{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"研究了25Cr2Mo2V基表面时效高速钢时效后表面硬化层的相组成及硬化层的摩擦磨损性能.X-射线衍射分析结果,表层为低碳马氏体基体及其上分布的析出相,这些析出相有金属间化合物,也有碳化物,表明25Cr2Mo2V基表面时效高速钢的强化是金属间化合物和碳化物的混合强化.磨损试验结果表明,表面时效硬化高速钢在不同载荷下,磨损量随载荷的加大而增大.进入稳定磨损期在750N载荷下的磨损率为0.0003g/km,1250N下磨损率也仅为0.0004g/km,M2高速钢在750N载荷下在相同的磨损条件下的磨损为0.00612g/km.表面时效硬化高速钢与GCr15配副在润滑条件下的摩擦因数介于0.01至0.025之间.磨损形貌观察显示,磨痕随载荷增大而加深,但在所有载荷情况下产生的犁沟都非常浅,且没有撕裂和疲劳裂纹.","authors":[{"authorName":"李忠厚","id":"25ef19f0-6f31-451f-a922-1303dc1a8154","originalAuthorName":"李忠厚"},{"authorName":"张艳梅","id":"d9554e2e-0f3f-44eb-a2bf-c5c8ce5c9352","originalAuthorName":"张艳梅"},{"authorName":"<span style=\"color:red\">任</span><span style=\"color:red\">乃</span><span style=\"color:red\">娟</span>","id":"77bfb91c-93fa-436a-b49d-c021c96e043f","originalAuthorName":"任乃娟"},{"authorName":"徐重","id":"56ff1418-b0c6-446a-91a7-7dcc82fa1daf","originalAuthorName":"徐重"}],"doi":"10.3969/j.issn.1004-244X.2004.06.006","fpage":"19","id":"48195e54-ee9e-4554-bd39-1a4880dc21a5","issue":"6","journal":{"abbrevTitle":"BQCLKXYGC","coverImgSrc":"journal/img/cover/BQCLKXYGC.jpg","id":"4","issnPpub":"1004-244X","publisherId":"BQCLKXYGC","title":"兵器材料科学与工程   "},"keywords":[{"id":"4fed4d1b-535f-4a66-be35-7e5a0ce8a9e9","keyword":"表面时效高速钢","originalKeyword":"表面时效高速钢"},{"id":"89720e17-7a18-44e7-81be-4692e7a7d398","keyword":"XRD","originalKeyword":"XRD"},{"id":"4a089539-ca3a-4651-ad15-cdebb6c46fca","keyword":"摩擦磨损性","originalKeyword":"摩擦磨损性"}],"language":"zh","publisherId":"bqclkxygc200406006","title":"25Cr2Mo2V基表面硬化层摩擦磨损性能的研究","volume":"27","year":"2004"},{"abstractinfo":"采用双层辉光离子渗金属技术,在工业纯铁和20钢表面进行W、Mo、Co多元共渗,形成Fe-W-Mo-Co型渗镀复合层.对渗镀层进行了金相组织观察、成分及硬度测量,重点研究了镀层的相组成及镀层与基体间的结合强度.结果表明:纯铁和20钢表面镀层以金属钨、钼为基体,其上分布大量μ相,并有少量Laves相;镀层硬度高达1 000～1 400HV,固溶和时效处理对硬度提高影响不大;纯铁表面镀层在渗金属、固溶、时效状态下,持续加载100N未发生镀层剥落现象;20钢表面镀层经固溶处理后,所加载荷在100N内未发生剥落现象,但在渗金属及时效态,当载荷加至80 N时,镀层开始剥落.","authors":[{"authorName":"张艳梅","id":"ef7c4dc0-5af3-4fcd-8acb-04818c3035ac","originalAuthorName":"张艳梅"},{"authorName":"李忠厚","id":"f11b0e81-3881-4360-b8e4-8224e72e5ea3","originalAuthorName":"李忠厚"},{"authorName":"赵晋香","id":"ca53417a-a6d7-47b1-9395-f00dbab52ffe","originalAuthorName":"赵晋香"},{"authorName":"<span style=\"color:red\">任</span><span style=\"color:red\">乃</span><span style=\"color:red\">娟</span>","id":"f467ea36-f6ca-4991-90e0-e9330f4c7b68","originalAuthorName":"任乃娟"},{"authorName":"徐重","id":"098d7b99-d9e6-4d52-b8e0-d34b7006f5dc","originalAuthorName":"徐重"}],"doi":"10.3969/j.issn.1005-0299.2004.06.024","fpage":"650","id":"8686b6d6-ee6e-44b6-9105-2b5b02e6698c","issue":"6","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":"3d0948e0-c5a1-4839-86fe-1a330e91f50a","keyword":"双层辉光离子渗金属","originalKeyword":"双层辉光离子渗金属"},{"id":"8959e7b7-bde6-40a9-9a75-ec8275e084e5","keyword":"Fe-W-Mo-Co","originalKeyword":"Fe-W-Mo-Co"},{"id":"f4fae6e4-51d1-4766-bc0b-edf999046db7","keyword":"渗镀复合层","originalKeyword":"渗镀复合层"},{"id":"c2b872bb-0652-4db0-820a-f6c07658e999","keyword":"相组成","originalKeyword":"相组成"},{"id":"b5b7cf71-1156-4e56-92cb-bce1c616fdbd","keyword":"结合强度","originalKeyword":"结合强度"}],"language":"zh","publisherId":"clkxygy200406024","title":"Fe-W-Mo-Co多元渗镀复合层研究","volume":"12","year":"2004"},{"abstractinfo":"对利用双层辉光渗金属技术在 25Cr2Mo2V基材表面形成 W、 Mo、 Co高合金层进行固溶时效处理之后,研究了渗层的组织和性能.