冷战初中期的甲弹对抗经过二战的洗礼,坦克在地面战争中的统治地位已经没有哪个国家表示质疑。特别是随着铁幕垂下、冷战开始,以苏联和美国为首的东西方两大阵营拼尽全力发展坦克,从而使坦克在战后进入了空前繁荣的发展期。冷战初期,坦克装甲仍是均质钢装甲的天下。但是随着战后冶金技术的快速进步,均质钢装甲的性能有了大幅提升。例如在冶炼中加入稀土元素,可使钢材脱硫、脱氧,明显提高钢材的冲击韧性;而在冶炼时加入锰、镍、钛、铬、钨、钼、硼等合金,则可使钢材变 In the middle of the Cold War, the bomb dealt with the baptism of World War II. No country has ever questioned the dominance of the tank in the ground war. Especially with the fall of the Iron Curtain, the Cold War began. Both East and West camp led by the Soviet Union and the United States tried their best to develop the tank so that the tank entered a period of unprecedented prosperity after the war. Early Cold War, tank armor is still the world of uniform steel armor. However, with the rapid progress of post-war metallurgical technology, the performance of homogeneous steel armor has been greatly improved. For example, adding rare earth elements in the smelting process can desulfurize and deoxidize the steel and obviously improve the impact toughness of the steel. In the smelting, adding the alloys of manganese, nickel, titanium, chromium, tungsten, molybdenum and boron,