92A0025 Saturation of Preferential Sites forNucleation and Growth of Ferrite Phase at EarlyStages of Austenite Decomposition in Low-carbonBoron Steels The microstructural evolutionpath at early stages of austenite dec...92A0025 Saturation of Preferential Sites forNucleation and Growth of Ferrite Phase at EarlyStages of Austenite Decomposition in Low-carbonBoron Steels The microstructural evolutionpath at early stages of austenite decomposition at620℃ in low-carbon boron steels has been investi-展开更多
92A0040 Influence of V;（C,N）;in Fe-C-V Alloyon Distribution of Dislocation Area and FatigueStrength This paper describes the influence ofV;（C,N）;in Fe-C-V alloy on the area ofdeslocation movement and fatigue stren...92A0040 Influence of V;（C,N）;in Fe-C-V Alloyon Distribution of Dislocation Area and FatigueStrength This paper describes the influence ofV;（C,N）;in Fe-C-V alloy on the area ofdeslocation movement and fatigue strength.The re-sults show that fine,uniform,dispersed and stableV;（C,N）;may enlarge the area of dislocation展开更多
90A0047 Transformation Characteristic of TwoWay Shape Memory Material Constrained byStress The snap-acting transition and two wayshape memory(TWSM)effect have been obtainedin a TWSM spring made of Ni51Ti49 alloy using...90A0047 Transformation Characteristic of TwoWay Shape Memory Material Constrained byStress The snap-acting transition and two wayshape memory(TWSM)effect have been obtainedin a TWSM spring made of Ni51Ti49 alloy usingthe constrained effect of stress on driving force ofTWSM material.When the snap-acting transition展开更多
89 1-01 Investigation of SingleMoFeSCubane-Like Cluster Compounds——Ⅲ.TheConversion of Linear Trinuclear Cluster into SingleCubane Cluster and the Structure ofMoFeS(EtNCS)CHCN Reaction ofFe(DMF)[(FeCl)MoS] and EtNCS...89 1-01 Investigation of SingleMoFeSCubane-Like Cluster Compounds——Ⅲ.TheConversion of Linear Trinuclear Cluster into SingleCubane Cluster and the Structure ofMoFeS(EtNCS)CHCN Reaction ofFe(DMF)[(FeCl)MoS] and EtNCSNa in DMF re-sults in conversion of the linear trinuclear cluster into thesingle cabane—like cluster,MoFeS(EtNCS),thestructure of which has been determined.The influence ofthe ligand—related redox process and the ligation modeon the conversion reaction and the product are discussed.展开更多
CONTENTSA:Physics of metal andmetallography(20-24)B:Testing and analysis(3)C:Mechanical,physical and chemicalproperties(23-27)D:Metallurgy(21-28)E:Metal working(18-22)
93-1-38 Chemical Dispersion of MoOand TiOat Interface of MoO/TiOThe dispersion capacity ofMoOand TiOat the interface of MoO/TiOcal-cined at 500℃ for 5h was studied by XRD and FT-IR dif-ference spectra.There is about ...93-1-38 Chemical Dispersion of MoOand TiOat Interface of MoO/TiOThe dispersion capacity ofMoOand TiOat the interface of MoO/TiOcal-cined at 500℃ for 5h was studied by XRD and FT-IR dif-ference spectra.There is about one monolayer ofnon-crystalline phase of MoOand TiOat the interface.展开更多
CONTENTS1.Extractive Metallurgy(9～16)2.Metal Material and Technology(5～9)3.Semiconductor(9～17)4.Metal Physics(5～8)5.Chemical Analysis and Physical Testing(5～11)92 1-9 Determination of Trace Selenium in High-Puri-...CONTENTS1.Extractive Metallurgy(9～16)2.Metal Material and Technology(5～9)3.Semiconductor(9～17)4.Metal Physics(5～8)5.Chemical Analysis and Physical Testing(5～11)92 1-9 Determination of Trace Selenium in High-Puri-ty Copper by Polarographic Catalytic Wave after Enrichmentand Separation with Sulfhydrl-Cotton A novel procedure展开更多
CONTENTS1.Extractive Metallurgy(40～43)2.Metal Materials and Technology(30～32)3.Semiconductors(38～40)4.Metal Physics(24～26)5.Chemical Analysis and Physical Testing(38～39)93-1-40 Study of Pt-Ga/AlOCatalysts Ⅱ.Ef-f...CONTENTS1.Extractive Metallurgy(40～43)2.Metal Materials and Technology(30～32)3.Semiconductors(38～40)4.Metal Physics(24～26)5.Chemical Analysis and Physical Testing(38～39)93-1-40 Study of Pt-Ga/AlOCatalysts Ⅱ.Ef-fect of Ga on the Surface Structure and Acidity of the Cata-lysts The effect of Ga on the surface structure of sup-port and the acidity of Pt-Ga/AlOcatalysts was studiedby using EPMA,XRD,IR,physical adsorption,frontaladsorption of basic gases and cumene cracking.The results展开更多