结果表明:在 1 240℃, 5min固溶处理之后,渗层组织为低碳高合金马氏体,其表面层硬度较低,为 430HV0.2.于 540℃时效 30min,由于细小的金属间化合物和碳化物的析出,表面合金层硬度从固溶态的 430HV0.2升高到 1 130 HV0.2.同时该表面时效高速钢具有较高的回火稳定性,在 700℃回火 2h,其硬度值仍保持在 680 HV0.2以上. ","authors":[{"authorName":"李忠厚","id":"206afd07-d444-42df-aeae-73fbd6b73d29","originalAuthorName":"李忠厚"},{"authorName":"<span style=\"color:red\">任</span><span style=\"color:red\">乃</span><span style=\"color:red\">娟</span>","id":"8c8a0aef-95d9-418e-bfda-7c116e4df337","originalAuthorName":"任乃娟"},{"authorName":"张艳梅","id":"22d69e0c-a479-417f-ad57-afd4d00cdc0f","originalAuthorName":"张艳梅"},{"authorName":"徐重","id":"92558aea-5b38-43b9-af2b-33cdf74017de","originalAuthorName":"徐重"}],"doi":"10.3969/j.issn.1004-244X.2004.04.001","fpage":"1","id":"ac300647-6177-4a3e-a9c3-ab0f4629550b","issue":"4","journal":{"abbrevTitle":"BQCLKXYGC","coverImgSrc":"journal/img/cover/BQCLKXYGC.jpg","id":"4","issnPpub":"1004-244X","publisherId":"BQCLKXYGC","title":"兵器材料科学与工程   "},"keywords":[{"id":"cda96248-8e5d-43e9-8468-d20b00eae2df","keyword":"25Cr2Mo2V钢","originalKeyword":"25Cr2Mo2V钢"},{"id":"26c65c92-881c-4dab-af72-ac2e4269db7d","keyword":"固溶处理","originalKeyword":"固溶处理"},{"id":"4abe6f9e-b210-404c-8647-b7d73e301e4d","keyword":"时效硬化","originalKeyword":"时效硬化"},{"id":"c0e80ec8-0d60-4d41-b7e2-df5908dc7455","keyword":"回火软化","originalKeyword":"回火软化"}],"language":"zh","publisherId":"bqclkxygc200404001","title":"25Cr2Mo2V基表面时效高速钢的时效硬化研究","volume":"27","year":"2004"},{"abstractinfo":"建立了一种快速、灵敏的细径柱高效液相色谱测定非离子造影剂欧<span style=\"color:red\">乃</span>帕克的方法.用高氯酸去除血浆蛋白,流动相采用简单的7%(体积分数)甲醇水溶液体系.方法的线性范围为0.5～500 mg/L,相关系数大于0.999 8.欧<span style=\"color:red\">乃</span>帕克的最低检测量为154 pg,保留时间为(3.46 ± 0.02) min,总分析时间少于5 min.日内、日间相对标准偏差(RSD)分别小于4.3%和11.4%.方法的平均回收率大于91.51%.","authors":[{"authorName":"朱秋毓","id":"71427034-a28a-4ce5-8b25-41cce8ae1258","originalAuthorName":"朱秋毓"},{"authorName":"顾勇","id":"1fa94396-3938-4e67-b603-09885ace0307","originalAuthorName":"顾勇"},{"authorName":"丁峰","id":"d9be0f0f-a4d8-4161-98f2-3e27cd1abab3","originalAuthorName":"丁峰"},{"authorName":"林善锬","id":"26c78920-772c-4279-8a10-bc565265f865","originalAuthorName":"林善锬"}],"doi":"10.3321/j.issn:1000-8713.2004.01.010","fpage":"36","id":"d1790e51-25a3-4a62-99e6-6e90b4c861cc","issue":"1","journal":{"abbrevTitle":"SP","coverImgSrc":"journal/img/cover/SP.jpg","id":"58","issnPpub":"1000-8713","publisherId":"SP","title":"色谱 "},"keywords":[{"id":"fbe85813-e664-48ef-8f81-dab2408bae7c","keyword":"高效液相色谱法","originalKeyword":"高效液相色谱法"},{"id":"b9986733-29f5-44f4-bc93-8040eed78c1b","keyword":"细径柱","originalKeyword":"细径柱"},{"id":"3b76130d-dbd2-4010-a53d-296aa8d129e4","keyword":"非离子造影剂","originalKeyword":"非离子造影剂"},{"id":"0b5f56c5-9408-495d-b251-d88f48eb3c8e","keyword":"欧<span