{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"采用高速压制技术制备铁基制品, 探讨了冲击能量及冲击速度与冲击行程之间的关系, 并研究了冲击能量、压制方式对生坯密度、最大冲击力、脱模力和径向弹性后效的影响. 结果表明: 在高速压制过程中, 冲击能量与冲击行程呈线性关系,而冲击速度与冲击行程呈抛物线关系. 生坯密度随着冲击能量的增加而逐渐增大.单次压制时, 当冲击能量增加到 6510 J时, 生坯密度达到7.336 g/cm<sup>3</sup>,其相对密度约为97%. 在总冲击能量相同的情况下, 两次压制制备出的试样生坯密度最大,三次压制的最小. 在高速压制过程中, 试样的脱模力及其径向弹性后效均远低于传统压制.","authors":[{"authorName":"王建忠曲选辉尹海清周晟宇","id":"7b3ec959-c4f7-4610-a36e-83d0959478c9","originalAuthorName":"王建忠曲选辉尹海清周晟宇"}],"categoryName":"|","doi":"","fpage":"589","id":"037be7f1-05e3-42e8-a66b-b4336d1b5649","issue":"6","journal":{"abbrevTitle":"CLYJXB","coverImgSrc":"journal/img/cover/CLYJXB.jpg","id":"16","issnPpub":"1005-3093","publisherId":"CLYJXB","title":"材料研究学报"},"keywords":[{"id":"1fa2c43e-dd4a-418c-b9f0-04af8a2bbbee","keyword":"材料合成与加工工艺","originalKeyword":"材料合成与加工工艺"},{"id":"5f0df894-90ac-4612-b834-a4d435075b9e","keyword":" <span style=\"color:red\">PM</span>","originalKeyword":" PM"},{"id":"978ea450-325b-492a-bc6b-0ccd069f7b5c","keyword":" green density","originalKeyword":" green density"},{"id":"d8f20871-c8de-4ca3-99b6-5bf3b3e3c01c","keyword":" high velocity compaction","originalKeyword":" high velocity compaction"},{"id":"f964b812-3f29-4e91-b097-2508660358ad","keyword":" impact energy","originalKeyword":" impact energy"},{"id":"8205f3ea-870e-4ffe-9dd9-ec2c40ad90b2","keyword":" withdraw force","originalKeyword":" withdraw force"}],"language":"zh","publisherId":"1005-3093_2008_6_12","title":"铁粉的高速压制成形","volume":"22","year":"2008"},{"abstractinfo":"A review was made on the research progress of wear behavior of <span style=\"color:red\">PM</span> steels in recentyears. Wear is not an intrinsic property of <span style=\"color:red\">PM</span> steels, which is strongly influencedby the wear test conditions. However, many other factors that determine the me-chanical properties of <span style=\"color:red\">PM</span> steels also affect the wear behavior. Porosity has differenteffects on the wear of <span style=\"color:red\">PM</span> steels depending on the application conditions. Under drysliding condition, higher porosity results in lower wear resistance. The influence ofmicrostructures on wear resistance was in the order: carbide, martensite, bainite andlamellar pearlite. The wear resistance increases with hardness, but this relationshipchanges with the porosity and microstructures of <span style=\"color:red\">PM</span> steels.