friction hardening 中文意思是什麼
friction hardening
解釋
摩擦硬化-
The main parts such as axles, squeezer, pressing bar and gear are made of advanced alloy steel which has been handled by hardening and can be used everlasting even though in the condition of high temperature and friction consumption all day and all night
本機主軸、榨螺、榨條、齒輪等主要零件，均系優質合金鋼製造，並經過硬化處理，雖日夜處于高溫與摩擦耗損情況下，均能經久耐用。 -
The springback angle increases with the increase of the punch round radius and clearances between the punch and the die while decreases with increase of the blank holder force, sheet thickness, friction coefficient and material hardening exponent
回彈角隨凸模圓角半徑和凸凹模間隙的增大而增大，隨壓邊力、板料厚度、摩擦系數和材料硬化指數的增大而減小。 -
The results indicated : 1 ) the friction interface can transfer continuously and stably with the imbalance cooling thermo - induce. ultra - fine grain column part can be prepared through it. and ultra - fine grain flat part can be obtained through jointing several ultra - fine grain strips in cooling friction stir processing 2 ) the refined grain size and the hardening result are mostly affected by the rotate speed, the friction press and the deformating temperature
實驗結果表明： （ 1 ）通過不平衡冷卻的熱誘導作用，實現了棒材摩擦界面的持續、穩定轉移，得到了棒狀超細晶組織；通過強冷攪拌摩擦工藝進行細晶帶合併，能夠得到板狀的超細晶組織。 -
Studying on the shakedown theories and plastic deformation of contact surface layer the shakedown of contact surface layer is related to the strain - hardening models of materials, such as isotropic hardening, kinematic - hardening, and mixed - hardening. the existing results based on experiments and theory show that the shearing strain behavior of contact surface layer caused by friction can be comparatively described with kinematic - hardening
研究中，圍繞強化後接觸表面疲勞問題，從強化模型選擇、接觸表層安定性存在的條件及其失效規律，進行了詳細的概念定義、定理證明及推論演算等理論工作，為接觸表面層安定性的數值模擬和疲勞分析奠定了理論基礎。 -
A mechanical model of conical part stamping process is built under the conditions of considering thickness variation, anisotropy, work - hardening, friction factor and so on
摘要在綜合考慮板厚變化、各向異性、加工硬化及摩擦等因素的情況下，建立了圓錐形件沖壓成形過程的力學模型。 -
Using continuous and border conditions of each layer, the negative friction will be attained. the character of soil which is around an in the tip of the pile varied greatly. we must select different hardening or soft model
由於樁側和樁尖土性質變化較大，因此對多層土各土層可依據實際情況選擇是採用雙折線模型的硬化模型還是軟化模型。
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