{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"以慢速率拉伸試驗来評估硫化,對於時效PH13-8Mo不銹鋼,其缺口拉伸强度(NTS)以及拉伸破壞特征的影響,實驗并利用電化學滲透方法来測定不同顯微組織其氫擴散速率、氫通量以及视固溶量.實驗結果顯示:所有時效試片對於硫化皆展現出高程度敏感性.氫滲透結果指出,H800、H900以及H1000時效試片具有極爲相近的氫滲特性,然而相對於其他試片,H1100試片却表現出較低的氫擴散率、氫通量以及較高的固溶量.當試片時效温度低於1000°F時,類同的氫滲性質導致不同試片具有相同程度的氫脆敏感性,而H1100試片顯現相對較低的氫脆性.當試片時效温度低於1000°F時,氫被捕集在基地中而呈現準劈裂破壞的特征.此外,在H1100試片中由於存在着晶界沃斯田鐵,氫趨向於沿着晶界擴散并被捕集,造成試片在變過程中産生了些許沿晶破壞.","authors":[{"authorName":"紀明儀","id":"500530c2-fffd-4a23-aa52-78ae3f12f1e6","originalAuthorName":"紀明儀"},{"authorName":"蔡履文","id":"c5eec628-86b4-4728-8ae5-b669e211ae7a","originalAuthorName":"蔡履文"},{"authorName":"陳鈞","id":"a383a7ca-427e-4f0a-92e0-b283394ef8ef","originalAuthorName":"陳鈞"}],"doi":"","fpage":"124","id":"1e1b97b0-5fd2-4002-8c07-6ef62f524639","issue":"8","journal":{"abbrevTitle":"CLDB","coverImgSrc":"journal/img/cover/CLDB.jpg","id":"8","issnPpub":"1005-023X","publisherId":"CLDB","title":"材料导报"},"keywords":[{"id":"ef051740-8da5-4fdd-8eef-a9b33f27d492","keyword":"PH13-8Mo不銹鋼","originalKeyword":"PH13-8Mo不銹鋼"},{"id":"6d892199-d637-439b-9c4a-d54ba75ed026","keyword":"硫化","originalKeyword":"硫化應力腐蝕"},{"id":"1a5a6148-f788-4d1d-b32c-5d4f8f898cd4","keyword":"缺口拉伸强度","originalKeyword":"缺口拉伸强度"},{"id":"0a04b142-a186-4bd8-b0ba-4ee9da9122fa","keyword":"氫脆","originalKeyword":"氫脆"},{"id":"e0a4038f-6914-4bd2-837a-91ea38893732","keyword":"氫滲","originalKeyword":"氫滲"}],"language":"zh","publisherId":"cldb200408034","title":"高强度鋼PH13-8Mo氫脆性之研究","volume":"18","year":"2004"},{"abstractinfo":"以慢速率拉伸試驗來评估硫化,對於時效PH13-8Mo不銹鋼,其缺口拉伸强度(NTS)以及拉伸破壞特征的影響,實驗并利用電化學渗透方法來測定不同顯微組織其氫擴散速率、氫通量以及視固溶量.實驗結果顯示:所有時效試片對於硫化皆展現出高程度敏感性.氫渗透結果指出,H800、H900以及H1000時效試片具有極爲相近的氫渗特性,然而相對於其他試片,H1100試片却表現出較低的氫擴散率、氫通量以及較高的固溶量.當試片時效温度低於1000°F時,類同的氫渗性質導致不同試片具有相同程度的氫脆敏感性,而H1100試片顯現相對較低的氫脆性.當試片時效温度低於1000°F時,氫被捕集在基地中而呈現準劈裂破壞的特征.此外,在H1100試片中由於存在着晶界沃斯田鐵,氫趨向於沿着晶界擴散并被捕集,造成試片在變過程中産生了些許沿晶破壞.","authors":[],"doi":"","fpage":"136","id":"6844da5f-fb21-4242-ab12-a19fade08f5d","issue":"z3","journal":{"abbrevTitle":"CLDB","coverImgSrc":"journal/img/cover/CLDB.jpg","id":"8","issnPpub":"1005-023X","publisherId":"CLDB","title":"材料导报"},"keywords":[{"id":"0650f488-21ee-48b3-9048-a01c6b4cef90","keyword":"PH13-8Mo不銹鋼","originalKeyword":"PH13-8Mo不銹鋼"},{"id":"204ecfe3-ca2b-4a44-83cd-46836c489af4","keyword":"硫化","originalKeyword":"硫化應力腐蝕"},{"id":"015786f0-f34a-49e1-bc17-588590cc6d64","keyword":"缺口拉伸强度","originalKeyword":"缺口拉伸强度"},{"id":"8fa962ef-0b30-4fce-88a3-04945ce5a470","keyword":"氫脆","originalKeyword":"氫脆"},{"id":"5a47b351-2a6b-4f89-a7cf-e6ab61a8bc0e","keyword":"氫滲","originalKeyword":"氫滲"}],"language":"zh","publisherId":"cldb2004z3041","title":"高强度鋼PH13-8Mo氫脆性之研究","volume":"18","year":"2004"},{"abstractinfo":"<正> 晶体表面受剂的作用往往在某些点特别显著,由于晶体受作用是各向异性的,也就是特定的剂对某一{hkl}面的浸速度远较对其它晶面为快,因而在晶体表面的这些点处形成了以{hkl}面为界面的坑。