流變應力 的英文怎麼說

中文拼音 [liúbiànyīnglì]
流變應力 英文
flow stress
  • 流 : Ⅰ動1 （液體移動; 流動） flow 2 （移動不定） drift; move; wander 3 （流傳; 傳播） spread 4 （向壞...
  • 應 : 應動詞1 （回答） answer; respond to; echo 2 （滿足要求） comply with; grant 3 （順應; 適應） suit...
  • 力 : Ⅰ名1 （力量; 能力） power; strength; ability; capacity 2 [物理學] （改變物體運動狀態的作用） forc...
  1. The flow stress can be described by temperature - compensated strain rate, the so - called zener - hollomon parameter

    利用7055鋁合金高溫塑性變形時穩態流變應力、應變速率（
  2. Centered on the investigation on the evolvement of permeability as well as the coupling action between seepage and stress, the following work is carried out : 1. a further examination is given to classical biot seepage theory to discover the basic assumption to form the coupling seepage equation, and discuss the variety of coupling equations between seepage and stress and their adaptabilities. the physical meanings, adaptability, testing method of seepage parameters used in equation of continuum are analyzed based on the experimental investigations on complete relationship between stress, strain and permeability of rock and engineering test on permeability of rock at different depth

    本文圍繞巖石破裂過程中滲透性的演化規律及其滲流-應力耦合作用機理這一課題，開展以下方面的研究工作: 1 .對經典biot滲流力學做了進一步的考察，揭示建立耦合滲流方程的主要假設，討論了各種滲流與應力耦合方程及數學模型的適用條件，通過巖石應力應變-滲透率全過程實驗研究和不同深度巖體滲透率工程試驗研究，分析了連續介質模型耦合滲流方程參數的物理意義、適用性、測試方法。
  3. It can be noticed that both r and t specimens show initial hardening and subsequent softening at the strain amplitude higher than 0. 8 % and cyclic softening from the beginning to fracture under strain amplitude less than 0. 8 % at room temperature, and the cyclic flow stress was always lower in r specimen than in t specimen at the same strain range

    且在相同的應變幅下， t向試樣比r向試樣具有更高的循環流變應力。此外，對r向及t向試樣，低應變幅下呈現出循環軟化現象是因為晶粒旋轉導致循環軟化；而在高應變幅下發生循環硬化是由於孿晶作用的結果。
  4. The experimental results is shown as followings : ( 1 ) the cyclic flow stress - strain curves in an incremental step test could be expressed as the power law relation : ( 2 ) when the strain amplitude is lower during cyclic deformation tests under constant strain control, softening firstly appears, then gradually hardens with the increasing numbers of cycle ; when the strain amplitude is higher, hardening firstly appears, then gradually softens

    試驗結果表明： （ 1 ）循環流變應力與應變的相互關系曲線均符合冪律關系式： （ 2 ）在室溫下進行恆應變幅循環變形過程中，當所控制的應變幅較小時，該材料首先出現循環軟化，之後隨循環周次的增加直至循環失效前該材料出現了硬化現象。當應變幅較大時，該材料開始出現硬化，然後隨循環周次的增加才出現軟化。
  5. The latest experimental results of rock creep were used : the third invariant of deviator stress tensor had greater effect on creep properties ; the stress threshold of lateral creep of rock was 20 % ~ 40 % less than that of axial creep of the same rock

    文中應用了課題組近期巖石流變實驗研究的結果：應力偏量第三不變量對巖石蠕變影響顯著；巖石側向蠕變的應力閥值比軸向蠕變應力閥值低20 % ~ 40 % 。
  6. The effects of temperature and strain rate were analyzed too. furthermore, the tensile fracture surface of tc6 titanium was analyzed by sem

    分析了tc6鈦合金在變形過程中不同變形溫度、初始應變速率對流變應力的影響規律，並且對變形溫度、初始應變速率在tc6鈦合金超塑性變形中的顯著性進行了探討。
  7. The flow stress increases with decreasing deformation temperature and increasing of strain rate. the stress is sensitive to strain rate positively

    穩態流變應力隨變形溫度的降低和應變速率的升高而增大，具有正應變速率敏感性。
  8. The flow stress model of 35crmo structural steel during hot forming

    結構鋼熱塑性變形流動應力模型
  9. Flow stress and constitutive model of ofhc cu for large deformation, different temperatures and different strain rates

    不同溫度和不同應變率下的流動應力和本構模型
  10. The experimental result of superplastic compression indicates that strain rate has intensive effect on flow stress of ti - 1023 alloy and the effect of temperature is related with strain rate

    超塑性壓縮實驗結果表明，應變速率對ti - 1023合金流動應力具有強烈的影響，溫度對流動應力的影響程度與應變速率大小有關。
  11. It was observed, from experiments, that this alloy presented abnormal performance after undergoing low strain rate and high - temperature deformation. the flow stress reduced to only one percent of the yield point at room temperature and the elongation to fracture increase twice

    試驗發現： 480下ly12經歷低應變速率拉伸后，將其冷卻至室溫，性質會發生極大變化：流動應力只有普通室溫屈服應力的十分之一左右；延伸率比通常條件下增加一倍左右。
  12. Room temperature creep and its effect on flow stress in x70 pipeline steel

    70管線鋼的室溫蠕變及其對流變應力的影響
  13. The relationship of true stress and true strain for the mid - strength weldable 1420 aluminum - lithium alloy has been investigated in this thesis by high temperature compression testing and high temperature tensile testing on different hot deformation conditions. the interdependence of flow stress, strain rate, strain and deformation temperature for the alloy at high temperature has been studied

    本文通過高溫壓縮和高溫拉伸試驗，研究了中強可焊1420鋁鋰合金熱變形時不同變形條件下的應力-應變關系、變形條件對合金流變應力的影響；運用多元回歸分析方法，採用c語言編程確定了合金的本構關系方程；引入z參數，求解了部分材料常數，並用於材料的組織性能研究中。
  14. A study on the flow stress of plastic deformation for ai - 1osn - 4si alloy at high temperature

    新型鋁錫硅合金高溫塑性變形流變應力的研究
  15. The steady flow stress model of 7055 aluminum alloy at high temperature has been established by regression analysis and artificial neural networks methods, respectively

    運用多元數學回歸和人工神經網路方法分別建立了7055鋁合金高溫塑性變形穩態流變應力模型。
  16. The deformation behaviors and evolution behaviors of the microstructure for the new 7055 aluminum alloy at high temperatures have been investigated by isothermal compression testing method with gleeble - 1500 thermal simulator

    本文利用gleeble - 1500熱力模擬試驗機，採用高溫等溫壓縮試驗方法，對7055新型超硬鋁合金的高溫塑性變形流變應力行為及組織演變行為進行了研究。
  17. The interdependences of flow stress a, strain rate and deformation temperature t for the alloy have been studied with the aids of om, edax, dsc, xrd, tem, sem, regression analysis and artificial neural networks methods

    通過om 、 edax 、 xrd 、 tem 、 sem及數學回歸分析和人工神經網路分析等手段，研究了該合金微觀組織特徵，高溫塑性變形過程中的流變應力、應變、應變速率（
  18. Flow stress of 7075 aluminum alloy during hot compression deformation

    7075鋁合金熱壓縮變形流變應力
  19. Flow stress model of steel aermet100 during hot compression deformation

    100鋼熱壓縮過程流變應力模型
  20. Compared with the results of quasi - static, it was found that the flow stress evidently increased under the high strain rate

    與復合材料在準靜態壓縮下的變形行為相比，復合材料高應變率流變應力有較大提高。
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