BASIC TRAINING NDT reporting, processing · NDT reporting, processing Page 1 Of 12. PROCESS NDT...

FABRAP | ACADEMY BASIC TRAINING NDT reporting, processing

Of 12

PROCESS NDT reporting.

The application has been mailed TO SGS together with a purchase order/ assignment. The welds to be examined are marked with a tape and a label where the information of the read is quoted. For example, the NDT Operator is sure that he will examine the correct object. In addition, it is not unwise to identify the items to be investigated during a tour. In a field situation the x-rays are usually made in the night hours if no one is present in the installation, so the Operator may miss a weld if he does not Can find without this help. The NDT operator knows where to go, NDT is executed and we get back the reports with the accompanying films the next day around 10:00 .

Weld 01 of ISO 102 is acceptable but Weld 05 is unfortunately wrong. We're goingFirst View THE NDT reports. On a NDT report a number of things have to be clearly found.

• What has been examined; e.g. ISO and weld number. • Who made the weld; The welder ID must be on the report. • Which welding procedure has been used; The WPS number. • Which welding filler material has been used; Type or brand of the filler material. • In which Filler Material CWelds (FM CWelds) the welding material falls; This is necessary for

extending the welder qualifications of the welder (see FABRAP | ACADEMY Welder Qualification prolongation training).

• The type (workpiece) material (s); e.g. A403WP316L


Of 12

The result of the assessment, and if wrong , therefore the location of the defect with the error code according to the applicable standard so that you know what indications are found and where They are located exactly in the repair location. The QC department could still test the NDT procedure if the images were made according to the procedure. (IN FABRAP THE NDT procedures are included and can be consulted.) The report must be drawn up by a competent evaluator of THE NDT company with the right qualifications. His qualifications as well as an eye test must be requested and included in the delivery dossier at staff qualifications. Then the report and possibly the recordings (films) are assessed by our own quality service as well as by the competent officer of the customer and OR NOBO, which all mark the report. Report RT CB 19-05-01 indicates that the ISO 102 weld 05 Exhibits binding errors in three places.

A binding error, (C) Also called a sticky error, as well as a tear, a serious imperfection that should always be frowned upon. The error occurs because liquid material comes into contact with non-molten material instead of the material being melted. The binding error acts as a starting tear and can tear further under tension. The binding error is very difficult to detect by means of weld inspection. It is therefore advisable to watch the movies in a darkroom in search of the causes of welding faults to minimize the likelihood of recurrence. On the site of http://www.vanotools.nl/ , this topic and many other welding faults and causes are particularly well described.

Causes of binding errors. • The main causes of binding errors are: • (too narrow) seam prepared. • Incorrect setting of the welding parameters, or machine settings. • Defective technique of the welder/insufficient skill and/or experience. • Magnetic blow. • Contamination of the seam flanks with oil, grease, paint, rust or an oxide skin. • The conditions under which welding must be ordered (environment, accessibility, weather

conditions, etc.) and the welding position (vertically upright and – descending!) are certainly also decisive for the probability of the emergence of binding errors!

http://www.vanotools.nl/


Of 12

Process NDT reports in FABRAP We open our project, go to [Settings] [Quality Control] and then to the tile "NDE Overview" and open the screen below.

We see the requested welding of Request 0001 directly at the top of the screen and select Read 01 FROM ISO 102 and go to the section below (edit).

We will insert the report data from REPORT RT TP19-04-028 into the third block.

We Fill in the • NDE _ Date • The result • Movie number (if specified) • Report number

rejection length(n) in mm total • And the Defect Code

Click Save and select Weld 05 FROM ISO 102


Of 12

We will insert the report data from report RT CB 19-05-01 into the third block.

We Fill in the • NDE _ Date • The result • Movie number (if specified) • Report number

rejection length(n) in mm total • And the Defect Code

There are three indications on the report. The indication on Film 4 indicates a binding error between 26 and 28 cm. The same indication StaaT also on film 5. This is apparently the same error that is on two overlapping films. We Note As error length the total rejection length of two indications. On a weld length 4 "= 358 mm gives 30mm 8% and 50mm 14% rejection, is quite a difference and determines whether a welder can or cannot weld on the project. So be careful. The Overview NDE's screen is now changed by the input of THE nth reports.

