{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"为了消除铸造铝硅合金中的孔洞、疏松等缺陷,提高合金性能,采用基于多道次局部小变形累积整体成型的楔压成型工艺,压制出力学性能良好,整体致密化,外形圆整的A356管坯.通过金相组织、室温拉伸、布氏硬度和SEM等手段,对楔形压制致密化的规律及其合金的微观组织和力学性能进行研究.试验结果表明:楔形压制工艺能显著压合甚至消除重力铸造产生的孔洞,力学性能得到显著提高,抗拉强度和延伸率分别从楔压前的148MPa,2.5%提高到224MPa,7.3 %.","authors":[{"authorName":"王灿让","id":"2a5cd963-b00c-430a-9735-4cf1c4ccaa01","originalAuthorName":"王灿让"},{"authorName":"陈鼎","id":"bc0cc89b-19bc-4edf-bcbe-bf1505cdd5b1","originalAuthorName":"陈鼎"},{"authorName":"陈振华","id":"394e52bf-886e-44ad-9488-9cdda52cdca2","originalAuthorName":"陈振华"},{"authorName":"<span style=\"color:red\">范</span><span style=\"color:red\">才</span><span style=\"color:red\">河</span>","id":"e1a5c852-6aab-49e6-8b66-0c657ad37d32","originalAuthorName":"范才河"},{"authorName":"何武强","id":"272ad920-da48-4dca-b71c-286d0c69ba17","originalAuthorName":"何武强"}],"doi":"","fpage":"237","id":"4907c2e0-c6fb-44f9-8baf-39bf63530b3b","issue":"2","journal":{"abbrevTitle":"CLKXYGCXB","coverImgSrc":"journal/img/cover/CLKXYGCXB.jpg","id":"13","issnPpub":"1673-2812","publisherId":"CLKXYGCXB","title":"材料科学与工程学报"},"keywords":[{"id":"3862c77d-55ad-4e88-b8bb-86af84a2814a","keyword":"致密化","originalKeyword":"致密化"},{"id":"e9a806ef-272e-4a94-8d05-77f7f06be9a8","keyword":"楔压","originalKeyword":"楔压"},{"id":"4f587c15-dbe2-4dfb-a502-b6d64721ac53","keyword":"重力铸造","originalKeyword":"重力铸造"},{"id":"70b309b8-ad1b-4872-a571-519655ce7801","keyword":"A356合金","originalKeyword":"A356合金"}],"language":"zh","publisherId":"clkxygc201102017","title":"大尺寸重力铸造A356铝硅合金管坯楔压致密化","volume":"29","year":"2011"},{"abstractinfo":"本文采用挤压铸造的方法制备了7075铝合金传动空心轴,研究了Al-5Ti-B及RE对挤压铸造7075铝合金铸件微观组织和力学性能的影响.结果表明：未加入细化剂的合金晶粒大小约为50μm,拉伸强度为454 MPa;加入0.29%RE的合金和1%A1-5Ti-B的合金,晶粒尺寸分别了减小到26μm和25μm,拉伸强度分别提高了16.3%和22.2%;同时加入0.29%RE和1%A1-5Ti-B对合金组织细化最为明显,晶粒尺寸减小到18μm,拉伸强度提高了26.6%,达到575MPa,延伸率为8.16%,布氏硬度为184.","authors":[{"authorName":"何武强","id":"49df60e9-4808-401f-9f98-709b0cda5929","originalAuthorName":"何武强"},{"authorName":"陈振华","id":"b607f1c1-41c7-40c1-bd5a-4bc18ee72d18","originalAuthorName":"陈振华"},{"authorName":"<span style=\"color:red\">范</span><span style=\"color:red\">才</span><span