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SEKOLAH TINGGI TEKNOLOGI | ||||||||||
DUTA BANGSA | |||||||||||
JOB SHEET METALURGI FISIK | |||||||||||
SEMESTER 4 | SPROCKET | ||||||||||
Date: 7 August 2016 | No. 3.2 | ||||||||||
Tools and materials : | |||||||||||
1. STEEL CASTINGS | 4. OVEN | ||||||||||
2. FURNACE | 5. TURNING MACHINE | ||||||||||
3. MOLDING MACHINE | 6. MILLING MACHINE | ||||||||||
Safety of working : | |||||||||||
1. Use a self protection and wearpack | |||||||||||
2. Put instrument work and materials in right place | |||||||||||
3. Use tools as the function is fit | |||||||||||
4. Work with a careful and thorough | |||||||||||
5. Follow guidance and instructors | |||||||||||
work steps: | |||||||||||
1. The process of melting material | |||||||||||
2. Casting prosess | |||||||||||
3. A process of printing on machine a molding | |||||||||||
4. cooling process | |||||||||||
5. Material incorporated into an oven as much as two more time | |||||||||||
- The first to strengthen metal with high temperature | |||||||||||
- The second process to stabilize metal by low temperature | |||||||||||
6. Used a turning machine to cut away excess size of the basic shape | |||||||||||
7. Used milling machine to reduce to some mm on each side | |||||||||||
8. The process of finishing to refine and smoothing the form of connecting rod and | |||||||||||
sprayed heat, deionisasi water, deprive of lubricant that left of the process | |||||||||||
Minggu, 07 Agustus 2016
CONTOH JOB SHEET SPROCKET (ENGLISH)
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