``","authors":[{"authorName":"J.A. Wang","id":"3d524677-e248-4648-b4c3-7cc4a10e9fc9","originalAuthorName":"J.A. Wang"}],"categoryName":"|","doi":"","fpage":"33","id":"826c4923-6a80-4e0f-ad5b-a3f32e1d79e3","issue":"1","journal":{"abbrevTitle":"JSXBYWB","coverImgSrc":"journal/img/cover/amse.jpg","id":"49","issnPpub":"1006-7191","publisherId":"JSXBYWB","title":"金属学报(英文版)"},"keywords":[{"id":"8884f044-1576-4984-956f-d9d0a837ff1c","keyword":"wear","originalKeyword":"wear"},{"id":"74dec88d-f974-4f31-8c2c-c4aebf35c43e","keyword":"null","originalKeyword":"null"},{"id":"13070037-9f4b-4a3d-b59a-ccd9e6e11973","keyword":"null","originalKeyword":"null"},{"id":"a533cd56-a3fb-453e-b23a-61648a8d1d4b","keyword":"null","originalKeyword":"null"},{"id":"818c33f9-b201-4836-9b5b-3862c88a5283","keyword":"null","originalKeyword":"null"}],"language":"en","publisherId":"1006-7191_2001_1_1","title":"FACTORS INFLUENCING THE WEAR BEHAVIOR OF <span style=\"color:red\">PM</span> STEELS","volume":"14","year":"2001"},{"abstractinfo":"我国煤烟污染十分严重.燃煤排放的<span style=\"color:red\">PM</span>20和<span style=\"color:red\">PM</span>2.5表面富集了大量的有毒痕量元素,进入大气后,对环境的危害极大.本文在一维炉中对不同煤种分别在650°C,850°C,950°C下燃烧<span style=\"color:red\">PM</span>的排放进行实验研究,发现<span style=\"color:red\">PM</span>10和<span style=\"color:red\">PM</span>2.5的排放量随温度升高有增加的趋势;随煤种含S量的增加,其排放量也增加;随着煤灰分的增加,<span style=\"color:red\">PM</span>10和<span style=\"color:red\">PM</span>2.5的排放量也有增大的趋势,煤中矿物质的种类和形态对其排放有明显的控制作用.","authors":[{"authorName":"张军营","id":"2b3ae69b-f692-4c0e-bb4c-21d43be7d451","originalAuthorName":"张军营"},{"authorName":"魏凤","id":"f3e99d76-ca2d-4a6f-9420-fe12755d114a","originalAuthorName":"魏凤"},{"authorName":"赵永椿","id":"b6af7059-64ea-484a-b3e2-21a7f36b528f","originalAuthorName":"赵永椿"},{"authorName":"王春梅","id":"c0ecab99-d17c-4a0b-9ad6-2dff0704c538","originalAuthorName":"王春梅"},{"authorName":"张娟","id":"4bc6f8ba-d329-40f2-a955-26fccaa21d6f","originalAuthorName":"张娟"},{"authorName":"郑楚光","id":"6ab6c16a-4b00-48d7-b72b-f6500d667b38","originalAuthorName":"郑楚光"}],"doi":"","fpage":"257","id":"ed7f01de-c4a9-44d9-9b70-e21886e17ae9","issue":"z1","journal":{"abbrevTitle":"GCRWLXB","coverImgSrc":"journal/img/cover/GCRWLXB.jpg","id":"32","issnPpub":"0253-231X","publisherId":"GCRWLXB","title":"工程热物理学报   "},"keywords":[{"id":"07aab953-f9d7-4476-86f8-e2d01922d2d8","keyword":"可吸入颗粒物","originalKeyword":"可吸入颗粒物"},{"id":"0935cdd2-62ba-48e8-816c-c77c95b18532","keyword":"煤燃烧","originalKeyword":"煤燃烧"},{"id":"daf236ab-1ebd-459f-8e34-e3f76031b0a6","keyword":"一维炉","originalKeyword":"一维炉"}],"language":"zh","publisherId":"gcrwlxb2005z1067","title":"<span style=\"color:red\">PM</span>2.5和<span style=\"color:red\">PM</span>10排放的一维炉煤燃烧实验研究","volume":"26","year":"2005"},{"abstractinfo":"Reinforcement clusters in the powder metallurgy (<span style=\"color:red\">PM</span>) processed SiCp/Al composites were divided into two types: the non-contacted clusters and the contacted clusters. Based on this conception and the critical volume fraction of reinforcement, a cluster strength model