{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"利用Al-Si-Mg钎料和自制工艺罩内置Mg粉方法,实现化学镀镍Al2O3陶瓷与5A05铝合金的真空钎焊连接,并分析保温时间及连接温度对接头界面结构和抗剪强度的影响.结果表明:连接温度570 ℃,保温时间15 min为最佳工艺参数,此时接头界面结构为Al2O3/Ni(Ⅰ区)/Al3Ni2(Ⅱ区)/Al3Ni+Mg2Si(Ⅲ区)/α(Al)+Mg2Si(Ⅳ区)/5A05,接头的抗剪强度为25 MPa.随着保温时间的延长,Ni层变薄,Al3Ni2组织的变化不大,Al3Ni+Mg2Si组织逐渐变宽,且呈分散趋势;当保温时间延长到50 min时,Al3Ni+Mg2Si完全变成零乱的形状、大小不一的块状分布,且靠近5A05侧的Mg2Si消失.连接温度对界面组织结构的影响与保温时间的影响相似,接头断裂形式为脆性断裂.当接头的强度较低时,断裂发生在铝合金侧的α(Al)+Mg2Si附近;当接头的强度较高时,断裂发生在镀Ni层+界面区(Ⅱ区与Ⅲ区).","authors":[{"authorName":"<span style=\"color:red\">徐</span><span style=\"color:red\">富家</span>","id":"816b638a-4b16-4162-ae23-51aa703d93b7","originalAuthorName":"徐富家"},{"authorName":"张丽霞","id":"a0c67d47-53bf-4df3-96b7-6199c20e4ffe","originalAuthorName":"张丽霞"},{"authorName":"冯吉才","id":"a7955e5d-93fc-4195-b178-8c456deeb178","originalAuthorName":"冯吉才"},{"authorName":"王颖","id":"e7683c33-c028-4f9a-8ae4-d37a451005be","originalAuthorName":"王颖"},{"authorName":"王克强","id":"cc9c09b7-c784-41b1-beae-4c6771981870","originalAuthorName":"王克强"}],"doi":"","fpage":"463","id":"006cf344-7db9-45ad-90af-e3f84344ae89","issue":"3","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":"d9c26402-8c96-4f05-8e61-517ea904d8ed","keyword":"Al2O3陶瓷","originalKeyword":"Al2O3陶瓷"},{"id":"1b2e7cb9-410c-41f0-b637-422e3666ed9f","keyword":"化学镀镍","originalKeyword":"化学镀镍"},{"id":"f1a7865b-2a8e-4f72-b435-a9e34d6d25b7","keyword":"真空钎焊","originalKeyword":"真空钎焊"},{"id":"d7208eed-8aa4-4237-ba00-d8d42f2fad95","keyword":"界面结构","originalKeyword":"界面结构"},{"id":"6243a75e-0332-4428-9453-cdc9b9e8c42a","keyword":"抗剪强度","originalKeyword":"抗剪强度"}],"language":"zh","publisherId":"zgysjsxb201003014","title":"Al2O3陶瓷与5A05铝合金的间接钎焊工艺","volume":"20","year":"2010"},{"abstractinfo":"为了优化快速成形零件组织和力学性能,利用脉冲等离子焊接快速成形工艺制备了Inconel625合金薄壁零件.采用扫描电镜、透射电镜研究了固溶温度对成形零件组织的影响规律.结果表明:沉积态组织以胞状枝晶为主,具有较强生长取向性的外延枝晶组织特征,同时,在枝晶间隙析出大量的Laves相和少量的MC碳化物.经过720℃/1 h的固溶处理,金相组织没有发生明显变化,但导致γ\"(Ni3Nb)相的析出.经850℃固溶处理,组织中的Laves相部分被溶解,生成了针状δ相.当固溶温度升高到980℃,Laves相几乎完全溶解,δ相发生了部分回溶.而经过1 080℃固溶处理,消除了元素的偏析和Laves相,但再结晶导致晶粒严重长大.980℃是最佳的固溶处理温度.","authors":[{"authorName":"吕耀辉","id":"13eb15af-482d-4c4a-b3a1-5bd1e631e90b","originalAuthorName":"吕耀辉"},{"authorName":"<span style=\"color:red\">徐</span><span style=\"color:red\">富家</span>","id":"2d7e681d-f0fa-49a5-ba36-ff81e109902e","originalAuthorName":"徐富家"},{"authorName":"刘玉欣","id":"74fb94f7-70b6-4a92-88b5-7a8cc16b457c","originalAuthorName":"刘玉欣"},{"authorName":"<span