{"currentpage":1,"firstResult":0,"maxresult":10,"pagecode":5,"pageindex":{"endPagecode":5,"startPagecode":1},"records":[{"abstractinfo":"由于Mo基体在热空气中不稳定,采用等离子热喷涂工艺将Si涂覆于Ti?Zr?Mo合金表面以保护Mo基体。虽然单独使用等离子热喷涂工艺能使Mo合金表面在高温下及较短时间内不被氧化,但是后续的激光表面熔化工艺能提高 Si 喷涂合金的抗氧化性能。对于后续激光处理样品,在随后的退火工艺中形成了钼硅化合物(主要成分为MoSi2),且其抗氧化性能得到进一步改善。另外,研究了Si喷涂样品在3.5% NaCl溶液中的腐蚀行为,然而经激光表面熔化工艺处理样品的耐腐蚀性能与未经激光表面熔化处理样品的耐腐蚀性能无明显差异。","authors":[{"authorName":"Jeong-Min KIM","id":"7aae3fe1-8ece-4185-9327-18c2fd8b4399","originalAuthorName":"Jeong-Min KIM"},{"authorName":"Tae-Hyung HA","id":"7b5193e0-a8ec-40fd-9a8e-0877614fe3d9","originalAuthorName":"Tae-Hyung HA"},{"authorName":"Joon-Sik PARK","id":"92682dae-fb72-4064-a23d-d5e04cebbdcb","originalAuthorName":"Joon-Sik PARK"},{"authorName":"Hyun-Gil KIM","id":"0f01ef05-3429-470f-b8c7-c53f5cbf560a","originalAuthorName":"Hyun-Gil KIM"}],"doi":"10.1016/S1003-6326(16)64386-8","fpage":"2603","id":"b9161f30-2d60-4cf9-9228-93b02205be12","issue":"10","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":"d1be5300-d448-4d0f-85bb-b41a9c2c2fa5","keyword":"Ti-Zr-Mo合金","originalKeyword":"Ti-Zr-Mo合金"},{"id":"a5db8c44-49d2-448f-8544-4ed8954a1fe8","keyword":"Si","originalKeyword":"Si"},{"id":"96375c51-40a1-4bfe-a5bb-d513cba9e6c1","keyword":"氧化","originalKeyword":"氧化"},{"id":"fb743ca8-f098-4e34-9a7d-8ab387d92fd1","keyword":"等离子喷涂","originalKeyword":"等离子喷涂"},{"id":"e9c1d503-2a40-4171-9c93-6f69d9f4c10a","keyword":"激光熔化","originalKeyword":"激光熔化"}],"language":"zh","publisherId":"zgysjsxb-e201610008","title":"等离子喷涂和激光表面熔化制备Si喷涂Ti-Zr-Mo合金的抗氧化性能","volume":"26","year":"2016"},{"abstractinfo":"本文采用5kW横流二氧化碳激光器进行了Fe-Ni-Cr合金涂层和45号钢基体合金化处理,用电子显微术分析了熔化区的特征,揭示了所谓激光“亮带”的本质。结果表明,“亮带”属于熔化区;是平面晶一个纵切断面,其宽度等于平面晶的高度,随扫描速度的增加和激光功率的减小而变窄。","authors":[{"authorName":"程永兴","id":"45127d6c-fb11-4c25-a031-c17d04d91200","originalAuthorName":"程永兴"},{"authorName":"李根富","id":"10fc1c3f-8a31-4f55-b201-0b74d36ad7be","originalAuthorName":"李根富"},{"authorName":"俞少罗","id":"598cbfba-5a1a-4b0e-8490-6bbbd99e9dec","originalAuthorName":"俞少罗"},{"authorName":"王惠敏","id":"4319b4eb-2abc-44c8-a60e-558ce79d0895","originalAuthorName":"王惠敏"}],"categoryName":"|","doi":"","fpage":"415","id":"87b8aa1d-d94a-4d1f-99a3-8ecb34c05934","issue":"6","journal":{"abbrevTitle":"JSXB","coverImgSrc":"journal/img/cover/JSXB.jpg","id":"48","issnPpub":"0412-1961","publisherId":"JSXB","title":"金属学报"},"keywords":[{"id":"58675974-e692-4ef6-aaa5-45ae4dd2d281","keyword":"激光合金化","originalKeyword":"激光合金化"},{"id":"207ef9ec-b41d-4667-bc8d-a64aa403032b","keyword":"rapid solidification","originalKeyword":"rapid solidification"},{"id":"eb96a9fe-206f-4a89-9cf8-590baeae8a0e","keyword":"plane crystal","originalKeyword":"plane crystal"}],"language":"zh","publisherId":"0412-1961_1988_6_13","title":"激光合金化熔化区电子显微分析","volume":"24","year":"1988"},{"abstractinfo":"采用激光熔化沉积快速制造工艺直接成形Ti-6Al-2Zr-Mo-V合金板材.