{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"为探索提高工程机械易损零部件服役寿命的新技术,采用等离子熔覆工艺,以Ni-Cr-C混合合金粉末为添加材料,在易损零部件用钢Q235表面形成了以初生块状金属陶瓷Cr7C3为硬质耐磨相,以强韧性良好的γ/Cr7C3共晶为基体的复合材料冶金涂层,分析了涂层的显微组织和硬度,在室温干滑动磨损条件下测试了其耐磨性.研究结果表明:涂层组织致密,硬度较高,与基体之间为完全的冶金结合,在干滑动磨损条件下具有良好的耐磨性.","authors":[{"authorName":"刘秀波","id":"19e87e55-caaa-4dc7-99c7-843b1069b447","originalAuthorName":"刘秀波"},{"authorName":"虞钢","id":"f2b83490-a5f7-4aa8-9828-8aa6125bc811","originalAuthorName":"虞钢"},{"authorName":"郭建","id":"7a710c18-86b4-430a-b658-be6e2be83f68","originalAuthorName":"郭建"},{"authorName":"<span style=\"color:red\">张</span><span style=\"color:red\">振</span><span style=\"color:red\">国</span>","id":"6cdfa5c2-e2b1-4542-b38e-ffeef2e091cd","originalAuthorName":"张振国"},{"authorName":"商全义","id":"ea7e9eb8-a7ac-4a29-a7dd-e5feb36816de","originalAuthorName":"商全义"},{"authorName":"谷亦杰","id":"d8cd3d1d-8aae-4b9e-a23a-2fddf7fd79fc","originalAuthorName":"谷亦杰"},{"authorName":"崔洪芝","id":"2255814b-3bd0-4c89-880c-6be9210d3919","originalAuthorName":"崔洪芝"}],"doi":"10.3969/j.issn.1009-6264.2006.06.027","fpage":"114","id":"befef0d7-c12d-4648-8bad-948ad5aba7e7","issue":"6","journal":{"abbrevTitle":"CLRCLXB","coverImgSrc":"journal/img/cover/CLRCLXB.jpg","id":"15","issnPpub":"1009-6264","publisherId":"CLRCLXB","title":"材料热处理学报"},"keywords":[{"id":"92958c4f-bedd-4b62-b663-02b61e60617f","keyword":"等离子熔覆","originalKeyword":"等离子熔覆"},{"id":"7f0880d5-aa46-4348-9d41-4d4cb3c95369","keyword":"涂层","originalKeyword":"涂层"},{"id":"81ba4a15-26c6-4f03-9c8a-6ee7ca38e365","keyword":"组织","originalKeyword":"组织"},{"id":"63191f59-fbac-4328-ac1c-b9de4921bbc4","keyword":"耐磨性","originalKeyword":"耐磨性"}],"language":"zh","publisherId":"jsrclxb200606027","title":"等离子熔覆γ/Cr7C3复合材料涂层组织与耐磨性研究","volume":"27","year":"2006"},{"abstractinfo":"介绍了用四通道单传声器驻波管法测试材料隔声量的原理及其所使用的数学计算公式,研究了不同吸声末端对实验结果的影响,并确定了本研究所采用的吸声末端.在此基础上,分别对高分子聚氯乙烯和层合复合材料进行了隔声量测试,结果表明这种方法可准确测定小样品垂直入射时的隔声量,且简单易行.","authors":[{"authorName":"<span style=\"color:red\">张</span><span style=\"color:red\">振</span><span style=\"color:red\">国</span>","id":"00cb2b85-80aa-487f-8795-c03564d226f5","originalAuthorName":"张振国"},{"authorName":"<span style=\"color:red\">张</span>秀丽","id":"b9843ccd-3010-40b0-ace0-9de633e2d9db","originalAuthorName":"张秀丽"},{"authorName":"<span