ME-500: Solution to Sample Exam 2
1. a)
L0 ( x) =
2
(Fall 2012)
( x 180)( x 200)
= 0.00125 x 2 0.475 x + 45
(160 180)(160 200)
L12 ( x) =
( x 160)( x 200)
= 0.0025 x 2 + 0.9 x 80
(180 160)(180 200)
L12 ( x) =
( x 160)( x 180)
= 0.00125 x 2 0.425 x + 36
(2
ME-500: Exam 2
(Fall 2012)
(The exam is open book, time 75 min. SHOW ALL YOUR WORK)
Name:_
1. Experiments conducted during the machining of AISI-4140 steel with fixed values of depth
of cut and feed yield the following results:
Cutting Speed V(m/min)
160
ME-400: Exam 2
(Fall 2012)
(The exam is open book, time 75 min. SHOW ALL YOUR WORK)
Name:_
1. Experiments conducted during the machining of AISI-4140 steel with fixed values of depth
of cut and feed yield the following results:
Cutting Speed V(m/min)
160