aIf the total numbers of species for the major animal groups are compared, mammals, with about 4,000 species, are last. 正在翻译,请等待...[translate] aThe equations must not be used above the yield strength of the material. 不能在材料的出产量之上使用等式。[translate]...
aAdjusts the week 调整星期[translate] aDepending on the degree of restraint, residual stresses may even exceed the initial yield strength of the material. 根据程度克制,剩余应力也许甚而超出材料的最初的出产量。[translate]
A number of terms have been defined for the purpose of identifying the stress at which plastic deformation begins. The value most commonly used for this purpose is the yield strength. The yield strength is defined as the stress at which a predetermined amount of permanent deformation occurs. ...
解析 It is the lowest stress at which a limited amount of plastic deformation occurs.;If a plastic strain of 0.002 in./in. can be tolerated, the stress that produces this strain is designated as the yield strength of the material at 0.2% offset....
thehigher theinitialrelativedensity,thelowertheyieldstrengthofthematerial,and theearlierthetimeofbreakoccurred. 初始相对密度越大,材料屈服强度越低,出现破裂的时间越早。 rjggy.net 8. Tensileandyieldstrengtharedetermined bypullingastandardizedmachinedsampleinantensiletestingmachineuntilthesamplebreaks. ...
"ratio ofstress(force per unit area) along an axis tostrain(ratio of deformation over initial length) along that axis" It can be used to predict the elongation or compression of an object as long as the stress is less than the yield strength of the material. More about the definitions be...
I am running a stress analysis of a blade due to a rotational velocity and a body temperature imported from CFX. I am trying to use the stress tool to get an indication of where failure might occur with regards to the change in yield strength of the material due to varying temperatures ...
Yield Strength Yield strength is defined as the stress at which a material changes from elastic deformation to plastic deformation. Once the this point, known as the yield point is exceeded, the materials will no longer return to its original dimensions after the removal of the stress....
Contrary to the ordinary plate impact experiments which only gives the uniaxial response of the material under shock loading,this study uses the general plate impact technique but a new data processing method,and give us some information about the strength of the material being impacted. Multiple fl...
The yield strength of well-annealed, polycrystalline Zr3 Al has been measured versus temperature, strain rate and grain size. The results show that at temperatures below - 875 K (for material of 5 μm grain size) yielding is controlled by dislocation generation and by the subsequent transmission...