style=\"color:red\">河</span>","id":"d0da38cd-1327-41df-ae50-90cec0591ea3","originalAuthorName":"范才河"},{"authorName":"王灿让","id":"4294db66-1c10-4ccf-873a-4e91303d8eb5","originalAuthorName":"王灿让"},{"authorName":"陈鼎","id":"c1d746a3-0ae9-4a41-8f74-cad2acbc9bfa","originalAuthorName":"陈鼎"}],"doi":"","fpage":"145","id":"b96b7910-9abe-470d-be30-755aa478156b","issue":"4","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":"e194c3f0-4394-410d-b575-1d642b942c83","keyword":"7075铝合金","originalKeyword":"7075铝合金"},{"id":"e132174a-0716-40ab-8700-051b5b4abd41","keyword":"挤压铸造","originalKeyword":"挤压铸造"},{"id":"c732ebcf-6e2d-4565-a135-2a50cd8a956e","keyword":"传动空心轴","originalKeyword":"传动空心轴"},{"id":"9694f256-b1a2-41cd-ab5f-dcf63e181f47","keyword":"Al-5Ti-B","originalKeyword":"Al-5Ti-B"},{"id":"13f7ea06-90b5-4770-9665-28c0a369730e","keyword":"RE","originalKeyword":"RE"}],"language":"zh","publisherId":"clkxygy201104029","title":"Al-5Ti-B及RE对挤压铸造7075铝合金传动空心轴组织和性能的影响","volume":"19","year":"2011"},{"abstractinfo":"综述了稀土元素在镁合金溶液中去氧化夹杂、除氢和与熔剂的相互作用,以及稀土元素对镁及镁合金的组织、性能、起燃温度、耐蚀性等方面的影响.阐述了RE在镁合金显微组织中细化晶粒、强化晶粒和晶界、提高合金力学性能的机理,以及与氧等元素反应在镁合金表面生成MgO、Al2O3、RE2O3、Mg17Al12组成的致密保护膜和由于Ce、Y、Le等元素的加入形成稀土转化膜对镁合金起燃温度、耐蚀性的作用.并对含稀土镁合金进行了评价与展望.","authors":[{"authorName":"<span style=\"color:red\">范</span><span style=\"color:red\">才</span><span style=\"color:red\">河</span>","id":"a6e159fc-3ba1-434c-b9df-5b4b3dbea9ab","originalAuthorName":"范才河"},{"authorName":"陈刚","id":"c5c0918c-706a-4ea8-b91d-0a2845574dea","originalAuthorName":"陈刚"},{"authorName":"严红革","id":"4d51156e-7294-47fa-a584-b60e54395117","originalAuthorName":"严红革"},{"authorName":"陈振华","id":"18eb8ebd-080d-42e3-aa5c-d562d49258b9","originalAuthorName":"陈振华"}],"doi":"","fpage":"61","id":"e6c84aa7-48cb-442d-ab8b-2c4a79b570d7","issue":"7","journal":{"abbrevTitle":"CLDB","coverImgSrc":"journal/img/cover/CLDB.jpg","id":"8","issnPpub":"1005-023X","publisherId":"CLDB","title":"材料导报"},"keywords":[{"id":"6704e477-6cf1-415a-a2d5-b049c352d7c9","keyword":"稀土","originalKeyword":"稀土"},{"id":"9c9ae67e-7a85-462b-8573-26f1015ce07a","keyword":"镁合金","originalKeyword":"镁合金"},{"id":"6656b5d3-095e-4e3f-b19b-00a58a26e5e3","keyword":"作用","originalKeyword":"作用"},{"id":"fc99ddca-b314-44ec-842c-c3cdb952a769","keyword":"影响","originalKeyword":"影响"}],"language":"zh","publisherId":"cldb200507017","title":"稀土在镁及镁合金中的作用","volume":"19","year":"2005"},{"abstractinfo":"采用等温热压缩试验研究不同变形条件下(变形温度300~450℃、应变速率0.01~10 s?1)喷射成形Al?9.0Mg?0.5Mn?0.1Ti合金挤压坯的流变应力行为,并基于动态材料模型建立2D加工图和3D功率耗散图来分析合金的流变失稳区和优化合金的热变形工艺参数.