Theoretical training for electric and gas welders. Electric welder, argon - arc welding courses

Theoretical training for electric and gas welders. Electric welder, argon - arc welding courses

05.09.2019

A welder is a metal specialist who joins metal parts into complex structures using electric welding.

Currently, the welding profession is one of the most in demand in the construction industry. In conditions of shortage of working personnel, these specialists are of particular importance, because welding work is required in almost every production, and there are very few young craftsmen.

Welder is a working specialty and involves working on welding production. The specialist is engaged in connecting metal structures, parts, products, containers and pipelines different types, composition, purpose and level of complexity. The quality of work and welding seams depends on a professional welder. In his work, mistakes are not made that could lead to catastrophic consequences. The profession of a welder is divided into several specialties: gas welder, manual arc welder, operator of automatic welding machines.

In their work, welders use electric arc welding or a gas torch. In the first case, an electric arc is used to melt metals, and the temperature at the end welding electrode reaches 5,000 degrees Celsius. This exceeds the melting point of all existing metals. When using a gas torch, a flame is formed due to the combustion of a mixture of flammable gas (hydrogen, propane, gasoline, butane, benzene, kerosene) and oxygen. This type of welding is usually used when replacing radiators and pipes in residential premises, due to the absence of sparks during the operation.

While working, it is very important for welders to observe safety measures and use special masks with tinted glass to protect their face and eyes. This mask significantly suppresses the brightness of flames and sparks.

Types of welders:

  • welders on press welding machines;
  • welders on diffuse welding installations;
  • thermite welders;
  • gas welders;
  • welders on electron beam welding installations;
  • electric and gas welders.

Required professional skills and knowledge

  • knowledge of electrical engineering, metal melting technology;
  • knowledge of the properties of gases used for anti-oxidation;
  • knowledge of the methods and principles of operation of the units and equipment used;
  • knowledge of occupational health and safety instructions;
  • knowledge in the field of physics, chemistry.

Personal qualities

  • physical endurance, good vision;
  • dexterity, flexibility of movements of legs, arms, whole body;
  • patience;
  • hard work;
  • perseverance.

Pros of the profession

  • high demand in the labor market;
  • fairly high salaries for experienced welders.

Cons of the profession

  • difficult working conditions (sometimes you have to work in extreme conditions, on high altitude or under the influence of various meteorological factors);
  • heavy load on vision due to the high brightness of infrared and ultraviolet radiation, electric arc (the appearance of the disease electroophthalmia);
  • the presence of other occupational diseases due to inhalation of industrial dust (silicosis, pneumoconiosis, bronchial asthma).

Place of work

Almost all industries require welding work, for example, in mechanical engineering, shipbuilding, agriculture, oil refining industry.

Main places of work for welders:

  • construction sites;
  • auto repair shops;
  • industrial plants, factories;
  • organizations providing communications media.

Salary and career

There is a shortage in Russia technical specialists, so the salary of a first-class welder may exceed the income of a middle manager. Young specialists receive about 20,000 rubles, the salary of experienced high-level workers (the sixth highest category, assigned to highly qualified specialists) averages from 30,000 to 45,000 rubles monthly. But, as with other professions, the amount of a welder’s salary depends on the place of work, experience, hard work and desire to constantly improve their skills. So the lowest salary for specialists is in the housing and communal services sector, and the highest in the oil and gas industry.

Typically, college graduates do not have to look for a job for a long time. Welders without experience are accepted into private service organizations and housing and communal services. With the acquisition of experience, young specialists are already entrusted with more responsible tasks and work in industry and construction sites.

Education

Welding education can be obtained at vocational schools or colleges. The training lasts three years on the basis of 9th grade and 2 years on the basis of 11th grade in the specialty “electric welding and gas welding” welding work" and "adjuster of welding and gas-plasma cutting equipment."


What profession is right for you? Seek help from a professional


Subscribe

Comments

Fix the following errors:

Is it possible to become an electric and gas welder after 11th grade????

Elaman! There is a welding college in Samara: http://scais.ru/
Sincerely, Elmira Davydova.

Vladimir, there is a budget place in Tyumen: TTSIiGH, Tyumen College of Construction Industry and Municipal Economy. Sincerely, Elmira Davydova

Which college can you go to to become a welder in Samara or Uralsk?

The specialty of a welder is one of the most famous, well-paid and prestigious professions. A qualified welder has always been worth his weight in gold. After all, welding work requires certain skills and abilities to work with hot metal, bringing it together using welding.