激光熔化沉积过程中合金粉末充分熔化并在液态均匀混合以得到成分均匀、全致密的组织.SEM分析表明,激光沉积Ti-6Al-2Zr-Mo-V合金具有均匀细小的α/β双相片层组织,且片层取向随机多样,分布均匀.其组织特点与激光沉积过程中的快速凝固和固态相变有关.解释了其特征组织的形成机理,并讨论了其沉积层组织特征对性能的影响.","authors":[{"authorName":"贺瑞军","id":"a3a0d3d7-d083-4f21-a90d-5a0001447e82","originalAuthorName":"贺瑞军"},{"authorName":"王华明","id":"8ff2067c-9997-4eaf-9626-bab4df05ea6b","originalAuthorName":"王华明"}],"doi":"10.3969/j.issn.1005-5053.2009.6.004","fpage":"18","id":"ff994c9f-b709-4e2c-9314-ee5875097612","issue":"6","journal":{"abbrevTitle":"HKCLXB","coverImgSrc":"journal/img/cover/HKCLXB.jpg","id":"41","issnPpub":"1005-5053","publisherId":"HKCLXB","title":"航空材料学报"},"keywords":[{"id":"3b6ae1e9-7dda-404e-9a58-9385ab431832","keyword":"激光熔化沉积","originalKeyword":"激光熔化沉积"},{"id":"7f90d701-e379-4037-84cc-48c296d561ac","keyword":"钛合金","originalKeyword":"钛合金"},{"id":"59d93d46-6ea2-41e5-afe8-fb330b57b6cc","keyword":"快速凝固","originalKeyword":"快速凝固"},{"id":"6e4a7739-4a46-4823-8559-ac5bbea5c14d","keyword":"显微组织","originalKeyword":"显微组织"}],"language":"zh","publisherId":"hkclxb200906004","title":"激光熔化沉积Ti-6Al-2Zr-Mo-V钛合金组织特征研究","volume":"29","year":"2009"},{"abstractinfo":"采用激光熔化沉积定向快速凝固工艺,制备出了具有快速定向生长微细柱晶组织的Rene95高温合金板状试样,其一次枝晶间距约为7 μm、枝晶间完全无γ/γ'共晶组织析出.结果表明,激光熔化沉积定向快速凝固微细柱晶Rene95高温合金具有优异的力学性能.","authors":[{"authorName":"张亚玮","id":"8cbac2aa-ce6a-4c6d-a5b5-e9ba6414ba83","originalAuthorName":"张亚玮"},{"authorName":"张述泉","id":"731a8c2c-3928-4647-9700-bdf1af632c66","originalAuthorName":"张述泉"},{"authorName":"王华明","id":"269d119b-beeb-4d37-a9f2-6d78019940b1","originalAuthorName":"王华明"}],"doi":"","fpage":"169","id":"e8688696-7fcc-4d01-ae98-da58d1667368","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":"0a3461d7-d114-42f8-99f0-cf75023e129f","keyword":"激光熔化沉积","originalKeyword":"激光熔化沉积"},{"id":"d423e76b-41c0-4b9d-bf31-0757818ff619","keyword":"定向快速凝固","originalKeyword":"定向快速凝固"},{"id":"a16903c9-4914-4913-9d70-bc7f2f56504e","keyword":"高温合金","originalKeyword":"高温合金"},{"id":"a8c70751-16c2-4874-8fa8-4ca8c6db5e7f","keyword":"组织","originalKeyword":"组织"},{"id":"0efc4a14-8e27-487b-8028-9dc9aff31e46","keyword":"力学性能","originalKeyword":"力学性能"}],"language":"zh","publisherId":"xyjsclygc200801040","title":"激光熔化沉积定向快速凝固高温合金组织及性能","volume":"37","year":"2008"},{"abstractinfo":"本文借助光学显微镜,透射电镜和扫描电镜,分析了HT20-40灰铸铁于激光熔化处理后表面显微组织特征,并探讨其形成原因。","authors":[{"authorName":"沈莲","id":"d032a56d-50fc-4a61-b484-8d7f7255122a","originalAuthorName":"沈莲"},{"authorName":"李成劳","id":"7baa0303-d06d-4e0e-b61f-44e66bf46a8d","originalAuthorName":"李成劳"},{"authorName":"王秀苓","id":"cae914d8-da38-4598-9d25-9c6