To solve the problem how to produce iron castings having hi-strength and thin-sections namely how to increase quantity of dendrites, how to reduce size of eutectic cells and graphite flakes, as well as how to strengthen the matrix under the condition of relatively high carbon equivalence.

  • 要解决铸铁高强度化、薄壁化的问题,就是要在较高碳当量条件下,增加枝晶数量、细化共晶团、细化石墨和强化基体。

  • 互联网摘选 2025-01-20 17:28:10

    • 相关例句
    精确
    • 模糊
    • 词首
    • 词尾
    • 词义
    • 例句