Is argon arc welding easy to learn, and where can I train if you want to learn argon arc welding

Easy to learn, but pay attention to the current density of argon arc welding, the light emitted is relatively strong, the ultraviolet radiation produced by its arc is about 5 30 times that of ordinary electrode arc welding, infrared is about 1 times that of electrode arc welding, and the ozone content produced during welding is higher, therefore, try to choose a place with air circulation for welding, and the protective measures for operating argon arc welding are basically the same as hand arc welding. Physical examinations should be done regularly. In the work, it is necessary to combine work and rest, pay attention to exercise, and participate in more physical activities, because welders belong to special operations, and the degree of harm in the work is relatively higher than that of other types of work.

I do this, as long as you want to learn it quickly, let's put it this way, if you do it to make money to support your family, it will definitely be no problem. But if you want to work and make a fortune, forget it, you can learn to do it yourself, the prospect of this industry is average, real estate is not boastful, and you can do it anyway In short, come on, no matter what you do, it's really not suitable to do anything else. You can have more contact points now, after all, you should have a clear understanding of yourself when you are still young enough to get married, and that's how you have come.

In our country, welding operations need to be licensed, welders are the type of work that belongs to the access category, in the professional qualifications of skilled personnel, only five of the 81 types of work in the access category, welders are one of them, and the actual situation is that most of the industry practitioners are unlicensed operations. With the continuous standardization of technology and the relevant requirements of the industry, more and more people want to take a welding certificate, the advantage of the certificate is still very large, first of all, the salary of the certificate and the non-certificate are very different, often able to reach more than double or higher level. Therefore, the issue of short-term welder training has naturally become a concern for practitioners.

Welding as an industrial "tailor" is a very important means of processing in industrial production, the quality of welding plays a decisive role in the quality of the product, so, what is the future development of welding technology?

Industry outlook. With the development of production, welding is widely used in aerospace, aviation, nuclear industry, shipbuilding, construction and machinery manufacturing and other industrial sectors, in China's economic development, welding technology is an indispensable means of processing. After entering the 21st century, welding is an important part of the manufacturing industry, and the rapid development, so it has brought unprecedented development opportunities to the welding industry.

At present, China consumes 300 million tons of steel every year (about tons of welded structure), and needs about 750,000 welding machines, and the welding industry will continue to grow in the next 8 10 years.

Welding, also known as welding, is a manufacturing process and technology that joins metals or other thermoplastic materials, such as plastics, by means of heat, high temperature, or high pressure.

1. The weld seam should be smooth during welding, and there should be no welding defects such as slag inclusion in pores, and the defects should be repaired in time. The height of the weld is generally close to the steel plate, and the length and interval of the weld should be uniform when intermittent welding is used.

2. When the production parts are required to be sealed and continuously welded, it is required that there shall be no porosity trachoma at the weld.

3. When welding, the height of the weld should not be less than the thickness of the base metal (weldment). When welding base metals (weldments) of different thicknesses, the height of the weld seam cannot be less than the thickness of the thinnest base metal (weldment).

Welding achieves the purpose of bonding through the following three ways:

1. Fusion welding - heat the workpiece to be joined to make it partially melted to form a molten pool, the molten pool will be joined after cooling and solidifying, and the melt filler can be added to assist if necessary, it is suitable for the welding of various metals and alloys, without pressure.

2. Pressure welding - the welding process must apply pressure to the weldment, which belongs to the processing of various metal materials and some metal materials.

3. Brazing - using metal materials with lower melting point than the base metal as brazing metal, using liquid brazing metal to wet the base metal, filling the joint gap, and diffusion with the base metal to achieve link weldments. It is suitable for the welding of various materials, and also suitable for the welding of different metals or dissimilar materials.

I'm also 18 years old, and now I'm training in Yongqiang welding in Jun County, Hebi, Henan! If you want to learn argon arc, here's a 15-day crash course.

How to say it. Whether you can learn or not depends on how much effort you put in.

It's impossible to succeed easily.

So. If you want to learn, you can definitely learn it.

As far as I know. TIG welding is a purely manual technique.

The prospects and treatment are still very good.

My friend learned TIG welding at Peregrine School in Shijiazhuang.

