{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"设计了两种氧含量的Gr.3管材,并按照Gr.3厚壁钛管的变形工艺,截取各道次加工过程中管材的变形锥体,依据一定的规律截取锥体上不同部位的断面,检测断面的显微硬度并得到不同氧含量管材的硬度在整个变形过程中的分布曲线,对照各个部位的显微组织,分析了硬度分布曲线与轧制变形过程之间的规律及相互关系,发现当变形量在10％～20％以下时,断面上的硬度有较大差异,氧含量越低,该现象越明显；氧含量的提高加大了断面上沿壁厚方向变形的不均匀影响,厚壁Gr.3管材在变形过程中,其变形量应大于35％,送进量宜小,曲线尤其是内孔曲线平缓对管材质量的提高有帮助.","authors":[{"authorName":"杨亚社","id":"3be20a5a-6946-4a71-bb28-0046919f6b6b","originalAuthorName":"杨亚社"},{"authorName":"<span style=\"color:red\">齐</span><span style=\"color:red\">元</span><span style=\"color:red\">昊</span>","id":"5bdcef56-476d-448a-8033-783266e9685a","originalAuthorName":"齐元昊"},{"authorName":"杨永福","id":"fd37f44a-32f7-4dc8-a0c2-fdcfa091784e","originalAuthorName":"杨永福"},{"authorName":"南莉","id":"6a3d932b-c463-4a34-bfa0-cd5238c35947","originalAuthorName":"南莉"},{"authorName":"杨建朝","id":"baf6b1f9-da64-4b55-a9b6-d38f8fbef474","originalAuthorName":"杨建朝"}],"doi":"","fpage":"419","id":"0c7750e9-1527-4fe1-9e4f-becf001885c7","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":"c43bd3bc-8ec8-4439-b0e8-c97f3bd7aec2","keyword":"Gr.3钛管","originalKeyword":"Gr.3钛管"},{"id":"44f6e7b4-0aef-4dee-9774-e1b017004016","keyword":"轧制","originalKeyword":"轧制"},{"id":"c01b09dd-bc0e-47ec-80c6-e094ad0aa48c","keyword":"厚壁管","originalKeyword":"厚壁管"}],"language":"zh","publisherId":"xyjsclygc201302042","title":"厚壁Gr.3钛管轧制工艺研究","volume":"42","year":"2013"},{"abstractinfo":"通过热挤压方法制备了φ50 mm×8 mm和φ45 mm×7 mm两种规格的TA22钛合金管.研究了9.85、12.6两种挤压比和650、700、750、800℃四种退火温度对热挤压管显微组织和力学性能的影响.结果表明:挤压比对TA22合金挤压管的力学性能影响不大,可以采用较大的挤压比制备TA22合金管以提高生产效率;退火处理对改善TA22挤压管材的冷加工性能作用有限,生产的热挤压管若作为冷加工用管坯,可不进行退火处理,以提高生产效率,降低生产成本.热挤压管具有良好的冷加工性能,可经冷轧加工成φ15 mm× 12.5 mm ×3500 mm小规格冷却器用换热管.","authors":[{"authorName":"南莉","id":"cbefaf0f-fe49-4103-a819-71fff1ca5736","originalAuthorName":"南莉"},{"authorName":"杨亚社","id":"d2112c8e-8724-4fd2-a234-bf57258c74e5","originalAuthorName":"杨亚社"},{"authorName":"<span style=\"color:red\">齐</span><span style=\"color:red\">元</span><span