ACT No. _____ from __________ visual and / or measuring quality control of welds in the process of welding a joint

________________________________________________________________________ (product name and connection number)

1. This act certifies the fact that the welder has fulfilled ______________________________________________________________________ full name, brand

Connections _________ (see welding list), connection type(s)

Completed by _________________________________________________________ indicate the method of welding and the position

In accordance with the requirements of the welding technology ______________________ ________________________________________________________________________ specify the technology code

And inaccessible to control __________________________________________ indicate the method of control prescribed

Design documentation

2. In case of layer-by-layer visual and measuring control with quality assessment according to the standards _____________________________________ for category ____________________________________________________________________________ (code or name of ND)

It has been established that the welded joint is recognized as fit and meets the requirements of __________________________________________________________ (specify RD or design documentation)

The control was carried out by: _________________________________________________ Level of qualification, Surname, initials, signature No. qualification certificate

Head of work on visual and measuring control: ______________________________________________________________ Surname, initials, signature

Note. The act is drawn up for each welded structure (joint or group of joints) subjected to control during the welding process.

Requirements for the execution of the "Protocol of dimensions _____________" (product)

The protocol of dimensions is drawn up only if it is indicated in the ND or PKD for the controlled product. The protocol of product dimensions (table) must contain the actual dimensions of the product, made in certain sections, which are specified by the "Measurement Scheme ____________". The form of the Protocol of dimensions is determined by (product)

During design and technological preparation control works. The protocol is signed by the persons who performed the measurements and the head of the work on visual and measurement control, indicating the surname and initials.

Requirements for the content of the "Journal of accounting for work

and registration of the results of visual

and measuring control"

The results of the control of products, products and objects are recorded in the "Journal of accounting for work and registration of the results of visual and measurement control", which indicates:

1) name and type (type) of the controlled object, its number or code;

2) the location and, if necessary, the size of the controlled areas at the control object;

3) conditions for conducting control;

4) production control document, its number;

5) the method of measuring control and the instruments (tools) used;

6) brand and batch number of the material of the object of control, as well as the designation of the standard or specifications on the material and drawing number of the object (the latter only for parts and assembly units);

7) the main characteristics of the defects identified during the inspection (shape, size, location or orientation relative to the base axes or inspection surfaces);

8) name or ND code, according to which the quality assessment was carried out;

9) assessment of control results;

10) date of control.

Note. It is allowed to use instead of the above other forms of documents developed by the organization in accordance with the requirements of the current regulatory and technical documentation, which provide identification and traceability of parts, assemblies, products in the manufacturing process (installation, repair), fixation of controlled parameters, volumes and methods of control, registration of reporting And accounting documentation for visual and measuring control.

Weld control is a necessary part of the acceptance of various designs for operation. The methods and results of verification actions are reflected in a special act.

FILES

How to check welds

In fact, a variety of methods can be used to study welds, for example, ultrasonic, magnetic, chemical, capillary and other high-tech methods. However, the classic, to this day relevant and in demand - the usual visual inspection. Its purpose: to make sure that the seam is of high quality, well welded, has no undercuts, sagging, burns, excessive scaling and other flaws. The advantages of this type of study are quite obvious: it does not require large expenses, while it is accessible and quite informative, but along with this, there are also disadvantages: the subjectivity of the examination, low reliability, the ability to examine only the visible part of the seam.

Visual inspection can be carried out both with the naked eye (usually when it comes to large, well-visible seams), and with the help of various devices, such as lenses, microscopes, endoscopes, flaw detectors, etc.

They are used to reveal the smallest hidden defects that are difficult to detect with a simple inspection of the outside of the weld (for example, microscopic cracks, nicks, delamination, fractures, etc.). At the same time, there are devices that are intended only for use in laboratories and those that can be used “in the fields”. The latter are able to withstand any temperature and weather conditions (including those that have an increased coefficient of radiation, chemical, bacteriological, etc. hazard to humans).