It's good now, you can think about it.

As long as you have the curiosity to keep improving, it will not be difficult to learn anything.

It's okay, it depends on your own understanding and craftsmanship.

Find a processing plant, have an apprenticeship, and you can learn why you have to go to school, which costs money, and you may not be able to learn it, and people can recognize it, and you have a certificate and a fart, and you have to look at the practice.

Which one is easier to learn? The master tells you about the experience.

Answer: Electric welding is easier to operate than argon arc welding, and each has its own advantages. However, electric welding is widely used, and welders are also more common; TIG welding has few applications, but it must be very "popular" to find a job. Electric welding is a special job, in fact, no matter what you do, you will have a future if you learn well.

If you choose electric welding, you have to endure the feeling of smoke and fire, wear thick clothes in summer, and the harm of arc light radiation and soot, argon arc welding radiation can be 15 times that of hand welding, or even higher. Ask a question, yes.

Ask questions for a month but don't know which welder to choose.

As for the welder, it is relatively wide, and it is easy to find a job.

Personally, I think argon arc welding is easy to learn, but as far as these two types of welding are concerned, argon arc welding is relatively harmful to the human body! Therefore, it is not recommended to learn argon arc welding.

Electric welding is easy to learn, and the radiation of electric welding is also the lowest. TIG welding will do the trick. And the degree of harm of argon arc welding is relatively greater than that of electrode arc welding, but it is not so big that it is daunting, infrared radiation is about 1 times that of ordinary electrode arc welding, and the ultraviolet radiation produced by argon arc welding is about 5 30 times that of electrode arc welding, when welding in a limited space, the concentration of ozone can be increased to a dangerous degree, and in the welding process, harmful gases such as carbon dioxide and carbon monoxide and metal dust will also be produced, which have certain hazards to welders.

It's best to study after you get married. There are also those who get married after doing electric welding, and some can give birth to healthy babies. This is not easy to say, recommended answer 3:

Electric welding is easy to learn, in fact, arc welding will learn the rest! Note that argon arc welding is more harmful to the human body! Recommended Answer 4:

Dirty welding of dirty welding.

TIG welding is relatively clean.

It is relatively simple to learn how to weld.

You can get started in two days.

It depends on your own understanding.

And it depends on what you learn to weld.

Welding aerospace materials.

You have to study for 10 years.

Welding parts on electric vehicles for 2 months.

Dirty welding of dirty welding.

TIG welding is relatively clean.

It is relatively simple to learn how to weld.

You can get started in two days.

It depends on your own understanding.

And it depends on what you learn to weld.

Welding aerospace materials.

You have to study for 10 years.

Welding parts on electric vehicles for 2 months.

To learn welding technology, you can go to Shijiazhuang North SchoolThe school is a formal and professional welding school, and its reputation in China is trustworthy.

With the development of society now, the better and better, the technical requirements are getting higher and higher, there are not many professionals engaged in electric welding, but the demand for talents is very large, the salary is high, and the current Shijiazhuang North School. It has opened electric welding, argon arc welding, argon electric welding, second guarantee welding and other common lack of wax with electric welding, no limit on the number of hours, learning to stop, but also arrange employment, it is worth recommending!

Learning welding technology in school can help you master professional knowledge and skills faster, and it is recommended to go to Shijiazhuang North Automobile School. Shijiazhuang North Automobile School has always adhered to the school-running policy of "facing the society and serving the society". The school adheres to the teaching concept of combining 20% theory and 80% practice to achieve hands-on teaching, and students sign employment agreements when they enter the school.

Novices can first learn the basic methods of argon arc welding, let experienced masters teach them by hand, or they can query information online for self-study, and then practice on the spot.

Learn the basic methods of TIG welding:

1. Wire feeding: divided into internal and external wire filling. The outer filler wire can be used for priming and filling, which is to use a larger current, the welding wire head is on the front of the groove, the left hand pinched the welding wire, and constantly sent to the molten pool for welding, and the groove gap is required to be small or no gap.

The advantages are that the current is large and the gap is small, so the production efficiency is high, and the operation skills are easy to master. The disadvantage is that if it is used for priming, the operator cannot see the blunt edge melting and the reverse side residual height, so it is easy to produce unfused and undesirable reverse forming.

