(9~12)%Cr马氏体耐热钢中微量B元素的择优分布行为及其对微观组织与力学性能的影响
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Preferential Distribution of Boron and its Effect on Microstructure and Mechanical Properties of (9~12)%Cr Martensitic Heat Resistant Steels
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图1. 热处理态G115钢中的硼化物 |
Fig.1. Distributions of B (a), V (b) and Cr (c) in G115 heat resistant steel after normalizing at 1100 ℃ for 1 h and tempering at 780 ℃ for 3 h |
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