Noun:

தாதுக்களிலிருந்து உலோகங்களைத் தயாரித்து வேலை செய்யும் கலை,

metallurgy's Usage Examples:

The general principles of electrical engineering will be found in Electricity Supply, and further details respecting the generation and use of electrical power are given in such articles as Dynamo; Motors, Electric; Transformers; Accumulator; Power Transmission: Electric; Traction; Lighting: Electric; Electrochemistry and Electrometallurgy.

Standard works on the metallurgy of gold are the treatises of T.

all these arts revived, and sculpture, as evidenced by relief work, both on a large and on a small scale, carved stone vessels, metallurgy in gold, silver and bronze, advanced farther.

Its chief uses are in glass-making to promote fluidity, in metallurgy to oxidize impurities, as a constituent of gunpowder and in pyrotechny; it is also used in the manufacture of nitric acid.

- Independently of the question of the application of external heating, the furnaces used in electrometallurgy may be broadly classified into (i.

The current densities and potential differences frequently used for some of the commoner metals are given in the following table, taken from M ` Millan's Treatise on Electrometallurgy.

For its production and metallurgy see Sydney Fawns, Tin Deposits of the World; A.

The industries comprise metallurgy, machine-making, chemicals, silk and cotton weaving, tanning and leather-working.

The earliest discoveries in inorganic chemistry are to be found in the metallurgy, medicine and chemical arts of the ancients.

; see also Electrochemistry and Electrometallurgy).

pastoralist peoples who, having acquired lactose tolerance, domesticated the horse and discovered metallurgy.

- Bessemer had no very wide knowledge of metallurgy, and after overcoming many stupendous ' The length of the blow varies very greatly, in general increasing with the proportion of silicon and with the size of charge.

Further work on cyanogen and connected substances yielded a great number of interesting derivatives, and he described an improved method for the manufacture of potassium cyanide, an agent which has since proved of enormous value in metallurgy and the arts.

Synonyms:

powder metallurgy, scientific discipline, science,

Antonyms:

inability,