style=\"color:red\">张</span>娜","id":"6cc06c54-f4ad-4251-9b70-1c705f4b436b","originalAuthorName":"张娜"},{"authorName":"张恒","id":"f4abdbdb-8df2-4413-b35e-67a28b99d4d7","originalAuthorName":"张恒"}],"doi":"","fpage":"91","id":"0590b732-c69f-4402-8340-b655b011b0cc","issue":"18","journal":{"abbrevTitle":"CLDB","coverImgSrc":"journal/img/cover/CLDB.jpg","id":"8","issnPpub":"1005-023X","publisherId":"CLDB","title":"材料导报"},"keywords":[{"id":"51aa0709-5e8c-4545-8688-0a338ac42b5d","keyword":"隔声量","originalKeyword":"隔声量"},{"id":"1cd0f680-be1d-4303-9d01-4bd0e62d0b08","keyword":"驻波管","originalKeyword":"驻波管"},{"id":"9957b7b1-5dfd-41c9-bca4-3e7163270748","keyword":"传声器","originalKeyword":"传声器"},{"id":"dd98c7f5-64c8-4872-97cf-7b5029df050e","keyword":"吸声末端","originalKeyword":"吸声末端"},{"id":"500e6a89-b474-424a-84ac-749525ae1c5e","keyword":"层合复合材料","originalKeyword":"层合复合材料"}],"language":"zh","publisherId":"cldb200918026","title":"单传声器四通道驻波管隔声量的测试研究","volume":"23","year":"2009"},{"abstractinfo":"利用2kg热解装置模拟冶金工业高温焦化工艺,对煤配加废橡胶共炼焦产物特性进行研究.结果表明,共炼焦可改善煤气组成,增加H2、CH4含量,至少提高煤气热值23%,提高煤焦油收率和质量,并且废橡胶颗粒度明显影响焦炭质量.与原煤单独炼焦焦炭相比,在煤中配加1%、颗粒度为φ＜0.20 mm的废橡胶共焦化时,焦炭抗碎强度M20提高3.6%、反应后强度提高4.2%、反应性降低3.5%、硫含量不增加、降低灰分和氮含量;煤气中硫化氢浓度增加约30%.废橡胶配煤炼焦虽使硫化氢浓度有所增加,但可提高焦化产品质量.","authors":[{"authorName":"刘霞","id":"0787eccf-e12e-48d7-8abe-36a3a3778732","originalAuthorName":"刘霞"},{"authorName":"廖洪强","id":"bc4bdf1a-5cf2-4f83-bcd1-29759780c6ff","originalAuthorName":"廖洪强"},{"authorName":"<span style=\"color:red\">张</span><span style=\"color:red\">振</span><span style=\"color:red\">国</span>","id":"b2c244db-3943-4547-b26a-0b512ab52457","originalAuthorName":"张振国"},{"authorName":"邓德敏","id":"6ce9cedf-fe8b-4063-8131-e0ec92d81387","originalAuthorName":"邓德敏"}],"doi":"","fpage":"17","id":"1ead1895-15a3-45e9-911e-1c13d8909c14","issue":"6","journal":{"abbrevTitle":"GT","coverImgSrc":"journal/img/cover/GT.jpg","id":"27","issnPpub":"0449-749X","publisherId":"GT","title":"钢铁"},"keywords":[{"id":"3cfcca39-5bcd-4d31-940e-b3c833fca1c9","keyword":"共焦化","originalKeyword":"共焦化"},{"id":"8ab66182-fcbb-4182-91fe-d239d744bee1","keyword":"废橡胶","originalKeyword":"废橡胶"},{"id":"70226343-0306-4fe5-8b55-f7b8a5542bc6","keyword":"配煤","originalKeyword":"配煤"},{"id":"71391d0e-8a69-496e-bdd7-e9bd29773dfe","keyword":"热解产物","originalKeyword":"热解产物"},{"id":"31e56741-18aa-4d5a-a671-abed80eda9e0","keyword":"质量","originalKeyword":"质量"}],"language":"zh","publisherId":"gt200606005","title":"利用废橡胶提高冶金焦化产物质量的研究","volume":"41","year":"2006"},{"abstractinfo":"从手糊成型层合板玻璃纤维增强复合材料的切割加工入手,利用单因素法测试切削参数对切削力的影响,观察试件加工表面状况,得到切削参数之间的关系式.