On the line of ISO 102 Weld 05 is now a T added. This means that this weld is the source-Weld of a tracer trail (Follow-up research). Tracers we will deal with the next chapter . We also see that an additional row has been added namely ISO 102 Weld 05R1. This is no extra weld but the repair OF ISO 102 Weld 05 which will eventually have to be examined after the repair.


Of 12

When we go back to the details of ISO 102 We see that there has also been a change in the NDT report data.

We See at Weld 01 that the black block with an N is turned into a Green block with an N. DIt implies that the requested NDT has been executed with a good (ACC) result. At Weld 05 We see that the black block with an N in is turned into a red block with an N. This means that the requested NDT has been executed but has been rejected (Na). Under Weld 05 is now an extra line added namely 05R1. This rule was created because Weld 05 will have to be Repaired. This is indicated by a block with an R The black block with an N INDICATES that a nth Request of it must be made after the repair is done. Furthermore, the WELDER ID and the Weld date are not filled in with Weld 05R1 simply because the weld has not yet been repaired. The quality department will look at the weld and the parts to be repaired from the Weld brands. Then, with the welder who is going to repair the weld, the deviation is discussed and can be viewed in addition to the film.


Of 12

In the Work folder a new Weld letter is added to inform production, in this repair notification. The repair is performed by the same welder FR-110 at 30-01-2019.

After the repair is completed and the Weldbriefje is returned, we will process the Weld letter of ISO 102 Weld 05R1 in FABRAP. ISO 102 Weld 05R1 is selected, the welder and Weld date are updated in the screen below.


Of 12

Now create a new NDT Request and open it via [Settings] [Quality Control] and then the tile NDT Overview The NDT overview screen.

Select ISO 102 Weld 05R1 and create the NDT request in the second detail block in the edit section.

Create a new NDT Request ID by clicking the + button and fill in the details. In This example I chose for location again for the NDT request date. After saving, Request ID 0002 is added as ID.

Then, fill in the data, click Save to save the record.


Of 12

Go back to the NDT Overviewscherm and create the NDT Request form for the assignment to SGS (The NDT Company). The assignment is gone and the Repair Weld is taped for the NDT operator, who will be shooting tonight.

NDO the report file. The NDT reports are stored under the NDT Request ID number under the tile NDT locations. We Scan all reports that we receive from the applicable REQUEST ID number as a single documentand up-load under the concerning request.

We have the two reports of NDT Request 0001 scanned in one file and saved under filename FR-NDO_Req-0001. pdf Via [SETTINGS] [Quality Control] and the tile NDT locations opens the screen if left here. We Click on the folder of REQUEST ID 0001


Of 12

In the right part of the screen below, click on the + and you can point to the file from the location where you saved the file, click Open and the file is saved. You can add as many files as you want in this way. Think e.g. to photos or other relevant business.

The file is saved and will have a fixed text with it. Middels Edit and save can Je Create your own text or add something to the default text .


Of 12

NDT Report Repair Process Repair report ISO 102 Weld 05R1 is in. (RT-CR190596)

The repair is good. That's nice. We are able to edit the report. What we also see is that the report has been evaluated by another person from SGS. We also need to obtain his qualifications and eyes Test and add it to the hand over file.

We will process the report in FABRAP. Via [Settings] [Quality Control] and then the tile NDT Overview The NDT overview screen.

We See the two welds of ISO 102 and that the NDT is executed because the checkmark left green is checked. (do this yourself)


Of 12

We then go to the edit section.

And bring the data of NDT report RT-CR190596 into FABRAP

Next we click on the checkmark performed and then on save. The record is saved and updated in the database.

NDE is Complete. Before we go to the tracers in the next chapter , first some EXPLANATIONS about the NDT percentages that do and do not count in the NDT rapprtage for the welder and project reporting.


Of 12

NDT reporting, which counts and does not count.

FABRAP takes into account two perspectives regarding NDT reporting;

• Project reporting, which prescribes the norms and standards supplemented by Klanteis • Welder/Mechanic Reporting, what we ourselves with error rates we accept.

The above report is one vof the MANY reports from FABRAP. This report shows a reporting on the percentage per welder – per WPS on the number of welds examined.

We will follow the traces.

BASIC TRAINING NDT reporting, processing · NDT reporting, processing Page 1 Of 12. PROCESS NDT...

Documents

Transcript of BASIC TRAINING NDT reporting, processing · NDT reporting, processing Page 1 Of 12. PROCESS NDT...