was proposed to calculate the strength of the <span style=\"color:red\">PM</span> SiCp/Al composites with clustering. The calculated strengths of the as-pressed and the as-extruded SiCp/Al composites were in good agreement with the experimental results. The model could also quantitatively explain the phenomena that the strength of the <span style=\"color:red\">PM</span> composites began to decrease above some volume fraction of reinforcement. (C) 2010 Elsevier Ltd. All rights reserved.","authors":[],"categoryName":"|","doi":"","fpage":"1686","id":"14c9c5ea-e57b-466d-aeaa-4a6c93e7b3bb","issue":"11","journal":{"abbrevTitle":"CPASAM","id":"abd476e3-6bc6-49bf-9f31-af87fc126bf5","issnPpub":"1359-835X","publisherId":"CPASAM","title":"Composites Part a-Applied Science and Manufacturing"},"keywords":[{"id":"a5e96d39-c846-4cfb-9348-21eaa4f58035","keyword":"Metal-matrix composites (MMCs);Mechanical properties;Analytical;modeling;Powder processing;metal-matrix composites;particle-size ratio;mechanical-properties;behavior;powder;microstructures;parameters;extrusion","originalKeyword":"Metal-matrix composites (MMCs);Mechanical properties;Analytical;modeling;Powder processing;metal-matrix composites;particle-size ratio;mechanical-properties;behavior;powder;microstructures;parameters;extrusion"}],"language":"en","publisherId":"1359-835X_2010_11_1","title":"Clustering model on the tensile strength of <span style=\"color:red\">PM</span> processed SiCp/Al composites","volume":"41","year":"2010"},{"abstractinfo":"铁矿烧结工序是现代钢铁生产流程中必不可少的环节，但又是钢铁工业最大的微细颗粒物(<span style=\"color:red\">PM</span>10和<span style=\"color:red\">PM</span>2.5)排放源，占总排放量的40％左右.阐述了铁矿烧结过程<span style=\"color:red\">PM</span>10和<span style=\"color:red\">PM</span>2.5的排放特性，颗粒形貌及其物理化学性质；综述了国内外关于烧结过程微细颗粒物减排的最新研究进展，提出了烧结过程微细颗粒物减排研究的发展方向.","authors":[{"authorName":"春铁军","id":"c7596c78-f1cd-4539-9b6d-f69246f85a30","originalAuthorName":"春铁军"},{"authorName":"宁超","id":"7ab44698-8677-4ac5-9648-19a1bc74cfca","originalAuthorName":"宁超"},{"authorName":"王欢","id":"cc70166a-88ba-4dc9-b259-c353110b7979","originalAuthorName":"王欢"},{"authorName":"李东升","id":"d392d970-4122-43f0-9132-b9037414715a","originalAuthorName":"李东升"},{"authorName":"龙红明","id":"99a45d43-ad6d-4e40-8f12-f19a035533d6","originalAuthorName":"龙红明"},{"authorName":"高志芳","id":"a45fbf0d-4a8a-4e8f-80b0-d202c973fd02","originalAuthorName":"高志芳"}],"doi":"10.13228/j.boyuan.issn1001-0963.20160174","fpage":"1","id":"55feaf37-6105-4c41-907f-9e9cfce387e1","issue":"9","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":"e2234d15-88cf-431e-b3ec-941966723e44","keyword":"铁矿烧结","originalKeyword":"铁矿烧结"},{"id":"8296a4f4-eb2f-4828-9ce9-d1b86a9160ce","keyword":"<span style=\"color:red\">PM</span>10/<span