891—11 Polymerization of Conjugated Dienes withMixed Catalyst of Rare Earth and Other Transition MetalsⅠ.Butadiene Polymerization in the Presence of(NdCl+FeCl).nphen-AIH(i-Bu)Catalytic systemThe mixed catalyst(NdCl+...891—11 Polymerization of Conjugated Dienes withMixed Catalyst of Rare Earth and Other Transition MetalsⅠ.Butadiene Polymerization in the Presence of(NdCl+FeCl).nphen-AIH(i-Bu)Catalytic systemThe mixed catalyst(NdCl+FeCl).nphen with differentFe/Nd ratios was prepared by means of co-precipitation,and the polymerization of butadiene with the catalyst systemcomposed of(NdCl+FeCl).nphen and AIH(i-Bu)was展开更多
90 1-1 Liquidus of NdCl-MgCl-LiCl SystemThe liquidus of ternary system NdCl-MgCl-LiCl hasbeen determined by means of DTA.It was found that thereare two surfaces corresponding to the primary crystallizationof NdCland ...90 1-1 Liquidus of NdCl-MgCl-LiCl SystemThe liquidus of ternary system NdCl-MgCl-LiCl hasbeen determined by means of DTA.It was found that thereare two surfaces corresponding to the primary crystallizationof NdCland α-(MgCl,LiCl) respectively,and anunivariant line related to the secondary crystallization with aminimun poin M(68.5 wt% NdCl.2.7 wt% MgCl,28.8wt% LiCl.441℃) in the system.Zheng Chaogui et al.,ActaMetallurgica Sinica.25(1989),No.1,B69.展开更多
CONTENTS1.Extractive Metallurgy(36～37)2.Metal Material and Technology(26～27)3.Semiconductor(34～35)4.Metal Physics(21)5.Chemical Analysis and Physical Testing(35)
92 1-1 Study on the Adsorption of HPdCland Me-tallic Ions on AlOThe adsorption of HPdCland me-tallic ions on AlOand their dependence have been studied.The adsorption isotherms of HPdCl, HPtCl, HAuCland Cu(NO), Co(NO),...92 1-1 Study on the Adsorption of HPdCland Me-tallic Ions on AlOThe adsorption of HPdCland me-tallic ions on AlOand their dependence have been studied.The adsorption isotherms of HPdCl, HPtCl, HAuCland Cu(NO), Co(NO), Ni(NO)on AlOwere all ofLangmuir type. The amount of HPdCladsorbed onAlOwas decreased by pre-impregnation with metallic ions.展开更多
90A0064 Electron Radiation Induced Void Swell-ing and Grain Boudary Segregation in anFe—Cr—Mu Austenitic Alloy The behaviour ofvoid swelling and segregation in Fe—15Cr—xMnand Fe—15Cr—15Mn—2W—2V alloys was inve...90A0064 Electron Radiation Induced Void Swell-ing and Grain Boudary Segregation in anFe—Cr—Mu Austenitic Alloy The behaviour ofvoid swelling and segregation in Fe—15Cr—xMnand Fe—15Cr—15Mn—2W—2V alloys was investi-gated by electron irradiation.The compositionalanalysis in the irradiated regions including grainboundaries was performed.In the Fe—Cr—Mn alloysystems void swelling was remarkably suppressedand at the same time the radiation—induced segre-gation Was also retarded,furthermore,the segrega-tion was strongly retarded in Fe—15Cr—展开更多
90A0026 Influence of Deformation at MartensiticState on Shape Recovery in Co-Zn-Al Memory Al-loys An investigation of the influence ofdeformation on shape recovery has been put for-ward in Cu-Zn-Al shape memory alloys...90A0026 Influence of Deformation at MartensiticState on Shape Recovery in Co-Zn-Al Memory Al-loys An investigation of the influence ofdeformation on shape recovery has been put for-ward in Cu-Zn-Al shape memory alloys.Startingat the model of the re-orientation of martensiticvariants,the principle and essentiality of the influ-ence of the amount of pre-deformations on shaperecovery rate η is elucidated.LI Bing,JIANGBohong and XU Zuyao: Acta Metall.Sin.,1989,25(4),A235-A243.展开更多
