metal powder 中文意思是什麼

metal powder 解釋
金屬粉末
  • metal : n 1 金屬；金屬製品；金屬合金。2 【化學】金屬元素；（opp alloy）；金屬性。3 【徽章】金色；銀色。4 ...
  • powder : n 1 粉，粉末。2 （搽臉的）香粉；牙粉；發粉。3 （一服）藥粉；粉劑；散。4 塵土，泥屑；雪糝。5 炸藥...
  1. The peak of temperature is more high with metal powder, as a result of absorptivity is more high

    添加金屬粉末時，材料表面對激光的吸收率增強，同一測量點的峰值溫度升高。
  2. Ferro vanadium, chromium metal, manganese metal powder, copper welding rod molybdenum powder, aluminum metal powder, scrape of nails, ferro chromium

    鈦鐵鎢鐵釩鐵金屬鉻金屬錳粉
  3. The calculation model about the runner system of the downsprue of metal - powder injection molding ( mim ) and the finite element analysis of injection parts molding have been established. the analogue analysis of the molding process of metal - powder injection molding has been made and draw some correlative conclusion

    基於連續介質理論和有限元理論，建立了金屬粉末注射成形澆注系統的流道和注射件成形有限元分析計算模型，並對金屬粉末注射成形過程進行了模擬分析，得出了相關的結論。
  4. Find the law of the influence from the injection pressure to the filling time and the cavity pressure and make certain of the best filling time, injection time and injection pressure. though the analysis of the flowing velocity and pressure spread of the key position element in the injection parts in different gate position, we forecast the injection parts quality and the possibility injection flaw and its position, optimize the gate position. in this paper, though the research of analogue of the runner system of metal - powder injection molding and the process of injection molding, we get the law of how the injection parameter influence the injection process

    在相同的注射條件下，通過分析喂料在不同直徑和長度流道中的流動規律，得到了喂料在流道中的速度場、壓力場和溫度場，找到了流道長徑比的合理取值范圍，並得出通過改變流道設計可實現對現有設備資源充分利用的結論；給出了不同注射壓力下，型腔壓力與充模時間關系曲線和喂料熔體平均充填速度與充模時間關系的曲線，得到了注射壓力對充填時間和型腔壓力的影響規律，確定了最佳的充模時間、注射時間和注射壓力；通過分析採用不同位置澆口注射時注射件關鍵位置單元的流動速度和壓力分佈，預測了注射件的成形質量，或可能產生的注射缺陷及位置，優化了澆口設置。
  5. The research of metal powder laser sintering is a hot topic in rapid prototyping technology area

    金屬粉末激光燒結成型技術是目前國內外快速成型領域的研究熱點。
  6. Sf - gp - cyp - iii mainly used for surface quenching, welding, metal powder sintering tube seam annealing and metal parts heat penetrating

    主要用於鋼鐵機械零件的表面淬火釬焊粉末金屬的燒結，鋼管焊縫的退火，以及金屬部件的透熱等。
  7. Powder metal is often used instead because it is undesirable or impractical to join the elements through alloying or to produce parts by casting or other forming consists of producing small particles, compacting, and sintering. the squeezing pressure with added heat bonds the metal powder into a strong solid. powdered metals can be ferrous, nonferrous or a combination of ferrous and nonferrous elements

    金屬合金一般是無孔隙固體；因為煉制出的合金的實際效果不理想，或者通過鑄造和其他成型方式對小的顆粒進行壓制，燒結出來的產品零件無法滿足需求，因而人們常常使用粉末金屬來代替金屬合金。
  8. 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

    提出了描述純金屬粉末球磨時粉碎規律的演算法，並對ni 、 fe等純金屬粉末球磨時的細化過程進行了計算。
  9. The technology of advanced company ' s transfer adopts the advanced type technology of injecting with people, on traditional processing metal powder suppresses the foundation of modelling technology, produce the high proportion alloy product of each kind of type of environmental protection

    公司引進先進的技術和人員，在傳統加工金屬粉末壓製造型工藝的基礎上，採用先進的注射成型工藝，生產各類環保型的高比重合金產品。
  10. In this paper, the metal powder and foil, which used in some of researches, has n ' t been used

    本文提出薄金屬板作造型材料分層快速製造金屬功能零件，並做了相關的課題研究。
  11. The preparation and activation methods of machine milling ( mm for short ) for ni / al and ti / al system tiny powder are researched. the technical treatment of mm makes metal powder a lot of changes in mechanical properties, chemical properties and organization structure

    研究了ti al ， ni al系金屬微粉的mm制備與活化方法，分析了mm處理工藝使金屬粉末在物理性能、化學性能和組織結構等方面的變化。
  12. Metal powder of laser rapid prototyping and manufacturing based on sintering technology

    基於激光快速成型技術的金屬粉末燒結工藝
  13. Standard test method for metal powder specific surface area by physical adsorption

    物理吸收法測定金屬粉末特定表面積的標準試驗方法
  14. Standard test method for measuring dimensional changes of metal powder specimens

    金屬粉末樣品尺寸變化測量的標準試驗方法
  15. Firstly, basing on the knowledge of soft magnetic materials fabricated by the powder metallurgy ( mp ), we brought forward a new ideal about the composite powder, which is to distribute brittle metal powders ( si ) to the surface and gaps of the plastic ones ( fe ), then composite particles in which plastic metal powder is packaged by brittle ones are formed by further deformation

    基於粉末冶金制備軟磁材料的相關基礎知識，我們首先提出一種全新的粉末復合思路，即將脆性金屬粉末以不同粒度范圍分佈在塑性金屬粉末的表面和間隙中，在進一步受應力變形時，形成塑性金屬包裹脆性金屬的復合包裹體。
  16. Coated metal powder

    被覆金屬粉末
  17. There is a introduction of fluidic module of the finite element ( fem ) software ansys which is used in this paper, and some discussion was made about the step and process in the analysis of the metal - powder injection molding which use the finite element software ansys

    並對文中使用的有限元軟體ansys的流體模塊進行了介紹，討論了用ansys分析金屬粉末注射成形的步驟與方法。
  18. By using the ansys software, a finite element model which simulates a real sls process of a multi - component ni - cusn metal powder system was established to calculate the 3d transient temperature field

    利用ansys有限元軟體，建立了ni - cusn多組元混合粉末選擇性激光燒結過程三維瞬態溫度場分析模型。
  19. Thermal cutting ; fusion cutting with metal powder of mineral materials, bases of process, temperatures, minimum accessories

    熱切割.第2部分:礦物材料的金屬粉末熔化切割工藝基
  20. Current situation of ultrasonic oscillation atomization process for producing spherical metal powder

    微細金屬粉末超聲波振動霧化技術的發展現狀
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