style=\"color:red\">PM</span>2.5","originalKeyword":"PM10/PM2.5"},{"id":"3e31d986-fd4a-4581-baae-72faa19180bc","keyword":"排放特性","originalKeyword":"排放特性"},{"id":"6a51e834-477f-47df-a621-3e7fadbc5d3c","keyword":"减排","originalKeyword":"减排"}],"language":"zh","publisherId":"gtyjxb201609001","title":"铁矿烧结过程微细颗粒物（<span style=\"color:red\">PM</span>10/<span style=\"color:red\">PM</span>2.5）排放特性及研究进展","volume":"28","year":"2016"},{"abstractinfo":"混合元素法<span style=\"color:red\">PM</span>钛合金在汽车工业中具有广阔的应用前景.以显微组织及力学性能为基准,综述了混合元素法Ti-6Al-4V合金的研究进展,提出了今后研究走向的几点思考.","authors":[{"authorName":"韦伟峰","id":"367966d5-f1f0-4324-bf57-aaf5e62d7dc2","originalAuthorName":"韦伟峰"},{"authorName":"黄伯云","id":"1333a1d6-6840-489a-906a-01a68cd8ba25","originalAuthorName":"黄伯云"},{"authorName":"刘咏","id":"f790fde5-8e26-48b4-b464-8cb2d56fc952","originalAuthorName":"刘咏"},{"authorName":"周科朝","id":"61d56e65-c661-4c1b-9a5c-a62f323109cb","originalAuthorName":"周科朝"}],"doi":"","fpage":"20","id":"d054075e-4961-4adc-992b-35a5759ca28c","issue":"11","journal":{"abbrevTitle":"CLDB","coverImgSrc":"journal/img/cover/CLDB.jpg","id":"8","issnPpub":"1005-023X","publisherId":"CLDB","title":"材料导报"},"keywords":[{"id":"e6401218-6409-4b0e-b2fc-cc7f31604c60","keyword":"钛合金","originalKeyword":"钛合金"},{"id":"ef972161-bce0-4510-9fab-f30ed393b6c9","keyword":"混合元素法","originalKeyword":"混合元素法"},{"id":"f58a4dd5-de7e-4bd6-9c78-72912b3c72f3","keyword":"显微组织","originalKeyword":"显微组织"},{"id":"a3e7a2e2-7da2-4680-be30-bca833ff7b7c","keyword":"力学性能","originalKeyword":"力学性能"}],"language":"zh","publisherId":"cldb200211007","title":"混合元素法<span style=\"color:red\">PM</span>钛合金的研究进展","volume":"16","year":"2002"},{"abstractinfo":"采用高能球磨方法制备了<span style=\"color:red\">PM</span>304复合粉末,研究了纳米<span style=\"color:red\">PM</span>304粉末的真空烧结致密化和显微组织演化现象,并与未球磨粉末的烧结试样进行了比较.结果表明,提高烧结温度和延长烧结时间有利于提高相对密度,同时组织长大.1100℃,2 h是最佳烧结工艺.机械合金化导致粉末纳米化,使真空烧结后的显微组织结构明显细化,使试样的相对密度和抗拉强度比未球磨粉末烧结后的试样有显著提高.","authors":[{"authorName":"张洪涛","id":"b49c4683-214b-4b86-be58-c602c0361ca9","originalAuthorName":"张洪涛"},{"authorName":"丁春华","id":"1d78c333-dc2e-463a-b094-815082ae0f0d","originalAuthorName":"丁春华"},{"authorName":"郭永峰","id":"a0569b4a-762b-430f-b9ae-f72913ede138","originalAuthorName":"郭永峰"},{"authorName":"杨志懋","id":"6f7af26c-fb18-4003-a5fe-e8e543e158cb","originalAuthorName":"杨志懋"},{"authorName":"丁秉钧","id":"f16819d9-e23f-4db8-81ee-9272751b07e8","originalAuthorName":"丁秉钧"}],"doi":"","fpage":"335","id":"94fb4eea-7b87-47f8-a410-082f7864116e","issue":"2","journal":{"abbrevTitle":"XYJSCLYGC","coverImgSrc":"journal/img/cover/XYJSCLYGC.jpg","id":"69","issnPpub":"1002-185X","publisherId":"XYJSCLYGC","title":"稀有金属材料与工程"},"keywords":[{"id":"ddfa0aae-5b38-455f-b1e8-b5480673e153","keyword":"机械合金化","originalKeyword":"机械合金化"},{"id":"c80f1e64-ca5c-49d4-aaaf-079565df9191","keyword":"高温润滑材料","originalKeyword":"高温润滑材料"},{"id":"219446d1-ac44-418f-a4b8-b378d167b4a0","keyword":"<span