UT Y 5mm

PA UT

PA

X RT

PA RT

2.1

29 AW

RT

10 TP-1 TP-10 65

UT

t=19mm RT 1mm

t=9mm RT

29mm

2.2 TP-1 TP-3 TP-7 RT

UT

RT 65 UT

AW 29

Study on the flaw detection accuracy of welding defects due to non-destructive testing using a phased array - Part.3 Test Planning*1 Nakajima Yoji *2 Nishizawa Hideki *3 Furuki Toyomitsu *4 Hiroshige Takaaki*5 Sano Tadashi *6 Shima Tohru *7 Kasahara Motohiro *8 Katsumi Enomoto

TP-1 TP-10

Y1 Y14

5mm 14 3.1

STB-A1 R100 60

80 20

STB-A1 d=15mm 1mm 40 70

d=19 k=0 d=19 k=0 d

d

k

d=18 k=0 d=18 k=0

d=5 k=16

d=19 k=0

d=5 8 k=15 22

d

d

k

d

d

k

RT

RT

RT

UT UT

UTUT

UT

UT

2017 8

DAIKEN SEKKEI.INC ARUP Konoike Constraction Co.LtdTakenaka Corporation OBAYASHI CORPORATION TODA CorporationAct-Creation-Heart Co.,Ltd SHIMIZU Corporation

TCG

STB-A1 d=10mm 20mm 30mm 1mm

40 70 80

UT

PA

X

5mm

Y1 Y14

PA 3.1 3.2

OmniScan SX

5MHz

16ch

55

Tomoview 2.10

SL16-A10

16ch

40 70 1

3/2

115V

BP5MHz

3.2

d=18.9mm 0.5mm

d=1.4mm

TP-1,TP-2,TP-3,TP-7,TP-8,TP-9,TP-10 7

Lm Hm

0.5mm

3.3

9mm

t=19mm 1mm

1.5

9mm 1mm

#100

#100 #50

X 3.3

TP-1,TP-3,TP-7,TP-8,TP-9,TP-10 6

#100 9mm

#50 3 1mm #100

2/3 1mm #50

3

JFE

L1

L2

L3

35

RF-250EGS

#50 #100

Pb0.03

08F 15

D=1.3 4.0

35

9mm 1mm

L1 600mm

L2 40mm

L3

TP-1 TP-10

0.5mm

d=1.4

d=18.9

Xm m

Xm m

P-1,TP-2,TP-3,TP-7,TP-8,TP-9,TP-10 7

PA

TP-1,TP-3,TP-7

PA 2.1

2.1 2.3

TP-1,TP-3,TP-7

2 6

PA IP

Study on the flaw detection accuracy of welding defects due to non-destructive testing using a phased array - Part.4 accuracy of flaw detection result by PA*1 Furuki Toyomitsu *2 Nishizawa Hideki *3 Nakajima Yoji *4 Hiroshige Takaaki*5 Sano Tadashi *6 Shima Tohru *7 Yamamoto Yuichiro *8 Katsumi Enomoto

IP

Lm=56.5mm Hm=0.5mm

PA

LF

d=5.9 1.4mm

Hm=5.0mm Lm=100mm PA

Hp=6.9mm Lp=143.5mm

IP

Lm=65.5mm Hm=1.5mm

PA

LF

d=7.4 4.4mm

Hm=3.5mm Lm=9.5mm PA

Hp=4.0mm Lp=11mm

TP-1 3.9 mm

18.9 mmTP-1

0.0 mmTP-7

TP-7 18.9 mm

IP

Lm=27mm Hm=1.0mm

PA

4.9 mmTP-3

18.4 mmTP-3

No.

18.9 56.5 0.5

0.0 0.0

5.9 1.4 100.0 5.0

6.4 0.0 143.5 6.9

18.4 65.5 1.5

0.0 0.0

7.4 4.4 9.5 3.5

7.9 4.4 11.0 4.0

18.9 18.4 27.0 1.0

0.0 0.0

3.4 0.0 30.5 3.9

2.9 0.0 12.0 3.4

mm

IP

LF

TP-1

TP-3

TP-7

BH

IP

IP

LF

2017 8

Konoike Constraction Co.Ltd ARUP DAIKEN SEKKEI.INC.Takenaka Corporation OBAYASHI CORPORATION TODA CorporationOLYMPUS Corporation SHIMIZU Corporation

