austenite microstructure 中文意思是什麼

austenite microstructure 解釋
奧氏體顯微組織
  • austenite : n. 【冶金】奧氏體〈鋼的結構〉。
  • microstructure : n. 顯微結構，微觀結構〈如金屬或合金放在顯微鏡下所看到的結構〉。
  1. Based on the analyses on mechanical properties, microstructure and fracture of - the microalloyed steels socrv with various heat treatment technique, it can be affirmed that various fractures arttribute to various mechanism, we can draw conclusion that the strength and toughness of microalloyed steels 50crv will be increase simultaneously by optimal heat treatment technique. to illustrate the mechanism of the strength and toughness of microalloyed steels socrv, we designed the comparative experiment and observed the microstructure of the sample which occurred at different quench and tempering temperature and different tempering time. the last experiment results were determined by the four factors : fined microalloyed elements grains, the decompound of martensite, martensite transformation of remnant austenite and the second phase precipitation

    為解釋微合金化50crv鋼強韌化機理，本文通過對不同淬火溫度，回火溫度，回火時間下的力學性能指標的對比及顯微分析，認為微合金元素的細化晶粒，馬氏體的回火分解，殘余奧氏體的轉變，第二相的沉澱析出共同決定了微合金鋼的強韌化情況，特別是由於微合金元素的存在，其細化晶粒及其碳氮化物的沉澱析出，導致鋼的良好的強韌性，並且如果工藝滿足第二相的沉澱析出強化大於回火馬氏體分解引起的軟化效應，會在硬度曲線中產生明顯的二次硬化現象。
  2. Effect of austenite recrystallization on microstructure and properties of q345 plate steel

    345鋼奧氏體再結晶行為對組織和性能的影響
  3. 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。
  4. 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。
  5. Abstract : a wear - resistant electrode used in high stress state is studied. by adjusting electrode ' s component, we find a alloy system which is suitable to shredders with hammer. microstructure and x - ray analyses indicate that the hardfacing microstructure consist of martensite, retained austenite and carbonide

    文摘:研製了一種適用於高沖擊條件下抗磨堆焊焊條，通過反復調整焊條藥皮組成，找到了可應用於錘式破碎機錘頭堆焊的合金系。
  6. The twin roll casted austenite stainless steel strip was cold rolled, and the surface quality and the microstructure of the strip was investigated

    摘要對雙輥鑄軋704不銹鋼薄帶進行了冷軋處理，分析了冷軋前後薄帶的表面質量及顯微組織。
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