首次提出切削参数关系因子R的概念,并对R在低速切割时的临界值R_L进行了设定,为玻璃纤维增强复合材料的加工工艺参数取值提供了参考.","authors":[{"authorName":"<span style=\"color:red\">张</span>秀丽","id":"4837e09a-2e88-4ac8-8750-44806c59fe0d","originalAuthorName":"张秀丽"},{"authorName":"金长虹","id":"b093408d-a1e0-42ac-b834-4b9142af36b9","originalAuthorName":"金长虹"},{"authorName":"<span style=\"color:red\">张</span><span style=\"color:red\">振</span><span style=\"color:red\">国</span>","id":"8427b308-1a74-48cc-85e6-9be94c709b98","originalAuthorName":"张振国"},{"authorName":"王双华","id":"cc051ee9-fce3-4b0c-b6b3-f19df3219fcd","originalAuthorName":"王双华"},{"authorName":"张恒","id":"4868b038-bbbd-4be4-8b31-666d6af4ccbc","originalAuthorName":"张恒"}],"doi":"","fpage":"505","id":"445ea866-21be-41e7-a556-15c3a2f72639","issue":"3","journal":{"abbrevTitle":"GNCL","coverImgSrc":"journal/img/cover/GNCL.jpg","id":"33","issnPpub":"1001-9731","publisherId":"GNCL","title":"功能材料"},"keywords":[{"id":"05a5a9ec-0256-4328-8534-2896ba3f1f16","keyword":"复合材料","originalKeyword":"复合材料"},{"id":"a0916adc-294b-4a25-867c-2b8d425f8093","keyword":"玻璃纤维","originalKeyword":"玻璃纤维"},{"id":"80b6af85-6927-4999-accf-115d3aa538a7","keyword":"切削参数","originalKeyword":"切削参数"},{"id":"427ea48b-f75f-4133-8b1c-18fb74bc8071","keyword":"切削力","originalKeyword":"切削力"}],"language":"zh","publisherId":"gncl201003039","title":"玻璃纤维增强复合材料的机械切割性能研究","volume":"41","year":"2010"},{"abstractinfo":"由于复合材料具有各向异性,在加工过程中产生的分层破坏严重影响其装配质量、降低其结合强度,因此需要对复合材料加工过程中的分层情况进行研究.从手糊成型层叠厚板高强玻璃纤维增强复合材料的铣削加工入手,通过单因素法改变切削参数测试作用在试件上的切削力和扭矩的大小来考察加工表面的分层破坏情况.利用正交回归原理建立了切削力、扭矩和分层因子的经验公式,预测了切削力、扭矩和分层因子随切削参数变化的趋势.","authors":[{"authorName":"<span style=\"color:red\">张</span>秀丽","id":"70f1743b-ed74-4d57-96e8-b2a422eff5ca","originalAuthorName":"张秀丽"},{"authorName":"<span style=\"color:red\">张</span><span style=\"color:red\">振</span><span style=\"color:red\">国</span>","id":"fe1457f1-6c5f-4bba-be02-e931c2b77548","originalAuthorName":"张振国"},{"authorName":"魏凤春","id":"6cccd77e-5edb-43bf-9d83-ca844b433e59","originalAuthorName":"魏凤春"},{"authorName":"杨勇","id":"e18a1267-eec7-4634-8375-f43d2cf10566","originalAuthorName":"杨勇"},{"authorName":"杨志方","id":"c395f2ba-c785-470f-984a-9a5cf65036bc","originalAuthorName":"杨志方"},{"authorName":"张恒","id":"117eeab8-28ec-48fd-8e49-7549d63da4d0","originalAuthorName":"张恒"}],"doi":"","fpage":"84","id":"5b925f48-ecd5-4a83-bb4d-f9b1ec2a1839","issue":"8","journal":{"abbrevTitle":"CLDB","coverImgSrc":"journal/img/cover/CLDB.jpg","id":"8","issnPpub":"1005-023X","publisherId":"CLDB","title":"材料导报"},"keywords":[{"id":"a04cefc5-a5b6-4014-a65e-fe641bd32c86","keyword":"复合材料","originalKeyword":"复合材料"},{"id":"5c9dc49a-a297-48b7-85b8-a113f154270f","keyword":"铣削参数","originalKeyword":"铣削参数"},{"id":"155838c9-2c8e-461e-b4cd-986f22cf4c35","keyword":"切削力","originalKeyword":"切削力"},{"id":"74d39b04-a7c1-45eb-84fb-336522f50aab","keyword":"分层","originalKeyword":"分层"}],"language":"zh","publisherId":"cldb200908026","title":"高强玻璃纤维复合材料的铣削加工性能研究","volume":"23","year":"2009"},{"abstractinfo":"研究了一种在特殊条件下使用的电磁透波功能复合材料结构,并对制成的电磁透波罩成品进行了结构承压能力有限元分析、抗压性能和透波性能检测.