2. Welding handle: divided into crank and mop. The crank is to press the nozzle slightly on the weld, and shake the arm sharply to weld.

Its advantage is that the welding nozzle is pressed on the weld, and the welding handle is very stable in the operation process, so the weld is well protected, the appearance is very beautiful, the product qualification rate is high, especially the welding is very convenient, and the color of the very beautiful appearance can be obtained when welding stainless steel. The disadvantage is that it is difficult to learn, and because the arm shakes widely, it is impossible to weld where there are obstacles.

3. Arc initiation: arc initiation device (high-frequency oscillator or high-frequency pulse generator) is generally used, tungsten electrode and weldment do not contact to ignite the arc, contact arc initiation is used when there is no arc initiator (mostly used for construction site installation, especially high-altitude installation), copper or graphite can be placed on the weldment groove to ignite the arc, but this method is more troublesome, less used, generally with a slight stroke of the welding wire, so that the weldment and tungsten electrode are directly short-circuited and quickly disconnected and ignited the arc. The maximum current that a welder can output when welding an arc.

Each time the arc starts, the given voltage is increased for a short time, so that the arc current is larger and the arc is easy to start.

4. Welding: After the arc is ignited, it should be preheated at the place where the weldment starts for 3-5 seconds, and the wire feeding will start after the molten pool is formed. When welding, the angle of the welding wire and the welding gun should be appropriate, and the welding wire should be fed evenly.

The welding torch should move forward smoothly, swing left and right, be slightly slower on both sides and slightly faster in the middle. Pay close attention to the changes in the molten pool, when the molten pool becomes larger, the weld becomes wider or the concave appears, the welding speed should be increased or the welding current should be re-adjusted.

5. Arc retraction: If the direct arc retraction is easy to produce shrinkage holes, if it is a welding torch with an arc initiator, the arc should be intermittently retracted or adjusted to the appropriate arc retraction current to slow arc retraction, if there is no arc reducer welding machine, the arc will be slowly led to the side of the groove, do not produce shrinkage holes, such as shrinkage holes should be polished clean before welding. If the arc is at the joint, the joint should be polished into a bevel first, and then welded forward 10-20mm after the joint is fully melted, and then slowly close the arc, so as not to produce shrinkage holes.

1. Understand the principle, characteristics and classification of arc welding.

2. Master the preparation and welding methods before argon arc welding.

3. Master the defects and solutions of argon welding in the welding process.

4. It is suitable for basic welding personnel, whose weldments need to be tested non-destructively, and standard weldments with higher internal and external requirements.

To master the pre-welding preparation of TIG welding, it is necessary to learn its principles, characteristics, welding methods, and to be accompanied by personnel with professional welding knowledge.

After the arc is ignited, it is necessary to preheat the place where the weldment starts for 3-5 seconds, and start wire feeding after forming a molten pool. When welding, the angle of the welding wire and the welding gun should be appropriate, and the welding wire should be fed evenly. The welding torch should move forward smoothly, swing left and right, be slightly slower on both sides and slightly faster in the middle.

1.Teaching Purpose: Master the specific requirements of manual tungsten argon arc welding skills such as pre-welding preparation, welding handle, wire feeding, arc initiation, welding and arc retraction.

2.The principle of TIG welding.

3.The definition of argon arc welding is a welding method of gas-electric shielded welding that uses the inert gas argon as a shielding gas.

4.Characteristics of argon arc (1) The weld quality is high, because argon is an inert gas, it does not react chemically with metal, the alloying elements will not be burned, and argon will not melt to the metal.

5.Classification of TIG welding TIG welding can be divided into tungsten TIG welding (non-melting electrode) and melting electrode TIG welding according to the different electrode materials.

Follow the master to learn, if you are regular, you can go to a professional school to study, or self-study, be sure to pay attention to safety and do what you can.

Novices are new to learning the technique of shaking soldering joints, pay attention to holding down. After the line of time, the material can be felt by yourself according to some of the materials, and the welding wire feeding interval plays with melting fusion welding penetration is not rigid. Rusty steel materials are handled gently.