Sintered相关论文
<正> Experiments have shown that under ultrahigh pressure additives can promote the activity of diamond sintering proces......
<正> Rare earth cobalt permanent magnetic alloys are a new generations of permanent magnets developed in the last decade......
系统测量了不同颗粒尺度纳米 SnO_2固体的内耗和模量,发现60℃附近存在一个内耗峰,对应的模量出现异常.烧结温度升高,峰高变化不明......
Using ball milling and single direction pressing, we can produce high performance NdFeB sintered magnets. The oxygen con......
W-15% Cu (mass fraction) alloys were sintered with mechanically activated powder in order to develop new preparing proc......
A glassceramic material,which can be used in stomatology for production of dentinal layer of the dental crown multilayer......
Conductivity and chemical stability of SrCe_(0.92)Nb_(0.03)Tm_(0.05)O_(3-δ) membrane prepared by mod
SrCe0.92 Nb 0.03 Tm0.05 O 3-δ powders were synthesized by a modified sol-gel method using citrate as a chelating agent.......
Influence of concentration and sintering temperature on luminescence properties of Eu~(3+):SnO_2 nan
The nanopowders of SnO2 doped with different Eu3+ concentrations were synthesized using the modified Pechini method. The......
The apatite-type lanthanum silicates with formula La9.33Si6O26 are prepared by sol-gel process. The homogeneity of the s......
A novel green-yellow emitting phosphor Ca_(1.5)Y_(1.5)Al_(3.5)Si_(1.5)O_(12):Ce~(3+) and its lumines
We described the synthesis and luminescence of Ca1.5Y1.5Al3.5Si1.5O12:Ce3+ phosphor for light emitting diode (LED). The ......
The effect of Gd content on microstructure and magnetic properties of sintered Nd33.03-xGdxFe65.65B1.32 (x=0-2) was stud......
Sintering effect on ageing behavior of rare earths (Pr_6O_(11)-Er_2O_3-Y_2O_3 )-doped ZnO varistor c
The electrical properties and ageing behavior of the rare earths (Pr6O11-Er2O3-Y2O3)-doped ZnO varistor ceramics were sy......
Oxidative decomposition of dilute nitrobenzene in air was carried out in a catalytic plasma reactor with an inner electr......
Preparation and Characterization of High-quality α-Al_2O_3 /Al_(4.59)Si_(1.41)O_(9.7)/Al_2TiO_5 Mult
The α-Al2O3/Al4.59Si1.41O9.7/Al2TiO5 multiphase material with high performance was prepared by reaction sintering. The ......
ZrO2-MgO-Y2O3-CaO-Al2O3 composites with a multiphase microstructure were fabricated by die pressing process and sintered......
In the current work hydroxyapatite Ca10(PO4)6 ·OH2(HA) was sintered with the addition of 3 wt% aluminum isopropoxide(C9......
研究了烧结温度对La0.6Ca0.4MnO3的结构、磁转变和磁熵的影响。观察表明,该化合物属于具有Pnma空间群的斜方晶系结构,不含任何杂质......
Sm0.2Ce0.8O1.9(SDC) electrolyte was prepared by a modified solid state method at relatively low sintering temperatures w......
Eu3+ and Ho3+ doped Sr2TiO4 were synthesized by using solid-state reactions. Samples sintered at 1300 oC for 6 h could b......
Influence of Sintering Temperature on the Structure and High-temperature Discharge Performance of Li
Layered cathode materials of high-temperature lithium batteries, Li Ni1/3Mn1/3Co1/3O2 are synthesized by a sol-gel metho......
Preparation and characterization of Ce_(0.8)La_(0.2–x)Y_xO_(1.9) as electrolyte for solid oxide fuel
In this study, ultrafine Ce0.8La0.2–x Y x O1.9(for x=0, 0.05, 0.10, 0.15, 0.20) powders were successfully prepared by t......
Rh/ZrO_2 catalyst was prepared by the impregnation method and then aged in N2 atmosphere with 10% steam at 1050°C for 1......
