发明名称 |
ARMOUR-PLATE AND PROCESS FOR ITS MANUFACTURE |
摘要 |
Armour-plate comprising a two layer bonded subsequently heat-treated clad steel comprising an upper layer and a base layer wherein: (a) the upper layer contains (in percent by weight) -0.30 to 0.80% carbon -0.10 to 0.80% silicon -0.40 to 1.20% manganese -up to 0.015% phosphorus -up to 0.015% sulfur -0.20 to 2.80% chromium -0.05 to 1.00% molybdenum -0.01 to 0.05% aluminum -up to 0.40% nickel - remainder iron including unavoidable impurities; (b) said base layer contains (in percent by weight) -0.17 to 0.40% carbon -0.10 to 0.80% silicon -0.40 to 2.00% manganese -up to 0.025% phosphorus -up to 0.025% sulfur -0.10 to 1.50% chromium -0.05 to 1.50% molybdenum -0.01 to 0.05% aluminum - remainder iron including unavoidable impurities the carbon content of said upper layer being substantially higher than the carbon content of said base material. The armour-plate is useful in vehicles such as tanks, personnel carriers, jeeps, ships and planes. |
申请公布号 |
ZA8408273(B) |
申请公布日期 |
1985.07.31 |
申请号 |
ZA19840008273 |
申请日期 |
1984.10.23 |
申请人 |
THYSSEN STAHL AKTIENGESELLSCHAFT |
发明人 |
HANS PIRCHER;WERNER BENTZ;ALFRED TEGETHOFF |
分类号 |
B32B15/01;C21D6/00;C21D9/42;C22C38/00;F41H5/04 |
主分类号 |
B32B15/01 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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