TOFD檢測通用工藝規(guī)程參考版

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I

NDE/YYKJ-

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.................................................................................................................. TOFD..............................................................................................

TOFD........................................................................................

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II

NDE/YYKJ-

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TOFD...............................................................................

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B

II

mm

mm

1m

2m

TOFD

TOFD

A

b

degi

B

A

A

mm），R

:

,

6mm

b10mm

50mm

50mm

mm

mm

T,

A

A

A

50mm

A

50mm

12mm

,

20mm

20mm

mm/smm

R1···n

K

20mm

20mm

X

X

:

X

X

X

SAFTX

A

Y

:

Y

(L)

X

L

X

h

X

X

X

XX

X

mm

lll

mm

llmax

llmax

h

h

I

150mm

表面開口缺陷或近

計(jì)長度不得大于整

h

h

200mm表面開口缺陷或近

計(jì)長度不得大于整

h300mm

bdeg

ij

YYKJ- /

/

eq

\o\ac(□,是)eq

\o\ac(□,

)

: :

:

:

YYKJ

TOFD/

X

l

d

h

Y

TOFDTOFD

mm

mm

中心線位

mm mm mm

mm

:

YYKJ