地球上的铁矿石开采完了怎么办?

有没有新的材料能替代钢铁?突然想到这个问题就想要问一问。
2025-03-15 04:00:50
推荐回答(5个)
回答1:

铁在地壳中数量较多,大概百分之五左右(氧硅铝铁钙,排第四位)。
理论上,只要不浪费是够用的。如果浪费的话,铁的开采成本就会增加。
如果再往地壳以下挖,地幔地核有非常多的金属,其中理论上铁是最多的。
随着科技发展,最有可能替代铁的是一种非常硬,韧性的高分子聚合物塑料。具体叫啥名我也忘了,因为目前无法大规模低成本量产。

回答2:

肯定会有办法的,兄弟,你就别杞人忧天了,比你我聪明有本事的人多的是,肯定早就有一大批科学家在研究这个问题了,放心吧
就像木器→陶瓷→青铜器→铁器→钢铁、多种多样的金属器具→……
时代在进步,新事物也层出不穷

回答3:

替代能源呗。我们能做的只是节约能源,同时研究替代品。

回答4:

开采太阳系其它星球矿产是未来航天主要目的,如果利用高自动无人工厂把月球金星水星矿产运到地球上

回答5:

是啊怎么办啊。好担心啊。

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