由于这种坑的特点能反映晶体的对称性,因此,在結晶学的研究工作中很早便被用来测定晶体的对称性及其取向。","authors":[{"authorName":"何开元","id":"3272aa0a-c139-42f8-a96c-d09d0193b603","originalAuthorName":"何开元"},{"authorName":"桂蓉麗","id":"262d691f-4622-4e4c-b635-aa5c70766764","originalAuthorName":"桂蓉麗"}],"categoryName":"|","doi":"","fpage":"104","id":"e84e5659-f8e1-41a6-87ee-ce7a1258246a","issue":"1","journal":{"abbrevTitle":"JSXB","coverImgSrc":"journal/img/cover/JSXB.jpg","id":"48","issnPpub":"0412-1961","publisherId":"JSXB","title":"金属学报"},"keywords":[],"language":"zh","publisherId":"0412-1961_1964_1_9","title":"镍铁合金中八面体坑","volume":"7","year":"1964"},{"abstractinfo":"合氟铁矿在高炉中冶炼时,炉顶煤气中含有微量的氟化氢(6—14 p.p.m.);本研究观察了含氟模拟煤气对三号结构钢的腐蚀情况。所用合成煤气的成分为:0.05—5%HF,1.5—2.5%H_2,0—1%H_2O,6—8%CO_2,19—23%CO,余为N_2;实验的温度范围为250—530℃。在~390℃以下,腐蚀产物为FeF_2,有保护作用。煤气中氢的存在,能阻止FeF_2的生成。在~390℃以上,所生成的FeF_2即被水蒸气转化为Fe_3O_4;即使在原先干燥的合成煤气中,组份中的CO_2和H_2作用所生成的水蒸气,已足够推动此转化反应到完毕。所以在~390℃以上,腐蚀产物都为Fe_3O_4。以上所得的各实验结果,都与热力学计算的结果相符。将氟化氢浓度自0.05%提高到5%,在390℃以下,腐蚀作用并不显著地增加。","authors":[{"authorName":"金大康","id":"56d29de7-c2e0-4bf7-8062-1485e49aa0ed","originalAuthorName":"金大康"},{"authorName":"沈邦儒","id":"ec7be580-25f0-4de8-b8f6-1ee840276042","originalAuthorName":"沈邦儒"},{"authorName":"黄永书","id":"2dc69146-338b-4656-8054-7c974eaff69b","originalAuthorName":"黄永书"}],"categoryName":"|","doi":"","fpage":"90","id":"b85aa2dd-82a3-4707-9a08-5c3b2666d340","issue":"1","journal":{"abbrevTitle":"JSXB","coverImgSrc":"journal/img/cover/JSXB.jpg","id":"48","issnPpub":"0412-1961","publisherId":"JSXB","title":"金属学报"},"keywords":[],"language":"zh","publisherId":"0412-1961_1966_1_13","title":"含氟化氫高炉煤气对三号結构鋼的高溫","volume":"9","year":"1966"},{"abstractinfo":"利用固相化学反应器实现对废旧轮胎橡胶的常温化学脱硫化.实验结果,表明胶粉的交联密度和凝胶含量随碾磨次数增加显著降低,通过碾磨,再硫化橡胶的力学性能得到显著提高.碾磨40次后,拉伸强度由碾磨前2.3 MPa提高到10.9 MPa;断裂伸长率由碾磨前的69.6%提高到290.0%.