It may be affected by cathodic sputtering and adsorption that the atomic ratio of Cr/ Fe increases and of Ni/Fe decrease on surface of nitriding layer on austenitic stainless steel 1Cr18Ni9Ti, thus the α-phase microcrystalline structure is also occurred.
在离子轰击渗扩过程中，1Cr18Ni9Ti奥氏体不锈钢的渗层的表层发生成分变化，Cr/Fe比升高，Ni/Fe比下降，所以也形成了α相微晶结构。
The DS-1 high silicon austenitic stainless steel plate is developed for high temperature concentrated sulfuric acid according to the product needs in the sulfuric acid industry.
根据硫酸工业生产的需要，研制了用于高温浓硫酸的DS - 1高硅奥氏体不锈钢板材，在合金成分的设计和制造工艺获得成功后，将该种材料投入了工业化应用，用于硫酸生产装置中的干燥塔和吸收塔作为内衬及填料支撑装置，以及用于制造分酸器。
For austenitic stainless steel 0Cr18Ni12Mo2Ti, the influence of magnetic parameters on appearance of weld was studied.
将该磁场应用于TIG焊，利用磁场的旋转带动TIG焊接电弧的旋转，并以奥氏体不锈钢0Cr18Ni12Mo2Ti为研究对象，重点考察了磁场参数对其焊缝成形的影响规律。
Iron alloy containing not less than 11% chrome Cr is called stainless steel. Austenitic stainless steel 300 series contains more than 17% of chrome and 18% of nickel, which makes it extremely corrosion resistant, therefore, widely used in building decorative system.
含铬Cr量不少于11%的铁合金一般被称为不锈钢，其中300系列的奥氏体不锈钢含铬Cr17%、镍18%以上，能提供极高的防腐能力，而被广泛应用于建筑装饰系统上。
We shall conduct the clean water for the hydrostatic test of the austenitic stainless steel pipe.
我们将为奥氏体不锈钢管的水压试验引进净水。
Test of the austenitic stainless steel pipe.
我们将为奥氏体不锈钢管的水压试验引进净水。
The hot ductility of Fe-18Cr-12Mn-0.55N high nitrogen austenitic stainless steel was investigated on a Gleeble-2000 thermomechanical simulator.
对Fe-18Cr-12Mn-0.55N高氮奥氏体不锈钢热塑性在Gleeble-2000热模拟试验机上进行了测试。
The content of δ ferrite in 316L austenitic stainless steel has a distinct effect on the steel's surface quality, hot ductility and mechanical properties.
奥氏体不锈钢316L中的δ铁素体含量对其表面质量、热加工性能和力学性能方面有着明显的影响。
With the help of X-ray diffraction technique, thermal-induced martensite transformation in 304 austenitic stainless steel was investigated.
借助X射线衍射技术，研究了304奥氏体不锈钢热诱发马氏体相变倾向。
There are five classes of stainless steel, namely Martensitic, Ferritic, Austenitic, Duplex and Precipitation Hardening
有5个类别的不锈钢，即马氏体，铁素体，奥氏体，双相和沉淀硬化
3 The free chloride content of water used for hydrostatic test of austenitic stainless steel vessel shall be limited to 25 mg/L.
奥氏体不锈钢容器的水压试验所用水的氯含量应不超过25 mg/L 。
An investigation was made on the effect of rewelding on mechanical properties of Ultra-low carbon austenitic stainless steel based on mechanical properties test and microstructure examination.
通过对反复焊接1～5次的超低碳奥氏体不锈钢力学性能的试验及金相组织的分析，研究了反复焊接对超低碳奥氏体不锈钢力学性能的影响。
N investigation was made on the effect of rewelding on mechanical properties of Ultra-low carbon austenitic stainless steel based on mechanical properties test and microstructure examination.
bstract 通过对反复焊接1~5次的超低碳奥氏体不锈钢力学性能的试验及金相组织的分析，研究了反复焊接对超低磅奥氏体不锈钢力学性能的影响。
An investigation was made on the effect of rewelding on anti-corrosion properties of ultra-low carbon austenitic stainless steel based on intergranular corrosion test and stress corrosion test.
通过对反复焊接1~5次的超低碳奥氏体不锈钢的晶间腐蚀试验及应力腐蚀试验，研究了反复焊接对超低碳奥氏体不锈钢的耐腐蚀性能的影响。
Study shows that 5 times of rewelding at the same position will not have evident influence on tensile properties, impact energy, hardness, and microstructure of Ultra-low carbon austenitic stainless steel, if the proper weld procedure, proper welding material and proper weld technique were adopted.
试验结果显夙，在同一部位反复焊接5次后，超低碳奥氏体不锈钢的拉伸性能、冲击、硬度及显微组织没有发生明显变化，表明超低碳奥氏体不锈钢在选择合适的焊接材料、焊接工艺和焊接方法的前提下，同一部位可反复焊接5次，不会明显影响其力学性能。
Study shows that 5 times of rewelding at the same position will not have evident influence on the trend of intergranular corrosion and the sensitive to stress corrosion of ultra-low carbon austenitic stainless steel, if the proper weld procedure, proper welding material and proper weld technique were adopted.
试验结果显示，在同一部位反复焊接5次后，超低碳奥氏体不锈钢的晶间腐蚀倾向和应力腐蚀敏感性没有发生明显变化，表明超低碳奥氏体不锈钢在选择合适的焊接材料、焊接工艺和焊接方法的前提下，同一部位可反复焊接5次，而其耐腐蚀性能不会受到影响。
The influences of deformation rate on the mechanical properties of 304 austenitic stainless steel were studied by tensile test at room temperature.
采用室温拉伸实验研究了不同变形速度对304奥氏体不锈钢力学性能的影响规律。
AI-Mn-Si-N of austenitic stainless steel acid, is Mr. Zhao Xuesheng successfully developed, and has access to the Chinese and international patents.
AI-Mn-Si-N系奥氏体不锈耐酸钢，是赵学胜先生研制成功的，并已获得中国及国际专利。
It is suitable for the semi-finishing and finishing of stainless steel, especially suitable for the machining of austenitic stainless
适用于不锈钢尤其是奥氏体不锈钢的半精加工和精加工，也适用于碳素钢，一般合金钢的粗加工和半精
6 For weld joints of socket branch pipe and welded branch pipeline and other fillet welds of steel pipeline with lower limit of standard tensile strength ab≥540MPa, non-austenitic stainless steel pipeline with design temperature lower than -29℃, Cr-Mo low alloy steel pipeline welded by each welder, magnetic particle test or penetration test shall be done to test their surface quality.
7.5.6 每名焊工焊接的标准抗拉强度下限值σb≥540MPa 的钢材，设计温度低于-29℃的非奥氏体不锈钢，Cr-Mo 低合金钢管道，其承插和焊接支管的焊接接头及其他角焊缝，应采用磁粉检测或渗透检测方法检查焊缝的表面质量，检测百分率按表 10 的规定执行。