpage":"71","id":"453bd95f-f180-4545-aaf2-8453c64ae976","issue":"6","journal":{"abbrevTitle":"YHCLGY","coverImgSrc":"journal/img/cover/YHCLGY.jpg","id":"77","issnPpub":"1007-2330","publisherId":"YHCLGY","title":"宇航材料工艺 "},"keywords":[{"id":"bce964f2-590c-469b-9966-d34e1307927b","keyword":"三维中空夹复合材料","originalKeyword":"三维中空夹芯复合材料"},{"id":"18fa0457-3ebd-4c1e-8c25-551c1c83e1c2","keyword":"材高度","originalKeyword":"芯材高度"},{"id":"c218da91-030e-4a20-bee3-25b85a9c07c6","keyword":"低速冲击性能","originalKeyword":"低速冲击性能"},{"id":"36128d09-26af-434d-b346-ff92f86f8e71","keyword":"压缩损伤容限","originalKeyword":"压缩损伤容限"},{"id":"a2f65462-72c1-4ede-b29c-38093667d35b","keyword":"能材料试验机","originalKeyword":"万能材料试验机"}],"language":"zh","publisherId":"yhclgy201406017","title":"材高度对三维中空夹复合材料低速冲击性能的影响","volume":"44","year":"2014"},{"abstractinfo":"为了改善复合材料夹结构中材与面板界面结合强度,研制了一种新型夹结构,印复合材料柱/泡沫塑料复合材夹结构.该结构中用过渡层取代胶结层,使材和面板为一体,材由泡沫塑料和柱结构组成,其中柱结构是与面板同材质的纤维增强复合材料.通过该夹结构的材结构设计、加工工具的设计、加工工艺设计,使增强材料在法向上植入材中,并与上下面板的增强材料连通.由于在同一个工艺过程中固化成型,构成一个整体,没有界面,从根本上改善了面板与材之间粘接性能薄弱问题.试验结果表明,该结构具有较高的抗层间剪切、抗平压、抗剥离及抗疲劳性能.","authors":[{"authorName":"张剑","id":"8bbbccca-6372-4fbb-8b2c-dc78df646ab6","originalAuthorName":"张剑"},{"authorName":"李地红","id":"b6ae84f6-7294-431a-b0fc-76b86722865f","originalAuthorName":"李地红"},{"authorName":"李兴冀","id":"285b8b67-ba37-4925-be57-f11c8b35db2e","originalAuthorName":"李兴冀"},{"authorName":"黄龙男","id":"34bf22a3-6f12-42bd-ac3e-d6f88ad894df","originalAuthorName":"黄龙男"},{"authorName":"张东兴","id":"bdd407f0-a315-4e05-ae8a-51710719436d","originalAuthorName":"张东兴"}],"doi":"10.3969/j.issn.1005-0299.2008.01.019","fpage":"76","id":"34639eed-44bb-4b82-b603-509ee0678154","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":"057274bd-dac7-4e29-a62e-bf57657ab340","keyword":"复合材","originalKeyword":"复合芯材"},{"id":"1d269071-ea92-4697-ad85-244c998d1824","keyword":"夹结构","originalKeyword":"夹芯结构"},{"id":"a19237e3-d63b-4507-9de3-acd6512554ec","keyword":"过渡层","originalKeyword":"过渡层"},{"id":"1bf5257b-e814-4d73-b196-877bac1a3b14","keyword":"复合材料","originalKeyword":"复合材料"}],"language":"zh","publisherId":"clkxygy200801019","title":"复合材夹结构成型工艺研究","volume":"16","year":"2008"},{"abstractinfo":"采用带有不同空的铅锭模拟带液的连铸坯,在四机架连轧机上平立交替轧制,形成连轧时停止轧制并反转退出轧件,测量各道次的压下、宽展、前滑和部的压合值,并计算出各道次的秒流量和延伸系数,借此研究该工艺的可行性及连轧时带液轧件的变形情况.研究结果表明:用四机架连轧带液铸坯在工艺上、技术上是可行的.连铸坯带液连轧时的液率应小于20%.最好采用四辊能轧机或采用凸透镜形状的连铸结晶器,以避免带液连轧时出现凹陷变形带.初步确定在所采用轧制条件下可轧合的最大液率为10%.","authors":[{"authorName":"李春福","id":"d1879048-4461-485f-b2d1-888af069b0a9","originalAuthorName":"李春福"},{"authorName":"胡林","id":"af50e118-8e4d-4cba-8e99-369448fd3675","originalAuthorName":"胡林"},{"authorName":"管吉峰","id":"501b7de6-228e-4242-8a49-8331c3b61e7d","originalAuthorName":"管吉峰"},{"authorName":"孙葳","id":"772e2260-404a-48dd-80f2-e62945eec10b","originalAuthorName":"孙葳"}],"doi":"","fpage":"15","id":"ac86de07-0bfb-4536-83de-9cfce1ac8766","issue":"3","journal":{"abbrevTitle":"GTYJXB","coverImgSrc":"journal/img/cover/GTYJXB.jpg","id":"30","issnPpub":"1001-0963","publisherId":"GTYJXB","title":"钢铁研究学报"},"keywords":[{"id":"bdc49653-b194-4dad-a58e-59e685387ed4","keyword":"连轧","originalKeyword":"连轧"},{"id":"3667a150-f76e-42e3-bc17-6a67f31e48f4","keyword":"方坯","originalKeyword":"方坯"},{"id":"fba7e7fd-20f0-44e7-8b80-f324dd0a0533","keyword":"液","originalKeyword":"液芯"},{"id":"4c182f1d-e9ca-434f-b5ce-ed544216c19d","keyword":"模拟","originalKeyword":"模拟"}],