style=\"color:red\">徐</span>滨士","id":"68d547ad-29eb-483c-a64f-c41745bd29fe","originalAuthorName":"徐滨士"},{"authorName":"舒凤远","id":"ffad2c11-30a1-4420-ae95-89340c932125","originalAuthorName":"舒凤远"}],"doi":"","fpage":"14","id":"4d17ecb3-cabd-4464-9ce7-8d3e8473400c","issue":"2","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":"6d2d3f50-cb5c-48ca-b904-fe1bb1506811","keyword":"等离子焊接快速成形","originalKeyword":"等离子焊接快速成形"},{"id":"a71a5882-e2b2-49ac-9e23-5b33037ace38","keyword":"Inconel625合金","originalKeyword":"Inconel625合金"},{"id":"44b2eaa6-b83e-403b-81cf-500467872d8d","keyword":"组织","originalKeyword":"组织"},{"id":"11188677-86c2-4f8d-acdf-7422d130f480","keyword":"力学性能","originalKeyword":"力学性能"},{"id":"b43ae85f-7481-45ea-aede-b5e3e11bdff5","keyword":"元素的偏析","originalKeyword":"元素的偏析"}],"language":"zh","publisherId":"clkxygy201302003","title":"固溶温度对等离子快速成形Inconel625合金组织的影响","volume":"21","year":"2013"},{"abstractinfo":"为了提高快速成形零件的成形精度,采用脉冲等离子焊接快速成形方法,利用所建立的机器人快速成形系统,研究了峰值电流、焊接速度、占空比、送丝速度等工艺参数对成形轨迹宽高比的影响规律,并建立了快速成形轨迹间搭接模型以及层间高度的计算模型,分析了单道成形轨迹的宽高比对多道搭接表面平整度的影响规律.结果表明,选择宽高比较大的成形轨迹进行快速成形,有利于提高成形件的表面平整度,降低孔洞等缺陷的产生.合适的层间高度参数以及热输入量的控制能够有效地提高薄壁结构件的成形精度.","authors":[{"authorName":"<span style=\"color:red\">徐</span><span style=\"color:red\">富家</span>","id":"412ba885-9fe2-4ec7-a38c-d7b6a74005e3","originalAuthorName":"徐富家"},{"authorName":"吕耀辉","id":"08d048c5-7bde-4872-b694-a11ca289847f","originalAuthorName":"吕耀辉"},{"authorName":"<span style=\"color:red\">徐</span>滨士","id":"ab7d0be4-08f8-4c78-80e6-b7e61f287b47","originalAuthorName":"徐滨士"},{"authorName":"刘玉欣","id":"dde7604a-bc20-4ae1-8c9c-9b8a4e7468b9","originalAuthorName":"刘玉欣"},{"authorName":"舒凤远","id":"f0690d86-e7c4-4a7a-a844-ee9e01f7620b","originalAuthorName":"舒凤远"},{"authorName":"何鹏","id":"c82437a2-ffcb-4a38-a819-b140dc804a76","originalAuthorName":"何鹏"}],"doi":"","fpage":"89","id":"6496dfd6-5021-470d-a4dd-16746e662a38","issue":"3","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":"04853753-6cfd-456d-8f8e-08d2ead3265e","keyword":"快速成形","originalKeyword":"快速成形"},{"id":"3927a11a-a745-40ce-bae5-9bd39364f484","keyword":"脉冲等离子焊接","originalKeyword":"脉冲等离子焊接"},{"id":"9b38fb63-3a68-4595-93c4-db9dbc2f56e4","keyword":"搭接模型","originalKeyword":"搭接模型"},{"id":"3eee81b6-5636-43ea-a3f1-5015827c99ef","keyword":"层间高度","originalKeyword":"层间高度"}],"language":"zh","publisherId":"clkxygy201203017","title":"基于脉冲等离子焊接快速成形工艺研究","volume":"20","year":"2012"},{"abstractinfo":"研究了脉冲等离子弧快速成形Inconel 625镍基高温合金零件的组织特征及力学性能,重点分析了沉积态组织中相析出规律及分布特点.结果表明,沉积态的组织以胞状树枝晶为主,具有较强生长取向性的外延枝晶组织特征,层与层结合处呈现更细小胞状枝晶特征.由于较快的冷却速率,在整个成形零件包括层与层的结合处并未出现严重的显微偏析现象.通过多种分析手段证实了大量不规则形状的弥散Laves相颗粒分布在枝晶间,MC碳化物(包括NbC,TiC)分布在枝晶间及晶界,以及少量针状相δ (Ni3Nb)的析出.力学性能测试结果表明,显微硬度在整个沉积零件分布较为均匀,在260～285HV0.2范围内,在零件的底部及层层的结合处由于更细小的组织而呈现更高的硬度值.