Thin wall, small dia tube weld repair

[Shashank Vagal]

Dear all,

We have repairs in a weld at 180 mm from open end on 47 mm ID x 5 mm thick CS boiler tubes. The repairs are at various depths. Access is available only from ID, approach from OD is not possible. Is there any process by which defects can be removed / repaired. Suitable fixture for internal movement can be made available.

Please advise.

 

Best Regards,

Shashank C Vagal  

301, PRATHAMESH, M G Rd – Mahant Rd, Vile Parle East, Mumbai 400 057 INDIA

Tel : +91 22 2611 6640 / (+91) 9821386292 /  8082395502

[George Dilintas]

Check ASME PCC-2-2015

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Dr. Georgios Dilintas,

Dipl. Ing. In Aeronautic and Space Engineering

Ph.D in Mechanics of Solids - Computational Mechanics

A.I.S, A.N.I, IRCA Lead Auditor

Welding, Stress Analysis, Corrosion, QA/QC, Failure Analysis, Risk Analysis

[Shashank Vagal]

Thanks, George.

The shop is certified for the job, but they do not know for sure how to access the defect area for its removal and re-welding.

Small size grinder with extendable arm, FCAW process...etc.

 

Best Regards,

Shashank C Vagal 

301, PRATHAMESH, M G Rd – Mahant Rd, Vile Parle East, Mumbai 400 057 INDIA

Tel : +91 22 2611 6640 / (+91) 9821386292 /  8082395502

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From: George Dilintas <dili...@gmail.com>
To: Meghanadh K <material...@googlegroups.com>
Sent: Friday, 27 January 2017 6:15 PM
Subject: Re: [MW:25995] Thin wall, small dia tube weld repair

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