919335bd8","originalAuthorName":"王秀苓"},{"authorName":"马丽华","id":"b8d03a6b-4de0-4b1f-a5be-f6b05f66abfd","originalAuthorName":"马丽华"},{"authorName":"朱道珍","id":"38b9e84e-3d2b-45d5-8032-03108f9a76b2","originalAuthorName":"朱道珍"}],"categoryName":"|","doi":"","fpage":"75","id":"ff9a0920-9017-4d5b-99db-0e6243610065","issue":"1","journal":{"abbrevTitle":"JSXB","coverImgSrc":"journal/img/cover/JSXB.jpg","id":"48","issnPpub":"0412-1961","publisherId":"JSXB","title":"金属学报"},"keywords":[{"id":"2b5957a5-dbd9-43e9-a538-fb47044598d9","keyword":"激光处理","originalKeyword":"激光处理"},{"id":"deae4f40-a7d0-4ad7-9bb8-90ae70f2658b","keyword":"gray cast iron","originalKeyword":"gray cast iron"},{"id":"1e9d0688-cf5e-4cc5-94d4-f36b25bae595","keyword":"microstructure","originalKeyword":"microstructure"}],"language":"zh","publisherId":"0412-1961_1989_1_7","title":"激光熔化处理对灰铸铁显微组织的影响","volume":"25","year":"1989"},{"abstractinfo":"采用激光熔化沉积工艺制备TA15钛合金棒材和板材.利用OM、SEM和TEM等方法研究退火温度对棒材组织和板材性能的影响.结果表明:激光熔化沉积TA15钛合金β晶粒具有十分优异的高温稳定性,在β相区长期退火,其β晶粒尺寸几乎无变化.激光熔化沉积成形态为典型的层片状β转变组织.在两相区上部退火,形成特殊的\"双态\"组织,初生α呈规则长条块状,其体积分数随退火温度的升高而降低.在β相区退火获得细层片状组织.在α+β两相区退火,随温度的升高,强度有下降趋势,塑性显著下降.","authors":[{"authorName":"谢旭霞","id":"35c6aa97-9cd3-4b3d-9514-00c6fe2e2408","originalAuthorName":"谢旭霞"},{"authorName":"张述泉","id":"f44cb845-df9c-4e1a-8944-0328ef34168d","originalAuthorName":"张述泉"},{"authorName":"汤海波","id":"34f499d8-0028-44d0-b4a4-2c759df4d984","originalAuthorName":"汤海波"},{"authorName":"李安","id":"ce42ab0d-7c58-4ad3-848d-a40ed9375386","originalAuthorName":"李安"},{"authorName":"方艳丽","id":"27199f16-61d8-4ebf-afe0-809e6480acdc","originalAuthorName":"方艳丽"},{"authorName":"李鹏","id":"6f3f92ea-076a-4624-afe4-333e3de5864b","originalAuthorName":"李鹏"},{"authorName":"王华明","id":"23c782ef-af7e-4e80-8e5e-57ac8c2c5aff","originalAuthorName":"王华明"}],"doi":"","fpage":"1510","id":"1e2116d0-c8a3-46cb-bbfb-63f28fcfd955","issue":"9","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":"30cac4c7-0828-4992-90b7-455906713a65","keyword":"TA15钛合金","originalKeyword":"TA15钛合金"},{"id":"72157267-dae7-4093-9128-838a4169b9ce","keyword":"激光熔化沉积","originalKeyword":"激光熔化沉积"},{"id":"f09d540a-b55c-4fc1-ac6f-2055a450ffba","keyword":"热处理","originalKeyword":"热处理"},{"id":"9b48d8d7-f2b9-428a-bdf2-e4ee65ff057e","keyword":"显微组织","originalKeyword":"显微组织"},{"id":"08c72e8b-3232-4e95-b900-ae9c3d1303d8","keyword":"力学性能","originalKeyword":"力学性能"}],"language":"zh","publisherId":"xyjsclygc200809002","title":"退火温度对激光熔化沉积TA15钛合金组织和性能的影响","volume":"37","year":"2008"},{"abstractinfo":"对含预合金316L不锈钢和NH4HCO3(质量比96:4)的混合粉末进行选区激光熔化,制备多孔材料的实验研究.利用扫描电镜分析试样的微观孔隙特征.结果表明,在较高激光功率(800 W)条件下,可形成蜂窝状的多孔结构,孔径分布均匀(2~5 μm),平均孔径约3.5 μm.