由于析出相的弥散强化作用,零件的抗拉强度最高达到750MPa,同时伸长率可达到50％.","authors":[{"authorName":"<span style=\"color:red\">徐</span><span style=\"color:red\">富家</span>","id":"9f73f708-b5bd-411b-9bf1-f45198b7f0bf","originalAuthorName":"徐富家"},{"authorName":"吕耀辉","id":"fa11f13c-2570-4c3d-8f5d-39ca5e48c235","originalAuthorName":"吕耀辉"},{"authorName":"刘玉欣","id":"bf83207a-2616-4a34-8fef-2fd6bfb1d7f1","originalAuthorName":"刘玉欣"},{"authorName":"何鹏","id":"b25b583b-8f01-48ba-9c8e-7e912a372f66","originalAuthorName":"何鹏"},{"authorName":"舒凤远","id":"5264ab4f-b07c-47ee-a3f8-11fe7ebcfd11","originalAuthorName":"舒凤远"},{"authorName":"<span style=\"color:red\">徐</span>滨士","id":"10b1d1b2-cbf6-4ec2-af39-cf1993591284","originalAuthorName":"徐滨士"}],"doi":"","fpage":"6","id":"821d5adf-5e28-4133-8e3e-3137d5608a4b","issue":"11","journal":{"abbrevTitle":"CLGC","coverImgSrc":"journal/img/cover/CLGC.jpg","id":"9","issnPpub":"1001-4381","publisherId":"CLGC","title":"材料工程"},"keywords":[{"id":"f98f247a-e0e2-47ca-a85d-5bd88da4a03d","keyword":"脉冲等离子弧快速成形","originalKeyword":"脉冲等离子弧快速成形"},{"id":"89456f57-452b-46a0-8c77-b6d5e1a35705","keyword":"Inconel 625","originalKeyword":"Inconel 625"},{"id":"55799d38-d5a5-4306-8644-f0caa7b1391b","keyword":"组织特征","originalKeyword":"组织特征"},{"id":"d2f0e0a6-5c1c-4636-a144-e17c3e9aa2ec","keyword":"力学性能","originalKeyword":"力学性能"}],"language":"zh","publisherId":"clgc201211002","title":"脉冲等离子弧快速成形Inconel 625组织性能研究","volume":"","year":"2012"},{"abstractinfo":"研究了铁素体-马氏体钢P92在400~600℃、25 MPa 超临界水中的腐蚀行为.用 X 射线衍射(XRD)和扫描电镜-电子能谱(SEM-EDX)分析了氧化膜微观组织,对 P92在超临界水中的腐蚀动力学规律进行了分析.结果表明：温度对腐蚀速率有显著影响,600和500℃的腐蚀增重分别为400℃的5.32倍和1.59倍；400和500℃超临界水中腐蚀动力学遵循立方规律,600℃时近似遵循抛物线规律；氧化膜为双层结构,外层氧化膜为柱状 Fe3 O4相,内层氧化膜为 Fe3 O4和 FeCr2 O4相.","authors":[{"authorName":"乔岩欣","id":"6305f45d-5dd1-463a-954a-4bb8316e1db7","originalAuthorName":"乔岩欣"},{"authorName":"王硕","id":"a6438024-09e1-4863-9a7a-9a37d51d4028","originalAuthorName":"王硕"},{"authorName":"高宇键","id":"4b8d600b-184f-4c6c-b4c1-b0a1966294f9","originalAuthorName":"高宇键"},{"authorName":"施红","id":"cb1c163d-bb52-4709-9ae9-644ba25c667c","originalAuthorName":"施红"},{"authorName":"唐睿","id":"c476d800-5b4c-4530-99d9-9e0f36a01055","originalAuthorName":"唐睿"},{"authorName":"<span style=\"color:red\">徐</span><span style=\"color:red\">富家</span>","id":"7f98d7d2-5f61-4c0b-8e00-b2f86eeaa91b","originalAuthorName":"徐富家"}],"doi":"10.13228/j.boyuan.issn1001-0963.20150397","fpage":"57","id":"a55bf133-0e9f-48b5-9dd5-78df0a5a5455","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":"900961d4-760d-49d9-8e8b-de31bb2a41be","keyword":"超临界水","originalKeyword":"超临界水"},{"id":"98663fad-f00a-4ad2-ae15-cc85ceefb3dc","keyword":"高温高压","originalKeyword":"高温高压"},{"id":"922b319c-69d4-4eec-8fb7-f90e5e26dad6","keyword":"铁素体-马氏体钢","originalKeyword":"铁素体-马氏体钢"},{"id":"e15dea42-cf67-4991-9359-ae767bcd87ba","keyword":"腐蚀产物膜","originalKeyword":"腐蚀产物膜"}],"language":"zh","publisherId":"gtyjxb201608012","title":"铁素体-马氏体钢P92在超临界水中的腐蚀行为","volume":"28","year":"2016"},{"abstractinfo":"保安矿柱是露天转地下开采重要的工程实施。