检测结果表明,该制品结构能承受3MPa的均匀压力,透波率达85%以上,满足使用要求.","authors":[{"authorName":"<span style=\"color:red\">张</span>秀丽","id":"77332209-e9f7-439d-a30d-bc1fd560954f","originalAuthorName":"张秀丽"},{"authorName":"金长虹","id":"62514a2d-4c01-45b1-9d94-f218ae00418b","originalAuthorName":"金长虹"},{"authorName":"<span style=\"color:red\">张</span>军","id":"3cf01c64-cfc7-4ae2-962e-68f197de5a19","originalAuthorName":"张军"},{"authorName":"<span style=\"color:red\">张</span><span style=\"color:red\">振</span><span style=\"color:red\">国</span>","id":"b4b5f9ae-bff4-48d8-b17a-ea3aecd15490","originalAuthorName":"张振国"},{"authorName":"张恒","id":"e6aa52c7-84de-4696-8c8c-bc2fa9330154","originalAuthorName":"张恒"}],"doi":"","fpage":"1077","id":"76bff42a-948d-4e66-9434-9fb01bb6235b","issue":"7","journal":{"abbrevTitle":"GNCL","coverImgSrc":"journal/img/cover/GNCL.jpg","id":"33","issnPpub":"1001-9731","publisherId":"GNCL","title":"功能材料"},"keywords":[{"id":"cace2f81-177a-449b-af77-8fe327aaf0b6","keyword":"功能复合材料","originalKeyword":"功能复合材料"},{"id":"b8f2abc0-fcbe-48de-a582-4ff4d5fdb272","keyword":"结构设计","originalKeyword":"结构设计"},{"id":"0c6d8d6c-3654-458b-b4ab-4b5a3d726ba6","keyword":"强度","originalKeyword":"强度"},{"id":"d7b83c5f-8693-4bd0-846b-7177e4e0106a","keyword":"透波性能","originalKeyword":"透波性能"}],"language":"zh","publisherId":"gncl200907006","title":"一种电磁透波功能复合材料的结构研究","volume":"40","year":"2009"},{"abstractinfo":"多金属结核/结壳是海洋中最重要的固体沉积矿产之一,蕴藏丰富的铁、锰、铜、钴、镍等金属元素,也是稀土元素的富集体.利用等离子质谱仪/光谱仪对太平洋、大西洋、印度洋及南海北部海多金属结核/结壳11个样品25份试样的稀土含量进行了分析,多金属结核/结壳中稀土平均含量为1265 57×10-6,其中结核平均含量为1096.96×10-6,结壳平均含量1623.88×10-6,人人超过地壳和玑积岩的平均含量.稀土元素的富集主要受控于结核/结壳中铁、锰氧化物及粘土矿物对海水和沉积物中稀土元素的吸附作用,Ce元素高度富集,使其成为多金属结核/结壳矿产开发中可能最先利用的稀土元素之一.","authors":[{"authorName":"<span style=\"color:red\">张</span><span style=\"color:red\">振</span><span style=\"color:red\">国</span>","id":"fe31bf8f-1660-4191-a1f6-32b67b06a56a","originalAuthorName":"张振国"},{"authorName":"高莲凤","id":"18647cfd-0543-4853-823d-c588f060cd2a","originalAuthorName":"高莲凤"},{"authorName":"李昌存","id":"121a742d-0c8b-4f38-bd81-6d348c87a30c","originalAuthorName":"李昌存"},{"authorName":"左文喆","id":"1b76bca7-57f5-4c2b-bf1f-9208a7e57a31","originalAuthorName":"左文喆"},{"authorName":"戚龙水","id":"2c1cc44e-be99-4b6e-b560-45003dde0354","originalAuthorName":"戚龙水"},{"authorName":"刘胜昌","id":"891c06