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首页> 外文期刊>Metallurgist >Effect of Alloying With Molybdenum and Chromium on Low-Carbon Pipe Steel Structure and Properties
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Effect of Alloying With Molybdenum and Chromium on Low-Carbon Pipe Steel Structure and Properties

机译：合金化与钼和铬对低碳管钢结构及性能的影响

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摘要

The comparative effect of molybdenum and chromium on critical points, structure and strength properties of low-carbon pipe steel after different cooling regimes is studied. It is shown that for the basic chemical composition 0.06%C-1.50% Mn-Cu-Nb-Ti addition of chromium and molybdenum leads to a reduction in A(r3) and B-s critical points for hot-worked austenite decomposition. It is noted that with use of the optimum accelerated cooling regime the difference is overcome between the effect of molybdenum and chromium on dispersion of the structure and strength properties of low-carbon pipe steel of the alloy system 0.06% C-1.50% Mn-Cu-Nb-Ti.
机译：研究了钼和铬对不同冷却制度后低碳管钢临界点，结构和强度特性的对比作用。 结果表明，对于基本化学成分0.06％C-1.50％Mn-Cu-Nb-Ti加入铬和钼导致A（R3）和用于热工作的奥氏体分解的关键点的减少。 值得注意的是，利用最佳加速冷却制度，钼和铬的效果克服了合金系统低碳管钢的结构和强度性能的分散之间的差异0.06％C-1.50％MN-Cu -nb-ti。

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