以<span style=\"color:red\">富家</span>矿露天坑底保安矿柱为工程背景，详细介绍了应用下向水平进路高水基胶结充填采矿法和机械化下向倾斜进路粗骨料胶结充填采矿法回采保安矿柱的工艺工程。工程实践不仅取得了可观的经济及社会效益，还为其他矿山类似工程提供了宝贵的经验。","authors":[{"authorName":"孙文武","id":"5e71d856-97f2-4c3c-ad82-08ca60ec1b17","originalAuthorName":"孙文武"},{"authorName":"穆怀富","id":"33693617-e510-488f-a0f4-16dbcf33d46a","originalAuthorName":"穆怀富"},{"authorName":"闫石","id":"79a521e0-c589-482e-8b5d-19a278d4f403","originalAuthorName":"闫石"}],"doi":"10.11792/hj20140209","fpage":"35","id":"ff384e6c-6826-4995-959c-10f4e9121c02","issue":"2","journal":{"abbrevTitle":"HJ","coverImgSrc":"journal/img/cover/HJ.jpg","id":"44","issnPpub":"1001-1277","publisherId":"HJ","title":"黄金"},"keywords":[{"id":"9c89e7d8-1afb-4c71-bf25-48face0e167f","keyword":"露天转地下","originalKeyword":"露天转地下"},{"id":"43c9c859-8d28-4422-b5aa-121a675b663e","keyword":"保安矿柱","originalKeyword":"保安矿柱"},{"id":"cdabac0b-fe1f-4453-9def-c34c31dbf8e2","keyword":"高水基材料","originalKeyword":"高水基材料"},{"id":"4751b405-cde2-46a0-a37d-8ebfdabce74c","keyword":"粗骨料","originalKeyword":"粗骨料"},{"id":"b045fe16-c647-468e-af20-35f6e2a1a3c0","keyword":"进路回采","originalKeyword":"进路回采"},{"id":"6b868552-0b82-4db6-b51c-a3b2f3122e18","keyword":"胶结充填","originalKeyword":"胶结充填"}],"language":"zh","publisherId":"huangj201402010","title":"<span style=\"color:red\">富家</span>矿露天坑底保安矿柱回采工程实践","volume":"","year":"2014"},{"abstractinfo":"单轴、双轴和三轴<span style=\"color:red\">徐</span>变试验结果表明,混凝土的<span style=\"color:red\">徐</span>变与弹性变形一样具有空间特性,但根据单轴<span style=\"color:red\">徐</span>变试验得到的<span style=\"color:red\">徐</span>变系数、<span style=\"color:red\">徐</span>变泊松比以及采用叠加原理计算的双轴、三轴应力状态下的空间<span style=\"color:red\">徐</span>变与实际情况存在较大偏差.为了准确计算不同应力状态下混凝土的空间<span style=\"color:red\">徐</span>变,介绍了应力组合对有效<span style=\"color:red\">徐</span>变泊松比的影响和基于有效<span style=\"color:red\">徐</span>变泊松比的空间<span style=\"color:red\">徐</span>变计算方法.