(ABCD 线 以上) 以上) 高温铁 素体( (2)δ 相[高温铁素体(high temperature ferrite) ferrite)] Fe—C Fe C 合金中的基本相 奥氏体(austenite) (3) 奥氏体(austenite) 奥氏体( A)是 Fe 形成的间 奥氏体 ( γ...
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The results indicate that the X70 pipeline steel with acicular ferrite microstructure has high strength, high toughness, low transition temperature and high dynamic tear-resistance.
结果表明,本钢X70管线钢具有高强度、高抗动态撕裂能力、高低温冲击韧性以及低韧脆转变温度。
Large amounts of deformation can lead to smaller ferrite grains which can balance the high temperature soaking effect.
另外大量之高温塑性变形可以产生较小之肥粒铁晶粒这样可以抵消高温热浸温度所造成之晶粒粗大效应。
The study found that use of self-propagating high temperature synthesis and self-propagating high temperature synthesis can be prepared M-type barium ferrite.
研究发现,用自蔓延高温合成法和自蔓延低温合成法都可以制备M型钡铁氧体。
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