| The basic form of processed gold is gold bullion, and ingots or bars of bullion would be used for very large transactions. |
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| Sheffield plate was discovered in 1742 by Thomas Boulsover, who was able to fuse sheets of sterling silver onto copper ingots. |
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| The steel is cast in ingots, and the ingots are rolled on a slabbing mill or a blooming mill into slabs or sheet bars. |
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| For these reasons acid steel is considered better than basic for certain purposes, such as large forging ingots and ball bearing steel. |
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| Silver processing was taking place on the site and the bulk of the silver objects are ingots, rather than chopped up brooch-pins or arm rings. |
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| A mere 17 gold bars, 30 silver ingots and 14,929 sovereigns were unaccounted for. |
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| A bit farther on, glowing one-ton ingots of steel thunder down rollers to be pressed into thin sheets. |
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| The method was similar, but now the copper ingot was sandwiched between two ingots of silver. |
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| In the iron industry, hard manual labour was still crucial for charging furnaces or dragging ingots around the forge. |
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| Each of the ingots was subjected to blooming into 155 mm square steel strips, and the resultant steel strips were subjected to wire rod milling. |
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| They were astonished to find stacks of gold ingots higher than their heads and reported this to their superiors. |
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| Acquiring gold and silver was vital for coinage and, in the late Empire, for official payments in plate and ingots. |
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| For certain products, such as those produced by powder metallurgy or from small ingots, it may be possible to significantly alter the distribution of insoluble particles. |
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| Copper and steel ingots can be found, though no longer in any quantity. |
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| The mine will be producing 25 kg ingots of super high grade zinc. |
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| During the 1849 California gold rush, they began trading gold ingots. |
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| It was the goldsmiths and silversmiths, wire-drawers, beaters and coin stampers who purchased these ingots, to use in making various luxury items. |
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| The Colonian was huge and carried steel shells destined for the Somme battlefield in northern France, as well as copper ingots, brass fuses, ball-bearings and steel billets. |
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| Oscillator was then placed over the plate and a number of mild steel ingots were placed on the top of the oscillator to provide required static weight. |
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| The result is that Cuba's territorial waters are a treasure diver's dream, covering fortunes in Spanish gold and silver, ingots, coins and jewellery. |
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| However, the rolling machinery that turned slabs of steel into plates and ingots was the main source of accidents in which men were caught in machinery. |
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| One indication of its importance is the incidence of lead pigs or ingots, many stamped with the emperor's name or that of a lessee, which have been found across Britain. |
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| The powder is usually fabricated by the mechanical commutation of vacuum-cast ingots of magnesium-reduced beryllium pebbles or electrolytically produced beryllium flakes. |
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| Wiring and copper piping was sold off but the main product was duraluminium from the broken up planes, melted into ingots and sold to industry. |
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| Melting in an electric arc furnace can be used to produce small ingots of the metal without the need for a crucible. |
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| Bullion is gold, silver, or other precious metals in the form of coins, ingots, or bars. |
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| East Asia trading primarily functioned on a silver standard due to Ming China's use of silver ingots as a medium of exchange. |
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| The ingots are then heated in a soaking pit and hot rolled into slabs, billets, or blooms. |
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| The company's environmentally sound induction, rotary, crucible and reverberator furnaces produce high-quality alloys in ingots, cubes and sows. |
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| HiCz is GT's proprietary next-generation monocrystalline PV puller capable of growing both p-type and n-type monocrystalline ingots. |
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| Early tin ingots and tinstone from Western Europe and the Mediterranean, in Franklin et al. |
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| In surface layer of the ingots torsions or subcrustal porosity were not detected. |
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| Silver circulated in the form of bars, or ingots, as well as in the form of jewellery and ornaments. |
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| But, the genuine ones were made from ingots of crucible steel, which the Vikings brought back from furnaces thousands of miles away in modern Afghanistan and Iran. |
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| The pots were removed after about 3 hours in the furnace, impurities in the form of slag skimmed off, and the molten steel poured into moulds to end up as cast ingots. |
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| Retailers may sometimes market ingots and bars of base metals, such as copper, nickel, and aluminium as bullion, but this is not a widely accepted definition. |
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| The inhabitants of Cornwall are involved in the manufacture of tin ingots. |
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