金属粉末

  • 网络Metal powder;MIM
金属粉末金属粉末
  1. 由于金属粉末注射成形技术(MIM)在技术、经济效益上的优越性,在现代兵器工业中得到了广泛的应用。

    Because of MIM 's superiority in technology and economic performance , MIM has extensive applications in the ordnance industry .

  2. 电磁振动对金属粉末注射成形型坯密度的影响

    The influence of electromagnetic vibration in MIM on green part ′ s density

  3. Ni基金属粉末激光快速制造的研究

    Study on laser sintering of Ni-based alloy powders

  4. 高功率CO2激光烧结金属粉末&金刚石颗粒的机理研究

    Research on the Mechanism of High Power CO_2 Laser Sintering of Metallic Powder with Diamond Grits

  5. 铝合金表面激光熔凝Ni基金属粉末的特性研究

    Research on Characteristics of Ni Based Metal Powder on the Surface of Al Alloy by Laser Melting

  6. 废旧印刷线路板非金属粉末对再生HDPE的改性研究

    Modified Research of Nonmetal Powder of Waste Printed Circuit Board Filled HDPE

  7. ICP-AES法直接测定贵金属粉末中8个贵金属元素

    Determination of 8 Noble Metal Elements in Noble Metal Powder by ICP-ANS

  8. 压铸铝合金表面金属粉末喷涂各种颜色、PTFE涂层或镀镍处理。

    Die-casting aluminum powder polyester painted in different colours , PTFE or Nickel plated .

  9. 电镜扫描(SEM)发现,金属粉末与粘结剂的分散均匀和完善程度的变化规律和型坯密度随着振幅(频率)的变化规律基本一致。

    SEM showed that the change of uniform dispersion and distribution is basically accordant with the change of density with vibration amplitude ( frequency ) .

  10. 采用大功率激光直接烧结Ni基金属粉末,成形块体或零件。

    Some creative works and conclusive remarks are as following : ( 1 ) Ni-based metal powder is directly sintered by powerful laser to form parts .

  11. TEM测试结果:金属粉末的基本颗粒尺寸为20-40nm。制备的萘镧系金属有机化合物及纳米镧系金属粉末活性高,暴露在空气着火。

    TEM images showed that the lanthanide powders formed were in the form of nanoparticles with an average primary particle size around 20-40 nm .

  12. 介孔分子筛的合成及RhodamineB在介孔分子筛中的组装研究GB/T1480-1995金属粉末粒度组成的测定干筛分法

    The Synthesis of Mesoporous Materials and the Encapsulation of Rhodamine B in Mesoporous Materials ; Determination of particle size for metallic powders & Dry sieving

  13. 研究了以共沉淀法制备的镍-钴草酸盐为前体,在一定温度下分解制备Ni-Co合金粉末的方法。分析了金属粉末的化学成分。

    A process for making Ni Co alloy powder from a precursor of Ni Co oxalate prepared by coprecipitation method was investigated , its chemical compositions were analyzed .

  14. 采用激光熔化金属粉末材料直接制造金属零件是RP技术向RM(RapidManufacturing)发展的必然趋势,也是世界各国研究开发的热点。

    It is an inevitable trend to adopt laser melting metal powder material directly to make metal part from RP technology to RM ( Rapid Manufacturing ) .

  15. 研究了金属粉末注射成形新型PEG基热塑性粘结剂的注射料性能。

    A Novel PEG-Based Binder for Metal injection Molding The properties of MIM feedstock with a novel PEG-based binder were studied in this paper .

  16. 金属粉末注射成形W-Ni-Fe喂料粘度模型研究

    A Viscosity Model of W-Ni-Fe Feedstocks in Metal Powder Injection Molding

  17. 研究了Al、Cu和W三种金属粉末及其混合粉末在高能球磨过程中粘附球磨体的特性。

    The phenomena of Al , Cu , W and their blending powders adherent to the milling media during high energy ball milling have been investigated during high energy ball milling .

