Weldworld, The welding’s tips, inventions, history.

Weldworld welcomes you in the world of welding where, we describe the welding’s problems and inventions, Year by year welding history.

Weldworld The welding’s tips, inventions, history.

Welding is a process of union between two or more parts of materials where it is united using heat/pressure or both.


Electric Arc Spraying

Electric arc spraying 

Electric arc spraying system is a popular coating method as it is comparatively more efficient and cheaper than other processes.

Flame spraying

Flame spraying

Flame spraying method is a type of thermal spray coating process, whereby, material to be sprayed is used in two ways either in powder or a wire form.

Plasma Arc Spraying

Plasma Arc spraying

PLASMA ARC SPRAYING is a coating process wherein a powdered metal melts by high heat obtained through plasma arc and then carried out to the workpiece surface in a molten state by the high velocity of the plasma jet.

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GTAW  Gas tungesten arc welding

GTAW Gas tungsten arc welding is an arc welding process in which fusion is produced by an electric arc striking between the electrode and the workpiece.

वेल्डिंग का इतिहास

यह माना जाता है कि वेल्डिंग का पहला
उपयोग 4000 ईसा पूर्व ,मिस्र में, प्रारंभ हुआ था, ‍‍‌‌यह तांबे के

साथ शुरू हुआ और फिर कांस्य, चांदी, सोना और लोहे के क्षेत्र में इसका विस्तार होता गया । कांस्य का उपयोग 3000 और 2000 ईसा पूर्व के बीच शुरू किया गया था। कांस्य युग के दौरान छोटे स्वर्ण परिपत्र बक्से एक साथ pressure welding
lap joints द्वारा बनाए गए थे।इस अवधि के दौरान धातु को आभूषण, भोजन के बर्तन और हथियारों के रूप में आकार दिया गया था। मिस्र के लोगों ने (कच्ची धातु )लौह अयस्क को स्पंज लोहे में बदलने के लिए लकड़ी के कोयले से उत्पन्न गर्मी का इस्तेमाल किया।2250 ई.पू. कोबाल्ट धातु का उपयोग  फारसियों ने कांच के रंग के लिए किया १५०० ई.पू.में पारे की खोज के साथ, लोहे का गलाना 1200 तक आम हो गया।मिस्रियों ने 1330 ई.पू.  में   धातु में  टांका लगाने के लिएसोल्डर और ब्लो पाइप का इस्तेमाल किया। तलवारों और भाले के उत्पादन  के लिए भट्टियों का उ पयोग 1000 ईसा पूर्व में शुरू हुआ। लोहे का काम 1000 ई.पू. में शुरू हुआ,

The weddings problems and inventions, Year by year welding history. Complete with timeline, facts, pictures, and descriptions. 

Plastic Welding

Welding of Plastic

Any welding process with plastic, involves the use of energy, chiefly in the form of heat, for fusing together the sheet material.

Plastic Welding

Atomic hydrogen welding process

The atomic hydrogen welding process is an arc welding process wherein, welding is carried out by heating the work, with an electric arc between two tungsten electrodes.

Atomic hydrogen welding process

A pipe is nothing but a hollow cylinder that is used to convey fluids, which can be liquid, gas/air, or a fine-solid particle.
Electrode shape, polarity, and its effect
Electrodes play a major role in welding operations with their shape and polarity. Usually, electrodes are made of metal or alloy with or without the covering of flux.
Detonation gun spraying system
The detonation gun spraying system differs from other spraying systems due to its use of a special type of gun.
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