style=\"color:red\">昊</span>","id":"f343a4ac-2568-41e0-81a6-16e08b1ade80","originalAuthorName":"齐元昊"},{"authorName":"杨永福","id":"0b734e42-aea0-4157-9ce6-1876db84c6b3","originalAuthorName":"杨永福"},{"authorName":"曲恒磊","id":"d36db38f-1a00-475f-b57c-7d0627b1e711","originalAuthorName":"曲恒磊"},{"authorName":"杨建朝","id":"78b631d7-9fcc-4778-8f96-cce622e9044a","originalAuthorName":"杨建朝"}],"doi":"10.3969/j.issn.1009-9964.2011.04.008","fpage":"36","id":"8190cea9-c324-4955-8c61-d36c28d817b1","issue":"4","journal":{"abbrevTitle":"TGYJZ","coverImgSrc":"journal/img/cover/TGYJZ.jpg","id":"60","issnPpub":"1009-9964","publisherId":"TGYJZ","title":"钛工业进展"},"keywords":[{"id":"b45e2665-4a0f-4702-b4ff-507d6afc6048","keyword":"TA22钛合金","originalKeyword":"TA22钛合金"},{"id":"e50161c9-df0a-4c32-b1c2-3d66f488cadf","keyword":"热挤压","originalKeyword":"热挤压"},{"id":"b2155ddc-fc16-4f89-ad75-a844855f7900","keyword":"挤压比","originalKeyword":"挤压比"},{"id":"a27c16a5-95e5-4fd0-87cd-53353d349964","keyword":"退火处理","originalKeyword":"退火处理"}],"language":"zh","publisherId":"tgyjz201104008","title":"挤压比和退火温度对TA22钛合金挤压管组织与性能的影响","volume":"28","year":"2011"},{"abstractinfo":"采用相同模具不同挤压工艺、相同挤压工艺匹配不同的模具硬度及表面粗糙度制取Gr.12钛管坯,对挤压后管坯内壁有缺陷部位进行了SEM、EDS分析;将不同轧制工艺制备的管材进行超声探伤、矫直对比分析.发现管坯内壁有缺陷部位存在钛/铜共晶现象;当模具硬度HRC≤35、表面粗糙度Ra≥1.6μm时,挤压后的管坯表面质量不稳定;当采用单铜包套挤压制取管坯时,挤压针的硬度下降较快,管坯内壁质量较差;挤压制坯时采用内孔铜/钢双包套,挤压温度760～790℃,挤压比不大于18时,可以稳定地得到表面质量较高的Gr.12管坯,挤压针的硬度下降较为平缓.当在管坯开坯前预先对管坯进行Q≤0.1、ε≤35％的加工,然后再进行轧制且轧制时道次间的变形量不大于52％时,可以得到表面质量较好的成品管材.按照以上工艺进行批量加工时,管材轧制及矫直时的裂纹发生率≤1％,其无损超声检验合格率可以达到95％以上.","authors":[{"authorName":"杨亚社","id":"8a7330a6-954f-43f3-85c8-8cc8e6fa48e2","originalAuthorName":"杨亚社"},{"authorName":"南莉","id":"eca99d3c-fe7b-47f6-b347-e2ac2593d709","originalAuthorName":"南莉"},{"authorName":"杨永福","id":"993dc3fb-960a-480c-ade7-be3dea736580","originalAuthorName":"杨永福"},{"authorName":"<span style=\"color:red\">齐</span><span style=\"color:red\">元</span><span style=\"color:red\">昊</span>","id":"1a252332-ce76-45ad-9324-31872c2ebee4","originalAuthorName":"齐元昊"},{"authorName":"母果路","id":"6c38c704-cd1f-4d40-b919-8484e5f392b4","originalAuthorName":"母果路"},{"authorName":"杨建朝","id":"e918c571-ac8a-4289-9750-97fc2e28f3ee","originalAuthorName":"杨建朝"}],"doi":"","fpage":"214","id":"a7c164f0-bc3d-4e30-b5fc-82ffc2fc8e5b","issue":"1","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":"85d876c4-227a-4d8c-a311-0140e5099a09","keyword":"Gr.12钛管","originalKeyword":"Gr.12钛管"},{"id":"e48bf560-7181-4e81-8352-241323dfe1a0","keyword":"挤压","originalKeyword":"挤压"},{"id":"315c3aba-6727-4914-9fd8-c2ac42a33915","keyword":"轧制","originalKeyword":"轧制"}],"language":"zh","publisherId":"xyjsclygc201401042","title":"Gr.12钛管加工工艺研究","volume":"43","year":"2014"},{"abstractinfo":"研究了火次变形量和退火温度对Gr.9合金管材显微组织和力学性能的影响,探讨了高强Gr.9合金管材的制备方法.