When in the age-hardened condition, Monel K500 Mesh has a greater tendency toward stress-corrosion cracking in some conditions than Monel 400 alloy Mesh.

在年龄硬化条件时，蒙乃尔K500网已在某些情况下比蒙乃尔400合金网状走向更大的应力腐蚀开裂倾向。

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Some believe that the hardened gray iron used to make the components simply "fatigues" with age-as metal parts that go through millions of stress reversals eventually do.

有些人认为硬化的灰铸铁过去曾使零件很容易腐朽老化(因为经过数百万次的应力反向处理后的金属零件最后都会这样)。

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Some believe that the hardened gray iron used to make the components simply "fatigues" with age—as metal parts that go through millions of stress reversals eventually do.

有些人认为硬化的灰铸铁过去曾使零件很容易腐朽老化（因为经过数百万次的应力反向处理后的金属零件最后都会这样）。

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