Why Weld Inspection is Necessary

The purpose of such an in-depth examination is quite obvious: as a rule, any structures that use welding are designed to withstand a certain, fairly serious load (especially for building structures). And any deviation from technical standards that occurred during their manufacture threatens that the structure will not withstand and break, which in turn can lead not only to financial losses, but also to a threat to life and health of people.

Often, welds are checked not only after the manufacture of the structure, but also during its operation - this is due to the fact that they can be subject to corrosion and other adverse effects. Also, regular checks are necessary when surfacing several layers on a worn structure, while each layer is controlled, the length of the seam, the thickness of the base metal are measured, and these data are compared with the established standard for this section, taking into account its load.

The frequency of inspections is determined by the norms of the law, as well as the internal regulations of the company.

Timely and high-quality visual inspections make it possible to detect the destruction of the seam as early as possible, as well as to understand the causes and find a way to eliminate them.

Who carries out the inspection and draws up the act

The initial check of the quality of the weld is done by the welder who performed it. Further control is carried out by other employees: for example, the site manager, engineer, etc. It is important that these persons have the necessary knowledge of the technique of visual inspection of welds, as well as be equipped with the necessary instruments and fixtures. They should also have an idea of ​​how to form a visual inspection certificate for welds.

Act format

Today there is no single standard of the act, which means that it can be done in any form. However, if the organization has its own document template, which is developed and approved by management, then it should be used. It is good if the format of the act is indicated in the accounting policy of the enterprise.

Features of the execution of the act of visual inspection of welds

There are also no requirements regarding the execution of the act, that is, it can be written by hand or typed on a computer, a form with a company logo and details and an ordinary piece of paper are suitable for it. The only thing: if it was made electronic form, then it should be printed out for signatures responsible persons. The act is made in one original copy, which must be assigned a number.

Registration and storage of the act

Information about the act must be entered in a special register, in which it is enough to make a note about its number and date of creation. The period of storage of the finished act is determined by the administration of the enterprise individually, based on the rules established by law as well as the internal needs of the company.

The act must be stored in a separate folder or in structural unit, in which it was formed, or in the archive of the organization.

If you need to draw up a weld inspection report that you have never done before, use the sample below and read the comments on it - they will help you make the required document without errors and ambiguities.

1. First of all, enter the name of the enterprise into the act, then assign a number to the document, indicate the date and place of its creation.
2. Next, enter in the act of position, the full name of the employees who inspected the weld (if they are representatives different enterprises, give the names of each).
3. After that, go to the main part: include information about the performer of the work: position, full name, then enter information about welds that were examined: their number, steel grade and other identification values.
4. Specify the instruments and fixtures that were used during the test, all the methods used, their results, and also give recommendations on additional methods of examination.
5. At the end, be sure to sum up the current control, put signatures.

Annex G to the Instructions for visual and measurement control (recommended)

_____________________________ (organization) ACT No. _____ from ____________ visual and measurement control 1. In accordance with the work order (application) _______ completed _________ number indicate the type of _____________________________________________________________ control _____________________________ control _______________________________ (visual, measurement) name and dimensions of the controlled object, ____________________________________________________________________________ code of documentation, specifications, drawing, melting ( batch), number of the object of control The control was carried out in accordance with ___________________________________________ name and/or code of technical documentation 2. The following defects were revealed during the control _______________________________ ________________________________________________________________________ 3. Conclusion based on the results of visual and measurement control ______________________________________________________________________ ____________________________________________________________________________ _____________________________________________________________ Control performed by __________________________________________________________ Level of qualification, Surname, initials, signature No. qualification certificate Head of work on visual and measuring control ____________________________________________ Surname, initials, signature

Explanations for the execution of the "Act of visual and / or measuring control"

1. Clause 1 indicates the type of control - visual, measuring or visual-measuring, as well as the name of the controlled object: semi-finished product, workpiece, part, design, preparation of the edge of the part for welding, joint assembled for welding, finished welded joint, sampling of a defective area in the material and / or welded joint, the product, as well as the name and / or codes of the production control document (Incoming inspection program, Control card or scheme, Routing control, Operational Control Chart or Scheme) and normative document, which regulates the requirements for assessing the quality of a controlled object during visual and measurement control.