结果表明,当应变为0.4时,合金在300℃、1 s?1条件下压缩变形,能量耗散效率因子η值最小,主要软化机制为动态回复,晶粒呈扁平状,大角度晶界(>15°)约占34%;合金在400℃、0.1 s?1条件下压缩变形,能量耗散效率因子η值最大,合金的主要软化机制为动态再结晶,组织为完全再结晶组织,大角度晶界(>15°)约占86.5%.2D加工图和3D功率耗散图表明喷射成形Al?9.0Mg?0.5Mn?0.1Ti合金挤压坯的最佳变形条件是:变形温度340~450℃、应变速率0.01~0.1 s?1,合金的能量耗散系数38%~43%.","authors":[{"authorName":"<span style=\"color:red\">范</span><span style=\"color:red\">才</span><span style=\"color:red\">河</span>","id":"a1d52c77-1d8f-4bbe-919c-76511e999d51","originalAuthorName":"范才河"},{"authorName":"彭英彪","id":"bd3b1afa-358f-4497-afdd-9a88a7a59e10","originalAuthorName":"彭英彪"},{"authorName":"阳海棠","id":"d4e5844a-2ba6-452f-87b4-c1b93f495e60","originalAuthorName":"阳海棠"},{"authorName":"周伟","id":"4f861459-a92d-40d2-ac67-11fbd5d0c046","originalAuthorName":"周伟"},{"authorName":"严红革","id":"a6d39ba5-ce2a-44c8-b597-340707ec24af","originalAuthorName":"严红革"}],"doi":"10.1016/S1003-6326(17)60033-5","fpage":"289","id":"10d584ff-4ad0-49d5-a251-fc709282be23","issue":"2","journal":{"abbrevTitle":"ZGYSJSXBEN","coverImgSrc":"journal/img/cover/ZGYSJSXBEN.jpg","id":"757390d2-7d95-4517-96f1-e467ce1bff63","issnPpub":"1003-6326","publisherId":"ZGYSJSXBEN","title":"中国有色金属学报(英文版)"},"keywords":[{"id":"7dbc9e73-1bb5-4804-93ef-5344301a8469","keyword":"喷射成形","originalKeyword":"喷射成形"},{"id":"5cd6f176-3b04-4001-84c8-3e6bd98a232f","keyword":"Al?9.0Mg?0.5Mn?0.1Ti合金","originalKeyword":"Al?9.0Mg?0.5Mn?0.1Ti合金"},{"id":"28c50286-e07a-4354-82a3-8698b854db05","keyword":"热压缩变形","originalKeyword":"热压缩变形"},{"id":"08dfb893-efb2-49ab-85b9-caa31d8f9e62","keyword":"加工图","originalKeyword":"加工图"},{"id":"183b3280-c0cf-45fd-9542-23911aca69ea","keyword":"动态再结晶","originalKeyword":"动态再结晶"}],"language":"zh","publisherId":"zgysjsxb-e201702006","title":"基于加工图的Al?9.0Mg?0.5Mn?0.1Ti合金的热变形行为","volume":"27","year":"2017"},{"abstractinfo":"基于常规热轧工艺对喷射成形高镁铝合金挤压坯进行单道次大应变热轧变形,采用透射电镜(TEM)、扫描电镜电子背散射成像技术(EBSD)和X衍射(XRD)方法来分析合金微观结构,并对比研究合金的力学性能.结果表明:喷射成形高镁铝合金在热轧变形过程中,随着变形程度的增大,位错密度显著增大,位错胞、非平衡小角度晶界(LAGB)及亚晶显著增多;当热轧变形80％时,高位错密度晶粒中的小角度晶界转变为大角度晶界(HAGB),亚微米级动态再结晶晶粒大量形成,晶粒组织显著细化,合金的室温拉伸强度和伸长率分别为619 MPa和19.8％.喷射成形高镁铝合金大应变热轧变形过程中的主要强化机制是细晶强化、位错强化和固溶强化,对变形80％合金屈服强度的贡献值分别为120MPa、208MPa和158MPa,共占总强度值的94.4％.","authors":[{"authorName":"<span style=\"color:red\">范</span><span style=\"color:red\">才</span><span style=\"color:red\">河</span>","id":"6edd8af3-c143-475e-91d6-e5c2f468987e","originalAuthorName":"范才河"},{"authorName":"严红革","id":"1a89fd07-ebdb-45f2-89f8-abf785ec4584","originalAuthorName":"严红革"},{"authorName":"彭英彪","id":"72ae23f8-8da7-434d-bca1-ab401f96b313","originalAuthorName":"彭英彪"},{"authorName":"周伟","id":"fc620f7a-d868-481f-99a5-a455e600aa2d","originalAuthorName":"周伟"},{"authorName":"周兴灵","id":"