再硫化胶的断面形貌分析表明,用脱硫胶制得的胶片具有良好的界面结合.","authors":[{"authorName":"张新星","id":"da7f892e-0984-448b-ba00-92455e6c4ffa","originalAuthorName":"张新星"},{"authorName":"卢灿辉","id":"185e053b-9f47-4fe1-8b44-c55d6e086222","originalAuthorName":"卢灿辉"},{"authorName":"梁梅","id":"bd1b10a7-9ee9-4b93-a47e-5e63bb085048","originalAuthorName":"梁梅"}],"doi":"","fpage":"118","id":"726456b2-c373-492f-a506-e15b7597f2ec","issue":"6","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":"c92bc0d5-5f74-4bf1-8471-50771dabc389","keyword":"脱硫化","originalKeyword":"脱硫化"},{"id":"e42660a1-4045-4254-8cb1-cdefc46c03ca","keyword":"化学","originalKeyword":"力化学"},{"id":"9c7dbda4-ba65-4880-84e3-77d04e7e3112","keyword":"废旧轮胎橡胶","originalKeyword":"废旧轮胎橡胶"},{"id":"138becc3-5e40-4470-88ae-3f26473a8e34","keyword":"固相","originalKeyword":"固相"}],"language":"zh","publisherId":"gfzclkxygc200606030","title":"废旧轮胎橡胶的常温应力诱导固相化学脱硫化研究","volume":"22","year":"2006"},{"abstractinfo":"为揭示硫化矿石在经历机械活化后的氧化自燃特性,运用热分析技术表征矿样在不同功率(100~450r/min)、不同料球比(1∶3~1∶12)条件下活化后的热分解动力学参数;采用X射线衍射技术对活化矿样进行线形分析,比较矿样活化前后的晶格畸变率和晶块尺寸.结果表明:硫化矿石在530~640℃温度区间的氧化热解过程符合一维扩散反应动力学机制;其表观活化能随着球磨功率、料球比的增加而降低,呈现出较好的一致性;矿样在未活化、200 r/min、350 r/min活化条件下的表观活化能依次为258.93、181.34、150.97 kJ/mol,对应的指前因子分别为2.35×1018、1.45×1013和1.60×1011;矿样在料球比为1∶3、1∶8活化条件下的表观活化能依次为240.57、150.97 kJ/mol,指前因子分别为1.58×1017、1.60×1011;硫化矿石的表观活化能的降低与活化矿样晶格畸变率的增大及晶块尺寸减小存在一定的相关性,进而容易引发自燃.","authors":[{"authorName":"阳富强","id":"739c7c76-ecae-49ad-ba85-e16f3901569f","originalAuthorName":"阳富强"},{"authorName":"刘广宁","id":"2c1970dc-5764-4911-b335-d791758fdac1","originalAuthorName":"刘广宁"},{"authorName":"刘晓霞","id":"3b9c5985-ccdc-4169-abd1-9954a582e58c","originalAuthorName":"刘晓霞"},{"authorName":"黄贤煜","id":"a9fc7e43-126f-4b02-b6ab-71120f912cf5","originalAuthorName":"黄贤煜"}],"doi":"","fpage":"1976","id":"fd8e03b8-7157-4fc8-a90d-57416f1f19ea","issue":"9","journal":{"abbrevTitle":"ZGYSJSXB","coverImgSrc":"journal/img/cover/ZGYSJSXB.jpg","id":"88","issnPpub":"1004-0609","publisherId":"ZGYSJSXB","title":"中国有色金属学报"},"keywords":[{"id":"62262719-7e5c-4176-93b6-3c4df5fdd0c9","keyword":"硫化矿石","originalKeyword":"硫化矿石"},{"id":"3efcacfe-83b7-4fab-a9ba-8f3ceca1052c","keyword":"机械活化","originalKeyword":"机械活化"},{"id":"bbcefdbd-09f3-4156-b39c-9f6cb9739232","keyword":"自燃","originalKeyword":"自燃"},{"id":"1c03b96c-b43c-45c4-a756-3c4dfe6f14f9","keyword":"热分析动力学","originalKeyword":"热分析动力学"}],"language":"zh","publisherId":"zgysjsxb201609019","title":"机械活化诱导硫化矿石自燃的热分析动力学","volume":"26","year":"2016"},{"abstractinfo":"分形图像的原始图像一般为灰度图像,针对灰度图像的特点,采用像素点覆盖法,研究了应力腐蚀断口形貌的分形特征。结果表明:像素点覆盖法所采用的测量尺度是构成图像的最小尺寸——像素点的尺寸。