The difference between submerged arc welding and argon arc welding Article Realm.com Free Article Directory

Featured Articles

Boost Your Website Traffic with High Quality DA/PA 40+ Backlinks

Apr 7, 2023

The Latest Online Business

In today’s competitive world, one must be knowledgeable about the latest online bus...

Oct 12, 2018

by leah li on Nov 13, 2023 Business 306 Views

Scope of application

Submerged arc welding is one of the most efficient mechanized welding methods today. Its full name is submerged arc automatic welding, also known as automatic arc welding under flux layer. It is a welding method in which the arc burns under the flux layer. Its inherent advantages such as stable welding quality, high welding productivity, no arc light, and low smoke make it the main welding method in the manufacturing of important steel structures such as pressure vessels, pipe manufacturing, and box beams and columns.

Argon arc welding technology is based on the principle of ordinary arc welding, using argon gas to protect metal welding materials, and using large current to melt the welding materials into a liquid state to form a molten pool on the base metal to be welded. Welding technology that realizes the metallurgical combination of the metal to be welded and the welding material. Since argon gas is continuously supplied during high-temperature fusion welding, the welding material cannot come into contact with oxygen in the air, thereby preventing the oxidation of the welding material, so stainless steel and ferrous metals can be welded.

Tip: Due to its characteristics, submerged arc welding technology is often used in the manufacture of pipe sections. Welded pipes produced using submerged arc welding technology mainly include straight seam submerged arc welded pipes and spiral submerged arc welded pipes.

feature

1. Submerged arc welding

(1) High production efficiency

On the one hand, the conductive length of the welding wire is shortened and the current and current density are increased, so the arc penetration and the deposition efficiency of the welding wire are greatly improved. On the other hand, due to the heat insulation effect of flux and slag, there is basically no heat radiation loss on the arc and there is less spatter. Although the heat loss of the melted flux increases, the overall thermal efficiency is still greatly improved.

(2) High welding quality

The slag has a good insulating effect on the air, and the welding parameters can be kept stable through automatic adjustment. The welder's technical level is not high, the composition of the weld is stable, and the mechanical properties are relatively good.

(3) Good working conditions

In addition to reducing the labor intensity of manual welding operations, it has no arc radiation, which is a unique advantage of submerged arc welding.

2. Argon arc welding

(1) Argon gas protection can isolate the adverse effects of oxygen, nitrogen, hydrogen, etc. in the air on the arc and molten pool, reduce the burning loss of alloy elements, and obtain dense, spatter-free, high-quality welding joints;

(2) Argon arc welding arc combustion is stable, the heat is concentrated, the arc column temperature is high, the welding production efficiency is high, the heat affected zone is narrow, the weld stress, deformation and crack tendency are small, and the parts are small;

(3) Argon arc welding is open arc welding, which is easy to operate and observe;

(4) The electrode loss is small, the arc length is easy to maintain, and there is no flux or coating layer during welding, making it easy to implement mechanization and automation;

(5) Argon arc welding can weld almost all metals, especially some refractory metals and easily oxidized metals, such as magnesium, titanium, molybdenum, zirconium, aluminum, etc. and their alloys;

(6) It is not restricted by the position of the weldment and can be welded in all positions.

Disadvantages of argon arc welding

(1) The heat affected zone of argon arc welding is large. After pipe repair, defects such as deformation, reduced hardness, trachoma, local annealing, cracks, pinholes, wear, scratches, undercuts or insufficient bonding force, and internal stress damage are often caused. Especially in the repair process of small defects in precision steel pipes, they are particularly prominent on the surface. In the field of precision steel pipe defect repair, cold welding machines can be used instead of argon arc welding. Because the cold welding machine releases less heat, it can better overcome the shortcomings of argon arc welding and make up for the repair problems of precision castings.

