共查询到20条相似文献,搜索用时 218 毫秒
1.
实型铸造消失模流变性能的测试与研究 总被引:2,自引:1,他引:1
本文应用流变学理论和自制的测试仪器,定量研究了EPS模的流变性能,建立了不同密度EPS的应力应变本构方程,为控制EPS模变形、保证实型铸造件的质量提供了科学依据和力学参数。 相似文献
2.
吴殿杰 《中国铸造装备与技术》1994,(1)
酚醛聚氨脂自硬砂(PEPSET)具有反应滞后、固化是在瞬间发生的特点,因此其可使用时间与起模时间之比值很高,型砂流动性好。本文介绍了四川柴油机厂采用PEPSET树脂自硬砂工艺与ISOCURE冷芯盒制芯工艺生产斯太尔WD615柴油机机体铸件的情况。整个车间采用适时化生产系统,布置清新、流程合理。 相似文献
3.
4.
Zheng Yufeng Cai Wei Luo Yichun Zhao Liancheng School of Materials Science Engineering Harbin Institute of Technology Harbin 《中国有色金属学会会刊》1997,(4)
EFFECTSOFHEATTREATMENTONTENSILEPROPERTIESANDSHAPEMEMORYEFFECTSOFNiTiNbALLOY①ZhengYufeng,CaiWei,LuoYichun,ZhaoLianchengSchoo... 相似文献
5.
6.
7.
Yin Zhoulan Chen Qiyuan Zhang Hengzhong Zhou Guizhi Li Yuangao Zhang Pingmin Department of Chemistry Central South University of Technology Changsha 《中国有色金属学会会刊》1997,(1)
PREPARATIONANDPROPERTIESOFTHEMICROPOWDERPHASEANDANEWPHASEOFAMMONIUMTETRAMOLYBDATES①YinZhoulan,ChenQiyuan,ZhangHengzhong,Zhou... 相似文献
8.
MICROSTRUCTURE OF ELECTRODEPOSITED Ni-W-P-SiC COMPOSITE COATINGS 总被引:10,自引:0,他引:10
Guo Zhongcheng Yang Xianwan Liu Hongkang Department of Metallurgy Kunming University of Science Technology Kunming 《中国有色金属学会会刊》1997,(1)
MICROSTRUCTUREOFELECTRODEPOSITEDNiWPSiCCOMPOSITECOATINGS①GuoZhongcheng,YangXianwan,LiuHongkangDepartmentofMetalurgy,Kunmin... 相似文献
9.
Ma Yanwei Wang Xianjin Wang Zutang*Department of Metal Forming University of Science Technology Beijing Beijing P. R. China* Tsinghua University Beijing P. R. China 《中国有色金属学会会刊》1998,(1)
HOTPRESSINGANDITSDEFORMATIONMECHANISMOFAgSHEATHEDDPSCCOSUPERCONDUCTINGTAPES①MaYanwei,WangXianjinandWangZutangDepartmentofMe... 相似文献
10.
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
11.
《中国有色金属学会会刊》1998,(2)
PREPARATIONOFSiCAlNCOMPOSITEPOWDERSBYINORGANICSOLGELPROCESSING①XiaoHanning,YinJixiang,GaoJimingandYangQiaoqinMaterialsScien... 相似文献
12.
Wang Lingling Zhao Lihua Hu Wangyu Wu Lijun * Zhang Bangwei Department of Applied Physics Hunan University Changsha * Materials Research Test Center Hunan University Changsha 《中国有色金属学会会刊》1997,(2)
EFFECTOFCOMPOSITIONONPHYSICALPROPERTIESOFAMORPHOUSFeSiBALLOYS①WangLingling,ZhaoLihua,HuWangyu,WuLijun,ZhangBangweiDepartme... 相似文献
13.
RELATIONSHIPOFTHEPROPERTIESOFHOT-PRESSINGC-BC_4-SiCCOMPOSITEWITHTHECONTENTOFADDITIVEAl¥Huang,Qizhong;Tan,Ping;Yang,Qiaoqin+;H?.. 相似文献
14.
不同材料模样实型铸造铸钢件表面增碳研究 总被引:3,自引:0,他引:3
试验研究了EPS、PMMA、共聚物(EPSPMMA为37)模样铸钢件(16Mn角件)表面增碳的规律,认为铸钢件表面增碳具有严重的不均匀性,并且从内浇道沿钢液充填流线方向增碳程度逐渐增大。PMMA、共聚物模样可显著减轻EPS模样铸钢件表面增碳 相似文献
15.
Peng Xiao Li Tiefan Wu Weitao State Key Laboratory for Corrosion Protection Institute of Corrosion Protection of Metals Chinese Academy of Sciences Shenyang Laboratory of Atomic Imaging of Solids 《中国有色金属学会会刊》1997,(3)
CYCLICOXIDATIONOFNiLa2O3COMPOSITECOATINGSELECTRODEPOSITEDONNICKELANDFe26CrSTAINLESSSTEEL①PengXiao1,2,LiTiefan1,2,WuWeitao1St... 相似文献
16.
PREPARATIONOFULTRAFINEALUMINAPOWDERSBYALUMINUMISOPROPOXIDEPREPARATIONOFULTRAFINEALUMINAPOWDERSBYALUMINUMISOPROPOXIDE¥Yu,Zhong... 相似文献
17.
Wu Nianqiang Wu Jinming Li Wu Wang Guangxin Li Zhizhang Department of Materials Science Engineering Zhejiang University Hangzhou Hangzhou Institute of Applied Technology 《中国有色金属学会会刊》1997,(4)
PREPARATIONOFTiAlBASEDNANOPHASECOMPOSITEPOWDERBYMECHANICALALLOYING①WuNianqiang,WuJinming,LiWu,WangGuangxin,LiZhizhangDepartm... 相似文献
18.
《中国有色金属学会会刊》1997,(2)
COMPUTERIZEDPREDICTIONSYSTEMFORTHERMOPHYSICALPROPERTIES①ZhangJiayun,MaYongjian,ZhouTuping,LeiJunbo,FangXueliangDepartmentofP... 相似文献
19.
PREPARATIONOFULTRAFINESb_2O_3-Sb_2O_5COMPOSITEPOWDERDuan,Xuechen;Zhao,Tiancong(DepartmentofNonfererrousMetallurgy.CentralSout... 相似文献
20.
Zhang Kun Wang Yuqing Zhou Benlian Institute of Metal Research Chinese Academy of Sciences Shenyang International Center for Materials Physics Shenyang 《中国有色金属学会会刊》1997,(3)
TENSILEPROPERTIESOFCOATEDCARBONFIBERREINFORCEDMAGNESIUMCOMPOSITES①ZhangKun,WangYuqing,ZhouBenlianInstituteofMetalResearch,Chi... 相似文献