69b72222-70f5-4855-aa43-f2cfd8a6b9e0","originalAuthorName":"周兴灵"}],"doi":"","fpage":"64","id":"995b4591-3f0b-4e50-ba24-25d5290bb90f","issue":"1","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":"51c48143-2f2a-47bc-ae86-3205c2377c3d","keyword":"Al-Mg合金","originalKeyword":"Al-Mg合金"},{"id":"166f54cc-fe39-4419-871e-cbe3e1d0467f","keyword":"喷射成形","originalKeyword":"喷射成形"},{"id":"6c35d32e-c5d3-481d-aa4d-b976bb87c4f8","keyword":"大应变热轧","originalKeyword":"大应变热轧"},{"id":"594fea03-5de3-41fc-887d-f24ca542bcd6","keyword":"显微组织","originalKeyword":"显微组织"},{"id":"e452ca2a-21a1-4435-adc1-382be69d7210","keyword":"力学性能","originalKeyword":"力学性能"}],"language":"zh","publisherId":"zgysjsxb201701009","title":"大应变热轧喷射成形高镁铝合金的微观结构及力学性能","volume":"27","year":"2017"},{"abstractinfo":"<span style=\"color:red\">河</span>台金矿摸索出一套在矿山企业进行信息工程建设的新路子,研究和开发出一套适应于矿山企业的信息管理系统(MMIS),并且得到了应用.文中针对企业信息工程建设的具体情况作了一些介绍.","authors":[{"authorName":"徐建平","id":"cfe43176-c9b7-4dec-9660-a609de0e2890","originalAuthorName":"徐建平"}],"doi":"10.3969/j.issn.1001-1277.2004.04.010","fpage":"30","id":"4cc4d498-0e19-4880-abd6-4a43ddb62357","issue":"4","journal":{"abbrevTitle":"HJ","coverImgSrc":"journal/img/cover/HJ.jpg","id":"44","issnPpub":"1001-1277","publisherId":"HJ","title":"黄金"},"keywords":[{"id":"61e40890-ff38-49b2-a777-526f87c88850","keyword":"局域网","originalKeyword":"局域网"},{"id":"5cba2aac-5e6b-4f6b-a97d-56a97a2a9428","keyword":"信息管理","originalKeyword":"信息管理"},{"id":"06099def-ecaa-43cc-8327-8a02c147affb","keyword":"硬件建设","originalKeyword":"硬件建设"},{"id":"d0ffe096-c3d4-492e-aded-c02815d06e1e","keyword":"软件系统","originalKeyword":"软件系统"}],"language":"zh","publisherId":"huangj200404010","title":"<span style=\"color:red\">河</span>台金矿信息工程建设初探","volume":"25","year":"2004"},{"abstractinfo":"通过矿床成矿地质条件及控矿因素的研究,建立了乌拉嘎金矿床找矿标型.在张<span style=\"color:red\">才</span>沟矿化区通过地质、地球化学、地球物理等研究工作,确定出隐伏金矿体赋存的最佳部位,并实施了工程查证,钻孔70m深处见厚3m、平均品位20.4×10-6的矿体.进一步证实了预测方法的有效性,取得了满意的成果.","authors":[{"authorName":"吴国学","id":"fc26ad5a-8cec-4f62-8fb9-04d72e2ddd69","originalAuthorName":"吴国学"},{"authorName":"陈国华","id":"a7534e52-de01-4f5b-af0f-5572a24dd808","originalAuthorName":"陈国华"},{"authorName":"任云生","id":"e853b0cf-6438-43b8-bf5e-0a9277bd565b","originalAuthorName":"任云生"},{"authorName":"吕志刚","id":"89b4d4b5-ebe1-4456-93bd-982b188bd706","originalAuthorName":"吕志刚"}],"doi":"10.3969/j.issn.1001-1277.2006.09.003","fpage":"6","id":"dd4ac707-f0f8-4bc0-bbb6-f58d5a8b46f5","issue":"9","