结果表明:采用取消成品轧制道次前退火工序以增加火次变形量的方法及优化去应力退火温度可制备出满足标准要求的高强Gr.9合金管材.增加火次变形量使管材的强度提高,但塑性有所下降；同时使管材流线组织更为明显,晶粒破碎程度更为充分.经过470℃×90 min去应力退火后,火次变形量较大的管材强塑性可达到较优的匹配,从而满足Rm≥862 MPa,Rp0.2≥724 MPa,A50≥12％.","authors":[{"authorName":"<span style=\"color:red\">齐</span><span style=\"color:red\">元</span><span style=\"color:red\">昊</span>","id":"eb054593-c720-45b6-8975-604fbd91648a","originalAuthorName":"齐元昊"},{"authorName":"杨亚社","id":"b7eedc4b-ce0a-4140-8f6b-dfcfb4c775c3","originalAuthorName":"杨亚社"},{"authorName":"南莉","id":"23b6e45a-3e7d-4408-926f-00764e219df5","originalAuthorName":"南莉"},{"authorName":"杨永福","id":"ca4e1855-9190-4d1b-bd7a-36fe26a652fb","originalAuthorName":"杨永福"}],"doi":"10.3969/j.issn.1009-9964.2012.03.008","fpage":"29","id":"d70a2a16-4b46-4639-9cab-44cd7fc1fd8c","issue":"3","journal":{"abbrevTitle":"TGYJZ","coverImgSrc":"journal/img/cover/TGYJZ.jpg","id":"60","issnPpub":"1009-9964","publisherId":"TGYJZ","title":"钛工业进展"},"keywords":[{"id":"d9f807ac-aa6e-432d-87cb-2484dcdab62b","keyword":"Gr.9钛合金","originalKeyword":"Gr.9钛合金"},{"id":"d961c4ec-4ef0-475f-b689-c75b2cc87e5c","keyword":"管材轧制","originalKeyword":"管材轧制"},{"id":"0b7d6e20-7dbc-445e-ac6c-437d85d23fbe","keyword":"火次变形量","originalKeyword":"火次变形量"},{"id":"186ff534-1438-4108-99c8-c2f15e38f55d","keyword":"去应力退火","originalKeyword":"去应力退火"}],"language":"zh","publisherId":"tgyjz201203008","title":"火次变形量及退火温度对Gr.9合金管材组织与性能影响","volume":"29","year":"2012"},{"abstractinfo":"采用半固态等温热处理方法,研究了Al-Zn-Mg-Cu合金在加热到两相区温度等温保温过程中的组织粗化规律.回归拟合结果表明,α(A1)晶粒平均直径与等温时间近似满足方程:(d4)-(d40)=Kt,粗化速率系数K随等温温度升高而增大,其在610和620℃下对应的值分别为14811.4和17836.3 μm4/s.实验合金组织的多边化、球化和粗化现象是同时发生的,组织粗化以晶粒合并长大和Ostwald熟化的方式进行.等温前期粗化以合并为主,但随着晶间液相增多,合并变得困难,导致等温后期粗化速率下降.","authors":[{"authorName":"<span style=\"color:red\">齐</span><span style=\"color:red\">元</span><span