1) martensite alloy steel(T91) steel
马氏体耐热钢(T91)
2) T91 ferritic heat-resistant steel
T91铁素体耐热钢
1.
The influences of quenching rate in a wide range of 10-6000℃/min on martensite transformation starting temperature,Ms,of T91 ferritic heat-resistant steel were studied by DIL805A/D high-resolution differential dilatometer.
利用Baehr DIL805高精度差分膨胀仪,通过对线膨胀行为的测量与分析,获得相关动力学信息,系统研究了不同淬火速率(10~6000℃/min)对T91铁素体耐热钢马氏体转变开始温度Ms的影响。
2.
The critical cooling rates in undercooled austenite transformation process of T91 ferritic heat-resistant steel were studied by DIL805A/D high-resolution differential dilatometer.
利用DIL805A/D高精度差分膨胀仪,通过线膨胀行为测量与微观组织分析,获得T91铁素体耐热钢连续冷却转变过程中相关动力学信息,结合冷却后T91钢组织特征,确定了T91钢过冷奥氏体转变过程中的临界冷却速度。
3) T91 ferritic heat resistant steel
T91铁素体耐热钢
1.
The effect of thermomechanical treatment processing(immediate quenching after deformation in the austenite non-recrystallization region)on microstructures of T91 ferritic heat resistant steel was investigated by compressive deformation performed on a Gleeble 1500 thermomechanical simulator.
在 Gleeble 1500热模拟实验机上采用热压缩实验方法,研究了形变热处理工艺即在奥氏体未再结晶区变形后直接淬火对 T91铁素体耐热钢微观组织的影响。
4) Heat-Resistant Steel T91
T91耐热钢
1.
Thermodynamic Calculation and Analysis on Precipitated Phases in Heat-Resistant Steel T91;
T91耐热钢析出物的热力学计算和平衡相分析
5) martensitic heat-resistant steel
马氏体耐热钢
1.
The creep damage and characteristics of interfacial failure and early failure of welded joints of martensitic heat-resistant steel (9Cr1MoVNbN) and bainitic heat-resistant steel(12Cr2MoWVTiB) with different creep strength of weld have been investigated by means of argon tungsten pulsed arc welding and high temperature accelerated simulation test.
采用脉冲氩弧焊接工艺、高温加速模拟、扫描电镜观察研究了不同焊缝蠕变强度匹配条件下,马氏体耐热钢(9Cr1MoVNbN)与贝氏体耐热钢(12Cr2MoWVTiB)焊接接头的界面蠕变损伤、破坏特征及早期失效倾向。
2.
The creep rupture strength,creep damage and characteristics of interfacial failure of dissimilar welded joint between martensitic heat-resistant steel(9CrlMoVNbN)and bainitic heat- resistant steel(12Cr2MoWVTiB)were investigated by means of argon gas shielded tungsten pulsed arc welding,high temperature accelerated simulation and creep rupture test.
采用脉冲氩弧焊接工艺、高温加速模拟、高温持久实验研究了不同焊缝蠕变强度匹配条件下马氏体耐热钢9CrlMoVNbN与贝氏体耐热钢12Cr2MoWVTiB异种钢焊接接头的高温强度、界面蠕变损伤及破坏特征。
6) martensite heat-resistant steel
马氏体耐热钢
1.
Microstructure of a Fe-Cr-Co martensite heat-resistant steel heated in 850～1200 ℃ was studied by means of OM,SEM and XRD.
用光学显微镜、扫描电镜和X射线衍射仪分析了Fe-Cr-Co马氏体耐热钢在850~1200℃加热后的组织,用G leeble1500热模拟试验机对该钢在此温度范围内的压缩行为进行了研究。
补充资料：奥氏体耐热钢
分子式：
CAS号：
性质：显微组织为奥氏体的一类耐热钢。高温强度比珠光体和马氏体耐热钢要高，工作温度可达700℃左右。以18Cr-8Ni为基础的奥氏体不锈钢，高温强度也很优良，所以也作耐热钢使用。这些钢主要是为超临界压锅炉的过热器管而开发的，使用温度高于650℃。典型的奥氏体耐热钢有：1Cr18Ni9Ti钢，4Cr14Ni1W2Mo钢，SUH31钢，SUH309钢，310钢和SUH661钢。
CAS号：
性质：显微组织为奥氏体的一类耐热钢。高温强度比珠光体和马氏体耐热钢要高，工作温度可达700℃左右。以18Cr-8Ni为基础的奥氏体不锈钢，高温强度也很优良，所以也作耐热钢使用。这些钢主要是为超临界压锅炉的过热器管而开发的，使用温度高于650℃。典型的奥氏体耐热钢有：1Cr18Ni9Ti钢，4Cr14Ni1W2Mo钢，SUH31钢，SUH309钢，310钢和SUH661钢。
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参考词条