journal":{"abbrevTitle":"HJ","coverImgSrc":"journal/img/cover/HJ.jpg","id":"44","issnPpub":"1001-1277","publisherId":"HJ","title":"黄金"},"keywords":[{"id":"e205b98f-ebf7-4001-bab3-67d1c7aa16bf","keyword":"隐伏矿体","originalKeyword":"隐伏矿体"},{"id":"70d27be0-68cc-4973-8e48-44a67ca8d72e","keyword":"预测","originalKeyword":"预测"},{"id":"1694e2f4-facc-4967-885b-49f7e52284a0","keyword":"查证","originalKeyword":"查证"},{"id":"10b2e617-3c66-4a51-91d0-6cca7425670d","keyword":"乌拉嘎金矿","originalKeyword":"乌拉嘎金矿"},{"id":"15c209a8-ffa4-4ffa-bc34-0b546a954813","keyword":"张<span style=\"color:red\">才</span>沟矿化区","originalKeyword":"张才沟矿化区"}],"language":"zh","publisherId":"huangj200609003","title":"乌拉嘎金矿外围张<span style=\"color:red\">才</span>沟矿化区隐伏矿体预测及查证","volume":"27","year":"2006"},{"abstractinfo":"对工业革命的发展特点进行了评述，对3．0和4．0的建设过程进行了描述，强调了信息化建设期间应注意的几个问题。在此基础上分析了<span style=\"color:red\">河</span>钢石钢公司的现状，对<span style=\"color:red\">河</span>钢石钢公司的发展阶段进行了定义。讨论了<span style=\"color:red\">河</span>钢石钢公司发展智能制造的必要性和可行性。在阐述作者对智能制造的理解之后，提出了<span style=\"color:red\">河</span>钢石钢应借搬迁之良机按发展智能制造的思路规划建设。还就<span style=\"color:red\">河</span>钢石钢建设智能制造3．0和4．0的若干问题提出了具体建议，指出智能制造建设将是一个长期的、持续的升级过程。","authors":[{"authorName":"张海宁","id":"7f5b6702-dbdd-482b-8f2c-5fb3ad32d0ee","originalAuthorName":"张海宁"},{"authorName":"李士琦","id":"4ee56e5a-3267-4e14-834b-cec69a9f2ba7","originalAuthorName":"李士琦"}],"doi":"10.13228/j.boyuan.issn1006-9356.20160014","fpage":"1","id":"6c652e07-eaf0-4b0b-a3ae-43fa5c62d77e","issue":"6","journal":{"abbrevTitle":"ZGYJ","coverImgSrc":"journal/img/cover/ZGYJ.jpg","id":"87","issnPpub":"1006-9356","publisherId":"ZGYJ","title":"中国冶金"},"keywords":[{"id":"d7f9998e-8b83-43e1-aec0-5d19f33a5763","keyword":"智能制造","originalKeyword":"智能制造"},{"id":"70c9fa83-57de-4fb2-a3ba-35823588f4f2","keyword":"搬迁","originalKeyword":"搬迁"},{"id":"4535880f-89f5-4c2e-8973-d1bb4b825ab2","keyword":"改造","originalKeyword":"改造"},{"id":"e32ed4ac-e6d9-4333-bda7-b67b234b67c1","keyword":"升级","originalKeyword":"升级"},{"id":"e9ef0ef0-1a1c-479b-bb8f-d099fb8cfed2","keyword":"特殊钢","originalKeyword":"特殊钢"}],"language":"zh","publisherId":"zgyj201606001","title":"<span style=\"color:red\">河</span>钢石钢智能制造的思考","volume":"26","year":"2016"},{"abstractinfo":"溜<span style=\"color:red\">河</span>地区为夹皮沟金矿集中区的组成部分之一.