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1)  304L austenitic stainless steel
304L奥氏体不锈钢
1.
Four experimental specimens were prepared from molten 304L austenitic stainless steel, with different trace elements added in it.
304L奥氏体不锈钢为基础,熔炼了4种添加不同微量元素的实验钢·实验钢热轧板冷轧后进行不同温度的再结晶退火处理以使晶粒尺寸在一定范围内变化,然后进行不同温度的均一化热处理以消除前面热处理带来晶界偏聚量的差异,最后进行力学性能测试、显微组织观察和晶粒尺寸统计,将所得数据处理成Hall-Petch关系式·通过对不同成分和不同热处理制度的对比,研究了微量元素Nb,B,C,N对304L不锈钢Hall-Petch的影响规律·结果表明:微量C,N和B对奥氏体不锈钢的Hall-Petch关系式中的σ0影响不大,N和B可以提高细晶强化系数ky·微量Nb可以与部分C,N结合形成Nb(C,N),在700℃均一化热处理时,对σ0影响不大,但能够提高细晶强化系数ky值;在500℃均一化热处理时,使σ0降低,而ky值提高更加显著
2)  304L stainless steel
304L不锈钢
1.
Stress corrosion cracking (SCC) of a sensitized 304L stainless steel was carried out under slow tension of a pre-cracked sample in water containing oxygen at 288℃.
敏化的304L不锈钢紧凑拉伸试样在288℃的含氧循环水中发生应力腐蚀(SCC)后,沿试样横截面将裂纹尖端区制成透射电镜(TEM)试样,用高分辨分析型TEM观察裂尖,测量微区成分。
2.
On the basis of the model of slip bare metal dissolution repassivation and crack tip strain analysis,a theoretical equation of stress corrosion crack propagation rate as a function of crack tip strain rate and potential for 304L stainless steel in acidic chloride solution was deduced.
用慢应变速率拉伸技术(SSRT)测量了304L不锈钢的裂纹增长速率。
3.
According to the actual conditions of on-line alkali cleaning, SCC behavior of 304L stainless steel in low concentration sodium hydroxide solution at high temperature was studied by Slow Strain Rate Tests (SSRT).
通过研究,掌握304L不锈钢在高温低浓度碱溶液中发生应力腐蚀开裂的敏感程度,有助于确定合理的在线碱洗的工艺条件(如温度和碱浓度),并对延长设备寿命具有重要的指导意义。
3)  austenitic stainless steel
奥氏体不锈钢
1.
Research on intergranular atuack of Fe-17Mn-13Cr-0.3N austenitic stainless steel;
Fe-17Mn-13Cr-0.3N奥氏体不锈钢的晶间腐蚀研究
2.
Effect of Magnetic Field of the Pulse on the Quenched Structure of Austenitic Stainless Steel;
脉冲磁场对奥氏体不锈钢液淬组织的影响
3.
Chemical cleaning of austenitic stainless steel and passivation;
奥氏体不锈钢设备的化学清洗和钝化
4)  SUS301 austenite stainless steel
SUS301奥氏体不锈钢
5)  austenitic stainless steel SUS316
奥氏体不锈钢SUS316
6)  austenitic steel
奥氏体不锈钢
1.
The tests on the micro structure and mechanical performance of Incoloy 800H alloy which has been in high-temperature and high-pressure environment service of H_2-presence for 100,000 hours and comparison of the test results with characteristics of hydrogen induced cracking of austenitic steel ha.
文章通过试验研究了高温高压临氢环境下、服役约100 kh的Incoloy 800H合金钢的微观组织和力学性能,并将试验结果与氢致奥氏体不锈钢损伤典型特征比较,发现长期服役在高温高压临氢工况下,氢致Incoloy 800H力学性能下降和微观组织损伤轻微,即Incoloy 800H合金钢抗氢损伤性能优良。
2.
When the austenitic steel head is formed by cold spinning, some austenitic structure is turned to martensitic steel in the cold forming process.
奥氏体不锈钢封头旋压成型后,部分奥氏体组织因冷变形转化为马氏体,与材料中残留的部分α组织共同导致封头呈磁性,采用热处理等方法可以消除磁性。
补充资料:奥氏体不锈钢
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性质:在常温下具有奥氏体组织的不锈钢。含铬18%和镍8%的不锈钢是最典型的奥氏体不锈钢,它常被称为18-8不锈钢。这种不锈钢在很宽的温度范围内都具有很高的强韧性,富于延展性,容易轧制和压缩等冷加工,它的耐蚀性和耐酸性,都优于铁素体不锈钢和马氏体不锈钢。添加钼和铜的镍铬系奥氏体不锈钢具有更好的耐蚀性和耐酸性,而且耐盐酸和卤化物腐蚀性也大为改善。除铬镍系奥氏体不锈钢之外,还有铬镍锰系以及不含镍和铬的铁锰铝系奥氏体不锈钢。由于奥氏体不锈钢具有全面、良好的综合性能,在工业上获得了广泛应用。

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