style=\"color:red\">PM</span>304","originalKeyword":"PM304"}],"language":"zh","publisherId":"xyjsclygc200702034","title":"机械合金化<span style=\"color:red\">PM</span>304粉末的烧结特性","volume":"36","year":"2007"},{"abstractinfo":"通过重离子熔合蒸发反应116Cd（27Al,4n）布居了139<span style=\"color:red\">Pm</span>的高自旋激发态,用12台高纯锗探测器（HpGe）阵列进行了在束γ-γ符合测量。基于γ-γ符合关系及139<span style=\"color:red\">Pm</span>核已知的能级信息,建立了两条ΔI=1的负宇称带。利用相邻核能级结构的系统性和依据半经典的核子-核子有效作用的理论模型（SPAC）对这两条带能级结构进行了定量计算,认为它们属于磁转动带。","authors":[{"authorName":"张宁涛","id":"03371781-9b59-4b29-9e14-ea366dcca7db","originalAuthorName":"张宁涛"},{"authorName":"张玉虎","id":"f5524378-d874-40c6-b40f-abca42e9351b","originalAuthorName":"张玉虎"},{"authorName":"周小红","id":"dfab8bf9-7c41-4bc2-a7f6-32b60be02cb5","originalAuthorName":"周小红"},{"authorName":"柳敏良","id":"8849077a-32ea-4b28-b21c-170c0b46d564","originalAuthorName":"柳敏良"},{"authorName":"郑勇","id":"a61c6029-845d-4e94-9e63-48741f0519ff","originalAuthorName":"郑勇"},{"authorName":"郭应祥","id":"1391159f-4c16-4bd2-9a1f-bf8c151a0791","originalAuthorName":"郭应祥"},{"authorName":"雷祥国","id":"1f796324-076a-4a8e-b001-670ce5579f1e","originalAuthorName":"雷祥国"},{"authorName":"丁兵","id":"a395cc9c-c2c5-491b-9523-389477a3405a","originalAuthorName":"丁兵"},{"authorName":"胡钧","id":"db015935-55fc-4e3f-800f-0e8074e5192f","originalAuthorName":"胡钧"},{"authorName":"马飞","id":"bd5cc41c-7aea-4fb7-a248-9036bddb2e78","originalAuthorName":"马飞"},{"authorName":"陈亮","id":"d820e7ae-348c-433a-94b5-cab57602fc0a","originalAuthorName":"陈亮"},{"authorName":"王世陶","id":"f57487e6-68c7-4f81-862b-4fc29a7a3194","originalAuthorName":"王世陶"},{"authorName":"吴晓光","id":"680cf2f2-ca85-4e88-9648-d64d749f3ad0","originalAuthorName":"吴晓光"},{"authorName":"郑云","id":"428f6e4e-34e6-4eff-877f-83dc8a5312be","originalAuthorName":"郑云"}],"doi":"","fpage":"45","id":"1ae51c9c-6493-4f7b-b8f1-53bcea896993","issue":"1","journal":{"abbrevTitle":"YZHWLPL","coverImgSrc":"journal/img/cover/YZHWLPL.jpg","id":"78","issnPpub":"1007-4627","publisherId":"YZHWLPL","title":"原子核物理评论   "},"keywords":[{"id":"11974ad3-cd98-4f51-9eaf-9074034abae5","keyword":"在束γ谱学","originalKeyword":"在束γ谱学"},{"id":"908b6c14-a0d2-45a8-8721-6fdfbbfe84ea","keyword":"扁椭形变","originalKeyword":"扁椭形变"},{"id":"b5ded2be-161d-4fa5-aec4-c2add1f3f184","keyword":"磁转动","originalKeyword":"磁转动"},{"id":"b767de52-443d-4a96-bb97-caea490dbfe3","keyword":"集体转动","originalKeyword":"集体转动"}],"language":"zh","publisherId":"yzhwlpl201201006","title":"~（139）<span style=\"color:red\">Pm</span>核中磁转动带的研究","volume":"29","year":"2012"},{"abstractinfo":"为了优化TiAl合金的使用性能,本文研究了热等静压后的<span style=\"color:red\">PM</span>-TiAl基合金经过热处理后显微组织的变化情况及力学性能,发现其在热处理温度为1 355℃为全片层组织,在1 335℃为双态组织.