通过对溜<span style=\"color:red\">河</span>地区金矿成矿类型、控矿条件、成矿物质来源、成矿时代等特征的分析,对该区金矿成矿规律进行了初步探讨,认为溜<span style=\"color:red\">河</span>地区属于高级变质区,其成矿特征与夹皮沟花岗-绿岩带不同,该区金矿成矿应与北西向、近东西向脆-韧性剪切带以及中生代构造岩浆活动关系密切,对该区的下一步找矿具有指示意义.","authors":[{"authorName":"姜建军","id":"49333790-7d6f-4067-8924-65d57a6567a1","originalAuthorName":"姜建军"},{"authorName":"胡朗","id":"31b0395b-5450-4afb-b796-984aa025d299","originalAuthorName":"胡朗"},{"authorName":"孙萍","id":"43c2c853-21a6-4081-b4f9-6af9dca948ce","originalAuthorName":"孙萍"},{"authorName":"刘凡珍","id":"b32609d5-951f-4a33-9414-a4e23363ecde","originalAuthorName":"刘凡珍"},{"authorName":"武保华","id":"07525cb5-3f58-41a6-9ef6-6eea0641a597","originalAuthorName":"武保华"}],"doi":"10.3969/j.issn.1001-1277.2009.08.005","fpage":"15","id":"98b2176c-1c2c-49ff-b694-a0dc0ac51ebe","issue":"8","journal":{"abbrevTitle":"HJ","coverImgSrc":"journal/img/cover/HJ.jpg","id":"44","issnPpub":"1001-1277","publisherId":"HJ","title":"黄金"},"keywords":[{"id":"93ee4d5f-b48d-4dd2-817b-571905e111dc","keyword":"成矿规律","originalKeyword":"成矿规律"},{"id":"0286d16b-72dd-4d44-ad3a-e85d9e4b9bf7","keyword":"夹皮沟金矿集中区","originalKeyword":"夹皮沟金矿集中区"},{"id":"4957faf6-5526-438b-825f-97d0b46accd8","keyword":"溜<span style=\"color:red\">河</span>地区","originalKeyword":"溜河地区"}],"language":"zh","publisherId":"huangj200908005","title":"吉林省溜<span style=\"color:red\">河</span>地区金矿成矿规律探讨","volume":"30","year":"2009"},{"abstractinfo":"在选矿处理量大大高于采矿量的情况下,为保证矿山正常生产,主要使用浅孔留矿采矿法开采的矿山,必须采用三强作业技术使其保持足够的存窿矿量.<span style=\"color:red\">河</span>台金矿应用实践证明其效果良好,效益显著.","authors":[{"authorName":"龚清平","id":"ed50fe52-3dfc-470c-a221-8dc4d563fb08","originalAuthorName":"龚清平"},{"authorName":"李新福","id":"53426b7a-659f-4d09-9440-667445c13440","originalAuthorName":"李新福"},{"authorName":"姚香","id":"3f0b8f2c-1426-4919-8ae7-16c9147ef158","originalAuthorName":"姚香"}],"doi":"10.3969/j.issn.1001-1277.2002.05.006","fpage":"20","id":"93fee94b-dcf9-496e-8fd7-2eb5714e26b2","issue":"5","journal":{"abbrevTitle":"HJ","coverImgSrc":"journal/img/cover/HJ.jpg","id":"44","issnPpub":"1001-1277","publisherId":"HJ","title":"黄金"},"keywords":[{"id":"690f7457-cf35-4eff-880d-40c1f79cb779","keyword":"岩金矿床","originalKeyword":"岩金矿床"},{"id":"2183b2f2-15af-4c39-a451-534fbdb9c55e","keyword":"浅孔留矿采矿法","originalKeyword":"浅孔留矿采矿法"},{"id":"6a7bd34c-f218-4cd2-8b45-6556379b6630","keyword":"三强作业技术","originalKeyword":"三强作业技术"},{"id":"d2c33bbf-e3b9-4cdf-b7d5-5a5927db723d","keyword":"应用实践","originalKeyword":"应用实践"}],"language":"zh","publisherId":"huangj200205006","title":"<span style=\"color:red\">河</span>台金矿三强作业技术的应用","volume":"23","year":"2002"}],"totalpage":65,"totalrecord":648}