1) Thermal Induced ε Martensite
热诱发ε马氏体
2) stress-induced εM
应力诱发ε马氏体
1.
Substructures of stress-induced εM in the Fe-25%Mn-4.
5％ Si-1％Cr-2％Ni合金中应力诱发ε马氏体(εM)的亚结构,得知γ夹层和层错是其主要特征。
3) thermal induced martensite
热诱发马氏体
1.
Effect of the amount of thermal induced martensite,M_s temperature,vacancy concentration,stacking fault energy etc on the SME was discussed systematically.
通过对合金光学显微组织、透射电镜组织的观察并结合奥氏体晶粒尺寸、形状回复率、层错几率等性能的测量,系统地讨论了不同淬火温度下,热诱发马氏体数量、Ms点、空位浓度、层错能等对形状记忆性能的综合影响,进一步探讨淬火温度对形状记忆性能影响的微观机制。
2.
The reverse transformation of thermal induced martensite, general stess induced martensite, the stress induced martensite after thermomechanical training in Fe Mn Si based shape memory alloys were studied by an electrostatic audio frequency internal friction instrument.
利用音频内耗仪测试了Ｆｅ－Ｍｎ－Ｓｉ基形状记忆合金热诱发马氏体、一般应力诱发马氏体和热－机械训练后的应力诱发马氏体的逆相变过程。
4) stress-induced γ→ε martensitic phase transformation
应力诱发γ→ε马氏体相变
5) Thermally-Induced Martensitic Transformation
热诱发马氏体相变
1.
A TEM Study on Thermally-Induced Martensitic Transformation in Ti44Ni47Nb9 Alloy;
Ti44Ni47Nb9合金热诱发马氏体相变的TEM研究
2.
The constitutional phases and thermally-induced martensitic transformation were studied in the Ni47Ti44Nb9 shape-memory alloy by means of the electrical resistance method, X-ray diffraction and TEM.
采用电阻法，Ｘ射线衍射及ＴＥＭ技术研究了Ｎｉ４７Ｔｉ４４Ｎｂ９形状记忆合金的相组成及热诱发马氏体相变。
6) ε martensite
ε马氏体
1.
It is found that in Fe-17Mn-10Cr-5Si-4Ni alloy, the volume fraction of stress induced ε martensite reaches its maximum value of about 64% under a tensile deformation of about 6% at room temperature.
研究结果表明 ,Fe 17Mn 5Si 10Cr 4Ni合金试样在室温下拉伸 ,当变形量约为6 %时 ,应力诱发ε马氏体的体积分数达最大值约 6 4 % ;在预变形量超过 5 %时 ,α′马氏体即开始出现且增加迅速 ;揭示在大变形下 ,Fe Mn Si合金中发生了应力诱发γ→ε→α′马氏体相变。
2.
The results indicate that the pre-existed ε martensite and the strain-induced ε martensite strengthen workhardening behavior, the intersection mode of ε martensite plates is one of the important reason that causes work-hardening, and Si the raises the yield strength of Fe-32Mn alloy.
预形变强烈诱发Ｆｅ－Ｍｎ－Ｓｉ合金产生γ→ε马氏体相变。
3.
\ The change of recovery strain and the volume fraction of thermal ε martensite and stress induced ε martensite as a function of temperature for two FeMnSi SMA prestrained by 3% was investigated by dilatometric and X ray diffraction.
用Ｘ射线衍射及热膨胀法研究了预应变量为３％的两种ＦｅＭｎＳｉ形状记忆合金在室温—４５０℃区间加热时形状恢复量及ε－马氏体量随温度的变化，结果表明ε马氏体在晶体中处于不同的能量状态，４５０℃加热后仍有部分应力诱发ε马氏体没有转变，这是该系列合金形状不能完全恢复的原因之一；同时发现，预应变后，合金中贮存弹性内应力，使得在Ａｓ～Ａｆ之间同一温度区间膨胀、收缩系数不同。
补充资料：奥氏体-贝氏体球铁
分子式：
CAS号：
性质：又叫奥-贝球铁。基体组织为奥氏体加贝氏体组织的球墨铸铁。这类球铁硅含量一般在1.4%～3.8%。含锰量小于0.5%，与普通球铁比较硅偏高、锰偏低。通过调节化学成分与热处理获得理想的奥-贝球铁的基体组织为针状贝氏体或无碳贝氏体一富碳奥氏体。这类球铁具有优良的综合机械性能、强度高、耐磨性好、韧性好、特别是有高的缺口韧性，可代替钢，用于制作重要受力结构件，如曲轴、齿轮、凸轮轴等。
CAS号：
性质：又叫奥-贝球铁。基体组织为奥氏体加贝氏体组织的球墨铸铁。这类球铁硅含量一般在1.4%～3.8%。含锰量小于0.5%，与普通球铁比较硅偏高、锰偏低。通过调节化学成分与热处理获得理想的奥-贝球铁的基体组织为针状贝氏体或无碳贝氏体一富碳奥氏体。这类球铁具有优良的综合机械性能、强度高、耐磨性好、韧性好、特别是有高的缺口韧性，可代替钢，用于制作重要受力结构件，如曲轴、齿轮、凸轮轴等。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条