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原创 汉匈博弈,冶钢技术的发展,使匈奴最终灭亡
在任何的发展之下,都是在不断完善的过程中,才有了一定的成效,我们的冶铁技术也不例外。 早在春秋时期,我国就出现了冶铁炼钢技术,其中分为生铁和熟铁。生铁硬但是较脆,熟铁的可塑性好,但使用过后还得人为还原。在当时楚国铸造的钢铁兵器成为了 ...
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