d0-3a48-4b8b-956b-499669c178d8","originalAuthorName":"刘胜昌"}],"doi":"","fpage":"630","id":"81320c32-3c41-4c27-9a2e-cb9596baccef","issue":"5","journal":{"abbrevTitle":"ZGXTXB","coverImgSrc":"journal/img/cover/ZGXTXB.jpg","id":"86","issnPpub":"1000-4343","publisherId":"ZGXTXB","title":"中国稀土学报"},"keywords":[{"id":"7dc709ee-5b5d-4061-a563-a28ecf691055","keyword":"多金属结核/结壳","originalKeyword":"多金属结核/结壳"},{"id":"177f506d-40d9-4aa7-b205-983257ca904e","keyword":"稀土元素","originalKeyword":"稀土元素"},{"id":"82fd6e19-0424-4a60-a63f-3da6fead3c1c","keyword":"富集特征","originalKeyword":"富集特征"},{"id":"28e640d1-fc1e-4335-96e4-9a1f8c96ec47","keyword":"资源效应","originalKeyword":"资源效应"}],"language":"zh","publisherId":"zgxtxb201105020","title":"多金属结核/结壳中稀土元素的富集特征及其资源效应","volume":"29","year":"2011"},{"abstractinfo":"从材料内部声场变化以及材料外部声场变化2个方面研究了材料的隔声性能.首先利用传递矩阵法详细分析了层合复合材料的隔声特型,理论推导了垂直入射平面波声压透射系数和隔声量随密度、声速、厚度以及频率变化的关系式.从实际测试的角度介绍了对材料进行隔声量测试的四通道传声器驻波管法原理,并对其使用的数学计算公式进行了推导.在理论与实际的基础上,分别对一定厚度的钢板和复合材料进行了理论仿真计算和实验测试,结果表明二者基本吻合.","authors":[{"authorName":"<span style=\"color:red\">张</span><span style=\"color:red\">振</span><span style=\"color:red\">国</span>","id":"5e0ccbf6-b29d-44dc-b281-01039309efa3","originalAuthorName":"张振国"},{"authorName":"<span style=\"color:red\">张</span>秀丽","id":"9dda057f-d0cd-41d9-b982-1bccd2f63456","originalAuthorName":"张秀丽"},{"authorName":"<span style=\"color:red\">张</span>娜","id":"614b2837-63a7-4291-b5ee-051a4d46da79","originalAuthorName":"张娜"},{"authorName":"张恒","id":"19713d5b-1ff9-4838-ae8b-aa35fdbf8640","originalAuthorName":"张恒"}],"doi":"","fpage":"118","id":"984337ce-d5d4-47f5-9b19-5ea4929d0ab6","issue":"10","journal":{"abbrevTitle":"CLDB","coverImgSrc":"journal/img/cover/CLDB.jpg","id":"8","issnPpub":"1005-023X","publisherId":"CLDB","title":"材料导报"},"keywords":[{"id":"05142a59-0402-45fc-8257-0f6871fc846c","keyword":"隔声量","originalKeyword":"隔声量"},{"id":"605b880c-5342-4cf1-b3b9-3cebf04272a9","keyword":"传递矩阵","originalKeyword":"传递矩阵"},{"id":"4d77f9de-8351-4929-8762-8dda4158318d","keyword":"驻波管","originalKeyword":"驻波管"},{"id":"291ea69f-0489-49d4-9a67-66bea054094d","keyword":"层合复合材料","originalKeyword":"层合复合材料"}],"language":"zh","publisherId":"cldb201010033","title":"传递矩阵-驻波管法研究材料隔声性能","volume":"24","year":"2010"},{"abstractinfo":"为了改善ST12钢板的耐腐蚀能力,采用粉末渗锌工艺对ST12钢进行了合金化处理,然后用光学显微镜观察了合金化层的组织形貌;用X射线衍射方法分析了合金化层表面的相组成;用M352 Corrosion Measurement System电位差仪测量了电位,并对其进行了静态腐蚀试验.结果表明:合金化层由Г相和δ1相组成,δ1相为主,成分为FeZn7;合金化后的静态防腐蚀性能远远超过ST12,并且优于同等条件下的热镀锌;合金化层的电位为-920 mV左右,可作为阳极性涂层对钢铁基体起保护作用.