介绍化学成分对奥氏体化温度的影响。
The influence of chemical composition on austenitizing temperature was introduced.
连续焊时得到的金相组织严重奥氏体化。
The austenitizing of metallographic microstructure is severe at continuous welding.
研究了电场奥氏体化对低碳钢的淬火组织的影响。
Study on the Plasma Arc Welding Technology of Austenite Stainless Steel Parts;
慢速加热奥氏体化过程中，观察到球状奥氏体和针状奥氏体。
Spheroidal austenite and acicular austenite can be seen during the austenitizing courses at low speed.
奥氏体化温度和时间影响等温转变产物中残余奥氏体的稳定性；
The stability of retained-austenite is affected by austenize temperature and time.
随奥氏体化温度的升高，实验钢的硬度和冲击韧度先升高后降低；
The hardness and impact toughness increase at first and then drop down with the increases of quenching temperature.
测定了S15A钢经同一温度奥氏体化不同速度冷却处理后的冲击韧性。
The impact strength of S15A steel austenitized at the same temperature but cooled at different rate was determined.
讨论了在相变区的加热速度、奥氏体化温度及保温时间对奥氏体晶粒的影响。
The influence of the rate of heating at phase transformation region, temperature of austenitizing and holding time on the austenite grains are studied.
研究结果表明，钒使贝氏体转变所要求的奥氏体化温度范围增大，并使贝氏体球铁的硬度提高。
The results show that the range of austenitizing temperature required for bainite hardening and the hardness of bainite ductile cast iron is increased as vanadium is added.
由于恰好高于低临界温度通常使过共析钢奥氏体化而硬化，所以对外层采用较低的热处理温度。
The lower heat-treating temperature of the case results from the fact that hypereutectoid steels are normally austenitized for hardening just above the lower critical point.
结果表明：在保护奥氏体化过程中钢样中氢的化学势比气氛中高而导致钢中的氢向保护气氛中扩散。
Both experiments and calculations re-veal that the hydrogen diffuses from the specimen to the atmosphere in the austenising process.
同时稀土与低熔点合金元素的加入，是强烈促进珠光体的元素，具有稳定珠光体的作用，提高了奥氏体化温度；
The austenitizing temperature was raised by addition of RE and low melting-point alloy which were the elements of strongly promoting and stabilizing the pearlite.
针对马氏体球铁，研究了马氏体基体不同含碳量（不同奥氏体化温度）对两体磨损和冲击磨料磨损耐磨性的影响。
The influence of carbon in martensitic matrix (by use different austenizing temperature) on two body abrasive and impact-abrasive wear resistance of ductile iron is studied.
形变参数对相变过程有着显著的影响，奥氏体化温度决定了奥氏体原始晶粒尺寸同样影响着形变诱导铁素体相变过程。
Deforming parameters can have remarkable effect and the austeniting temperature can determine the original austenite grain size, consequently influence the process of DIFT.
部分奥氏体化CCT曲线与完全奥氏体化CCT曲线形状相似，但前者相对于后者普遍上移和左移，且上移比较明显。
The CCT curves of part austenitic and complete austenitic show the similar shape, but the former shifts upward and left compared with the latter, and the upward is more obvious.
研究了硼淬透性因子与硼的晶界平衡集聚规律、钢的成分、奥氏体化温度及晶粒尺寸的关系。建立了硼的晶界平衡集聚方程。
The relationship between the boron hardenability factor and the equilibrium segregation of boron to grain boundary, the composition of steel, the austenitizing temperature, grain size was studied.
钢板应为全镇静钢且经奥氏体精细粒度处理。规格化的，规格化及回火的或淬火及回火。(译文请指正)。
The plates shall be fully killed and shall be fine austenitic grain treated. They shall be normalized, normalized and tempered or quenched and tempered.
奥氏体稳定化取决于化学稳定化、尺寸稳定化和热稳定化；
The stabilization of austenite depends on the chemical stabilization, the particle sige effect and the austenite thermal stabilization.
本文用定量金相法分析和讨论了奥氏体热作工具钢的晶粒粗化行为。
The grain coarsening behaviour towards the austenitic hot work tool steels has been studied by means of quantitative metallography.
通过铸造表面合金化和复合变质处理，使中锰奥氏体钢的强度、韧性和表面硬度显著提高。
The strength, toughness and surface hardness of medium Manganese austenitic steel have been increased greatly by casting surface alloying and complex modification.
研究了合金化变质改性对提高奥氏体锰钢基体碳含量，改变析出碳化物形态及分布的影响。
In this paper the effect of alloyed modification for carbon content, carbide shape and distribution in austenitic manganese steel has been studied.
浇注温度提高，枝晶臂的长大速度增大，上述物理冶金作用能够部分细化球化奥氏体，但其圆整度较差，尺寸较大。
With the increasing of casting temperature, the dendrites grew fast, which could spheroidize and fine partial austenite with worse circularity and bigger size.
研究了钛含量对中碳硼钢奥氏体晶粒度及晶粒粗化温度的影响。
The Influences of ti content on austenite gain size and grain coarsening temperature in medium-carbon boron steel have been investigated.
采用活性化焊剂TIG焊接方法研究了奥氏体不锈钢焊缝熔深的变化。
The varied weld penetration depths of austenic stainless steel in A-TIG welding are studied.
利用余瑞璜的“固体与分子经验电子理论”从决定合金元素行为的聚合态原子价电子结构出发，研究了奥氏体不锈钢中氮合金化的作用机制。
Based on Yu's "Empirical electron theory of solids and molecules", the mechanism of nitrogen alloying in austenitic stainless steel was investigated.
铌化物是在凝固过程中形成，具有细化奥氏体晶粒的作用，并分析研究了铌细化高锰钢奥氏体晶粒的机制。
The results indicate that niobium compounds form during solidification, leading to the refinement of austenite grains. The mechanism of grain refinement has been investigated extensively.
本发明的方法可良好地实现含稳定化元素的奥氏体不锈钢厚壁管道的焊接及热处理施工。
The method can well realize the construction of welding and heat treatment of the austenitic stainless steel thick-wall pipeline containing stabilizing elements.
开裂主要原因为液相铜扩散进入奥氏体晶界引起晶界脆化，在应力作用下引起焊管开裂。
The main reason for cracking is liquid copper diffused into the austenite grain boundary and grain boundary embrittlement was caused, so the welded pipe cracked under stress.
终轧温度的降低可引起奥氏体晶粒的粗化和残余应变的显著提高。
The relatively low finishing temperature can lead to the coarsened grain and high retained strain before transformation.
考虑实验钢奥氏体晶粒粗化现象的本构方程能够较好吻合实验测量的应力-应变数据。
A constitutive equation that takes into account such effect can lead to a good agreement between the calculated and the measured stress-strain curves.
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