extrusion flow 中文意思是什麼

extrusion flow 解釋
擠力流。

  • extrusion : n. 1. 擠壓，擠壓成形；擠出。2. 逐出。3. 【地質學；地理學】（熔巖的）噴出；突出，伸出。
  • flow : vi 1 流，流動。2 （血液等）流通，循環。3 流過；川流不息；（時間）飛逝；（言語等）流暢。4 （衣服、...
  1. Numerical analysis of effect of channel structure on plastic extrusion flow

    流道結構對塑料擠出流動影響數值分析
  2. 08. 01 flow rate of thermoplastics by extrusion plastometer, test method for

    擠壓式塑性計測試熱塑性塑料流速的方法
  3. Standard test method for melt flow rates of thermoplastics by extrusion plastometer

    使用擠壓式塑性計測定熱塑塑料的熔融流量率的標準試驗方法
  4. The inside fashion of the sway oil pump stator is complex, its wall thickness is pockety and the metal flow law is difficult to master. at the present time, the investigation of warm extrusion forming technique for the nonuniform wall thickness forging has few to been done. the forming technique and die configuration which use for production have not achieve optimization

    由於轉向油泵定子的內部形狀復雜，零件壁厚分佈不均，金屬流動規律難于掌握，目前人們對這種非均勻壁厚鍛件的溫擠壓成形工藝研究幾乎沒有，其成形工藝及生產用模具結構並未達到最優化。
  5. According to the above theories, with using the software - deform - 3d, we have made the numerical analog simulation and analyse the warm extrusion forming technique process for sway oil pump stator, optimized the forming : technique and the die parameter for the pockety wall thickness forging this paper concretely analysis and research metal flow ' s characterize in different forming processes

    本課題根據上述理論，利用有限元數值模擬模擬軟體deform - 3d ，對轉向油泵定子溫擠成形工藝過程進行模擬模擬分析，優化了油泵定子的成形工藝及模具參數。
  6. The characteristics of high pressure gyratory sprayed pumping discusses is presented, which is applicable in wide range of scope and ground layers, convenient for construction, long durability, wide source of materials. mechanism for subgrade strengthening : complex foundation of cement solid and earth between piles was formed by pulsant load of flowing pressure and spraying flow, water wallop, cavitation phenomenon, water wedge effect, extrusion force and air flow agitation etc so as to enhance foundation bearing force and reduce settlement and deformation

    高壓旋噴注漿技術具有適用范圍、適用地層較廣，施工方便，耐久性好，材料廣闊等特點；其加固地基機理主要是通過流動壓、噴射流的脈動負荷、水塊的沖擊力、空穴現象、水楔效應、擠壓力、氣流攪動等效應形成水泥固結體與樁間土的復合地基，從而提高地基承載力，減少沉降變形。
  7. In different in terne die travel, the metal flow characterize in warm extrusion forming processes and the affection for the flow of metal stage which made by the difference between the blank bottom altitude and the axial direction limiting size in warm extrusion forming technique have been analysed we have gotten the equivalent strain field and the velocity field and other field variable that the blank in different in terne die travel and the die travel - load curve. at the same time, we have analyzed the contributing factor for the oil pump stator forming process optimized and achieve thereasonable die parameter for the war m extrusion forming finally, the optimized technics parameters were used into pilot production, then the qualified oil pump stator forging were produced, the analog results were compared with those of pilot production

    論文具體分析研究了不同成形工藝過程中金屬流動的特點，並對不同凸模行程下溫擠成形過程中的金屬流動特點、坯料連皮厚度（底部高度）與溫擠壓成形工藝中的軸向界限尺寸的差值對金屬變形階段的影響進行了分析，獲得了坯料在不同凸模行程下的等效應變場、速度場等場變量及凸模行程-載荷曲線，同時對油泵定子成形過程的影響因素等進行了分析，優化並獲得了合理的溫擠成形工藝及模具參數。最後，利用模擬優化獲得的各項工藝參數進行生產實驗，得到實際生產出的合格油泵定子件，並將模擬結果與生產實驗結果進行比較。
  8. Abstract : the numerical simulation of the rheological warm extrusion molding of the missile shell, a kind of aluminum alloy part, has been carried out, including the simulation of metal flow in the mold cave, velocity field, stress field, strain field, temperature field, and nodal force etc

    文摘:對鋁合金零件彈托在溫擠條件下的流變成形過程進行了數值模擬，其中包括對金屬在模具型腔中的流動情況、速度場、應力場、應變場、溫度場、節點力等的數值模擬。
  9. Analyzing the direct extrusion process by the linear flow method

    線流法分析正擠壓過程
  10. Numerical simulation of three dimensiona isothermal power - law polymer melt flow within an extrusion die with the quot; l quot; shaped cross section

    型異型材擠出口模內聚合物熔體三維等溫冪律流動的數值模擬
  11. Numerical simulation and analysis of polymer melt filling flow driven by a periodically oscillating entrance pressure through the extrusion die with an irregular cross - section

    振動場作用下聚合物熔體在異型材擠出口模內的充填流動分析
  12. Application of finite volume method into simulation of transient flow of three - dimentional aliminium extrusion

    有限體積法在三維非穩態鋁合金擠壓過程模擬中的應用
  13. Metal flow is a very inhomogeneous process during backward extrusion of complex box body, relative shape and size of the blank is a key factor which affect metal flow

    摘要復雜盒形零件的反擠壓是一個極其不均勻的流動過程，坯料的相對形狀及尺寸是影響金屬流動的關鍵因素。
  14. Effect of guiding angle on metal flow and defects in extrusion deformation

    導流角對擠壓變形中金屬流動與缺陷的影響
  15. In this paper, the metal flow route during closed die extrusion for spiral bevel driving gear of automotive final drive is analyzed and the profile of preformed blank has been designed

    摘要分析了主動螺旋傘齒輪閉塞擠壓的金屬流動路線，設計了預制坯的形狀。
  16. Abstract : focused on the metal plastic forming of valve bodies for power plant boiler, a new process named “ shear extrusion ” is described in this paper. the numerical simulation analysis is carried out by using the 3 - d deform software to predict the distribution of velocity, stress, strain and temperature fields during the forming process and the flow law of metal. then the numerical simulation results are testified by simulative experiment. finally, large - size valve bodies have been successfully formed by the screw press

    文摘:針對電站鍋爐用大型截止閥體的製造新工藝? 「剪切擠壓」 ，利用數值模擬的方法對剪擠工藝進行研究，得到了成形過程中速度、應力、應變及溫度場等的分佈及金屬流動規律，並通過物理模擬實驗進行了驗證，進而為獲得閥體剪擠製造的最佳成形工藝參數提供可靠依據。
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