因此,用此方法计算得到的维数可较准确地描述断口的分形行为;对该方法进行改进,针对特征部位取边界,可使所计算的分形维数更有针对性;分形维数与应力腐蚀断口形貌有一定的关系,断口分形维数与断口粗糙度和复杂度呈正相关关系。","authors":[{"authorName":"唐玮","id":"90dae73c-1783-41aa-b2f2-da9be95317cc","originalAuthorName":"唐玮"},{"authorName":"朱华","id":"76a2ec1e-48b9-4cfb-bced-6134a7cba9e4","originalAuthorName":"朱华"},{"authorName":"王勇","id":"b966e38f-3ae9-4738-b718-772a3ca033be","originalAuthorName":"王勇"}],"categoryName":"|","doi":"","fpage":"56","id":"301ce724-5d27-4977-9eaa-5168ad4843a8","issue":"8","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":"303693e6-abc3-4a56-9e5e-2c906f56626d","keyword":"分形;像素点覆盖法;断口","originalKeyword":"分形;像素点覆盖法;断口"}],"language":"zh","publisherId":"1001-0963_2007_8_8","title":"应 蚀 断 口 的 分 形 行 为","volume":"19","year":"2007"},{"abstractinfo":"采用Waters Sep-Pak C18固相萃取小柱对啤酒样品进行分离纯化,建立了啤酒中黄酚的固相萃取-高效液相色谱检测方法.选用色谱柱Zorbax Eclipse XDB-C18柱(250 mm×4.6 mm,5 μm),以甲醇和0.1%甲酸水溶液为流动相进行梯度洗脱,柱温25 ℃,流速0.4 mL/min,检测波长370 nm.在此条件下,黄酚分离良好且无杂质峰干扰,在0.5~500 μg/L 的范围内线性关系良好(r2=1),在高、中、低浓度下的加标回收率为91.21% ~95.58% ,相对标准偏差小于2% .方法的检出限为0.24 μg/L,定量限为0.80 μg/L.该方法简便快速、结果准确、重现性好,是检测啤酒中黄酚含量的有效方法.","authors":[{"authorName":"王宁","id":"1e3408b8-f177-4dce-bb1a-9705ef0ac37c","originalAuthorName":"王宁"},{"authorName":"李永仙","id":"1bd8c4e6-d5f3-4589-a815-d717ef9a9d58","originalAuthorName":"李永仙"},{"authorName":"郑飞云","id":"f7ee2fac-f6d0-4505-afc8-56c17573d5cc","originalAuthorName":"郑飞云"},{"authorName":"刘春凤","id":"b6930eb4-74f9-4b98-a181-dcf911bfe940","originalAuthorName":"刘春凤"},{"authorName":"李崎","id":"c7141c70-7128-493b-9810-3aac0383641e","originalAuthorName":"李崎"},{"authorName":"顾国贤","id":"30a062c2-47f6-4d78-b073-90cdef7d4bbc","originalAuthorName":"顾国贤"}],"doi":"10.3321/j.issn:1000-8713.2009.03.025","fpage":"372","id":"16d36e7a-5edd-4149-bfc1-4bbc01bb91f5","issue":"3","journal":{"abbrevTitle":"SP","coverImgSrc":"journal/img/cover/SP.jpg","id":"58","issnPpub":"1000-8713","publisherId":"SP","title":"色谱 "},"keywords":[{"id":"4d6408d6-d21b-4ee4-bef9-fdad9174f6d4","keyword":"高效液相色谱法","originalKeyword":"高效液相色谱法"},{"id":"786723aa-89c4-4258-b24c-a853de360683","keyword":"固相萃取","originalKeyword":"固相萃取"},{"id":"b5fc879d-3525-4fb7-a9ea-01489fad11dc","keyword":"黄酚","originalKeyword":"黄腐酚"},{"id":"87091221-4de5-4a99-81b6-ddc8640e8661","keyword":"啤酒","originalKeyword":"啤酒"}],"language":"zh","publisherId":"sp200903025","title":"固相萃取-高效液相色谱法测定啤酒中的黄酚","volume":"27","year":"2009"},{"abstractinfo":"实验中分别采用三种方法固定化白真菌处理染料废水.结果表明:细菌纤维素静态吸附法固定化的白真菌对甲基橙、刚果红、次甲基蓝和孔雀石绿废水的处理效果最好,对单一染料废水的去除率均达到98%以上,对混合染料废水的色度去除率也达92%以上,且固定化菌反复处理六批染料废水,处理效果未见明显下降.