共查询到20条相似文献,搜索用时 62 毫秒
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药芯焊丝电弧焊的焊缝成形系数 总被引:1,自引:1,他引:0
研究了CO2气体保护条件下,焊接规范参数对药芯焊丝电弧焊(FCAW)、实芯焊丝电弧焊的焊缝成形系数的影响及其规律,并分析了FCAW时焊缝成形系数大的原因。 相似文献
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Chen Shizhu Department of Materials Science Engineering Central South University of Technology Changsha 《中国有色金属学会会刊》1997,(4)
ANEWCENTRIFUGALATOMIZATIONTECHNIQUEOFSPRAYROTATIONFORPOWDERPREPARATION①ChenShizhuDepartmentofMaterialsScienceandEnginering,Ce... 相似文献
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Yu Jianrong Zhang Jiaying Jiang Lipei Jiao Xiangdong Beijing Institute of Petrochemical Technology Beijing Department of Mechanical Engineering Tsinghua University Beijing Jia Changshen Shi Yaowu Xi′an Jiaotong University 《中国有色金属学会会刊》1997,(2)
CONTRACTEDEFFECTOFBELLSHADESHAPEWELDINGARCANDACCOMPANIEDMAGNETICFIELDWITHSPIRALPIPESHAPE①YuJianrong,ZhangJiaying,JiangLipei,... 相似文献
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INTERACTIONOFPARTICLESWITHASOLIDIFIEDINTERFACEDURINGSOLIDIFICATIONOFMETALMATRIXCOMPOSITEREINFORCEDWITHPARTICLESCHUShuangjie;W... 相似文献
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MODELINGOFSUPERPLASTICFORMINGPROCESSFORALUMINUMALLOYSWITHSTRAINHARDENINGEFFECTY.N.KwonandY.-W.Chang(CenterforAdvancedAerospac... 相似文献
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DEFORMATIONANDFRACTUREMECHANISMSOFTWO-PHASETiAl-BASEDALLOYSWITHFULLYLAMELLARMICROSTRUCTUREY.G.Zhang,C.Q.Chen(BeijingUniversit... 相似文献
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FLOTATIONMECHANISMOFFLUORITEANDHEMATITEWITHSODIUMNAPHTHENESULFONATE¥Ge,Yingyong;Que,Xuanlan(ChangshaResearchInstituteofMining... 相似文献
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Wang Xinmin Zhang Qinli Department of Resources Exploitation Engineering Central South University of Technology Changsha Chen Changmin Li Yanping Bureau of Shuikoushan Mine Hengyang 《中国有色金属学会会刊》1997,(1)
COSTREDUCTIONOFCEMENTINGFILLINKANGJIAWANMINEWangXinmin,ZhangQinliDepartmentofResourcesExploitationEnginering,CentralSouthUniv... 相似文献
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Chen Wenzhe Zhang Sa Qian KuangwuDepartment of Materials Fuzhou University Fuzhou P. R. ChinaGu HaichengSchool of Materials Science Engineering Xi′an Jiaotong University Xi′an P. R. ChinaWang ZhongguangState K 《中国有色金属学会会刊》1998,(2)
LOWCYCLEFATIGUEINTITANIUMALUMINIUMFORMEDBYCENTRIFUGALSPRAYDEPOSITION①ChenWenzhe,ZhangSaandQianKuangwuDepartmentofMaterials,Fu... 相似文献
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THERMOCHEMISTRY AND MECHANISM ON THE PROCESS OF PREP ARING POWDER OF Bi_2O_3 USING MELT-ATOMIZING-COMBUSTION METHOD 总被引:1,自引:0,他引:1
《中国有色金属学会会刊》1997,(3)
THERMOCHEMISTRYANDMECHANISMONTHEPROCESSOFPREPARINGPOWDEROFBi2O3USINGMELTATOMIZINGCOMBUSTIONMETHOD①ZhouNaijun,YinZhimin,Chen... 相似文献
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Zhu Xiaolong Lin Leyun Li Zhongjian General Research Institute of Non Ferrous Metals Beijing Lei Tingquan School of Materials Science Engineering Harbin Institute of Technology Harbin 《中国有色金属学会会刊》1997,(3)
SEAWATERCORROSIONOFACuNiALLOYININTERMITTENTIMMERSION①ZhuXiaolong,LinLeyun,LiZhongjianGeneralResearchInstituteofNonFerrousMe... 相似文献
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AWS国际焊接博览会见闻 总被引:1,自引:0,他引:1
AWS国际焊接博览会见闻成都焊接成套设备公司(610051)许瑞麟KnowledgeofAWSInternationalWeldingFair(ChengduWeldingEpuiment&EngineeringCO)XuRuilin中国机械工程学会... 相似文献
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Chen Jianxun Zhao Ruirong Jiang HanyingInstitute of Metallurgy Physical Chemistry New Chemical Materials Central South University of Technology Changsha P. R. ChinaLi Yanhong Bao GailingInstitute of Chemistry Chemical Eng 《中国有色金属学会会刊》1998,(1)
THERMALDECOMPOSITIONOFZINCCARBONATEHYDROXIDEHYDRATEPOWDERSOFDIFFERENTPARTICLESIZEANDSAMPLEMASS①ChenJianxun,ZhaoRuirongandJian... 相似文献
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不锈钢烧结焊剂的研制 总被引:2,自引:0,他引:2
研制了烧结温度低的焊接不锈钢的烧结焊剂,焊剂渣系为CaF2-Al2O3,采用CaF2+Al2O3〉90%的成分配比,其它为MgCO3,CaCO3,Cr2O3和Na3AlF6等。特点是氧化性和气孔敏感性小。配合相应焊丝可以焊接各种不锈钢。 相似文献
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WAVE FIELD EXTRAPOLATION IN VISCOELASTIC MEDIUM AND VARIABLE FOCUS METHOD TO SEPARATE SEISMIC COMPOUND WAVE 总被引:2,自引:0,他引:2
WAVEFIELDEXTRAPOLATIONINVISCOELASTICMEDIUMANDVARIABLEFOCUSMETHODTOSEPARATESEISMICCOMPOUNDWAVE¥SongShougen;YuanXiugui;HeJishan... 相似文献
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Cao Shunhua Powder Metallurgy National Laboratory Central South University of Technology Changsha 《中国有色金属学会会刊》1997,(3)
FRACTURESTRENGTHOFWCCoALLOYS①CaoShunhuaPowderMetalurgyNationalLaboratory,CentralSouthUniversityofTechnology,Changsha410083AB... 相似文献