Kuliah Manufaktur Lanjut (3 sks)

Prof. Dr.-Ing. Bambang Suharno Prof. Dr. Dedi Priadi Badrul Munir, PhD

Tujuan Pengajaran

n  Mahasiswa mampu menjelaskan prinsip, fenomena, mekanisme dasar dan teknik pembentukan logam melalui fasa cair, padat dan serbuk, serta mampu menganalisis dan menentukan proses pembentukan yang diperlukan untuk membuat suatu produk dengan kualitas yang baik

Sistem Evaluasi

Komponen

BS

DP

BM

Kehadiran

dan Lain-Lain

%

30

30

30

10%

Components in Products

• Some products are a single components (nail, bolt, fork, coat hanger, etc.)

• Some products are assemblies of many components (ball point pens, automobiles, washing machines, etc.)

• All components are manufactured.

• Manufacturing means, literally, “Made by Hand”.

Materials in an Automotive Engine

Figure I.1 Section of an automotive engine - the Duratec V-6 - showing various components and the materials used in making them. Source: Courtesy of Ford Motor Company. Illustration by David Kimball.

History of Manufacturing (until 1700)

History of Manufacturing (1700-1960)

History of Manufacturing (1960-2000s)

Manufacturing Characteristics of Alloys

Metal Fabrication

Shaping Metal Working

Machining Joining Thermal Processing

Casting,

Powder metallurgy

Cutting, grinding,

drilling

Rolling, extrusion, drawing, forging,

pressing

Hot working cold working

Welding, soldering, brazing

Heat treatment

Finishing Process

Primary Shaping Process

Manufacturing Processes: Casting

Figure I.7a Schematic illustration of various casting processes

Sand Casting

Investment Casting

Mould for wax patterns Wax patterns Mould, dewaxed and fired

Pouring Casting as-demoulded, with sprue and runners

High Pressure Die Casting

Manufacturing Processes: Forming and Shaping

Figure I.7b Schematic illustration of various bulk deformation processes

Manufacturing Processes: Forming and Shaping

Figure I.7c Schematic illustration of various sheet metal forming processes

Rolling

Pressing and Deep Drawing

Extrusion and Drawing

Forging

Powder Metallurgy

Applications - Products

Manufacturing Processes: Polymer Forming and Shaping

Figure I.7d Schematic illustration of various polymer processing methods

Manufacturing Processes: Machining

Figure 1.7e Schematic illustrations of various machining and finishing processes.

Manufacturing Processes: Joining

Figure I.7f Schematic illustration of various joining processes

Proses yang dibutuhkan untuk membuat truk di bawah ini???

Tujuan Pengajaran

n  pembentukan logam melalui n  Fasa cair à Casting n  Fasa padat à Metal Forming n  Fasa serbuk à Powder Metallurgy

n  mampu menganalisis dan menentukan proses pembentukan yang diperlukan untuk membuat suatu produk dengan kualitas yang baik