tailieunhanh - Material Science_ Vol 1 of 2 - US DOE (1993) WW Part 7

Tham khảo tài liệu 'material science_ vol 1 of 2 - us doe (1993) ww part 7', kỹ thuật - công nghệ, cơ khí - chế tạo máy phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | Properties of Metals DOE-HDBK-1017 1-93 OBJECTIVES TERMINAL OBJECTIVE Without references DESCRIBE how changes in stress strain and physical and chemical properties effect the materials used in a reactor plant. ENABLING OBJECTIVES DEFINE the following terms a. Stress b. Tensile stress c. Compressive stress d. Shear stress e. Compressibility DISTINGUISH between the following types of stresses by the direction in which stress is applied. a. Tensile b. Compressive c. Shear DEFINE the following terms a. Strain b. Plastic deformation c. Proportional limit IDENTIFY the two common forms of strain. DISTINGUISH between the two common forms of strain as to dimensional change. STATE how iron crystalline lattice Y and a structure deforms under load. STATE Hooke s Law. DEFINE Young s Modulus Elastic Modulus as it relates to stress. Rev. 0 Page vii MS-02 OBJECTIVES DOE-HDBK-1017 1-93 Properties of Metals ENABLING OBJECTIVES Cont. Given the values of the associated material properties CALCULATE the elongation of a material using Hooke s Law. DEFINE the following terms a. Bulk Modulus b. Fracture point Given stress-strain curves for ductile and brittle material IDENTIFY the following specific points on a stress-strain curve. a. Proportional limit b. Yield point c. Ultimate strength d. Fracture point Given a stress-strain curve IDENTIFY whether the type of material represented is ductile or brittle. Given a stress-strain curve INTERPRET a stress-strain curve for the following a. Application of Hooke s Law b. Elastic region c. Plastic region DEFINE the following terms a. Strength b. Ultimate tensile strength c. Yield strength d. Ductility e. Malleability f. Toughness g. Hardness IDENTIFY how slip effects the strength of a metal. MS-02 Page viii Rev. 0 Properties of Metals DOE-HDBK-1017 1-93 OBJECTIVES ENABLING OBJECTIVES Cont. DESCRIBE the effects on ductility caused by a. Temperature changes b. Irradiation c.