(2) Argon arc welding is more harmful to the human body. The current density of argon arc welding is high and the light emitted is relatively strong. The ultraviolet radiation generated by the arc is about 5 to 30 times that of ordinary electrode arc welding, and the infrared radiation is about 1 to 1.5 times that of electrode arc welding. The ozone content produced during welding is relatively high, so try to choose a place with good air circulation for construction, otherwise it will cause great harm to the body.

(3) For metals with low melting points and easy evaporation (such as lead, tin, zinc), welding is more difficult.

Article source: https://article-realm.com/article/Business/53666-The-difference-between-submerged-arc-welding-and-argon-arc-welding.html

General
Link

Comments

No comments have been left here yet. Be the first who will do it.

Reviews

Guest

Most Recent Articles

Sep 11, 2026 ASTM A106 Gr.B Seamless steel pipe by xana lee
Sep 11, 2026 Crypto Trading Bot Guide: How to Use It and Fix Common Errors by Henry Walker
Sep 11, 2026 Step-by-Step Guide on How to Hire Remote Developers by Ram Narayanan Karunakaran
Sep 11, 2026 Food Grade 304 Stainless Steel Pipe vs. Industrial Stainless Steel Pipe by Jane Tian
Sep 10, 2026 How to Make Your Cat’s Life Better on a Budget by Aiza Graves

Statistics

Members
Members:	17030

Publishing
Articles:	79,408
Categories:	202

Online
Active Users:	118059
Members:	2
Guests:	118057
Bots:	30634
Visits last 24h (live):	125453
Visits last 24h (bots):	59557
HCF Creative Force, Flori Mun

Latest Comments

나는 그들이 매우 도움이 될 것이라고 확신하기 때문에 사람들을 귀하의 사이트로 다시 보내기 위해 귀하의 사이트를 내 소셜 미디어 계정에 추가하고 공유했습니다. 썬더카지노

on Sep 12, 2026 about Aircon Issues That Require A Crisis Fix

From the first hello to the last goodbye, my experience was pure bliss! She greeted me with a melting smile, and Escorts Service in Rajendra Place made sure every tender caress spoke...

on Sep 12, 2026 about Memahami Pola Struktur Babak Mesin Slot Gacor

I'm constantly searching on the internet for posts that will help me. Too much is clearly to learn about this. I believe you created good quality items in Functions also. Keep working, congrats!...

on Sep 11, 2026 about Are Betting Apps Just Easier - or Actually Smarter?

It really makes me think about how much planning goes into a successful launch, almost like building up a huge order in Papa's Freezeria

on Sep 11, 2026 about How to Start an Invention Idea

This is a fantastic rundown of the crypto exchange landscape! It's clear that the demand for these platforms is booming, making it a golden age for development companies. Much like clicking your...

on Sep 11, 2026 about Top 10 Cryptocurrency Exchange Development Companies in India, USA & UK

Regular visits listed here are the easiest method to appreciate your energy, which is why why I am going to the website everyday, searching for new, interesting info. Many, thank you Knee...

on Sep 10, 2026 about 8 Effective Strategies for Maximizing ROI with Local Classified Ads

I really enjoyed going through your articles. There’s a good variety of topics, and the writing feels consistent, clear, and genuinely useful. It’s always nice to find a site where the posts are...

on Sep 10, 2026 about Dr. Sam Khoury

Steady reliability keeps clients coming back to Escorts Service Near Amara New Delhi . Expectations are met, and privacy is always well protected.

on Sep 10, 2026 about How to Start an Invention Idea

It's really interesting to see such strong growth projections for specialty coffee shops. Knowing how much people value unique experiences, it makes sense that this market is thriving. It's a...

on Sep 10, 2026 about The Global Specialty Coffee Shops Market size statistics 2024

Basketball Games are more than just amusement; they assist players acquire useful skills. Playing fast-paced games enhances focus, hand-eye coordination, response time, and strategic thinking....

on Sep 10, 2026 about Top Amazon Automation Services