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碳素钢

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  • 碳素钢会生锈吗?

    _CFT****00995 2021-06-08 20:03 钢会生锈。但是钢里面铬的含量大于13%之后,就会具有“不锈性“。钢是对含碳量质量百分比介于0.02%至2.11%之间的铁碳合金的统称。钢的化学成分可以有很大变化,只含碳元素的钢[详细]

    2023-02-19 22:05 分类:问答
  • C++ Thread Safe Integer

    I have currently created a C++ class for a thread safe integer which simply stores an integer privately and has public get a set functions which use a boost::mutex to ensure that only one change at a[详细]

    2022-12-28 06:03 分类:问答