NDT Service of TMQC- 2016

NDT Service of TMQC

2016

LEE PING HUNG

Taiwan Metal Quality Control Co. Ltd

Tel. 07-8019312, 8019340 Fax. 07-8063017WEB: www.tmqc.com.tw

v.20161 TMQC

Taiwan Metal Quality Control Co. Ltd

v.2016TMQC2

Traditional and advanced NDT Service

Custom Inspection Technique

NDT Training

Inspection Program

CUI, CUS, HIC, HTHA

Pulp & Paper

Nuclear

Material

Pipeline/

Tube

Power

Refinery

RTUT

People TMQC

VT/ETMT/PT

Petro

Chemical

Members in TMQC

v.2016TMQC3

CAD FEM

UT Experience

NDT

Research

&

Design

Certification of TMQC: LR and ABS

v.2016TMQC4

Certification of TMQC: TAF and DNV

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Certification of TMQC Members

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TMQC EXPERIENCE

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Advanced NDT in TMQC

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GUIDED WAVE

PIPE INSPECTION

20 kHz~60 kHz100 kHz~500 kHz

20 kHz~300 kHz2 MHz~10 MHz

Auto-Ultrasonic Testing Tank and Pressure Vessel

-Pipe Support

-Plate

-Pipe

Traditional NDT in TMQC

v.2016TMQC9

PTGauging

Vacuum Test

Ultrasonic Testing

RT

ET MFLBore Scope

MT

Traditional NDT in TMQC

v.2016TMQC10

Erosion

Corrosion

Advanced NDT (1) : PAUT Application

Automatic UT Weld Inspection in lieu of RT

v.2016TMQC11

Advanced NDT (1) : PAUT Application

Automatic PAUT Corrosion Mapping

v.2016TMQC12

Advanced NDT (1) : PAUT Application

Automatic PAUT for HIC Inspection Program

v.2016TMQC13

-Blistering, HIC, SOHIC and SSC damage can occur throughout the refinery

wherever there is a wet H2S environment present

Advanced NDT (1) : PAUT Application

Automatic PAUT for HIC Inspection Program

v.2016TMQC14

Schematic of hydrogen

blistering and HIC damage

Ref: API 571

Advanced NDT (2) : GWUT Application

Pipeline CUI Inspection Program

v.2016TMQC15

-Corrosion of piping and structural components resulting from water trapped

under insulation. Temperature –12°C~175°C for carbon and low alloy steels.

GWUT for Severe General Corrosion

v.2016TMQC16

-18dB

-15.0 -10.0 -5.0 0.012

9

6

3

12

Clo

ck

-15.0 -10.0 -5.0 0.00.0

2.0

4.0

6.0

8.0

Distance (m)

Am

p (

Lin

ear)

+F4

+F3

+F2

+F1

-F1

-F2

-F3

-F4

-F5

-F6

-F7

Severe general corrosion

GWUT for Corrosion under Insulation

v.2016TMQC17

-20.0 -10.0 0.0 10.0

2.5

1

0.5

0.25

0.1

0.05

0.025

0.01

0.005

0.0025

Distance (m)

Am

p (

Log)

-F1

-F2

-F3

+F2

+F1

+F3

+F4

P11_C

1

+F5

+F6

+F7

-F4

C2

-F5

P11_C

3

-F6

-F7

P11_C

4

-F8

-F9

Corrosion with 6 mm depth

Severe Corrosion

Mark the check point Remove Insulation

Pipe Support Corrosion

v.2016TMQC18

GWUT QEUT

-Piping that rests on pipe supports is very prone

to attack due to water entrapment between the

pipe and the support. (Atmospheric Corrosion)

Advanced NDT (3) : QEUT for pipe support corrosion

(Quantitative Electromagnetic Ultrasonic Testing)

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Pipe Support Inspection Program

GWUT+QEUT

v.2016TMQC20

-20dB

-15.0 -10.0 -5.0 0.0 5.012

9

6

3

12

Clo

ck

-15.0 -10.0 -5.0 0.0 5.00.00

0.02

0.04

0.06

0.08

0.10

0.12

Distance (m)

Am

p (

Lin

ear)

+F1

-F4

-F3

-F2

-F1

YS

62

YS

64

YS

66

YS

68

GWUT for multi-pipe-supports screening

QEUT for single pipe support corrosion sizing

No corrosion

Corrosion under support

Advanced NDT (4) : Acoustic Emission

Tank Bottom Corrosion Inspection

v.2016TMQC21

-The deterioration of metals exposed to soils is referred to as soil corrosion

-Soils having high moisture content, high dissolved salt concentrations, and high

acidity are usually the most corrosive.

Advanced NDT (4) : Acoustic Emission

Tank Bottom Corrosion Inspection

v.2016TMQC22

Advanced NDT (4) : Acoustic Emission

Tube Inspection

v.2016TMQC23

Target: Hole, Erosion, Blockage and Pitting Corrosion

Speed: 1800 tubes/8hrs

We can offer…

v.2016TMQC24

Traditional and advanced NDT Service

Custom Inspection Technique

NDT Training

Inspection Program

CUI, CUS, HIC, HTHA

A Variety of Custom Design

v.2016TMQC25

Contact Information

v.2016TMQC26

Address: 7F, No.702, Hanmin Rd., Hsiaokang Dist Kaohsiung 812 Taiwan.

Telephone : +886-07-8019312

General Manager : Chi-Jen Huang

Website : http://www.tmqc.com.tw

E-mail : tmqc.hcj@msa.hinet.net

Contact : Lee Ping Hung ( leehung1218@gmail.com)