分析激光功率对多孔结构特征的影响,讨论选区激光熔化蜂窝状多孔结构的形成机制.","authors":[{"authorName":"王志阳","id":"170f46af-22c3-4840-a0df-a0711775d572","originalAuthorName":"王志阳"},{"authorName":"沈以赴","id":"9d36de40-011a-4b4f-8146-845350db8d77","originalAuthorName":"沈以赴"},{"authorName":"顾冬冬","id":"1641225e-2d72-47b8-8b61-d0f280c43cf9","originalAuthorName":"顾冬冬"},{"authorName":"于秀平","id":"3209cd5b-1c8f-43d2-a463-654cc5040275","originalAuthorName":"于秀平"}],"doi":"","fpage":"161","id":"99f90cb9-bc75-4e04-abae-b90050771949","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":"2469c8c8-0dca-4833-8725-0c72b927a4a7","keyword":"316L不锈钢","originalKeyword":"316L不锈钢"},{"id":"366e76cf-3c46-437c-9314-0d62e21d9522","keyword":"蜂窝状多孔结构","originalKeyword":"蜂窝状多孔结构"},{"id":"1b8d95de-cf2e-4eda-93f7-ad2ea4b61fbc","keyword":"选区激光熔化","originalKeyword":"选区激光熔化"},{"id":"10d295a6-5911-48dc-92a8-69725364d988","keyword":"微观组织","originalKeyword":"微观组织"},{"id":"4265abf5-9433-4f21-9f16-b0cd1b7b26f6","keyword":"孔隙率","originalKeyword":"孔隙率"}],"language":"zh","publisherId":"xyjsclygc201101035","title":"蜂窝状多孔316L不锈钢的选区激光熔化制备","volume":"40","year":"2011"},{"abstractinfo":"运用激光熔化沉积快速成形技术制备了600℃高温钛合金Ti60棒状及板状试样,分析了其凝固组织及稀土复合物的析出行为.结果表明,激光连续熔化沉积Ti60棒状试样由以棒材轴心呈微\"八\"字形对称分布的定向生长柱状晶构成,柱状晶内部为近乎无侧向分枝的胞状晶组织,且在胞壁上存在细小均匀分布的稀土复合物;而激光逐层熔化沉积多道搭接板状试样具有更为细小的完全无侧向分枝\"之\"字形交替生长超细胞晶快速定向凝固组织,其超细胞晶间距仅为5~9μm,且晶内稀土复合物较棒材更加细小密集.","authors":[{"authorName":"王彬","id":"ccda7202-9f29-4b57-96bf-1552270a84d5","originalAuthorName":"王彬"},{"authorName":"张述泉","id":"4faa4212-1a4b-4530-a5a7-fda4811bc816","originalAuthorName":"张述泉"},{"authorName":"王华明","id":"87ecc3d8-0c66-46b0-929a-36e1155759b7","originalAuthorName":"王华明"}],"doi":"","fpage":"86","id":"ade96a78-89ce-4bb1-bd5f-827491069567","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":"26b826fd-e2d5-4692-8e71-0a5e66e06d1a","keyword":"激光熔化沉积","originalKeyword":"激光熔化沉积"},{"id":"acafba83-e555-429f-9fbf-aab7b80c8736","keyword":"钛合金Ti60","originalKeyword":"钛合金Ti60"},{"id":"d0a3d351-8f9b-450c-b952-882ea8fdfffb","keyword":"稀土复合物","originalKeyword":"稀土复合物"},{"id":"33d9a47e-3e6a-42fb-bebc-5248d093f6ab","keyword":"显微组织","originalKeyword":"显微组织"}],"language":"zh","publisherId":"jsrclxb200806021","title":"激光熔化沉积高温钛合金Ti60快速凝固组织","volume":"29","year":"2008"},{"abstractinfo":"为直接制造具有复杂外形的个性化金属结构件,采用\"设计-制造\"两步成型法,将CT图像反求与正向建模方法结合,获得个性化的股骨、手术模板及舌侧矫正器CAD数据,通过选区激光熔化技术完全熔化316L不锈钢粉末,由正交试验优化成型工艺参数,然后,制取设计构件.讨论了光纤激光器的细小光斑对成型精度的影响,分析了层间错开扫描策略对成型件致密度的影响.研究表明,所获得的成型件尺寸精度高,致密度达到98%,微观组织致密,晶粒细小,成型效果良好.