ELEMEN MESIN 1 Materials in Mechanical Design * Materials Processing and Design Teknik Mesin, Universitas Gunadarma 07/16/96 ELEMEN MESIN 1 Materials in Mechanical Design Objectives of This Chapter Properties of Materials Classification of Metals and Alloys Variability of Material Properties Data Carbon and Alloy Steel Conditions for Steels and Heat Treatment Stainless Steels Structural Steel Tool Steels Cast Iron Powdered Metals Aluminum Zinc Alloys Titanium Copper, Brass, and Bronze Nickel-Based Alloys Plastics Composite Materials Materials Selection *

Objectives of This Chapter Macam-macam sifat bahan * Materials Processing and Design Teknik Mesin, Universitas Gunadarma 07/16/96 Objectives of This Chapter Macam-macam sifat bahan Mendefinisikan istilah-istilah dalam material Sifat dasar karbon dan baja paduan Perlakuan panas baja Baja tahan karat Besi cor Logam Sebuk Baja Perkakas Paduan Aluminium Seng Plastik Komposit Pemilihan bahan yang rasional *

Properties of Materials * Materials Processing and Design Teknik Mesin, Universitas Gunadarma 07/16/96 Properties of Materials Tensile Strength, Su Yield Strength, Sy Proportional Limit Elastic Limit Modulus of Elasticity in Tension, E Ductility and Percent Elongation Shear Strength, Sys and Sus Poisson's Ratio, v Modulus of Elasticity in Shear, G Flexural Modulus Hardness Machinability Toughness, Impact Energy Fatigue Strength or Endurance Strength Creep Relaxation PHYSICAL PROPERTIES Density Coefficient of Thermal Expansion Thermal Conductivity Electrical Resistivity *

Properties of Materials * 07/16/96 Properties of Materials Materials Processing and Design Teknik Mesin, Universitas Gunadarma Tensile Strength, Su *

KLASIFIKASI LOGAM DAN LOGAM PADUAN * Materials Processing and Design Teknik Mesin, Universitas Gunadarma 07/16/96 KLASIFIKASI LOGAM DAN LOGAM PADUAN The Aluminum Association (AA) The American Iron and Steel Institute (AISI) The Copper Development Association (CDA) The Society of Automotive Engineers (SAE) *

* Materials Processing and Design Teknik Mesin, Universitas Gunadarma 07/16/96 *

* Materials Processing and Design Teknik Mesin, Universitas Gunadarma 07/16/96 *

BAJA KARBON DAN BAJA PADUAN * Materials Processing and Design Teknik Mesin, Universitas Gunadarma 07/16/96 BAJA KARBON DAN BAJA PADUAN *

* Materials Processing and Design Teknik Mesin, Universitas Gunadarma 07/16/96 *