Engineering Secondary and Finishing Techniques

UNIT 21: ENGINEERING SECONDARY AND FINISHING TECHNIQUES.
By Name
Course
Instructor
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Date

Task 1
Bolt
Heat treatment is a technique that is used in the manufacture of all bolts. The process involves
exposing bolt to very extreme temperatures so as to have the steel properly hardened. In the case
of the more complex bolts, drilling process may be needed. The process of turning involves
spinning the bolt at very high speed. Drilling may be used in making holes through the bolt(Gok
2015).
Figure 1 : Bolt(Çolak 2014).
Brake Disc

Figure 2: Brake disc(Çolak 2014).
The basic operation of the disc-shaping are conducted in a semi-automatic machining involving
specific techniques including numerically controlled turning in the lathes. Also the CNC drilling
machines are usually interconnected with the lines of the transfer. The operations of the turning
are carried out on the PCC with the lathes for turning being manufactured by PITLER.
Washer
Water jetting techniques is used commonly in the manufacture of the washers from the thicker
materials. Such materials can never be cut effectively by the hands. The washers are cut very
close by the use of the water jet cutter. Turning may be used though in very rare cases.