In the control of materials (semi-finished products, blanks, forgings) in paragraph 1, the material grade, dimensions (diameter, thickness) and lot number are indicated.

When checking parts and assembly units, in paragraph 1, the drawing number, dimensions, material grade (only for parts), its code according to the drawing (standard) are indicated.

When controlling the preparation of the edges of parts, the assembly of the joint for welding and finished welded joints in paragraph 1, the numbers of the joints are indicated according to the welding form or the layout of the welded joints, as well as the dimensions of the joint parts (diameter, thickness), material grade and welding method (for finished welded joints).

When checking samples of defective places, the name, brand of material and dimensions of the object (diameter, thickness), as well as the location of the sample are indicated.

2. When filling out clause 2 of the Act, it indicates all deviations from the norms of normative documents, identified during the control of specific objects (sections, connections, etc.) in relation to their numbers according to the welding log, layout diagram or control scheme.

In those cases when the object of control meets the requirements of RD, a note is made in the act - "there are no defects." At the same time, the numbers of specific objects are indicated in accordance with the documents cited above.

Note. It is allowed to issue one Act for a batch of the same type of semi-finished products, blanks, parts, structures.

______________________ (organization)

font size

REGULATION of the Gosgortekhnadzor of the Russian Federation dated 11-06-2003 92 ON APPROVAL OF INSTRUCTIONS FOR VISUAL AND MEASURING CONTROL (2020) Relevant in 2018

ACT OF VISUAL AND/OR MEASURING QUALITY CONTROL OF WELDED SEAMS DURING JOINT WELDING

______________________ (organization) ACT N _____ from __________ visual and / or measuring quality control of welds in the process of welding a joint __________________________________________________________________ (product name and joint number) (see the welding form), type (types) of joints made by _____________________________________________________ indicate the welding method and position in accordance with the requirements of the welding technology __________________ __________________________________________________________________ indicate the code of the technology and unavailable for control ______________________________________ indicate the method of control prescribed by _________________________________________________________________ design documentation 2. With layer-by-layer visual and measurement control with quality assessment according to the standards _________________________________ for category __________________________________________________________________ (code or name of ND) it was found that the welded joint was recognized as fit and meets the requirements of ____________________________________________ (specify ND or design documentation) The control was performed by: _______________________________________________ Level of qualification, Surname, initials, signature N of the qualification certificate Head of works on visual and measuring control: ________________________________________________________ Surname, initials, signature Note. The act is drawn up for each welded structure (joint or group of joints) subjected to control during the welding process. Requirements for the execution of the "Dimension Protocol _____________" (product) The protocol of dimensions is drawn up only if it is indicated in the RD or PKD for the controlled product. The protocol of product dimensions (table) must contain the actual dimensions of the product, made in certain sections, which are specified by the "Measurement Scheme _____________". The form of the Protocol (product) of dimensions is determined during the design and technological preparation of control work. The protocol is signed by the persons who performed the measurements and the head of the work on visual and measurement control, indicating the surname and initials. Requirements for the content of the "Journal of accounting of work and registration of the results of visual and measurement control" The results of control of products, products and objects are recorded in the "Journal of work and registration of the results of visual and measurement control", which indicates: 1) name and type (type) of controlled object, its number or code; 2) the location and, if necessary, the size of the controlled areas at the control object; 3) conditions for conducting control; 4) production control document, its number; 5) the method of measuring control and the instruments (tools) used; 6) brand and batch number of the material of the control object, as well as the designation of the standard or technical specifications for the material and the drawing number of the object (the latter only for parts and assembly units); 7) the main characteristics of the defects identified during the inspection (shape, size, location or orientation relative to the base axes or inspection surfaces); 8) name or ND code, according to which the quality assessment was carried out; 9) assessment of control results; 10) date of control. Note. It is allowed to use instead of the above other forms of documents developed by the organization in accordance with the requirements of the current regulatory and technical documentation, which provide identification and traceability of parts, assemblies, products in the manufacturing process (installation, repair), fixation of controlled parameters, volumes and methods of control, registration of reporting and accounting documentation for visual and measuring control.