However, it may not always be necessary to cut out the weld and start again. For shipbuilding, weld repair is usually the main strategy, and the importance of repair welding will be discussed. There are also a number of methods that can help to remedy the effects of poorer quality welding. However, no matter how rigorous the quality control, sometimes things go wrong. This paper summarises how consistent weld quality is achieved in practise, through classification society rules, welding procedure qualification, welder certification and weld monitoring and control. The expectation of weld quality has never been higher. Fortunately, over sixty years of research and development in the field of welding has provided current ship builders with fabrication processes that are readily automated, can produce consistent welds reliably, and/or can weld thick sections in a single pass for controlled distortion. When welds fail, often the whole structure fails. Welding is one of the most critical operations within ship construction. Paper presented at Analysis and design of Marine Structures 2nd International Conference on Marine Structures (MARSTRUCT 2009) March 16- 18, 2009 Lisbon, Portugal.
Xu ZK (2005) Technology of ship production. Tokola HA, Niemi E, Remes H (2016) Block erection in the event of delays in shipbuilding: a scenario-based approach. Suwasono B, Widjaja S, Zubaydi A, Yuliadi Z, Budiantara IN (2011) Development of technology parameter towards shipbuilding productivity predictor using cubic spline approach. Stott PW (2018) Shipbuilding innovation: enabling technologies and economic imperatives.
Podder D, Kenno S, Das S, Ranjan Mandal N (2015) Numerical investigation on interruption in the welding process used in shipbuilding. Koenig PC (2001) An introduction to the office of naval research and its activities in manufacturing and shipbuilding. Dalian University of Technology Press:1–11, 227–259, Dalian Liu YJ, Wang J (2011) Technology of ship production. Harbin Engineering University Press:54–59, Harbin Li ZL, Wei JL (2006) Technology of ship production. China National Defense Industry Press 1–27, Beijing Ji ZS (2005) Mechanics in ship fabrication.
China National Defense Industry Press:16–22, Beijing Huang H (2013) Technology handbook of hull construction.
0 kommentar(er)