"language":"zh","publisherId":"gtyjxb200403004","title":"采用四机架连轧带液方坯的模拟实验","volume":"16","year":"2004"},{"abstractinfo":"本文详细介绍了溶胶-凝胶法制备非晶态药焊丝药的原理和工艺用Ti(OC4H9)4和Si(OC2H5)4为原料制备出了非晶态药,对非晶态药进行了X射线衍射分析、差热和热重分析结果表明:溶胶-凝胶法制备的非晶态药化学成分均匀、含氢量低、吸潮性小,能够满足焊接自动化生产对药焊丝药的要求,具有广阔的开发与应用前景","authors":[{"authorName":"余圣甫","id":"423fbd4b-f3f9-4ef0-a089-ece48e485dfd","originalAuthorName":"余圣甫"},{"authorName":"刘顺洪","id":"f482a08d-6a0c-4a2b-a2fc-ee57a9e125c0","originalAuthorName":"刘顺洪"},{"authorName":"谢明立","id":"1884a9cd-8a16-4aae-9ed0-63fa50f093fa","originalAuthorName":"谢明立"},{"authorName":"李志远","id":"8ee5f122-1a22-48e3-92a9-ca8a0f511591","originalAuthorName":"李志远"},{"authorName":"王杰","id":"8f65f6e2-6f22-4a3e-827e-5e929e961207","originalAuthorName":"王杰"}],"categoryName":"|","doi":"","fpage":"91","id":"f7804f4b-7937-40ca-a233-cc9213906d5f","issue":"1","journal":{"abbrevTitle":"JSXB","coverImgSrc":"journal/img/cover/JSXB.jpg","id":"48","issnPpub":"0412-1961","publisherId":"JSXB","title":"金属学报"},"keywords":[{"id":"2744787c-e0b4-42b9-a745-c74b92ee8122","keyword":"药焊丝药","originalKeyword":"药芯焊丝药芯"},{"id":"f52eaccb-2926-4497-8de8-cb94253aba49","keyword":" amorphous","originalKeyword":" amorphous"},{"id":"3f50f6ac-d878-4bee-aeb3-2a38b3bdda6e","keyword":" sol-gel","originalKeyword":" sol-gel"}],"language":"zh","publisherId":"0412-1961_1998_1_13","title":"非晶态药焊丝药材料","volume":"34","year":"1998"},{"abstractinfo":"就鞍钢三炼钢连铸机使用后,扇形段向轴出现的问题,提出了几种相应的改进措施,做出了安全自保护提高计算.经现场采用后,仅在1台连铸机上使用就可创年效益百余元,大大缩短了更换扇形段作业时间,降低了劳动强度,增加了安全自保护功能,使用效果良好,取得了良好的效益.","authors":[{"authorName":"项英华","id":"7b03c5ad-8048-42b9-9f84-7ff0d25a7cd9","originalAuthorName":"项英华"},{"authorName":"王铁钢","id":"b371d434-1935-4982-8e8c-b02bcde7b796","originalAuthorName":"王铁钢"}],"doi":"","fpage":"621","id":"da60694b-f87b-48d1-a9e8-5ddfb8789d11","issue":"z1","journal":{"abbrevTitle":"GT","coverImgSrc":"journal/img/cover/GT.jpg","id":"27","issnPpub":"0449-749X","publisherId":"GT","title":"钢铁"},"keywords":[{"id":"98536327-37dc-4db4-9add-44292edbd501","keyword":"连铸机","originalKeyword":"连铸机"},{"id":"acc1664d-fded-46ea-8ab4-70dbdb444914","keyword":"扇形段","originalKeyword":"扇形段"},{"id":"8e4d825c-4f8b-4e55-8fe5-47b1143c44f1","keyword":"向轴","originalKeyword":"万向轴"},{"id":"1cc0d060-6795-4909-968f-fb41122fc61e","keyword":"自保护","originalKeyword":"自保护"}],"language":"zh","publisherId":"gt2004z1151","title":"连铸机向传动轴的改进","volume":"39","year":"2004"},{"abstractinfo":"通过利用大气腐蚀监测仪(ACM)对海南宁地区的大气腐蚀进行长期电化学监测的结果,与该地区同期的主要大气腐蚀环境因素对比分析,初步找出海南宁大气腐蚀的主要环境因子及其腐蚀环境特点.海南宁长期处于高温高湿条件下,大气腐蚀处于连续不断过程之中,但这一地区大气污染少,加速因素较小,因而大气腐蚀不严重.","authors":[{"authorName":"祁凤玉","id":"db84778e-1328-4b7f-9257-27540a5c99df","originalAuthorName":"祁凤玉"}],"doi":"10.3969/j.issn.1005-5053.2000.03.014","fpage":"73","id":"24022872-599d-41c1-95ac-084c50684201","issue":"3","journal":{"abbrevTitle":"HKCLXB","coverImgSrc":"journal/img/cover/HKCLXB.jpg","id":"41","issnPpub":"1005-5053","publisherId":"HKCLXB","title":"航空材料学报"},"keywords":[{"id":"a51f1d17-4642-4f4a-b71c-dd5a9a23e4fb","keyword":"大气腐蚀","originalKeyword":"大气腐蚀"},{"id":"b91fee0b-234f-463b-af00-84fb23fc222b","keyword":"环境因子","originalKeyword":"环境因子"},{"id":"a158b466-aaa7-406f-a463-eb902f788eab","keyword":"电化学监测","originalKeyword":"电化学监测"}],"language":"zh","publisherId":"hkclxb200003014","title":"海南宁大气腐蚀环境特点的研究","volume":"20","year":"2000"}],"totalpage":325,"totalrecord":3247}