Large area of spalling accured on the work layer of high-Crcentrifugal cast iron roll after heat treatment.

高铬离心复合铸铁轧辊辊身工作层在热处理后发生大面积剥落。

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The cast iron standard work pieces treated with the product can obtain deep grey, uniform and fine, good rustproof phosphating film.

用此产品处理的铸铁标准件可获得外观呈深灰黑色、细密均匀、防锈性好的磷化膜。

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The results show that the modified abrasion resistant medium chrome white cast iron can successfully be applied to slurry pumps which should work under medium or medium-high wear duties.

结果表明：经化学成分调整后中铬抗磨白口铸铁可成功用于生产中等或中等稍强磨损工况下使用的渣浆泵，成本低，耐磨性优良。

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But it will work only if the Obama administration accompanies it with a cast-iron determination to get to the bottom of America's banking mess.

ECONOMIST: Saving America's banks

After two hours of coding at work, the trapezius muscles connecting his neck to his shoulders feel as hard as cast iron.

FORBES: Digital Rules