  18. 硅树脂模具以混合树脂和金属粉末填充,用作制造RT模具的半成品部件。

    This silicone mould is used to manufacture a green part of the RT-mould by filling in a compound of resin and steel powder .

  19. Ni-Al系金属粉末材料与钢燃烧合成焊接的基础研究

    A Fundamental Study on Combustion Synthesis Welding of Ni-Al Metal Powder Materials and Steels

  20. 本文分别采用金属粉末注射成形工艺(MetalInjectionMolding,MIM)和熔铸原位合成法制备(TiB+TiC)/Ti基复合材料。

    In this paper , ( TiB + TiC ) / Ti matrix composites were obtained by metal powder injection molding ( Metal Injection Molding , MIM ) and cast in-situ synthesis .

  21. 为了促进MEMS在引信中的推广应用,针对引信界对MEMS零件加工工艺了解不多的现状,综述了金属粉末注射成型工艺。

    The developments and achievements of MIM ( Metal Injection Molding ) processing technology was summarized in this paper , because of the lack of knowledge about fuzes'MEMS processing .

  22. 研究金属粉末注射成型(MIM)法制备的316L不锈钢植入材料的生物相容性。

    This study was aimed to evaluate the biocompatibility of metal powder injection molding ( MIM ) 316L stainless steel .

  23. 本文主要介绍宝石&Al2O3单晶同样可以采用烧结金属粉末法金属化,并获得优于多晶Al2O3瓷的金属化封接性能。

    This peper mainly describes that gemstone & Al_2O_3 single crystal can be metallized by sintering metal powder process and its metallized sealing characteristic is better than that of poly-crystal Al_2O_3 ceramic .

  24. 提出了描述纯金属粉末球磨时粉碎规律的算法,并对Ni、Fe等纯金属粉末球磨时的细化过程进行了计算。

    An arithmetic solution of comminution rule for pure metal powder in MM is put forward and then used to calculate the processes of pure metal powder such as Ni and Fe in MM .

  25. 研究了石蜡基多聚合物组元(EVA、HDPE)粘结剂在钨基金属粉末注射成形喂料中聚合物与颗粒的相互作用。

    The tungsten based metal powder injection molding feedstock with wax-based multi-polymer ( EVA , HDPE ) binder has been prepared to study the interaction of polymer and powder .

  26. 导体浆料是贵重金属粉末混合物(例如Ag,Pd,Au,Pt和它们的合金、以及玻璃或氧化物粉末)悬浮于有机载体中而形成的。

    Conductor pastes are a mixture of precious metal powders , such as Ag , Pd , Au , Pt and alloys thereof , glass or oxide powders suspended in an organic vehicle .

  27. 金属粉末注射成型(MIM)因其制品具有高质量、高精度等优点成为近年来粉末冶金工业研究的热点。

    Metal Injection Molding ( MIM ) for its products with high quality , high-precision powder metallurgy industry and so become a hot research in recent years .

  28. 同一种激光烧结不同金属粉末,结果也不同,用CO2烧结铁粉金属比烧结铅粉更容易连续烧结成形,而用YAG激光烧结铅粉则较容易烧结成形。

    When CO2 laser is used to sinter iron powder , it is easier to lead to continuous shape-forming than to sinter lead powder . But when lead powder is sintered by YAG laser , it can easily form shape .

  29. 使用耦合的N-S方程,来描述金属粉末相和粘结剂相的流动,并用一个动量交换项表示两相间的相互作用。

    Two coupled Navier-Stokes equations are used to describe the flow of powder phase and binder phase , with a term of the momentum exchange to represent the interaction between two phases .

  30. 与实验数据对比可知:不考虑基体材料塑性硬化的Fleck模型可较好地模拟金属粉末在冷等静压下的致密化过程。

    As compared with experimental data , it can be concluded that Fleck model without plastic hardening could simulate well the densification behaviours of metal powders under CIP process .