Cinder scraping manipulator which is the dedicated device used for removing the dross on the surface of the melting metal liquid.

扒渣机械手是冶金行业普遍使用的，用于清除熔融金属液表面浮渣的专用设备。

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From quality of melting metal, casting condition and casting equipment, the influence factors of crack in aluminium and its alloy slab ingot were analyzed, some suggestion have been drawn out.

从铝及铝合金的熔体质量、铸造条件和铸造设备三个方面，分析了对铝及铝合金扁锭裂纹影响的诸要素，并提出避免裂纹的措施。

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For thousands of years metal items have been recycled by melting and reforming them into new weapons or tools.

几千年以来，金属物的回收是通过熔化与打造成新的武器或工具来完成的。

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So platina is like a diminutive of silver, but we now know that platinum is far superior to silver It is far more noble. It has a higher melting point, a higher chemical inertness, a fantastic metal.

所以普拉塔就像一个小小的银，但我们现在知道普拉塔比银要好很多,更为珍贵，熔点更高，化学惰性更高，是一种非常不可思议的金属。

麻省理工公开课 - 固态化学导论课程节选

All other denominations would be tokens, made of a metal too cheap to be worth melting down, that could be exchanged for higher-denomination ones (or for a set amount of the precious metal) at a rate fixed and guaranteed by the government.

ECONOMIST: The lessons of sound money from 1,000 years' experience

Worse, depositors have to forgo any value craftsmanship may have added to their gold, and take a further 10% to 15% discount on its value as metal, to pay for the cost of melting.

ECONOMIST: Golden fleece?

Before long Omega, the reigning Swiss brand, was melting down its gold mechanical watches so it could sell the metal.

FORBES: Time Is Money