全片层组织常温下的抗拉强度为446 MPa,随着温度的升高而增加；屈服强度为386 MPa,随着温度的升高而降低.","authors":[{"authorName":"马明珠","id":"5d3300d4-c694-4a80-ad8b-bcc2c283f855","originalAuthorName":"马明珠"},{"authorName":"黄源殉","id":"48d74241-c0e2-405e-9944-c989504c55ad","originalAuthorName":"黄源殉"},{"authorName":"薛志勇","id":"d325b960-2ae5-4e17-a82f-6381aed42e7a","originalAuthorName":"薛志勇"},{"authorName":"李冬青","id":"c21408c4-da4e-428d-af8d-7b42b9824796","originalAuthorName":"李冬青"},{"authorName":"李双寿","id":"c5a84e84-2b63-4f56-8432-5e2cf2b5a4db","originalAuthorName":"李双寿"}],"doi":"","fpage":"55","id":"e787c675-ac12-4695-a6f0-f578722d6c3c","issue":"5","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":"94bf44cd-5432-4eaa-909e-6df05caf42bf","keyword":"TiAl","originalKeyword":"TiAl"},{"id":"76138f1d-302c-4347-8cec-c3a30a47c8a5","keyword":"热处理","originalKeyword":"热处理"},{"id":"a68851c8-3695-4331-b5f8-5bf22c7f32b6","keyword":"全片层组织","originalKeyword":"全片层组织"},{"id":"94b12356-00d7-4654-b594-8af284616dd7","keyword":"相变","originalKeyword":"相变"}],"language":"zh","publisherId":"yhclgy201205013","title":"<span style=\"color:red\">PM</span>-TiAl基合金热处理及其性能","volume":"42","year":"2012"},{"abstractinfo":"本文论述了基于多孔介质燃烧技术的超绝热发动机的原理及其工作过程,建立了<span style=\"color:red\">PM</span>发动机的热力学模型,对<span style=\"color:red\">PM</span>发动机内的<span style=\"color:red\">PM</span>回热循环进行热力学分析,列出了循环参数如压缩比、预胀比、预压比等对发动机效率、循环功的影响,确定了<span style=\"color:red\">PM</span>回热循环的两种极限状态.将<span style=\"color:red\">PM</span>回热循环与发动机的Otto循环、Diesel循环进行比较,结果表明:<span style=\"color:red\">PM</span>回热循环在保证效率的同时,可以大幅度提高循环功.","authors":[{"authorName":"刘宏升","id":"1ffd3846-97a4-40d4-aa9b-498ee9ae27d0","originalAuthorName":"刘宏升"},{"authorName":"解茂昭","id":"fd4b2022-a78a-4c4e-a63e-acd0a82715c4","originalAuthorName":"解茂昭"},{"authorName":"陈石","id":"5bbf8f1b-7866-4644-845a-349bc19aa931","originalAuthorName":"陈石"}],"doi":"","fpage":"553","id":"21f953b6-ee5c-4753-935d-abee60aadbd7","issue":"4","journal":{"abbrevTitle":"GCRWLXB","coverImgSrc":"journal/img/cover/GCRWLXB.jpg","id":"32","issnPpub":"0253-231X","publisherId":"GCRWLXB","title":"工程热物理学报   "},"keywords":[{"id":"5e815e7c-0257-4fa1-940c-73ea29d2f6f2","keyword":"多孔介质","originalKeyword":"多孔介质"},{"id":"78d47496-4187-47dc-b1e5-40c71a60b4c7","keyword":"超绝热","originalKeyword":"超绝热"},{"id":"800a9af6-6165-4d5c-9a7c-8f8e782d69cf","keyword":"理想循环","originalKeyword":"理想循环"},{"id":"6efc198c-3390-49a1-831b-c1072aac2ce2","keyword":"热力学模型","originalKeyword":"热力学模型"}],"language":"zh","publisherId":"gcrwlxb200604004","title":"多孔介质(<span style=\"color:red\">PM</span>)发动机理想循环热力学分析","volume":"27","year":"2006"}],"totalpage":40,"totalrecord":395}