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Evaluation of Surface Roughness
Lesson 28 of 32 • 236 upvotes • 8:39mins
Pawan Saini
In this lecture Pawan Saini have discussed about surface roughness evaluation techniques like CLA, Root mean square valuse, mean line, Center line and objective questions asked in previous year exams.
(Hindi) Metrology and Inspection: GATE (Mechanical)
32 lessons • 4h 30m
1
Course Overview Metrology
5:01mins
2
Metrology
9:26mins
3
Precision and Accuracy
8:25mins
4
Types of Error
8:58mins
5
Interchangeability
8:44mins
6
Basics of Shaft & Hole
8:12mins
7
Limit Fit & Tolerance
8:34mins
8
Allowance
8:10mins
9
Deviation
8:10mins
10
Types of Fit
8:58mins
11
Basics of Guages
8:52mins
12
Dimensional Guages
8:32mins
13
Snap Thread Feller Guages
8:37mins
14
Linear Measurement
8:26mins
15
Vernier Calliper & Vernier Height Guage
9:03mins
16
Micrometer
9:36mins
17
Boar Guage & Dial Indicator
8:18mins
18
Slip Guages & Sine Bar
8:26mins
19
Angle Guages
8:34mins
20
Comparators
8:32mins
21
Johansson Mikrocator
8:11mins
22
Sigma Comparator
8:26mins
23
Mechanical - Optical Comparators
9:06mins
24
Pneumatic Comparators
8:25mins
25
Basics of Surface
8:32mins
26
Types of Surface
8:08mins
27
Surface Texture
8:19mins
28
Evaluation of Surface Roughness
8:39mins
29
Terms used in Surface Roughness
8:08mins
30
Methods of Measuring Surface Finish
8:19mins
31
Stylus Probe Instrument
8:05mins
32
Profilometer
8:14mins
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