Advertisement

Correction to: Optimization of drilling parameters in hybrid (Al6061/SiC/B4C/talc) composites by grey relational analysis

  • C. Ramesh KumarEmail author
  • V. JaiGanesh
  • R. Ravi Raja Malarvannan
Correction
  • 87 Downloads

1 Correction to: Journal of the Brazilian Society of Mechanical Sciences and Engineering (2019) 41:155  https://doi.org/10.1007/s40430-019-1661-7

In the original version of this article, the contents of the Table 2 were incorrectly published. This is a corrected version of the Table 2.
Table 2

Experimental data [thrust force (TF), surface roughness (SR) and circularity (CIR)] for L27 orthogonal array

S. no.

Cutting speed (A)

Feed (B)

Drill dia (C)

% of reinforcement (D)

Torque force (N-m)

SR (micron)

CIR (mm)

1

750

15

6

5

102.7140

4.8495

0.0954

2

750

15

7

10

109.7733

5.0453

0.1181

3

750

15

8

15

107.1401

5.1851

0.1152

4

750

25

6

10

107.8955

4.3705

0.1135

5

750

25

7

15

123.4050

4.2369

0.1054

6

750

25

8

5

104.7280

5.0548

0.0969

7

750

35

6

15

109.0750

3.4400

0.1175

8

750

35

7

5

109.5010

4.1950

0.1023

9

750

35

8

10

124.5450

4.9875

0.1064

10

1000

15

8

5

80.8602

5.1325

0.1289

11

1000

15

6

10

112.5275

6.0247

0.1423

12

1000

15

7

15

79.2775

5.0255

0.1150

13

1000

25

8

10

91.6750

5.2725

0.1492

14

1000

25

6

15

108.9668

4.8142

0.1486

15

1000

25

7

5

104.6330

5.4792

0.1343

16

1000

35

8

15

96.5200

5.5030

0.1245

17

1000

35

6

5

100.1870

6.7925

0.1064

18

1000

35

7

10

109.6221

5.3937

0.1321

19

1250

15

7

5

70.3171

5.2279

0.1261

20

1250

15

8

10

74.2064

4.0119

0.1473

21

1250

15

6

15

80.3486

5.1483

0.1379

22

1250

25

7

10

81.9541

5.2528

0.1452

23

1250

25

8

15

86.9208

4.3171

0.1544

24

1250

25

6

5

84.8920

5.3295

0.1445

25

1250

35

7

15

85.3290

5.2307

0.1473

26

1250

35

8

5

83.5598

4.9773

0.1477

27

1250

35

6

10

78.1763

4.9631

0.1458

Notes

Copyright information

© The Brazilian Society of Mechanical Sciences and Engineering 2019

Authors and Affiliations

  • C. Ramesh Kumar
    • 1
    Email author
  • V. JaiGanesh
    • 2
  • R. Ravi Raja Malarvannan
    • 3
  1. 1.Department Mechanical EngineeringSriram Engineering CollegeChennaiIndia
  2. 2.Department of Mechanical EngineeringSA Engineering CollegeChennaiIndia
  3. 3.Department of Mechanical EngineeringSaveetha Engineering CollegeChennaiIndia

Personalised recommendations