Microstructure and corrosion behavior of shielded metal arc-welded dissimilar joints comprising duplex stainless steel and low alloy steel

P. Bala Srinivasan; V. Muthupandi; V. Sivan; P. Bala Srinivasan; W. Dietzel

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Microstructure and corrosion behavior of shielded metal arc-welded dissimilar joints comprising duplex stainless steel and low alloy steel

机译：双相不锈钢和低合金钢屏蔽金属弧焊异种接头的组织和腐蚀行为

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This work describes the results of an investigation on a dissimilar weld joint comprising a boiler-grade low alloy steel and duplex stainless steel (DSS). Welds produced by shielded metal arc-welding with two different electrodes (an austenitic and a duplex grade) were examined for their microstructural features and properties. The welds were found to have overmatching mechanical properties. Although the general corrosion resistance of the weld metals was good, their pitting resistance was found to be inferior when compared with the DSS base material.

机译：这项工作描述了对包含锅炉级低合金钢和双相不锈钢（DSS）的异种焊接接头的研究结果。检查了用两种不同的电极（奥氏体和双相不锈钢）进行的屏蔽金属电弧焊产生的焊缝的微观结构特征和性能。发现焊缝具有过高的机械性能。尽管焊接金属的总体耐腐蚀性良好，但与DSS基材相比，发现其抗点蚀性较差。

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来源
《Journal of Materials Engineering and Performance》 |2006年第6期|758-764|共7页
作者
P. Bala Srinivasan; V. Muthupandi; V. Sivan; P. Bala Srinivasan; W. Dietzel;
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作者单位

Department of Metallurgical Engineering National Institute of Technology 620 015 Tiruchirappalli India;

Department of Metallurgical Engineering National Institute of Technology 620 015 Tiruchirappalli India;

Department of Metallurgical Engineering National Institute of Technology 620 015 Tiruchirappalli India;

GKSS-Forschungszentrum Geesthacht GmbH Institute for Materials Research D-21502 Geesthacht Germany;

GKSS-Forschungszentrum Geesthacht GmbH Institute for Materials Research D-21502 Geesthacht Germany;

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正文语种 eng
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关键词
corrosion resistance; dissimilar metal welds; hardness; microstructure;

机译：耐腐蚀;异种金属焊缝;硬度;显微组织;

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专利

1. Microstructure and Corrosion Behavior of Shielded Metal Arc-Welded Dissimilar Joints Comprising Duplex Stainless Steel and Low Alloy Steel [J] . P. Bala Srinivasan, V. Muthupandi, W. Dietzel Journal of Materials Engineering and Performance . 2006,第6期

机译：含双相不锈钢和低合金钢的屏蔽金属电弧焊接异种接头的组织和腐蚀行为
2. Investigation on microstructure, mechanical properties and corrosion behavior of AISI 316L stainless steel to ASTM A335-P11 low alloy steel dissimilar welding joints [J] . Ahmadi M., Mirsalehi S. E. Materials at High Temperatures . 2015,第6期

机译：AISI 316L不锈钢根据ASTM A335-P11低合金钢异种焊接接头的组织，力学性能和腐蚀行为的研究
3. Microstructural Evaluation and Corrosion Resistance of a Dissimilar Joint between a High Strength Low Alloy Steel and a Duplex Stainless Steel [J] . Silva Gulliver Cat?￡o, Castro Jos?? Adilson de, Caldeira Lecino, Sodagem & inspecao . 2019,第1期

机译：高强度低合金钢与双相不锈钢之间不同接头的微观结构评价和耐腐蚀
4. MICROSTRUCTURE, MECHANICAL AND CORROSION BEHAVIOR OF DUPLEX STAINLESS STEEL/CARBON STEEL DISSIMILAR METAL WELDS [C] . M. M. Alelyani, J. Andrews, C.Chen Annual Conference of the Australasian Corrosion Association . 2014

机译：双相不锈钢/碳钢异种金属焊缝的组织，机械和腐蚀行为
5. CORRELATION OF MICROSTRUCTURES WITH MICRO-MECHANICAL PROPERTIES OF AUSTENITIC STAINLESS STEEL WELD OVERLAYS IN LOW ALLOY STEEL. [D] . CHOI, PAUL S. W. 1986

机译：低合金钢中奥氏体不锈钢堆焊层的组织与微观力学性能的关系。
6. Selective Laser Melting of Duplex Stainless Steel 2205: Effect of Post-Processing Heat Treatment on Microstructure Mechanical Properties and Corrosion Resistance [O] . Suvi Papula, Mingshi Song, Aaron Pateras, 2019

机译：双相不锈钢2205的选择性激光熔化：后热处理对组织机械性能和耐腐蚀性的影响
7. Evolution of Microstructure and Crystallographic Texture During Dissimilar Friction Stir Welding of Duplex Stainless Steel to Low Carbon-Manganese Structural Steel [O] . S. Rahimi, T. N. Konkova, I. Violatos, 2018

机译：双相不锈钢对低碳锰结构钢不同摩擦焊接过程中微观结构和晶体纹理的演化

Microstructure and corrosion behavior of shielded metal arc-welded dissimilar joints comprising duplex stainless steel and low alloy steel

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