style=\"color:red\">昊</span>","id":"bc3c70e1-b7c9-4a23-a241-76e97b8633a0","originalAuthorName":"齐元昊"},{"authorName":"杨光昱","id":"56bbd4a7-0409-4c1e-ae44-e55c2fd452a2","originalAuthorName":"杨光昱"},{"authorName":"张丽丽","id":"3c0c1368-fd7e-4db0-ae4b-5233fc146981","originalAuthorName":"张丽丽"},{"authorName":"介万奇","id":"7bf251db-6d17-45ad-bcb0-99dd01672ceb","originalAuthorName":"介万奇"}],"doi":"","fpage":"413","id":"dc9d9674-7b71-4b8a-86ea-047cf41f7dbc","issue":"3","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":"3a4999da-fdbe-40e8-835f-daf691571aec","keyword":"Al-Zn-Mg-Cu合金","originalKeyword":"Al-Zn-Mg-Cu合金"},{"id":"68c5e334-c81b-41a8-b0ee-76e3016d1f5d","keyword":"粗化","originalKeyword":"粗化"},{"id":"55307c0b-01c3-4389-8fec-39b545e0a630","keyword":"合并长大","originalKeyword":"合并长大"},{"id":"607b99bd-1f23-4010-8e91-0332b95ad1d3","keyword":"Ostwald熟化","originalKeyword":"Ostwald熟化"}],"language":"zh","publisherId":"xyjsclygc201103008","title":"Al-Zn-Mg-Cu合金半固态等温组织粗化研究","volume":"40","year":"2011"},{"abstractinfo":"研究了Al-6.3Zn-2.8Mg-1.8Cu铸造铝合金的组织和室温力学性能.研究表明,在金属型铸造条件下,Al-6.3Zn-2.8Mg-1.8Cu合金的铸态组织为近等轴晶,相组成为α(Al)基体、枝晶间α(Al)+η(MgZn2)共晶、晶内游离η相(MgZn2)、少量T相(Mg3ZnxCu3-xAl2)及少量颗粒状Al7Cu2Fe.固溶处理后,原铸态组织中的η(MgZn2)相大部分溶解消失,但形成新的沿晶界分布的S相(Al2CuMg).实验确定了固溶态Al-6.3Zn-2.8Mg-1.8Cu合金较优的单级和双级时效工艺.与单级时效工艺相比,采用双级时效工艺处理后,抗拉强度由480MPa增加至490MPa,延伸率由0.2％增加至2.2％.","authors":[{"authorName":"杨光昱","id":"f670d1a3-fa5b-4d7f-b7ce-bd8aa688a937","originalAuthorName":"杨光昱"},{"authorName":"孟宏帅","id":"88dfbd33-823b-42bb-a27f-f489b671612d","originalAuthorName":"孟宏帅"},{"authorName":"刘少军","id":"48a80efe-45b6-4e2a-878b-28cfd764cbb3","originalAuthorName":"刘少军"},{"authorName":"<span style=\"color:red\">齐</span><span style=\"color:red\">元</span><span style=\"color:red\">昊</span>","id":"6446d1df-94c1-46f9-af10-03cb07a8fa8a","originalAuthorName":"齐元昊"},{"authorName":"介万奇","id":"0f0e16df-42ee-4f2e-8d47-02f3c70979ab","originalAuthorName":"介万奇"}],"doi":"10.3724/SP.J.1037.2011.00579","fpage":"211","id":"8abd2632-7536-4625-9ab0-a215052bab07","issue":"2","journal":{"abbrevTitle":"JSXB","coverImgSrc":"journal/img/cover/JSXB.jpg","id":"48","issnPpub":"0412-1961","publisherId":"JSXB","title":"金属学报"},"keywords":[{"id":"8ea799ec-9bd9-4f2b-9dd8-09228768abaa","keyword":"铝合金","originalKeyword":"铝合金"},{"id":"87c2db85-040d-45f9-a4f8-f29c57bcd7cc","keyword":"固溶处理","originalKeyword":"固溶处理"},{"id":"0fc51ca9-41eb-47cf-ae2e-ed30536095c0","keyword":"显微组织","originalKeyword":"显微组织"},{"id":"cbabad4c-9a47-4613-a1d4-f2e50044bc00","keyword":"时效硬化","originalKeyword":"时效硬化"},{"id":"2f1111a5-a109-4bac-98d9-799903d35804","keyword":"力学性能","originalKeyword":"力学性能"}],"language":"zh","publisherId":"jsxb201202014","title":"Al-6.3Zn-2.8Mg-1.8Cu铸造铝合金的组织和室温力学性能","volume":"48","year":"2012"},{"abstractinfo":"针对吉林四平<span style=\"color:red\">昊</span>融银业有限公司选矿厂存在碎矿产品粒度大、筛分效率低、磨矿细度粗、能耗大等选矿经济技术指标不理想等问题，进行了相应的试验研究及技术改造。