细菌纤维素作为固定化载体还具有生物可降解、固定化操作简单等特点,适合于工业化生产.","authors":[{"authorName":"贾丹","id":"28f7e2ad-f834-4615-9cb4-02933ccb197c","originalAuthorName":"贾丹"},{"authorName":"张彦福","id":"026f85d1-d47f-43bf-b03d-e855fe36118f","originalAuthorName":"张彦福"},{"authorName":"王雪峰","id":"949aaa7c-29b3-4ba2-b6ee-03b678dcb7f5","originalAuthorName":"王雪峰"},{"authorName":"于凤丽","id":"b1f77117-3946-4265-8a3c-c4c1cb624ee7","originalAuthorName":"于凤丽"}],"doi":"","fpage":"570","id":"1edb6ae0-5438-4ab6-9fe6-0a00f362e403","issue":"2","journal":{"abbrevTitle":"GSYTB","coverImgSrc":"journal/img/cover/GSYTB.jpg","id":"36","issnPpub":"1001-1625","publisherId":"GSYTB","title":"硅酸盐通报 "},"keywords":[{"id":"9d071931-ccd0-495a-8794-714581c18adc","keyword":"白真菌","originalKeyword":"白腐真菌"},{"id":"850c42fe-5808-467b-826e-c24f4458a284","keyword":"固定化","originalKeyword":"固定化"},{"id":"dc4e647a-3862-41db-8c76-93ce2566ae42","keyword":"细菌纤维素","originalKeyword":"细菌纤维素"},{"id":"81ce6474-fe34-48eb-83b1-06a074aa4044","keyword":"染料废水处理","originalKeyword":"染料废水处理"}],"language":"zh","publisherId":"gsytb201702027","title":"细菌纤维素负载白真菌处理染料废水","volume":"36","year":"2017"},{"abstractinfo":"本研究計()之目的,系探討沃斯田鐵面心立方結構之鐵-9鋁-30 錳-1碳-0.5矽合金,兩種試樣時效熱處理后内部微析出物顯微結構與超順磁性質之關系,兩種試樣分别爲固溶油冷與固溶油冷鍛變20%~50%,再同時於823K持温140天時效處理.本研究結果顯示:此種合金固溶油冷經冷鍛變再時效析出處理,可以顯著地改善此種合金内部微結構磁性相析出物之導磁率與饱和磁化强度,其原因系歸因於沃斯田鐵相面心立方結構之鐵鋁錳碳合金,固溶處理,再經20%~50%之冷鍛加工變(變形)后,則在{111}八面體原子最密集結晶面之<110>原子最密集向量上,會引生叠差與可動差排密度量之增加,進而在沃斯田鐵基地内部,增加叠差能與差排之相互作用,并促成差排核心鐵/錳-碳偶合(Fe/Mn-C couples)的碳原子重新取向,所以變與時效析出處理,能提升此種材料内部差排和其相關溶質原子之擴散與物理化學反,進而提升時效處理后,合金内部之微結構磁性相析出物在非磁性基地的時效析出效果,并改善時效處理后,試樣内部之微結構磁性相析出物之導磁率與饱和磁化强度.X-ray繞射實難與穿透式電子顯微鏡(TEM)研究證實:微結構磁性相析出物系源自於層狀κ-相的相變能反所産生之産物,而微結構磁性相析出物(B2+D03)與κ-相之結晶方向關系爲[1 ̄12](B2+D03)∥[ ̄133]k;[ ̄300](B2+D03)∥[ ̄400](B2+D03)∥[011]κ,及微結構磁性相析出物α′-Mn與B2之結晶方向關系爲[001]α′-Mn∥[123]B2.","authors":[{"authorName":"林英志","id":"40075310-929f-4f81-a9d4-78b4150b07c3","originalAuthorName":"林英志"}],"doi":"","fpage":"114","id":"0e11c104-c8ae-4faa-8e56-7bb6704739df","issue":"8","journal":{"abbrevTitle":"CLDB","coverImgSrc":"journal/img/cover/CLDB.jpg","id":"8","issnPpub":"1005-023X","publisherId":"CLDB","title":"材料导报"},"keywords":[{"id":"2c860452-4dc3-476f-9573-bc4768ae7f02","keyword":"變時效","originalKeyword":"應變時效"},{"id":"4fce3573-ce80-46d7-ac1f-540533c24e63","keyword":"微細析出物","originalKeyword":"微細析出物"},{"id":"e46eb927-b799-488e-88f2-9a83a4498d9e","keyword":"磁性","originalKeyword":"磁性"}],"language":"zh","publisherId":"cldb200408031","title":"變時效處理鐵鋁錳碳合金的相變態與超順磁微結構之研究","volume":"18","year":"2004"}],"totalpage":733,"totalrecord":7327}