另外,根据应力张量的弹性力学意义,引入了球应力<span style=\"color:red\">徐</span>变系数(ψ)m和偏应力<span style=\"color:red\">徐</span>变系数(ψ) d,提出了基于这两个<span style=\"color:red\">徐</span>变系数的空间<span style=\"color:red\">徐</span>变计算统一表达式,可计算混凝土在单轴、双轴和三轴等不同应力状态下的空间<span style=\"color:red\">徐</span>变.","authors":[{"authorName":"黄胜前","id":"f60fe1e8-6699-466b-8f2e-355e391d0c51","originalAuthorName":"黄胜前"},{"authorName":"杨永清","id":"0ad9d4be-4c12-4497-a380-8dee2c8f7ad4","originalAuthorName":"杨永清"},{"authorName":"李晓斌","id":"a5e2e801-c9b9-4f4b-886e-c62ae3c23491","originalAuthorName":"李晓斌"},{"authorName":"陈志伟","id":"db16b3f8-4c53-49d7-bdd3-f6cf5f2247c1","originalAuthorName":"陈志伟"}],"doi":"","fpage":"150","id":"77593762-6ffb-4cfa-913f-f64ffef2186c","issue":"2","journal":{"abbrevTitle":"CLDB","coverImgSrc":"journal/img/cover/CLDB.jpg","id":"8","issnPpub":"1005-023X","publisherId":"CLDB","title":"材料导报"},"keywords":[{"id":"69ea1570-d4c9-437e-bfef-97ae77a244a5","keyword":"混凝土","originalKeyword":"混凝土"},{"id":"9785e9c9-1fc1-4ea3-ab52-a37f97e3f32e","keyword":"单轴","originalKeyword":"单轴"},{"id":"4565bb1b-db4a-4cd3-8595-f4cc47900c42","keyword":"双轴","originalKeyword":"双轴"},{"id":"59877901-b9f9-4bd2-a23d-bca130502b51","keyword":"三轴","originalKeyword":"三轴"},{"id":"375cdb53-1ae1-4106-b024-cece1bb5b8eb","keyword":"应力状态","originalKeyword":"应力状态"},{"id":"2edbc816-e655-4662-9602-f0529134d608","keyword":"空间<span style=\"color:red\">徐</span>变","originalKeyword":"空间徐变"}],"language":"zh","publisherId":"cldb201302040","title":"不同应力状态下混凝土空间<span style=\"color:red\">徐</span>变的统一表达式","volume":"27","year":"2013"},{"abstractinfo":"为了研究不同配合比设计方法对再生混凝土长期<span style=\"color:red\">徐</span>变性能的影响,分别采用等体积砂浆法(EMV法)与传统替代法配制再生混凝土,测试各组再生混凝土试件28 d龄期后自然条件下持荷的变形值和相同试验条件下试件的收缩值,并计算各组试件的<span style=\"color:red\">徐</span>变度.研究结果表明:两种方法配制的再生混凝土的收缩<span style=\"color:red\">徐</span>变变化规律与对比普通混凝土相似.EMV法可有效改善再生混凝土的<span style=\"color:red\">徐</span>变性能,具有较低的<span style=\"color:red\">徐</span>变度.","authors":[{"authorName":"霍俊芳","id":"55188923-049c-49aa-994c-ac564398860f","originalAuthorName":"霍俊芳"},{"authorName":"李晨霞","id":"8fa10b03-f76b-44b4-97ee-bd67d36d407e","originalAuthorName":"李晨霞"},{"authorName":"侯永利","id":"83d612b7-ba2c-46d3-a2ff-d86f396b5f77","originalAuthorName":"侯永利"},{"authorName":"吕笑岩","id":"98dd9616-8bca-4990-9631-ef1c189dce52","originalAuthorName":"吕笑岩"}],"doi":"","fpage":"723","id":"dc2db04e-0a0c-4741-830f-d84f7a4e5aee","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":"d2a7136a-24da-4dc5-b2c8-c753ce344b72","keyword":"再生混凝土","originalKeyword":"再生混凝土"},{"id":"46b36702-7dae-4dad-b1c2-1996ae105250","keyword":"配合比","originalKeyword":"配合比"},{"id":"69440820-bb2f-4272-abe2-bdc4edbd2d6e","keyword":"<span style=\"color:red\">徐</span>变","originalKeyword":"徐变"}],"language":"zh","publisherId":"gsytb201702054","title":"再生粗骨料混凝土收缩<span style=\"color:red\">徐</span>变性能试验","volume":"36","year":"2017"},{"abstractinfo":"复杂难采矿体回采对于提高地质资源利用率具有非常重要的作用。