通过对碎矿系统、磨浮系统的改造，提高了设备效率，降低了选矿能耗及药剂成本，银、金选矿回收率分别提高了0．4％和1．8％。","authors":[{"authorName":"刘长仕","id":"2f01d70d-e5be-44f4-826c-c3dc7327c766","originalAuthorName":"刘长仕"}],"doi":"10.11792/hj20141215","fpage":"60","id":"4809e865-fdab-4473-aeb4-4e5045017847","issue":"12","journal":{"abbrevTitle":"HJ","coverImgSrc":"journal/img/cover/HJ.jpg","id":"44","issnPpub":"1001-1277","publisherId":"HJ","title":"黄金"},"keywords":[{"id":"999701f2-acef-4655-8ba5-f42cdd5b3fba","keyword":"银矿","originalKeyword":"银矿"},{"id":"41a9bb38-f787-4c8a-ada8-430a13279458","keyword":"多碎少磨","originalKeyword":"多碎少磨"},{"id":"8d985999-2498-40a2-ad0b-6be590ff682a","keyword":"节能降耗","originalKeyword":"节能降耗"},{"id":"394eac1e-9254-48d9-858c-21beebda812a","keyword":"流程改造","originalKeyword":"流程改造"},{"id":"5cbcd67a-f9f9-4bb1-b125-11d1bcc9440f","keyword":"回收率","originalKeyword":"回收率"}],"language":"zh","publisherId":"huangj201412019","title":"四平<span style=\"color:red\">昊</span>融银业选矿厂碎矿、磨浮系统技术改造实践","volume":"","year":"2014"},{"abstractinfo":"应用<span style=\"color:red\">齐</span>波夫定律预测资源量的方法简单,有效.本文使用<span style=\"color:red\">齐</span>波夫定律对夹皮沟金矿区的资源量进行预测,结果表明:夹皮沟金矿区具有可观的金资源潜力.同时,分析了应用<span style=\"color:red\">齐</span>波夫定律存在的问题,提出了解决问题的初步设想.","authors":[{"authorName":"董耀松","id":"933508fe-b5ba-42a6-86f1-a3f6ce232889","originalAuthorName":"董耀松"},{"authorName":"王伟东","id":"28553a88-861f-4c97-9491-afb02d0e3820","originalAuthorName":"王伟东"}],"doi":"10.3969/j.issn.1001-1277.2004.03.004","fpage":"13","id":"bb89fbef-0001-422a-89ad-0462a23c32d0","issue":"3","journal":{"abbrevTitle":"HJ","coverImgSrc":"journal/img/cover/HJ.jpg","id":"44","issnPpub":"1001-1277","publisherId":"HJ","title":"黄金"},"keywords":[{"id":"194df56b-c35d-41e6-a72b-b8cd2645a005","keyword":"夹皮沟金矿区","originalKeyword":"夹皮沟金矿区"},{"id":"544eb847-33a2-4cd5-8bbd-c2ba82091f99","keyword":"<span style=\"color:red\">齐</span>波夫定律","originalKeyword":"齐波夫定律"},{"id":"90e35412-6556-4711-a5e3-a16af5eade90","keyword":"资源量","originalKeyword":"资源量"}],"language":"zh","publisherId":"huangj200403004","title":"试用<span style=\"color:red\">齐</span>波夫定律预测夹皮沟金矿资源量","volume":"25","year":"2004"},{"abstractinfo":"针对吉林四平<span style=\"color:red\">昊</span>融银业有限公司选矿厂存在精矿品位和回收率不理想等问题，进行了顺序返回流程、浮选-中矿再磨流程试验研究。