cylinder specimen的意思|示意

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English Word Cylinder Specimen Explanation

The English word “cylinder specimen” is a term used to refer to specimens of material, usually metal, usually in the form of a cylinder. It is typically used in reference to metals for testing purposes in laboratories, for example for mechanical tests or metallurgical analysis.

Cylinder specimens are prepared for testing by cutting them from a larger piece of material, typically using a band saw or a lathe. The specimen is then milled and machined to the desired shape and size, normally a cylindrical shape with a diameter of 20 to 40 mm and length of 40 to 80 mm.

The surface of the specimen can then be polished to provide a flat sample for testing. The specimen is then heated (or reheated) to a specific temperature before the test, to ensure a uniform temperature throughout the specimen.

During the testing, the specimen is subjected to a specific set of stresses and strains, usually in the form of tension, compression, torsion, bending, and fatigue. These tests are designed to measure, measure and compare the properties of the material such as its tensile strength, fatigue-resistance, creep and corrosion-resistance, and hardness. The results of these tests are then used to evaluate the properties of the material and its suitability for certain applications.

Cylinder specimens are an important tool in materials testing and engineering analysis, and are used by a variety of industries including automotive, aerospace, and biomedical. As a result, the knowledge of the characteristics and use of cylinder specimens is essential for those working in materials and engineering.