Lp

PA 70 90 Hm

PA 90

3.1 PA

R2=0.3189

Hm=0.5 1.5mm

R2=0.9185

3.2 PA

R2=0.5698 Hm=0.5

1.5mm R2=0.7595

IP Hm=0.5

1.5mm PA

LF BH

3.3 Hp

R2=0.5297 PA

UT

BH

d=3.4 1.4mm

d=3.4 0mm Hm=3.9mm Lm=30.5mm

PA Hp=3.4mm

Lp=12mm

TP-1,TP-2,TP-3,TP-7,TP-8,TP-9,TP-10

Lm Hm PA

Lp Hp 3.1 3.2

0.5mm

Hm 0.5mm

PA

5mm 7 Y1

Y14

0.5mm

PA

PA UT

PA

AW WG21

R2 = 0.5297(

0

1

2

3

4

5

6

7

8

0 1 2 3 4 5 6 7 8

Hm[mm]

PAHp[mm]

R2 = 0.3189

R2 = 0.9185

0

10

20

30

40

50

60

70

80

90

100

110

120

130

140

150

0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150

Lm[mm]

PALp[mm]

R2 = 0.7595

R2 = 0.5698

0

1

2

3

4

5

6

7

8

0 1 2 3 4 5 6 7 8

Hm[mm]

PALp[mm]

TP-1,TP-3,TP-7,TP-8,TP-9 TP-10 6

X RT

TP-1,TP-3,TP-7

RT 2.1

2.1 2.3

TP-1,TP-3,TP-7

2 6

RT IP

TP-1 TP-7 RT

1mm

#50 TP-3

IP

Lm=56.5mm Hm=0.5mm

RT

LF

d=5.9 1.4mm

Hm=5.0mm Lm=100mm RT

Lx=97mm

IP

Hm=1.5mm RT

Lm=65.5mm RT

Lx=44mm

LF

d=7.4 4.4mm

Hm=3.5mm Lm=9.5mm RT

Lx=9.0mm

IP

Lm=27mm Hm=1.0mm

RT

BH

d=3.4 1.4mm

d=3.4 0mm Hm=3.9mm Lm=30.5mm

RT Lx=22mm

TP-1,TP-3,TP-7,TP-8,TP-9 TP-10 6

Lm RT Lx

3.1 RT X

Lx

*1 Hiroshige Takaaki *2 Nishizawa Hideki *3 Furuki Toyomitsu *4 Nakajima Yoji*5 Sano Tadashi *6 Shima Tohru *7 Kasahara Motohiro *8 Katsumi Enomoto

Study on the flaw detection accuracy of welding defects due to non-destructive testing using a phased array - Part.5 accuracy of flaw detection result by RT

18.9 mm

0.0 mm

18.9 mm

3.9 mm

18.4 mm

4.9 mm

No.

18.9 56.5 0.5

R T 0.0

5.9 1.4 100.0 5.0

R T 97.0

18.4 65.5 1.5

R T 35 44.0

7.4 4.4 9.5 3.5

R T 35 9.0

18.9 18.4 27.0 1.0

R T 0.0

3.4 0.0 30.5 3.9

R T 22.0

R T

IP

BH

TP-7

LF

TP-3

IP

LF

mm

TP-1

IP

2017 8

3.1 RT

R2=0.4842

RT

Hm=0.5 1.0mm R2=0.9523

RT t=9mm,1mm

#50,#100

4.1 4.3

#50

TP-7 BH

RT

35 4.4 TP-3

4.2 4.4 35

RT

RT

#100

1mm #50

1mm

#50

Takenaka Corporation ARUP Konoike Constraction Co.,LtdDAIKEN SEKKEI.INC. OBAYASHI CORPORATION TODA CorporationAct-Creation-Heart Co.,Ltd SHIMIZU Corporation

TP-1

#50

#50

#100

#100

#50

TP-

#100

#100

#50

TP-7

#50

#100

#50

#100

#100

#100

#50TP-

R2 = 0.9523Hm 0.5 1.0mm

R2 = 0.4842

0

10

20

30

40

50

60

70

80

90

100

110

120

0 10 20 30 40 50 60 70 80 90 100 110 120

Lm[mm]

RTLx[mm]