How to calculate SUS304R H Young s modulus

As a widely used steel, it has good corrosion resistance, heat resistance, low temperature strength and mechanical properties, good hot workability such as stamping and bending, no heat treatment hardening phenomenon, no magnetism, and the service temperature is minus 193 degrees to plus 800 degrees.

304 is a versatile stainless steel that is widely used in equipment and parts that require good overall properties (corrosion resistance and formability). In order to maintain the corrosion resistance inherent in stainless steel, the steel must contain more than 18% chromium and more than 8% nickel. 304 stainless steel is a grade of stainless steel produced in accordance with the American ASTM standard.

Ordinary steel material is about 200gpa.

Generally speaking, when an external force is applied to an elastomer, the elastomer will change its shape (called "deformation"), and the general definition of "modulus of elasticity" is the stress in a unidirectional stress state divided by the strain in that direction.

In the elastic deformation stage of a material, its stress and strain are proportional (i.e., in accordance with Hooke's law), and its proportionality coefficient is called the modulus of elasticity. The unit of modulus of elasticity is dyne per square centimeter.

The formula is to apply an integral pressure p to the elastomer, this pressure is called "volume stress", the volume reduction of the elastomer (-dv) divided by the original volume v is called "volume strain", and the volume stress divided by the volume strain is equal to the bulk modulus: k=p (-dv v).

The modulus of elasticity is not calculated, it is an experimental result. It can be found in the manual.

The modulus of elasticity is generally calculated by experiments, that is, the proportion is obtained by using the linear relationship between stress and strain.

e= where is the stress and is the strain.

The formula for the relative uncertainty of Young's modulus is the sum of the squares of the relative uncertainty of the individual measurements. There is no f term in the formula.

Wherein: d is the diameter of the steel wire;

d is the distance between the front and rear feet of the light lever;

r is the distance from the mirror to the ruler;

l is the length of the steel wire;

y is the ruler reading.

Young's modulus is a physical quantity that describes the ability of a solid material to resist deformation. Young's modulus, also known as tensile modulus, is the most common type of elastic modulus.

shenqishuo, in fact, the denominator v1+v2 1 in uniearth is the same as the "accurate formula for the axial modulus of elasticity of unidirectional cloth is e=(e1*v1+e2*v2)", which is the same as what you gave...

It depends on what method you use, dynamic method or static method, the calculation method is completely different, you can chat privately.