A: Physics of metal and metallography(68-78)B: Testing and analysis(27-28)C: Mechanical, physical and chemical properties (64-78)D: Metallurgy(111-141)E: Metal working(50-59)89A0068 Observation of Epitaxial Overlayer ...A: Physics of metal and metallography(68-78)B: Testing and analysis(27-28)C: Mechanical, physical and chemical properties (64-78)D: Metallurgy(111-141)E: Metal working(50-59)89A0068 Observation of Epitaxial Overlayer ofMetals at Atomic Level Epitaxial overlayerof metals at atomic level has been successfully展开更多
90A0015 Influence of Grain Size and OrderingDegree of Parent Phase on Shape Memory Effect ina CuZnAl Alloy Containing B Influence of thegrain size and ordering degree of the parent phaseon the shape memory recovery in...90A0015 Influence of Grain Size and OrderingDegree of Parent Phase on Shape Memory Effect ina CuZnAl Alloy Containing B Influence of thegrain size and ordering degree of the parent phaseon the shape memory recovery in a Cu-25.62展开更多
CONTENTSA:Physics of metal andmetallography(36-46)B:Testing and analysis(7)C:Mechanical,physical and chemicalproperties(58-74)D:Metallurgy(46-61)E:Metal working(31-50)90A0036 Plastic Deformation and DislocationStructu...CONTENTSA:Physics of metal andmetallography(36-46)B:Testing and analysis(7)C:Mechanical,physical and chemicalproperties(58-74)D:Metallurgy(46-61)E:Metal working(31-50)90A0036 Plastic Deformation and DislocationStructure In γ′-phase of a Directionally SolidifiedNi-base Superalloy The dislocationsubstructure of directionally solidified Rene 80展开更多
89A0044 Cyclic Deformation of fcc Crystalsand Its Dislocation Interaction Model Ⅰ.CyclicDeformation of Copper Single Crystals Cyclicstress-strain responses and dislocation structuresof copper single crystals with var...89A0044 Cyclic Deformation of fcc Crystalsand Its Dislocation Interaction Model Ⅰ.CyclicDeformation of Copper Single Crystals Cyclicstress-strain responses and dislocation structuresof copper single crystals with various tensileaxes were systematically studied and comparedwith each other.Experimental results revealthat the evolution of microscopic dislocationconfigurations in a crystal and,accordingly,its macroscopic cyclic behaviours are closelyrelated with its orientation.Remarkable secondaryslip has been observed in some crystals with展开更多
A: Physics of metal and metallography(11-26)B: Testing and analysis(8-17)C: Mechanical, physical and chemical properties(10-21)D: Metallurgy(27-37)E: Metal working(10-23)89A0011 Effect of Mo on Tempered MartensiteEmbr...A: Physics of metal and metallography(11-26)B: Testing and analysis(8-17)C: Mechanical, physical and chemical properties(10-21)D: Metallurgy(27-37)E: Metal working(10-23)89A0011 Effect of Mo on Tempered MartensiteEmbrittlement of Medium Carbon Si-Mn SteelsAn investigation on the effect of alloying elementMo on tempered martensite embrittlement (TME)in 40Si2Mn2 steel has been made. Experimentalresults show that TME in 40Si2Mn2 steel cannot be eliminated by Mo, but Mo addition candecrease the ductile-brittle transitiontemperature (DBTT) of the steel and make theimpact test temperature for revealing TMEdecreased. On the other hand, it is found thatMo can retard TME through to a higher temperingtemperature and Mo has a deferring role on TMEin 40Si2Mn2 steel. The results obtained by meansof transmission electron microscopy indicatethat the phenomenon is associated with theretardation of Mo on the precipitation ofcementite during tempering. FU Ming and QIUYaojian: Iron Steel, 1988, 23((7), 36-41.展开更多
89A0052 Phase Transformation Unit of BainiticFerrite and Its Surface Relief in Low and MediumCarbon Alloy Steels The lath- or plate-shapedbainitic ferrite of low and medium carbon alloysteels consists of packets of fe...89A0052 Phase Transformation Unit of BainiticFerrite and Its Surface Relief in Low and MediumCarbon Alloy Steels The lath- or plate-shapedbainitic ferrite of low and medium carbon alloysteels consists of packets of ferrite sublathswhich are composed of many finer and regularferrite blocks. They are uniform shear growthunits of bainitic ferrite phase transformation.No carbide is precipitated from them. The bainiticθ-carbides are precipitated from γ-α interfaceor carbon-rich austenite. The mode of arrangement展开更多
