首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到20条相似文献,搜索用时 359 毫秒
1.
SOLIDIFICATIONANDMICROSEGREGATIONBEHAVIORSOFNICKELBASESINGLECRYSTALSUPERALLOYSOLIDIFIEDATMEDIUMCOOLINGRATE①DuWei,LiJianguoan...  相似文献   

2.
INSITUGRADIENTDOUBLELAYERCOMPOSITESOFAlFeALLOYBYCENTRIFUGALCASTING①WangQudong,JinJunzeResearchCenterofFoundryEnginering,Dal...  相似文献   

3.
TEMPERINGRESPONSEOFADEFORMEDLOWCARBONDUALPHASESTRUCTURE¥JINMan;JIANGZhonghao;NANShenghui;HUJiandong;LIANjianshe(JilinUniversi...  相似文献   

4.
DIFFUSIONPHENOMENAANDMICROSTRUCTURESTABILITYOFNi-Cr-Al-Y-SiCOATINGONTHENi_3AlBASEDALLOYSUBSTRATEZ.P.Xing;Y.F.Han;Y.L.JiandM.G?..  相似文献   

5.
DETERMINATIONOFMICROCRACKBOUNDARYRESULTINGFROMROCKBLASTINGWITHSEISMICTRAVELTIMETOMOGRAPHY①ZhangJichunDepartmentofUndergroundE...  相似文献   

6.
BEHAVIOROFJETSUCKINGCYCLONICULTRAMICRONCLASSIFIERYe,Jing;Chen,Jiayan;Wu,Haitang(DepartmentofMaterialsEngineering,)(WuhanUnive...  相似文献   

7.
SOLIDIFYINGSTRUCTURESOFAl_2O_3SHORTFIBER/Al-SiALLOYMATRIXCOMPOSITEPREPAREDBYSQUEEZECASTING¥Zhang,Siqi;Huang,Jinsong;Shen,Jian;...  相似文献   

8.
FRACTUREMODEANDPROCESSOFSiCw+B4Cp/MB15MAGNESIUMMATRIXCOMPOSITE①SuYing,ZhangGuoding,WangHuimin,ZhangDi,QinJiningStateKeyLabofM...  相似文献   

9.
INFORMATIONDESIGNOFUNIVERSALADJUSTMENTPROGRAMOFPLANECONTROLNETWORKSINFORMATIONDESIGNOFUNIVERSALADJUSTMENTPROGRAMOFPLANECONTRO...  相似文献   

10.
STABILITYOFWHISKERSANDINTERFACIALMICROSTRUCTUREINALUMINUMMATRIXCOMPOSITESREINFORCEDBYK_2O·8TiO_2WHISKERS¥LIJihong;NINGXiaoguan...  相似文献   

11.
QUANTUMCHEMISTRYONFLOTATIONBEHAVIOROFKYANITE-GROUPPOLYMERPHOUSMINERALS¥Dong,Hongjun;Chen,Jin(DepartmentofMineralEngineering,C...  相似文献   

12.
BEHAVIOUROFELEMENTALSULPHURINBIOOXIDATIONOFGOLD-BEARINGSULPHIDEORES¥XiangLan;KeJiajun(InstituteofChemicalMetallurg,ChineseAca...  相似文献   

13.
RADIAL EXTRUSION PROCESS BY THREE-DIMENSIONAL RIGID-PLASTIC FEM SIMULATION   总被引:1,自引:0,他引:1  
RADIALEXTRUSIONPROCESSBYTHREEDIMENSIONALRIGIDPLASTICFEMSIMULATION①ChenJun,PengYinghong,ZuoXu,RuanXueyuNationalDie&MoldCADEn...  相似文献   

14.
OSTWALDCOARSENINGUNDERCHANGINGVOLUMEFRACTIONCONDITIONZhao;JiuzhouGuo,JingjieJia;JunLi;Qingchun(CollegeofMaterialsScienceandEn...  相似文献   

15.
IMPROVEMENTOFHOTCORROSIONRESISTANCEOFTi_3AlINTERMETALLICCOMPOUNDBYSPUTTEREDNiCrAlYCOATINGZeng;ChaoliuZhang;JianqingWu,;Weitao?..  相似文献   

16.
TENSILEPROPERTIESANDCREEPRESISTANCEOFFe_3Al-BASEDALLOYSCONTAININGNIOBIUM¥ZHANGZhonghua;SUNYangshan;GUOJun(DepartmentofMateria?..  相似文献   

17.
EMULSION USED FOR ALUMINIUM TUBE DRAWING   总被引:1,自引:0,他引:1  
EMULSIONUSEDFORALUMINIUMTUBEDRAWING①HuangWeijiu,TanJianping,ZhongJue,TanYuanqiang,LiLiColegeofMechanicalandElectricalEngineri...  相似文献   

18.
KINETICSOFLEACHINGSPHALERITEWITHPYROLUSITESIMULTANEOUSLYBYMICROWAVEIRRADIATION①PengJinhui,LiuChunpengDepartmentofMetalurgy,Ku...  相似文献   

19.
王琪相  罗伟 《焊接》1999,(10):17-20
开展了微束等离子弧对焊接接头的表面改性改性研究。采用4A微束等离子弧对1Cr18Ni9TiRT A QQNGSE RNGGXRC OJF OJF RUV RUV UDI FJTFGE DM RV RAL TGJ OPWK,CMPWWVSRB YAA SU JO TMG XEXK,  相似文献   

20.
THERMALDECOMPOSITIONBEHAVIOUROFNATURALBASTNASITECRYSTALINCALCINATION¥Xiang,Jun;Zhang,Chengxiang;Tu,Ganfeng;Ren,Chengzhi(Depar...  相似文献   

设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号