通过结合CT反求与选区激光熔化技术能够快速获得精度高,性能高的个性化金属件.","authors":[{"authorName":"王迪","id":"a3685290-4d50-43aa-ad23-c730ba1ba5d3","originalAuthorName":"王迪"},{"authorName":"杨永强","id":"3129e808-5cc8-4b99-86da-f4fb1488ea18","originalAuthorName":"杨永强"},{"authorName":"苏旭彬","id":"0c5ec681-01a7-4773-b9d5-4eaf7ccd4570","originalAuthorName":"苏旭彬"},{"authorName":"罗子艺","id":"5d6c4fda-2916-4f74-ae5e-220684b881e7","originalAuthorName":"罗子艺"},{"authorName":"王红卫","id":"73a7613f-926a-4cbb-9abd-44fdc231e006","originalAuthorName":"王红卫"}],"doi":"","fpage":"41","id":"d4df00fc-8d1e-4ab2-ad5a-5a3df8120221","issue":"1","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":"3bcf970f-9bee-4d8b-9443-6d2cba7c038e","keyword":"快速制造","originalKeyword":"快速制造"},{"id":"55c3c363-30bb-4e3f-806e-e04a5c68cb9f","keyword":"选区激光熔化","originalKeyword":"选区激光熔化"},{"id":"3a98d3cf-1080-49de-9568-dec98c54713c","keyword":"反求工程","originalKeyword":"反求工程"},{"id":"33aa803e-a3b8-4558-b7c3-2a1f4a6c8832","keyword":"个性化成型","originalKeyword":"个性化成型"},{"id":"3a7c4245-423e-4626-ac01-909402062aae","keyword":"致密度","originalKeyword":"致密度"},{"id":"39219d8e-7277-466a-b878-aa7a5b324a02","keyword":"精度","originalKeyword":"精度"}],"language":"zh","publisherId":"clkxygy201101009","title":"基于CT反求选区激光熔化制造个性化零件研究","volume":"19","year":"2011"},{"abstractinfo":"为研究选择性激光熔化(selective laser melting,SLM)成形工艺参数对镍基高温合金IN718致密度、微观组织和显微硬度的影响,借助FORWEDO LM180型SLM成形机采用不同工艺参数制备了分析试样,通过维氏硬度测试,光学和扫描电镜观测以及X射线检测方法对试样进行了测试分析.结果表明:随激光能量密度提高(激光功率起主导作用),成形试样孔隙缺陷减少,致密度显著提高;在较大激光能量密度下,合金试样微观组织生长趋于均匀,晶粒更加细小;提高激光扫描速率,造成激光辐射和冷却时间变短,合金微观组织生长方向变化显著;SLM工艺复杂的传热特点影响试样组织形貌的复杂程度;合金试样的显微硬度随着组织细化和致密化而提高.","authors":[{"authorName":"刘锦辉","id":"0637b317-8128-480a-8dd2-3cd30a480dd2","originalAuthorName":"刘锦辉"},{"authorName":"刘邦涛","id":"d444e343-c516-4888-b0f3-47ae6ffd9a65","originalAuthorName":"刘邦涛"},{"authorName":"谢雪冬","id":"f6b2fbc3-2f72-4723-9943-7a2c6a3c9af3","originalAuthorName":"谢雪冬"},{"authorName":"袁学兵","id":"53d65a95-c990-4fe3-b5f3-13db3a494592","originalAuthorName":"袁学兵"},{"authorName":"孟祥林","id":"4d210b44-b5af-4d9b-8533-1c835fc2d716","originalAuthorName":"孟祥林"}],"doi":"10.11868/j.issn.1005-5053.2015.4.001","fpage":"1","id":"59eac8e3-567d-42be-bf19-ff8eb6fa8cb2","issue":"4","journal":{"abbrevTitle":"HKCLXB","coverImgSrc":"journal/img/cover/HKCLXB.jpg","id":"41","issnPpub":"1005-5053","publisherId":"HKCLXB","title":"航空材料学报"},"keywords":[{"id":"5ea1821d-aae0-4b98-8a7f-0f033085a03e","keyword":"增材制造","originalKeyword":"增材制造"},{"id":"626286f2-88f7-464a-bd8c-228a9b58c39d","keyword":"选择性激光熔化","originalKeyword":"选择性激光熔化"},{"id":"b78d9f29-f131-4df7-915a-0a6fefc17130","keyword":"镍基高温合金","originalKeyword":"镍基高温合金"},{"id":"e527e6d6-49a8-46c1-9b26-21dabcc3cf21","keyword":"致密度","originalKeyword":"致密度"},{"id":"3f45e3ca-bfe1-4d2e-ac6b-44be5001cb6c","keyword":"微观结构","originalKeyword":"微观结构"}],"language":"zh","publisherId":"hkclxb201504001","title":"高功率光纤激光熔化成形IN718的工艺及性能","volume":"35","year":"2015"}],"totalpage":718,"totalrecord":7173}