Single crystalline calcium chloroborate(Ca_2B_5O_9Cl) whiskers with uniform diameter have been fabricated by a two-step ......
Flexible carbon nanotube-enriched silver electrode films with high electrical conductivity and relia
Flexible electrode films play critical and fundamental roles in the successful development of flexible electronic device......
Relationship between K_2O-Al_2O_3-SiO_2 system dental glass ceramics and Al_2O_3 ceramics was investigated. 4 groups of ......
In order to achieve higher density of P/M steels using the die wall lubrication compacting method or powder lubricant in......
Electroless Plating of Thin Silver Films on Porous Al_2O_3 Substrate and the Study of Deposition Kin
A novel concept has been developed to coat the inner pore surfaces of reticulated alumina with a thin silver film by an ......
Since the discovery of high Tc superconductivity in La-Ba-Cu-O system,great progress of research on high Tc superconduc......
An optimization method for sound absorption of gradient(multi-layered) sintered metal fiber felts is presented. The theo......
Phase structure and electrochemical properties of laser sintered La_2MgNi_9 hydrogen storage electro
Phase structure and electrochemical properties of laser sintered La2MgNi9 alloys were studied. The sintered alloys conta......
Porous silica ceramics has been prepared with the starch consolidation casting method. Slurries with various fractions o......
The synthesis kinetics of YBa_2Cu_30_x supercon-ductor was studied through comparing the calcina-tion (sintering) proce......
Na_5Y_(1-X)Cr_XSi_4O_(12) conductive ceramicsare prepared by solid phase reaction.Crystal phase and microstructure ares......
The microstructure and mechanical properties of TiB_2 /B_4C composites have been investi-gated.It was found that both t......
Since Michel et al.discoveredsuperconductivity of the BiSrCuO system at20K,the work of synthesizing highT_c superconduc......
Controlling Shell Thickness of PS/SiO_2 Core-Shell Particles and Their Crystallization into 3-D Orde
PS/SiO2 particles with core-shell structure were synthesized by coating silica on surface of polystyrene(PS) colloidal p......
YBa_2Cu_3 O_(7-x)(YBCO) is one of thesuperconducting oxides with transition tem-perature above 90K.It has a orthorhombi......
A unidirectional reaction for synthesis of the high T_c superconductor YBa_2Cu_3O_x has beenproposed, Its T_c is 90-94.......
The polycrystalline Sr_9Ca(PO_4)_6Cl_2:Eu has been synthesized by solid state reaction.The reaction condition,the appro......
The surge arrester of 1000 kV gas-insulated substation (GIS) needs ZnO varistor with high voltage gradient to effectivel......
The addition of Pb in the superconductors of BiSrCaCuO system is very helpful for growth of the high-T_c phase(T_c110K)......
The chemical reaction at solid state between the pressless sintered Si_3N_4 substrate and Ti-de-posited film has been s......
A fabrication and magnetic properties study on Al doped Zn_(0.99)Co_(0.01)O dilution ferromagnetic s
This paper reports that a chemical method is employed to synthesize Co and Al co-doped ZnO,namely,Zn0.99 x Co0.01 Al x O......
Superconducting Quantum InterferenceDevice(SQUID)magnetometer is a kind ofmagnetic flux sensor with high sensitivity,an......
STUDY OF POSITRON ANNIHILATION ONE DIMENSION ANGULAR-CORRELATION RADIATION ON POLYCRYSTAL Na~+ CONDU
With positron annihilation radiation onedimension angular-correlation device,it ismeasured that positron annihilation r......
A very strong dielectric relaxation was observed in Bi_2BaNb_2O_9 ceramic.The temperature differencebetween the maximum......
THE EFFECT OF SUBZERO TREATMENT ON THE MICROSTRUCTURE AND MECHANICAL PROPERTIES OF Y_2O_3-ZrO_2 CERA
The effect of subzero treatment on the microstructure and mechanical properites of Y_2O_3-ZrO_2 ceramic have been inves......
The luminescent enhancement effect of Na_5Eu(MoO_4)_4 by doping(WO_4)~(2-) has been studied.When the value x in Na_5Eu(......