文摘92A0025 Saturation of Preferential Sites forNucleation and Growth of Ferrite Phase at EarlyStages of Austenite Decomposition in Low-carbonBoron Steels The microstructural evolutionpath at early stages of austenite decomposition at620℃ in low-carbon boron steels has been investi-
文摘92A0040 Influence of V;（C,N）;in Fe-C-V Alloyon Distribution of Dislocation Area and FatigueStrength This paper describes the influence ofV;（C,N）;in Fe-C-V alloy on the area ofdeslocation movement and fatigue strength.The re-sults show that fine,uniform,dispersed and stableV;（C,N）;may enlarge the area of dislocation
文摘90A0047 Transformation Characteristic of TwoWay Shape Memory Material Constrained byStress The snap-acting transition and two wayshape memory(TWSM)effect have been obtainedin a TWSM spring made of Ni51Ti49 alloy usingthe constrained effect of stress on driving force ofTWSM material.When the snap-acting transition
文摘89 1-01 Investigation of SingleMoFeSCubane-Like Cluster Compounds——Ⅲ.TheConversion of Linear Trinuclear Cluster into SingleCubane Cluster and the Structure ofMoFeS(EtNCS)CHCN Reaction ofFe(DMF)[(FeCl)MoS] and EtNCSNa in DMF re-sults in conversion of the linear trinuclear cluster into thesingle cabane—like cluster,MoFeS(EtNCS),thestructure of which has been determined.The influence ofthe ligand—related redox process and the ligation modeon the conversion reaction and the product are discussed.
文摘CONTENTSA:Physics of metal andmetallography(20-24)B:Testing and analysis(3)C:Mechanical,physical and chemicalproperties(23-27)D:Metallurgy(21-28)E:Metal working(18-22)
文摘93-1-38 Chemical Dispersion of MoOand TiOat Interface of MoO/TiOThe dispersion capacity ofMoOand TiOat the interface of MoO/TiOcal-cined at 500℃ for 5h was studied by XRD and FT-IR dif-ference spectra.There is about one monolayer ofnon-crystalline phase of MoOand TiOat the interface.
文摘CONTENTS1.Extractive Metallurgy(9～16)2.Metal Material and Technology(5～9)3.Semiconductor(9～17)4.Metal Physics(5～8)5.Chemical Analysis and Physical Testing(5～11)92 1-9 Determination of Trace Selenium in High-Puri-ty Copper by Polarographic Catalytic Wave after Enrichmentand Separation with Sulfhydrl-Cotton A novel procedure
文摘CONTENTS1.Extractive Metallurgy(40～43)2.Metal Materials and Technology(30～32)3.Semiconductors(38～40)4.Metal Physics(24～26)5.Chemical Analysis and Physical Testing(38～39)93-1-40 Study of Pt-Ga/AlOCatalysts Ⅱ.Ef-fect of Ga on the Surface Structure and Acidity of the Cata-lysts The effect of Ga on the surface structure of sup-port and the acidity of Pt-Ga/AlOcatalysts was studiedby using EPMA,XRD,IR,physical adsorption,frontaladsorption of basic gases and cumene cracking.The results
文摘891—11 Polymerization of Conjugated Dienes withMixed Catalyst of Rare Earth and Other Transition MetalsⅠ.Butadiene Polymerization in the Presence of(NdCl+FeCl).nphen-AIH(i-Bu)Catalytic systemThe mixed catalyst(NdCl+FeCl).nphen with differentFe/Nd ratios was prepared by means of co-precipitation,and the polymerization of butadiene with the catalyst systemcomposed of(NdCl+FeCl).nphen and AIH(i-Bu)was
文摘90 1-1 Liquidus of NdCl-MgCl-LiCl SystemThe liquidus of ternary system NdCl-MgCl-LiCl hasbeen determined by means of DTA.It was found that thereare two surfaces corresponding to the primary crystallizationof NdCland α-(MgCl,LiCl) respectively,and anunivariant line related to the secondary crystallization with aminimun poin M(68.5 wt% NdCl.2.7 wt% MgCl,28.8wt% LiCl.441℃) in the system.Zheng Chaogui et al.,ActaMetallurgica Sinica.25(1989),No.1,B69.