Answering the question whether it is worth studying to become a welder, we note that if there is a desire, for work it will be necessary to have a good knowledge of the physics and chemical structure of the metal. All this is taught in vocational schools and specialized courses. A welder learns several types of work, differing from each other only in the technological approach and process.

If you train to become a welder, you will be able to work in various industries and fields. Thus, the work of a welder is often necessary not only in industry, but also in everyday life. Car owners often turn to welders for services. After all, only a gas welder can weld cracked metal, apply a patch, or do some other work without damaging the car.

Electronic arc welding specialist is a more prestigious type of activity. Learning this type of welding does not cause any difficulties.

But the most universal profession of all is the profession of an electric and gas welder. As they say, learning to become an electric and gas welder means learning to become a general-purpose welder. Such a master has experience and ability to work electronic and gas welding, whereby manufacturing process doubles.

Also, argon welding has recently begun to be used in industry. The most difficult type of welding, both in learning and in acquiring the necessary skills. But an argon welding master, if he continues to improve his skills, will be able to master the work of laser welding. Argon welding work is carried out with rare and unique metals in the form of titanium alloys.

Where can I train to be a welder?

You can train to be a welder in specialized educational institutions, such as colleges, vocational schools, vocational lyceums and universities with a degree in engineering. construction work. And, of course, you can train to become a welder at special courses for training working specialties.

The specialty training itself is carried out in small groups. This is done so that each student has the opportunity and time to take advantage of the necessary technical equipment. The courses are divided into two sections - theoretical training and practical. At the first stage, beginners become familiar with the rules and basics of welding, and also learn safety precautions. In the second, knowledge is processed through practice in factory floors and workshops. In these classes, the welder learns to hold the torch correctly, carefully guide the electrode, and so on.

It is worth noting that working as a welder is considered a dangerous profession. Therefore, whether it is worth studying to become a welder must be decided taking into account all the circumstances, because not everyone is given access to the profession. Only people who have undergone specialized training and have the skills to operate welding equipment are allowed to carry out welding work. Also, people who have a certificate that confirms their qualifications are allowed to work as a welder.

Every couple of years, a welder must undergo certification - a confirming exam for the right to work in his specialty. This exam is taken by people who have reached the age of majority and have a certificate of completion of a specialized educational institution or course. Before the exam itself, tests on theory knowledge are taken. The practical part of the exam is conducted by a special commission, which has the right to issue a certificate and assign the next rank or new qualification.

How long does it take to study to become a welder??

As a rule, study time varies slightly at each institution. In colleges, schools and other educational institutions, training lasts from 1 to three years, depending on the scope of the training program. A welder's diploma from a college, where basic knowledge is given better than in other similar institutions, is more valuable.

If a person goes to a welding course, the training there will take 2-3 months, depending on the declared level of qualifications. But many are interested in the question of not how long to study to become a welder, but whether it is worth studying to become a welder at all. As already mentioned, being a welder is not only prestigious, but also harmful. That’s why welding masters quickly retire.

The fact that a welder is in great demand in production is not even worth mentioning - the arms and legs of a professional universal welder will be “torn off” by employers, dragging him towards them. This profession also pays well. For example, for last year the large salary of a welder in Moscow reached a peak of 80-100 thousand rubles, and in Russia 60-70 thousand rubles.

In addition to all this, there are very few welders who are pensioners, who sit at home and do not have additional “jobs.” Basically, a welder does not give up welding practice at home and can earn extra money by fulfilling certain household orders. Many of them continue to work in production even after retirement, because... directors do not want to let such a professional worker go. It should also be mentioned that due to the harmful nature of working as a welder, they are provided with certain benefits. So draw your conclusions.

We offer to quickly, with minimal interruption from work, take accelerated courses as a gas welder if you have a welder’s diploma and minimal experience in welding and working with a gas torch and receive a gas welder’s certificate at our advanced training center.

  • The period for issuing a certificate and a copy of the protocol is 4-7 working days.
  • The certificate is valid for 1 year and must be renewed in the future.
  • The cost of completing the training and subsequent issuance of a certificate is 5,000 rubles. for a specialist.
  • Renew your current gas welder's license - RUB 3,900. for a specialist.
  • In-person classes are held on a variable schedule as groups are completed.
  • We issue a fire-technical minimum coupon for a gas welder's certificate.
  • You cannot buy a ready-made welder’s certificate or a copy of it from us!
  • Call us if you need to train more than 5 people and get a special group training price!

