The Studys of Tenslie and Corrosion Propreties of Incone 52M and Inconel 82 Cladded on Stainless Steel 316L

• Main Authors: Gang-jeng Lin, 林岡正
• Other Authors: Hsien-Lung Tsai
• Format: Others
• Language: zh-TW
• Published: 2010
• Online Access: http://ndltd.ncl.edu.tw/handle/53099515056094090776

碩士 === 國立臺灣科技大學 === 機械工程系 === 98 === This study clads Inconel 52M and Inconel 82 on SUS316L by Gas Tungsten Arc Welding. After processing clads, we observe the region between base metal and filler metal for its macrostructure, mechanical properties, microstructure, chemical analysis, and corrosion resistance test for the possibility of Inconel 82 substitutes for Inconel 52M. The results show that the chemical components of filler metal affect many propreties after welding. Because the dendrite microstructure in Inconel 82 is denser than in Inconel 52M, the tensile strength of Inconel 82 is better than Inconel 52M. In corrosion resistance, the higher the cladded layer, the higher the corrosion resistance. The Inconel 52M weldments have better corrosion resistance than Inconel 82 weldments, because Inconel 52 have higher Cr content than Inconel 82.