根据试验结果进行了工艺流程改造，由原分步混合浮选流程改为顺序返回流程，并对药剂制度进行了调整，使银、金回收率和精矿品位都得到提高，银、金回收率分别提高1．1％、0．9％。","authors":[{"authorName":"刘长仕","id":"4aa33cfa-64ff-48c2-9ec6-2da2ce734ea6","originalAuthorName":"刘长仕"}],"doi":"10.11792/hj20140715","fpage":"62","id":"48372c27-e90a-42eb-9a5c-53c0b026528c","issue":"7","journal":{"abbrevTitle":"HJ","coverImgSrc":"journal/img/cover/HJ.jpg","id":"44","issnPpub":"1001-1277","publisherId":"HJ","title":"黄金"},"keywords":[{"id":"ddf29633-e46f-42e5-b11f-e9cb021f975c","keyword":"银矿","originalKeyword":"银矿"},{"id":"5d0ea38b-044a-46a4-97de-8f8ad5b3a5bb","keyword":"金","originalKeyword":"金"},{"id":"a98b1f03-95d1-47ca-9e9a-0da26de3e93e","keyword":"银","originalKeyword":"银"},{"id":"2131382c-c93e-47ef-9e19-5d56541f2463","keyword":"回收率","originalKeyword":"回收率"},{"id":"ec2b7094-17de-44ec-a3f3-46bb6604e61a","keyword":"流程改造","originalKeyword":"流程改造"}],"language":"zh","publisherId":"huangj201407016","title":"四平<span style=\"color:red\">昊</span>融银业选矿厂工艺流程改造与生产实践","volume":"","year":"2014"},{"abstractinfo":"针对四平<span style=\"color:red\">昊</span>融银业选矿厂磨矿分级流程存在球磨机处理量低、分级系统冗杂、分级效率低以及矿浆流量、渣浆泵与旋流器匹配不稳定等问题及选矿厂扩能增产的需要，进行了技术改造。通过对磨矿分级工艺及设备的改造优化，解决了流程中存在的问题，并提高了原矿处理量及浮选的浓度、细度，节约了能源，同时银、金的金属回收率分别提高0．5％和1％，年创产值1500万，经济效益显著。","authors":[{"authorName":"刘福刚","id":"6615271a-5a62-47f7-aa14-9008a0944b5e","originalAuthorName":"刘福刚"}],"doi":"10.11792/hj20160315","fpage":"67","id":"8e4f8c31-354d-4742-9627-4a42476ad295","issue":"3","journal":{"abbrevTitle":"HJ","coverImgSrc":"journal/img/cover/HJ.jpg","id":"44","issnPpub":"1001-1277","publisherId":"HJ","title":"黄金"},"keywords":[{"id":"88a76b12-b126-4696-bb8c-b2e13e401b82","keyword":"银","originalKeyword":"银"},{"id":"42665da6-79f7-4605-8d1d-f588d0c663b0","keyword":"磨矿分级工艺","originalKeyword":"磨矿分级工艺"},{"id":"11e7b242-bf2f-45b5-849c-024bd0ae0b5b","keyword":"技术改造","originalKeyword":"技术改造"},{"id":"17ccebb3-1171-4cd6-a3b8-015318041b31","keyword":"生产实践","originalKeyword":"生产实践"}],"language":"zh","publisherId":"huangj201603016","title":"四平<span style=\"color:red\">昊</span>融银业选矿厂磨矿分级流程工艺改造及生产实践","volume":"37","year":"2016"}],"totalpage":994,"totalrecord":9940}