Gas welder training at the training center and obtaining a certificate

Today you can learn welding technology after completing school education (after 9th grade) or at any time you need. For this purpose, there are special professional courses for teaching welding technology. At such classes, everyone present learns the structure of the welding machine, the rules for its safe operation, safety precautions, as well as other knowledge necessary for carrying out welding work.

After completing this training, each welder, according to Resolution 1/29, is required to receive a document confirming permission to carry out welding work of various levels of complexity - a gas welder’s certificate.

Important regulatory documents, which indicates the mandatory nature and necessity of having this certificate, is TI ( standard instructions) RO-006-2003. This document, clause 5.6.7, states that each gas welder, before performing his work duties, must present a gas welder's certificate. Resolution of the Ministry of Labor dated March 12, 2003 N27 requires annual confirmation of knowledge and receipt of this certificate.

Pass the required training and then you can obtain a gas welder’s certificate from our company, which offers a wide range of training services and the subsequent issuance of all necessary documents confirming knowledge and skills. Besides, gas welder certificate requires a special coupon for fire safety, which gives the welder the right to perform various hot work and is necessary document, the presence of which must be mandatory when visiting a fire safety inspector. Gas welder certificate issued by our company, will contain the last name, first name and patronymic of the person to whom the title of gas welder is awarded, a mark on the level of necessary knowledge and skills, assigned qualifications, information on the date of issue, the name of the organization, as well as a special firefighter’s certificate, without which the certificate itself is invalid.

1. Types of power sources for welding in shielding gases.
1.1. D.C.
1.2. Alternating current.
1.3. Inverters.
1.4. Rectifiers.
2. Metal technology.
2.1. Types and grades of black steel.
2.2. Types and brands of non-ferrous metal.
2.3. Features of selecting types of welding for different brands become.
2.4. Methods for determining steel grades.
3. Manual electric arc welding.
3.1. RDS and the concept of arc.
3.2. Technological metallurgical processes occurring in the arc.
3.3. Arc protection methods: gas, slag, borax, flux.
3.4. Types and classification of electrodes.
3.5. Filler materials: electrodes, solder and alloy. Right choice drills and fluxes for solder and alloy during argon welding.
3.6. Types of welded joints.
3.6.1. Types of seams.
3.6.2. Spatial position of welding.
3.6.3. Cleanliness of the welding seam in a shielding gas environment.
3.6.4. Correct choice of welded joint.
4. Welding in shielding gases.
4.1. Inert gases.
4.2. Active gases.
4.3. Oxygen, acetylene.
5. Market economy and art management.
5.1. Welder file.
5.2. Personal brand of an argon welder.
5.3. Resources and profitability ratio of an argon welder.
5.4. Technological map of an argon welder.
5.5. Types of contracts and the legal field of an argon welder. Employment.
6. Types of deformation during welding. Finishing of welding joints.
6.1. Methods for removing deformations during welding.
6.2. Types of corrosion and corrosion protection.
6.3. Cleaning seams.
6.4. Giving the welding seam a “marketable appearance”.
7. Methods for monitoring welded joints.
7.1. Indestructible control methods.
7.2. Standards and SNiPs for all types of welding.
7.3. Types of defects in welded joints.
8. Equipment for welding in shielding gases.
8.1. Containers and cylinders.
8.2. Reducers and hoses.
8.3. Burners and tips.
8.4. Oscillator and rheostat.
9. Mechanized and semi-automatic argon welding.
9.1. Transformers and manual arc welding.
9.2. Types of semi-automatic argon welding machines.
9.3. Operating rules for semi-automatic welding machines.
9.4. Repair and operation. Equipment storage.
10. Qualification requirements. Occupational health and safety.
10.1. Certification, approvals, categories and other qualification characteristics of an argon welder.

10.2. Individual means protection of the argon welder. .
10.3. Workplace argon welder.
10.4. Ecology and fire prevention measures.
Classes start at 10.00. Classes end at 16.00.
A total of 6 theoretical lessons of 7 ac. hours. 42 ac. hour.
Practical lessons in the workshop 9 days for 9 academic. hours
Exercises: maintaining the arc, forming the weld,

connection of cylinders and burner. 1 lesson

Electric welding of ferrous metals in a protective gas environment. 3 lessons
Welding of aluminum parts. 3 lessons.
Welding stainless steel. 2 lessons.



© 2024 globusks.ru - Car repair and maintenance for beginners