Material A 106 Gr. B termasuk dalam material seamless carbon steel pipe, dan sering digunakan untuk high-temperature service. Penelitian ini pemodelan menggunakan pipa B, 4 inch, sch 80 dengan panjang 150 mm. Proses pengelasan yang adalah GTAW SMAW. Untuk menemukan proses las parameter paling efektif pada setiap layer flowline, membandingkan variasi kuat arus listrik terhadap hasil uji sifat me...

The design, testing, and implementation of a versatile algorithm developed to provide robust real-time processing of images for use with a visionbased computer control system is discussed. A generic approach to the implementation of the image-processing algorithm has been employed, allowing a wide variety of imaging devices to be used. The particular application of this work involves the implem...

Observing the weld pool and measuring its geometrical parameters are key issues for developing the next generation intelligent welding machine and modeling the complex welding process. In the past few years, different techniques have been applied, but the dynamic specular weld pool surface and the strong weld arc complicate these approaches and make observation difficult. To resolve the problem...

Robot automation systems are rapidly taking the place of the human work force. One of the benefits is that this change provides the human work force with the time to spend on more creative tasks. The highest population of robots is in spot welding, spray painting, material handling, and arc welding. Spot welding and spray painting applications are mostly in the automotive industry. However, arc...