对双相不锈钢进行热切割应该仅限于等离子弧切割方法。
For duplex stainless steel thermal cutting shall be limited to the plasma arc method.
介绍甲醇合成塔双相不锈钢反应管与管板的自动焊接工艺。
The automatic automatic welding dual - phase stainless steel reaction tube and tube sheet on methanol converter is introduced.
研究了粉末烧结双相不锈钢及其时效后的相结构和强韧性。
The phase structure and high toughness of powder sintered biphase stainless steel and after its ageing have been studied.
综述了近年来国内外双相不锈钢与碳钢异种金属的焊接研究进展。
The research progresses of welding between duplex stainless steel and carbon steel in domestic and abroad are summarized.
介绍化学品船液货舱双相不锈钢肘板焊接的工艺要求及注意事项。
This paper recommends the welding technology of chemical ship's cargo tank to be installed with bracket in ferritic-austenitic stainless steels and some points that should be paid attention to.
本文就铁素体-奥氏体双相不锈钢的焊接冶金特性和焊接性进行了研究。
The welding metallurgical characteristics and weldability of duplex ferritic-austenitic stainless steels were studied in this paper.
研究了低碳奥氏体—马氏体双相不锈钢在不同回火温度下硬度变化规律。
This paper has studied hardness changing law of low carbon austenite-martensite double phases stainless steel at different tempering temperatures.
分析了采用焊后固溶处理对SAF2205双相不锈钢耐腐蚀性能的影响。
The influence to corrosion resistant ability of duplex stainless steel (SAF2205) after solution treatment to weld joint.
研究了工业连铸双相不锈钢2205在不同温度和应变速率下的热变形过程。
The hot deformation behavior of industrial continuous-casted duplex stainless steel 2205 under different temperature and different strain rate was investigated.
双相不锈钢适用于高温环境，混合酸环境，特别适用于海洋，石油，化工设备。
Duplex stainless steel is used in high temperature environments, mixed acid environments, especially for the Marine, petroleum, chemical equipment.
超级奥氏体不锈钢的概念是与超级铁素体不锈钢及超级双相不锈钢一起出现的。
The concept of super austenitic stainless steel appeared with super ferrite stainless steel and super double phases stainless steel together.
本文简要介绍了双相不锈钢的铁素体和奥氏体两相的控制技术及它的耐腐蚀性能。
It simply introduced the content control technique for both ferrite and austenite phase in a duplex stainless steel and its corrosion resistance.
对2205双相不锈钢的焊接性能进行了研究分析，对材料的焊接技术关键进行了介绍。
The weldability of the 2205 duplex stainless steel were investigated and the key welding technique was introduced.
介绍了新型稀土双相不锈钢SG52的研制、小批量生产、应用及其技术转让等进展情况。
The progress in the research, small - scale production and technical transfer of new rare earth duplex stainless steel SG52 is presented.
介绍了德国1.4468高强度双相不锈钢的化学成分、金相组织、性能和精铸工艺特点。
The chemical composition, microstructure, properties of 1.4468 (German brand )high strength stainless steel with two phases and its technological features were introduced.
优化碱洗工艺、对重点设备加强监测或采用双相不锈钢及超级不锈钢可使腐蚀问题得到缓解。
Optimization of caustic wash process, strengthened monitoring of critical equipment or application of duplex stainless steel or super stainless steel can mitigate the cracking problems.
分析了合金元素在高强度双相不锈钢中的作用以及合金元素和热处理工艺对组织和性能的影响。
Effects of alloying elements in the stainless steel and heat treatment on microstructure and mechanical properties were analyzed.
分析了双相不锈钢及其焊缝和热影响区中产生的金属间化合物等二次相对焊管使用性能的影响。
It analyses quadratic phase stainless and its metal compound generated from weld seam and HAZ, which affect welded pipe usage property.
对原始组织为铸态和热轧态的2205双相不锈钢试样进行了不同条件下的固溶处理热模拟试验。
The solution treatments were performed with the specimens of 2205 duplex stainless steel, which possessed different initial microstructures.
从组织稳定性角度研究了热处理对26 - 5型铁素体-奥氏体双相不锈钢组织和机械性能的影响。
The influence of various heat treatments on the microstructure and mechanical properties of 26-5 type ferritic-austenitic stainless steels has been studied from the structural stability viewpoint.
全面介绍了检测奥氏体及双相不锈钢中铁素体含量的三种常用方法：化学分析-图谱法，金相法及磁性法。
Introducing overall the three major methods of measuring ferrite content in austenitic and duplex stainless steel, it is chemical analysis-diagram method, metallographic method and magnetic method.
本文利用共聚焦激光扫描高温显微镜(CSLM)等设备对双相不锈钢的高温拉伸微观变形过程进行了研究。
The hot tensile strain process of the microstructure of duplex stainless steel was investigated with high temperature microscope (CSLM).
本文在查阅了国内外文献资料的基础上，整理了大量的试验数据，并对双相不锈钢的相比例影响因素进行了分析。
This paper is based on consulting and summarizing a lot of literature, finishing a large number of experimental data and concerned with the phase ratio of Duplex stainless steel.
为了使双相不锈钢具有满意的工程性能，在生产和加工制造过程中，应避免在易产生脆化的温度范围内长时间停留。
In order to obtain satisfactory engineering properties for the duplex stainless steels, long period stop at the embrittlement temperature range should be avoided during production and fabrication.
双相不锈钢具有奥氏体和铁素体不锈钢二者之优点，广泛用于石油化工，海水废水处理，造纸机械及承重桥梁等领域。
Duplex stainless steel with the advantages of both austenitic and ferritic stainless steels, widely used in petrochemical, water treatment, paper making machinery and the load-bearing areas of bridge.
平衡铁素体和奥氏体两相组织在焊缝金属和热影响区中的比例，保证焊接接头的性能，是双相不锈钢焊接的基本要求。
The basic requirement of welding the steel 2205 is that the weld metal and heat-affected zone obtain a favorable phase balance and retain the performance as the base metal after welding.
研究证实，双相不锈钢通过成分和热处理的控制，使得铁素体和奥氏体两相比约为1是可能的，同时它具有优良的耐点腐蚀性能、耐应力腐蚀性能和耐冲刷腐蚀能力；
The investigation has proved that the ratio of the ferrite to austenite being approximate to 1 in the steel is possible by controlling its chemical composition and heat treatment condition.
研究了不同固溶处理对双相铸造不锈钢的组织及其耐蚀性能的影响。
The influence of different solid solution treatment on the structure and corrosion resistant property of cast duplex stainless steel was investigated.
研究了不同固溶处理对双相铸造不锈钢的组织及其耐蚀性能的影响。
The influence of different solid solution treatment on the structure and corrosion resistant property of cast duplex stainless steel was investigated.
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