文摘CONTENTS1.Extractive Metallurgy(36～37)2.Metal Material and Technology(26～27)3.Semiconductor(34～35)4.Metal Physics(21)5.Chemical Analysis and Physical Testing(35)
文摘92 1-1 Study on the Adsorption of HPdCland Me-tallic Ions on AlOThe adsorption of HPdCland me-tallic ions on AlOand their dependence have been studied.The adsorption isotherms of HPdCl, HPtCl, HAuCland Cu(NO), Co(NO), Ni(NO)on AlOwere all ofLangmuir type. The amount of HPdCladsorbed onAlOwas decreased by pre-impregnation with metallic ions.
文摘90A0064 Electron Radiation Induced Void Swell-ing and Grain Boudary Segregation in anFe—Cr—Mu Austenitic Alloy The behaviour ofvoid swelling and segregation in Fe—15Cr—xMnand Fe—15Cr—15Mn—2W—2V alloys was investi-gated by electron irradiation.The compositionalanalysis in the irradiated regions including grainboundaries was performed.In the Fe—Cr—Mn alloysystems void swelling was remarkably suppressedand at the same time the radiation—induced segre-gation Was also retarded,furthermore,the segrega-tion was strongly retarded in Fe—15Cr—
文摘90A0026 Influence of Deformation at MartensiticState on Shape Recovery in Co-Zn-Al Memory Al-loys An investigation of the influence ofdeformation on shape recovery has been put for-ward in Cu-Zn-Al shape memory alloys.Startingat the model of the re-orientation of martensiticvariants,the principle and essentiality of the influ-ence of the amount of pre-deformations on shaperecovery rate η is elucidated.LI Bing,JIANGBohong and XU Zuyao: Acta Metall.Sin.,1989,25(4),A235-A243.
文摘A: Physics of metal and metallography(68-78)B: Testing and analysis(27-28)C: Mechanical, physical and chemical properties (64-78)D: Metallurgy(111-141)E: Metal working(50-59)89A0068 Observation of Epitaxial Overlayer ofMetals at Atomic Level Epitaxial overlayerof metals at atomic level has been successfully
文摘90A0015 Influence of Grain Size and OrderingDegree of Parent Phase on Shape Memory Effect ina CuZnAl Alloy Containing B Influence of thegrain size and ordering degree of the parent phaseon the shape memory recovery in a Cu-25.62
文摘CONTENTSA:Physics of metal andmetallography(36-46)B:Testing and analysis(7)C:Mechanical,physical and chemicalproperties(58-74)D:Metallurgy(46-61)E:Metal working(31-50)90A0036 Plastic Deformation and DislocationStructure In γ′-phase of a Directionally SolidifiedNi-base Superalloy The dislocationsubstructure of directionally solidified Rene 80
文摘89A0044 Cyclic Deformation of fcc Crystalsand Its Dislocation Interaction Model Ⅰ.CyclicDeformation of Copper Single Crystals Cyclicstress-strain responses and dislocation structuresof copper single crystals with various tensileaxes were systematically studied and comparedwith each other.Experimental results revealthat the evolution of microscopic dislocationconfigurations in a crystal and,accordingly,its macroscopic cyclic behaviours are closelyrelated with its orientation.Remarkable secondaryslip has been observed in some crystals with
文摘A: Physics of metal and metallography(11-26)B: Testing and analysis(8-17)C: Mechanical, physical and chemical properties(10-21)D: Metallurgy(27-37)E: Metal working(10-23)89A0011 Effect of Mo on Tempered MartensiteEmbrittlement of Medium Carbon Si-Mn SteelsAn investigation on the effect of alloying elementMo on tempered martensite embrittlement (TME)in 40Si2Mn2 steel has been made. Experimentalresults show that TME in 40Si2Mn2 steel cannot be eliminated by Mo, but Mo addition candecrease the ductile-brittle transitiontemperature (DBTT) of the steel and make theimpact test temperature for revealing TMEdecreased. On the other hand, it is found thatMo can retard TME through to a higher temperingtemperature and Mo has a deferring role on TMEin 40Si2Mn2 steel. The results obtained by meansof transmission electron microscopy indicatethat the phenomenon is associated with theretardation of Mo on the precipitation ofcementite during tempering. FU Ming and QIUYaojian: Iron Steel, 1988, 23((7), 36-41.
文摘89A0052 Phase Transformation Unit of BainiticFerrite and Its Surface Relief in Low and MediumCarbon Alloy Steels The lath- or plate-shapedbainitic ferrite of low and medium carbon alloysteels consists of packets of ferrite sublathswhich are composed of many finer and regularferrite blocks. They are uniform shear growthunits of bainitic ferrite phase transformation.No carbide is precipitated from them. The bainiticθ-carbides are precipitated from γ-α interfaceor carbon-rich austenite. The mode of arrangement
