Issue 54

I. Chekalil et alii, Frattura ed Integrità Strutturale, 54 (2020) 153-168; DOI: 10.3221/IGF-ESIS.54.11

(b)

(a)

130

60

120

50

110

40

100

6.07 

6.35 

30

90

20

80

Predicted YS [MPa]

Predicted UTS [MPa]

10

70

70 80 90 100 110 120 130

10

20

30

40

50

60

Experimental UTS [MPa]

Experimental YS [MPa]

(c)

100

90

4.74 

80

70

Predicted RS [MPa]

60

60

70

80

90

100

Experimental RS [MPa]

Figure 17: Predicted vs Experimental: a) Yield strength b) Ultimate tensile strength c) Rupture strength

N [rot/min]

S [mm/min]

T [°]

UTS [MPa]

YS [MPa]

RS [MPa]

1087,13

399,997

0,7508

116,771

49,9487

83,489

1685,85

200,015

1,3552

122,24

41,8872

91,1325

1694,02

200

1,281

122,59

41,7067

91,047

1900

400

2,0999

122,156 39,5626 86.7125

1423,93

400

1,2885

121,186 55,3134 94,6581

1087,13

399,997

0,7508

116,771 49,9487 83,489

1799,9

200

1,4948

122,716

41,8335

89,989

1600

400

1,5

118,225

42,2038

94,8028

Table 6: Optimal values for the mechanical properties of the welded joint

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