Nickel-Past and Present (d62a8087-d8c5-4a5d-b185-13c873268b3b)

Early History Probably the first use of nickel by man was in the fashioning of implements, and later swords, from nickel-bearing meteorites, masses of metal that have fallen from time to time at many points on the earth's surface and which consist normally of iron carrying substantial amounts of nickel. Meteorites were perhaps the first metal known to man. The falling star, sought out with fear overborne by curiosity, was found to be a better stone than the earth-given, truly a boon from the gods. Archeologists tell us there is good evidence that the ancient oriental peoples learned at an early date to make these stones into useful implements. The invincible blades of the great warriors of old in China, Persia, and in northern Europe, were Heaven-sent, a fable which sounds significant of meteoric iron. Probably some of the ancient swords of Khorassan and of Damascus were of meteoric nickel-bearing iron (1). Fifty centuries were to pass before men learned to isolate nickel and add it to iron to produce the same alloy for much the same purpose. Meanwhile, man had found another natural alloy of nickel, known first to the Chinese as paktong, or 'white copper.' It was obtained from complex copper-nickel sulphide ores of Yunnan in southern China. This metal was brought by caravan through India into Bactria, a country north of the Hindu-Kush mountains, in what is now known as Russian Turkestan. The earliest specimen extant is a Bactrian coin attributed to 235 B.C. The rough reddish-white metal was also sent in the form of triangular rings to Canton, where zinc ores were added and the whole smelted to a more malleable alloy, also known later as paktong. This alloy was the forerunner of German-or nickel-silver. Specimens of this alloy, wrought into ornamental candlesticks and boxes, were brought from Canton to Europe by the East India Company in the early days of the China trade. Paktong was highly prized for its beauty as well as its eastern origin in far-away China. By 1760 the unwrought metal was imported into England for domestic manufacture.