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1)  G3 corrosion resistant alloy
G3耐蚀合金
2)  Corrosion Resistant Alloy
耐蚀合金
1.
The stainless steels and high nickel corrosion resistant alloys are critical engineering materials.
不锈钢和高镍耐蚀合金是重要的耐蚀材料。
2.
Incoloy 825 is one of the most popular corrosion resistant alloys, and its corrosion resistance is closely related to the grain size.
Incoloy 825是目前最常用的耐蚀合金之一,其耐蚀性与晶粒的大小密切相关,细小而均匀的晶粒能极大地提高合金的耐蚀性,然而该合金在锻造成形中却存在如下的问题:变形抗力大,980℃时,其流动应力高达240MPa;加热和冷却时不发生相变,不能通过热处理方法细化晶粒,只能通过再结晶来细化晶粒。
3.
This paper introduces the current domestic and foreign research situation of the nickel-based micro corrosion resistant alloy(G-3) for oil country tubular goods(OCTG),and further studies the microstructural change of the alloy after aging treatments at 750℃.
介绍了油井管用镍基耐蚀合金G-3的国内外研究现状,并进一步研究了该合金在750℃长期时效后的组织变化。
3)  corrosion resisting alloy
耐蚀合金
1.
The article introduces corrosion resisting alloys commonly used for petrochemical plants abroad, the common principle of material selection and the situation of material used for typical high temperature position in petrochemical equipments.
介绍了国外石化设备常用的一些耐蚀合金、选材的一般原则和石化装置典型高温部位用材情况。
4)  corrosion-resistant alloy
耐蚀合金
5)  G3 Nickel-base alloy
G3镍基合金
6)  nickel-based alloy G3
镍基合金G3
1.
Aimed at the problem of oil tube corrosion in oil and gas exploitation in environment with high content of H2S and CO2, the influences of CO2, pH, Cl - on corrosion behavior of nickel-based alloy G3 were studied by potentiodynamic scanning, scanning electron microscope(SEM).
针对目前高含H2S和CO2油气田开发中的油套管严重腐蚀问题,通过动电位扫描、扫描电镜(SEM)分析腐蚀产物膜等手段,研究了在高含H2S和CO2腐蚀环境中,CO2、pH值、Cl-等不同因素对镍基合金G3腐蚀行为的影响。
补充资料:[styrene-(2-vinylpyridine)copolymer]
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性质:学名苯乙烯-2-乙烯吡啶共聚物。微黄色粉末或透明小颗粒晶体。无臭,无味。不溶于水,溶于酸、乙醇、丙酮、氯仿。有抗水、防潮性能,适用于多种药片的包衣等。

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