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Fundamentals of Machining Processes, 2nd Edition
book

Fundamentals of Machining Processes, 2nd Edition

by Hassan Abdel-Gawad El-Hofy
August 2013
Beginner to intermediate content levelBeginner to intermediate
562 pages
16h 1m
English
CRC Press
Content preview from Fundamentals of Machining Processes, 2nd Edition
241Machining by Abrasion
CF
2
g
g
=
−−
d
t
d2
11
2
2
2
CF
g
=−
td t
2
The arc length of the chip that is not deformed, l
g
, is the length of BC which
is given by
lt
g
2
BC CF== +
2
lt
d
gg
=
Figure 8.15 also shows the shape of the chip thickness, h
g
, which is given by
h
gg
CE= sinφ
C
t
H
E
O
v
g
v
w
F
BA
E
C
g
g
H
B
C
H
B
B
F
O
FB = t
CO = OB = d
g
/2
FO = d
g
/2–t
CB = l
g
C
E
E
H = h
g
g
FIGURE 8.15
Surface grinding depth exaggerated.
242 Fundamentals of Machining Processes
h
t
d
t
d
g
gg
CE
=−
2
2
where CE is the workpiece table advance per grit S
zg
(mm) (similar to S
z
in
horizontal milling
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Publisher Resources

ISBN: 9781466577022