Hard metals can be easily cut with grinding wheels.

硬金属可以很容易用砂轮磨削。

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This industry covers companies of powder metallurgy, magnetic materials, hard metals, technical ceramics, carbon products, etc.

顾客为全球粉末压制工业企业，涵盖粉末冶金、磁性材料、硬质合金、技术陶瓷、碳制品等等。

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Practice shows that the laser treatment of hard metals surface can significantly increase the product's bending strength and wear resistance.

并通过实际应用，证实了激光表面强化处理具有使硬质合金制品的抗弯强度、耐磨性能大为提高的显著效果。

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Metal-forming technologies are used to shape hard industrial metals like steel, iron and aluminum into the components that are needed to make everything from computers and iPads to cars and trucks.

FORBES: China's Manufacturing Prowess

The selloff in commodities hit the precious metals hard this week, with oil and silver dropping substantially.

FORBES: After Oil Drops $10, NYMEX Extends Trading Limit To $20

Click here for time-sensitive investment information from renowned precious metals and hard asset advisor Curtis Hesler in Professional Timing Service.

FORBES: Gold Is Good, These Five Metals May Be Better