Pronunciation: [wˈɛldəbə͡l] (IPA) 
The word "weldable" is spelled with three syllables: /ˈwɛldəbəl/. The first syllable, "weld," is pronounced with a short e sound, as in "well." The second syllable, "da," is pronounced with a schwa sound, like "duh." The third syllable, "ble," is pronounced with a long e sound, as in "bee." The IPA phonetic transcription helps to clarify the correct pronunciation and spelling of this word, which means capable of being welded.
Weldable is an adjective that describes an object or material's ability to be joined or fused together by the process of welding. Welding involves heating the materials to their melting point and then joining them together by applying pressure or using a filler material. A weldable material is typically one that can be successfully welded without significant issues or limitations.
In order for a material to be considered weldable, it must possess certain characteristics. It should have a relatively low melting point, allowing it to be easily melted and fused with other materials. Additionally, the material should have good thermal conductivity to ensure even heating during the welding process. It should also have an appropriate solidification range, to ensure that it solidifies in a favorable manner after welding, avoiding the formation of defects or weaknesses.
Weldability can refer to different aspects of a material's ability to be welded. It can relate to the ease with which a material can be welded, the quality of the resulting weld joint, or the compatibility of different materials for successful welding. Weldability may depend on factors such as the chemical composition, microstructure, and mechanical properties of the material being welded.
In summary, the term weldable describes a material's ability to be effectively and successfully joined together through the process of welding, based on its ability to be melted, fused, and solidified without compromising the integrity of the resulting weld joint.
The word "weldable" is derived from the verb "weld", which is derived from the Old English word "weldan". In Old English, "weldan" meant "to weld, to fuse", and it is related to the Old Norse word "velja" and the Old High German word "geltan", both of which also mean "to weld". These Germanic roots ultimately trace back to the Proto-Indo-European root "*wel-" which means "to turn, to wind". The term "weldable" first appeared in the English language in the early 20th century, referring to a material or substance that is capable of being welded.
