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Chinese Journal of Mechanical Engineering

Table 2 Experimental raw data and S/N ratio data of both responses based on L27 OA

From: Multi-Objective Optimization of Fused Deposition Modeling for Mechanical Properties of Biopolymer Parts Using the Grey-Taguchi Method

Exp No.

A

B

C

D

E

F

G

H

I

J

K

UTS (MPa)

E (MPa)

            

Trial 1

Trial 2

Trial 3

S/N ratio (dB)

Trial 1

Trial 2

Trial 3

S/N ratio (dB)

1

1

1

1

1

1

1

1

1

1

1

1

19

17

19

25.23

2221

2234

2265

67.00

2

1

1

1

1

2

2

2

2

2

2

2

24.7

25

24

27.78

601

614

645

55.84

3

1

1

1

1

3

3

3

3

3

3

3

28.6

29

30

29.31

654

667

698

56.55

4

1

2

2

2

1

1

1

2

2

2

3

17.7

18

17

24.86

960

975

999

59.80

5

1

2

2

2

2

2

2

3

3

3

1

25.2

26

26

28.13

548

561

592

55.06

6

1

2

2

2

3

3

3

1

1

1

2

29.1

29

29

29.22

2895

2908

2939

69.29

7

1

3

3

3

1

1

1

3

3

3

2

22.9

20

19

26.33

2211

2224

2255

66.97

8

1

3

3

3

2

2

2

1

1

1

3

32.7

33

32

30.25

2844

2857

2888

69.14

9

1

3

3

3

3

3

3

2

2

2

1

33.8

35

32

30.52

3248

3251

3279

70.26

10

2

1

2

3

1

2

3

1

2

3

1

35.9

36

36

31.17

995

908

939

59.51

11

2

1

2

3

2

3

1

2

3

1

2

29.9

32

32

29.96

228

241

272

47.78

12

2

1

2

3

3

1

2

3

1

2

3

34.1

34

34

30.6

1011

1024

1055

60.25

13

2

2

3

1

1

2

3

2

3

1

3

34.2

35

35

30.8

1021

1034

1065

60.34

14

2

2

3

1

2

3

1

3

1

2

1

25.5

26

26

28.23

724

837

768

57.76

15

2

2

3

1

3

1

2

1

2

3

2

28.5

29

29

29.19

1741

1754

1785

64.91

16

2

3

1

2

1

2

3

3

1

2

2

36

38

36

31.23

1001

1014

1045

60.17

17

2

3

1

2

2

3

1

1

2

3

3

32.5

32

32

30.18

391

404

435

52.23

18

2

3

1

2

3

1

2

2

3

1

1

43.6

44

44

32.85

1141

1154

1185

61.29

19

3

1

3

2

1

3

2

1

3

2

1

33.8

34

34

30.65

221

234

265

47.53

20

3

1

3

2

2

1

3

2

1

3

2

37.5

37

38

31.46

821

834

865

58.48

21

3

1

3

2

3

2

1

3

2

1

3

35.6

34

37

31.01

451

464

495

53.42

22

3

2

1

3

1

3

2

2

1

3

3

39.8

37

38

31.67

571

584

615

55.40

23

3

2

1

3

2

1

3

3

2

1

1

45

45

42

32.84

711

724

755

57.26

24

3

2

1

3

3

2

1

1

3

2

2

36

36

35

31.04

313

326

157

46.98

25

3

3

2

1

1

3

2

3

2

1

2

33.8

33

31

30.27

1901

1914

1945

65.66

26

3

3

2

1

2

1

3

1

3

2

3

35.6

36

36

31.06

661

674

705

56.64

27

3

3

2

1

3

2

1

2

1

3

1

32.1

33

33

30.21

1771

1784

1715

64.89

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