Classes of Property 歌 Economic Price and availability Recyclability General Physical Density Mechanical Modulus Yield and tensile strength Hardness Fracture toughness Fatigue strength Creep strength Damping Thermal Thermal conductivity Specific heat Thermal expansion coefficient Electrical and Resistivity Magnetic Dielectric constant Magnetic permeability Environmental Oxidation Interaction Corrosion Wear Production Ease of Manufacture Joining Finishing Aesthetic Color Texture MT333 Materials Applications Practice Feel A.5 Metals AO TONG Metals are typically split into ferrous (iron containing) and non-ferrous Most widely used metals are alloys except for aluminum and precious metals Metals are in general are good thermal and electrical conductors.Many metals are relatively strong and ductile at room temperature,and many maintain good strength even at high temperature. MT333 Materials Applications&Practice Prof.XiaoQi Chen A.6 国MT333 Materials Applications A.5 & Practice Prof. XiaoQi Chen Classes of Property Economic Price and availability Recyclability General Physical Density Mechanical Modulus Yield and tensile strength Hardness Fracture toughness Fatigue strength Creep strength Damping Thermal Thermal conductivity Specific heat Thermal expansion coefficient Electrical and Magnetic Resistivity Dielectric constant Magnetic permeability Environmental Interaction Oxidation Corrosion Wear Production Ease of Manufacture Joining Finishing Aesthetic Color Texture Feel MT333 Materials Applications A.6 & Practice Prof. XiaoQi Chen Metals • Metals are typically split into ferrous (iron containing) and non-ferrous • Most widely used metals are alloys except for aluminum and precious metals • Metals are in general are good thermal and electrical conductors. Many metals are relatively strong and ductile at room temperature, and many maintain good strength even at high temperature