以<span style=\"color:red\">富家</span>矿露天转地下开采为工程背景，详细分析了130 m中段两翼矿柱和楔形矿柱“复杂难采矿体”的开采技术条件；结合<span style=\"color:red\">富家</span>矿的生产实际，介绍了复杂难采矿体的回采技术，难采矿体回采取得了很好的经济效果，并为后续中深部边、残等难采矿体的回采设计、施工提供了新的思路和方法。","authors":[{"authorName":"王平","id":"769bbeeb-13e0-42e8-9c38-b00e75507d35","originalAuthorName":"王平"},{"authorName":"冯有志","id":"82d59d4f-c50b-40d9-a4e8-c67d17333173","originalAuthorName":"冯有志"},{"authorName":"刘海军","id":"e2f2dce2-90ea-4353-a10f-e574a925a7f2","originalAuthorName":"刘海军"}],"doi":"10.11792/hj20140811","fpage":"51","id":"4aba811e-58d8-4933-b890-b1762500a7f2","issue":"8","journal":{"abbrevTitle":"HJ","coverImgSrc":"journal/img/cover/HJ.jpg","id":"44","issnPpub":"1001-1277","publisherId":"HJ","title":"黄金"},"keywords":[{"id":"74d0a2c9-e87f-4089-8f48-700f01f4461b","keyword":"难采矿体","originalKeyword":"难采矿体"},{"id":"ab0a0750-79aa-4f5b-a420-9cf5f5132c79","keyword":"两翼矿柱","originalKeyword":"两翼矿柱"},{"id":"ddc5a831-d067-4539-b6d7-a2d080f7abed","keyword":"楔形矿柱","originalKeyword":"楔形矿柱"},{"id":"bf43dae1-ac3c-4215-9e5d-e1ff8408c407","keyword":"进路回采","originalKeyword":"进路回采"}],"language":"zh","publisherId":"huangj201408016","title":"<span style=\"color:red\">富家</span>矿复杂难采矿体回采技术研究与实践","volume":"","year":"2014"},{"abstractinfo":"<span style=\"color:red\">富家</span>矿自转入30 m中段以后，矿体厚度逐渐变薄，致使采场频繁转层，加之受现有采场结构参数、爆破技术及采充矛盾限制，对提高回采强度已形成了技术制约。为全面、有效地提高回采强度，<span style=\"color:red\">富家</span>矿改原有的“下向倾斜六角形高进路分层胶结充填采矿法”为“下向高分层机械化胶结充填采矿法”。通过扩大进路断面，使用铲运机代替电耙子出矿，采用阶梯式充填等技术措施，取得了采矿损失率1.2％、矿石贫化率2.97％显著的回采效果。","authors":[{"authorName":"杨和玉","id":"c900d65a-8747-4fb1-80cc-46ddb0113eb6","originalAuthorName":"杨和玉"},{"authorName":"王平","id":"712c508b-de4f-4fc2-8b88-0092db089eb5","originalAuthorName":"王平"},{"authorName":"刘海军","id":"27378230-a662-405b-938e-b0b56a6b2434","originalAuthorName":"刘海军"}],"doi":"10.11792/hj20150108","fpage":"31","id":"6c96aa82-80ba-47b6-8e0e-59ecee7af0c6","issue":"1","journal":{"abbrevTitle":"HJ","coverImgSrc":"journal/img/cover/HJ.jpg","id":"44","issnPpub":"1001-1277","publisherId":"HJ","title":"黄金"},"keywords":[{"id":"9106b87e-1bb6-4415-9fe3-afd31fdc1714","keyword":"大断面","originalKeyword":"大断面"},{"id":"46410e1b-4ee0-48af-8885-2926e7a44652","keyword":"六角形进路","originalKeyword":"六角形进路"},{"id":"d8d9b425-e23b-417b-a1d5-717d464bf744","keyword":"铲运机出矿","originalKeyword":"铲运机出矿"},{"id":"73709394-78ea-4fff-9ae7-4a31025437a9","keyword":"阶梯式充填","originalKeyword":"阶梯式充填"},{"id":"c8e720f8-3ca2-424c-891b-fa67c8aa7ccc","keyword":"优化","originalKeyword":"优化"}],"language":"zh","publisherId":"huangj201501010","title":"<span style=\"color:red\">富家</span>矿中深部矿体采充技术优化及应用","volume":"","year":"2015"}],"totalpage":9,"totalrecord":83}