austenite structure 中文意思是什麼
austenite structure
解釋
奧氏體組織-
Abstract : for analyzing the residual stress distributing state within the weld joint, and its effect on the performance of welding structure, when welding the ferrite pearlite steel with the austenite steel, this paper develops a finite element program to compute the interface stress of two or over two material. finally, this program is used to analyze the mechanical behavior of heterogenic joint
文摘:為了分析鐵素體、珠光體類鋼與奧氏體類鋼焊接時，焊接接頭處焊接殘余應力的分佈狀態及其對焊接構件性能的影響，研製了可計算兩種或兩種以上材料界面應力的有限元程序，並用此程序分析了異質接頭的力學行為。 -
The results show that the solidification microstructure of high speed steel fe - 2 % c - 4 % v - 4 % mo - 5 % cr - x % w ( wt ) contains of martensite, retained austenite structure, and mc, m6c, m2c carbides, and mc / m2c complex carbides by xrd, sem and metallographs. most of the mc carbides locate in the cell and other carbides distribute along the boundary of the cell
結果表明：經金相組織觀察、 x射線衍射和掃描電鏡分析， fe - 2 c - 4 v - 4 mo - 5 cr - x w合金系高速鋼凝固組織包含馬氏體基體、殘余奧氏體及各種類型的碳化物如mc型碳化物、 m _ 2c型碳化物、 m _ 6c型碳化物和mc m _ 2c類型復雜碳化物，大部分mc型碳化物分佈於晶粒內部，其它類型碳化物則沿晶界呈網狀分佈。 -
The microstructure of isothermally - quenched ductile iron ( adi ) is a mixture structure consisting of austenite plus acicular ferrite
摘要等溫淬火球鐵的顯微組織由奧氏體加針狀鐵素體的混合組織組成。 -
Based on experimental data, the bp model is built, which reflects the relationship between the mechanical properties, phase transformation points of material and its composition, micro - structure. hardenability curves, alloy composition, austenite temperature, martensite start temperature and yield strength are predicted by means of artificial neural network technology
本研究在實驗數據的基礎上，採用反向傳播演算法（ bp演算法）建立了反映合金成分-組織-性能之間的定量關系的網路模型，並利用所得到的模型，分別對淬透性曲線、合金成分、力學性能、相變點進行分析和預測。 -
The effect of the structure of austenite zone on the performance of gray iron welding joint is studied by means of thermo - simulated test in this paper
摘要採用熱模擬試驗方法探討了灰口鑄鐵焊接接頭熱影響區的奧氏體區組織對接頭性能的影響。
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