拉伸屈服應力 的英文怎麼說
中文拼音 [lāshēnqūbìyīnglì]
拉伸屈服應力
英文
tensile yield stress-
Developing a software for the testing machine measuring and controlling system. the software can automatically switch control mode according to standard in the process of tensile testing and automatically judge constitutive mode of material. at the same time, it can automatically measure elastic modulus e, yield strength o s, proof strength, non - proportional extention o 0. 2, percentage extention 8, tensile strength o b, etc. it can applied in industry practice
在經典pid控制與模糊控制的基礎上，設計了模糊自適應pid控制應用於試驗機的應力、應變及位移控制； 3 、開發了一套完整的試驗機測控系統軟體，能在試樣拉伸過程中按標準自動切換控制方式並自動判別材料本構模式，能夠自動測定彈性模量e 、屈服限_ s 、條件屈服限_ （ 0 . 2 ） 、延伸率、強度限_ b等，應用於工程實際。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。Ltd. a coupled vibration method on suspended free poles is employed to determine the initial young ' s modulus at elevated temperatures, also the thermal expansion coefficients of fire - resistant steel
通過高溫下的恆溫加載拉伸試驗，得到不同溫度下耐火鋼的屈服強度、極限強度、延伸率、面縮率和應力應變關系，並測定高溫下耐火鋼的熱膨脹系數，採用懸絲耦合共振法測定高溫下耐火鋼的初始彈性模量。Elastic - plastic bending induced residual stress and its influence on tensile yield strength of plates
彈塑性彎曲所致殘余應力及其對板料拉伸屈服強度的影響Through the strong pulling tests of four kinds of synthetic fiber filter cloth, the mechanical performance index of the filter cloth in dry and wet conditions were measured, the influence of various pulling speeds on the fracture strength and the fracture tensile rate of the filter cloth was derived. it was concluded that the stress of the filter cloth could relax when it was beyond the yield point
通過4種合成纖維濾布的強力拉伸試驗，測得了濾布在干、濕兩種狀態下的力學性能指標，得出了不同拉伸速度對濾布斷裂強度和斷裂伸長率的影響，同時指出當濾布的應力超過屈服點時，會出現應力松馳現象。Testing of rubber ; determination of tensile strength at break, tensile stress at yield, elongation at break and stress values in a tensile test
橡膠試驗.在抗拉伸試驗中斷裂抗拉強度屈服應力值The mesh of finite element was generated automatically to simulate the true fabric of concrete. the different material property of elements was identified and assigned automatically. the nonlinear constitutive relation of materials was established
採用非線性本構模型來表徵組成三級配混凝土的各種材質的非線性應力?應變關系，該本構模型具有可以模擬材料的開裂、拉伸軟化、塑性屈服和壓碎非線性等特點。分享友人