本研究改善了ST12钢的防腐蚀能力,扩大了其应用范围.","authors":[{"authorName":"<span style=\"color:red\">张</span><span style=\"color:red\">振</span><span style=\"color:red\">国</span>","id":"61e0dc83-e43e-41b2-be18-ad3b011d690d","originalAuthorName":"张振国"},{"authorName":"汤峰","id":"4a8cb594-47bf-4fbc-8144-b42daeb0acc9","originalAuthorName":"汤峰"}],"doi":"10.3969/j.issn.1001-1560.2005.08.017","fpage":"51","id":"a6c11c99-c495-4d05-aa55-f730bbe4971c","issue":"8","journal":{"abbrevTitle":"CLBH","coverImgSrc":"journal/img/cover/CLBH.jpg","id":"7","issnPpub":"1001-1560","publisherId":"CLBH","title":"材料保护"},"keywords":[{"id":"0a0cf704-f71a-4d8b-bd80-03fd9eddcc68","keyword":"腐蚀","originalKeyword":"腐蚀"},{"id":"68fdf709-daf0-4641-b973-9a1169d2664b","keyword":"锌铁合金化","originalKeyword":"锌铁合金化"},{"id":"c880cdc8-c078-47e8-a434-f55682577a26","keyword":"粉末渗锌","originalKeyword":"粉末渗锌"},{"id":"1bc7d53d-fed9-49b2-9758-9e290ee427ff","keyword":"δ1相","originalKeyword":"δ1相"}],"language":"zh","publisherId":"clbh200508017","title":"锌铁合金化钢板镀层结构及防腐蚀性能的研究","volume":"38","year":"2005"},{"abstractinfo":"进行了K418高温合金和42CrMo钢的激光焊接实验,分别采用OM、SEM、XRD和EDS等手段分析了焊缝的金相组织和物相组成,评价了焊缝的显微硬度和拉伸强度.结果表明:焊缝主要由树枝状非平衡凝固的FeCrNiC (()固溶体组成,此外,还有少量细小、弥散的Ni3Al (( ()相、Laves 颗粒和少量MC碳化物分布在树枝晶间区域.由于主要强化相( (在激光辐照后的部分溶解和随后快速凝固的抑制作用,焊缝的硬度虽分布较均匀但低于母材.由于没有获得穿透的焊接接头,焊接接头的强度约只有母材的88.5%,焊缝的断裂机制是塑性和脆性断裂的混合机制.由于在焊缝中存在一些Laves 颗粒,这促进了微裂纹和微孔的形成和扩展,降低了焊接接头的抗拉强度.","authors":[{"authorName":"刘秀波","id":"14699d20-b475-4709-a4a4-5d9e47e0b1f1","originalAuthorName":"刘秀波"},{"authorName":"虞钢","id":"a40300f6-5593-4059-818b-e758dae1dbfa","originalAuthorName":"虞钢"},{"authorName":"庞铭","id":"babb6364-1aea-479b-823c-442c0882c26a","originalAuthorName":"庞铭"},{"authorName":"<span style=\"color:red\">张</span><span style=\"color:red\">振</span><span style=\"color:red\">国</span>","id":"5ad3f2b5-35ac-4499-9dad-e19820ba7534","originalAuthorName":"张振国"},{"authorName":"范积伟","id":"97a12aa3-6201-4d17-8462-d4406e877e57","originalAuthorName":"范积伟"}],"doi":"","fpage":"444","id":"e33c7d82-16e0-4716-b8d6-1be8fe488098","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":"73ccbeeb-6fbc-472f-9746-9f9817c1eb13","keyword":"激光焊接","originalKeyword":"激光焊接"},{"id":"bf86221a-ca9a-4d34-a285-5f1168789beb","keyword":"焊缝","originalKeyword":"焊缝"},{"id":"8d18b2e6-d56a-4fb8-8bd7-8b4536878284","keyword":"组织","originalKeyword":"组织"},{"id":"4e4b5276-7e8e-4418-9649-04cdff8ce951","keyword":"力学性能","originalKeyword":"力学性能"}],"language":"zh","publisherId":"zgysjsxb200803012","title":"K418高温合金和42CrMo合金钢的激光焊接","volume":"18","year":"2008"}],"totalpage":344,"totalrecord":3431}