style=\"color:red\">乃</span>帕克","originalKeyword":"欧乃帕克"}],"language":"zh","publisherId":"sp200401010","title":"高效液相色谱法测定非离子造影剂欧<span style=\"color:red\">乃</span>帕克","volume":"22","year":"2004"},{"abstractinfo":"","authors":[{"authorName":"薛发","id":"ada984ab-538b-4700-8763-72162c993391","originalAuthorName":"薛发"}],"doi":"10.3969/j.issn.1000-6826.2004.03.008","fpage":"19","id":"56c3e3b6-a4e0-482c-b694-5dfb31c87708","issue":"3","journal":{"abbrevTitle":"JSSJ","coverImgSrc":"journal/img/cover/3abe017a-2574-4821-8152-4ae974ef0471.jpg","id":"47","issnPpub":"1000-6826","publisherId":"JSSJ","title":"金属世界"},"keywords":[{"id":"b98d045d-2c17-472d-8775-c126d7844a70","keyword":"","originalKeyword":""}],"language":"zh","publisherId":"jssj200403008","title":"全面推进钢结构<span style=\"color:red\">任</span>宅产业化","volume":"","year":"2004"},{"abstractinfo":"2012年4月6日上午，中国生物材料学会成立大会暨第一届理事会在北京航空航天大学召开。这个新的一级学会的成立标志着我国生物材料学科和产业发展的一个新的里程碑。","authors":[],"doi":"","fpage":"10","id":"c0cf6208-1aba-45d5-af99-0d02ab9e466b","issue":"5","journal":{"abbrevTitle":"ZGCLJZ","coverImgSrc":"journal/img/cover/中国材料进展.jpg","id":"80","issnPpub":"1674-3962","publisherId":"ZGCLJZ","title":"中国材料进展"},"keywords":[{"id":"e31870f0-9e4e-4438-b48a-6bb1add60d15","keyword":"材料学会","originalKeyword":"材料学会"},{"id":"a89058fb-ac8c-4e53-9f8e-73005292f017","keyword":"生物","originalKeyword":"生物"},{"id":"021b1336-deaf-45fe-9201-dd72ec928e6d","keyword":"中国","originalKeyword":"中国"},{"id":"c7321f7b-622a-47db-be04-9b73c4863b8f","keyword":"理事长","originalKeyword":"理事长"},{"id":"bfdb9361-5fb0-4ec1-a536-9e4cd2c62a53","keyword":"北京航空航天大学","originalKeyword":"北京航空航天大学"},{"id":"9aaeb8c8-58ae-439a-ae87-82f18fd027da","keyword":"院士","originalKeyword":"院士"},{"id":"c9eddfea-9326-42de-82fd-54812c61742c","keyword":"材料学科","originalKeyword":"材料学科"},{"id":"6e8a0dd2-b32e-4025-9d99-e0ae8076a348","keyword":"理事会","originalKeyword":"理事会"}],"language":"zh","publisherId":"zgcljz201205003","title":"中国生物材料学会成立张兴栋院士<span style=\"color:red\">任</span>理事长","volume":"31","year":"2012"},{"abstractinfo":"","authors":[{"authorName":"娄奥","id":"f466c5fb-e9a7-46d6-a8bc-d3875cbc5f68","originalAuthorName":"娄奥"},{"authorName":"叶楠","id":"3d9e861e-0c89-4dbb-8ec5-2dcb45953d9d","originalAuthorName":"叶楠"}],"doi":"10.3969/j.issn.1000-6826.2017.01.01","fpage":"1","id":"e4d1cb71-5caf-4c90-83e8-dad9c2b5bd1b","issue":"1","journal":{"abbrevTitle":"JSSJ","coverImgSrc":"journal/img/cover/3abe017a-2574-4821-8152-4ae974ef0471.jpg","id":"47","issnPpub":"1000-6826","publisherId":"JSSJ","title":"金属世界"},"keywords":[{"id":"cf6038f6-d00d-4af1-8d0a-4e4315054082","keyword":"","originalKeyword":""}],"language":"zh","publisherId":"jssj201701001","title":"<span style=\"color:red\">任</span>学平:一路探索,一路撒播,一路收获","volume":"","year":"2017"},{"abstractinfo":"为尽快推广科技成果，及时介绍作者的经验，使文章可读性更强，被读者全面而完整地接受，本刊对稿件提出了一些要求（参见本刊2011年<span 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