WELDING TECHNOLOGY IN OFFSHORE STRUCTURE NURUL HUSNA BINTI MAHAYUDDIN SITI AISYAH BINTI MOHD YUSOF NURFAEZAH BINTI MOHD HASSIM AIDA BINTI ABD WAHIT AQMAL ARIFFIN BIN ALIAS 2011127493 2011180123 2012248558 2011295216 2011255028 Recently‚ oil and natural gas are being more actively developed throughout the world to cope with the increasing demand. A rapidly growing number of offshore structures are being built‚ for example‚ in Southeast Asia‚ Korea and China. Offshore steel structures
Free Welding Arc welding
Defects Like most expectant parents‚ you probably alternate between fantasies about a healthy baby and worries that your baby will have a health problem. Or perhaps you’ve been told throughprenatal screening that your baby might be born with a birth defect. Many parents assume that all birth defects are severe or even fatal‚ but the fact is that many are treatable‚ often immediately after birth — and sometimes even before the baby is born. It’s especially important to know the risk factors
Premium Pregnancy Childbirth Fetus
PROS AND CONS OF UNDERWATER WELDING To briefly present the advantages and disadvantages of underwater welding let us first separate this two compound words‚ the UNDERWATER and WELDING. Underwater is anywhere where this is water‚ either in low or in deep aquatic areas. Now‚ Welding is the action of burning something (particularly a metal) into creating or fixing something with the use of a high temperature to burn down or melt a metallic material so that it can be reformed. Combining this two concepts
Premium Welding Arc welding
Study of the mechanical properties and corrosion behaviour of AISI 304L by varying welding parameters by Abdus Samad Anwar‚ 070601 Rajesh Kumar‚ 070646 A Project Report submitted in partial fulfillment of the requirements for the degree of Bachelor of Technology in Metallurgical and Materials Engineering Supervised by Prof V.K.Tewari Department of Metallurgical and Materials Engineering Indian Institute of Technology Roorkee May 2011 CANDIDATE’S DECLARATION This is to
Premium Welding Stainless steel
Welding of Joint : * Clean the joint surface. * Preheat the joint area of shell ( 1m lg ) to 150 deg * Welding electrodes are to be preheated * Complete the root run on the outer surface of the joint side with 2.5mm electrode. * Next with 4mm electrode & then 5mm & 6 mm electrodes. * Gouge & remove the root run weld from the inner surface of the joint‚ check with Dye penetrant for any cracks and start the root run inside. * Complete the inside welding.
Premium Welding
Cardiovascular Case Study Atrial Septal Defect(ASD) is a very large problem concerning the heart in its overall function. When the heart‚ being the core of the cardiovascular system‚ has issues; it effects the rest of the body as a result. The core of the problem resides in the atrial septum. Normally the heart is divided into four separate chambers. But a person with atrial septal defect has an atrial septum that allows the blood from the left side of the heart back into the right side. This
Premium Heart
born with Ventricular septal defect‚ VSD is a common complication in new born presented at child birth. Also a small percentage of adults can get Ventricular septal defect after a heart attack or surgery. VSD is detected mostly right after birth when a child is getting evaluation from a medical doctor. VSD is a treatable defect by surgery or also if the hole in the heart is small they can live with the condition for the rest of their life. (Ventricular Septal Defect: Facts on Inborn Heart Problems
Premium Medicine Physician Heart
Arc Welding (SMAW) is the most widely used welding process in the small scale industries‚ because of its low cost‚ flexibility‚ portability and versatility. Shielded metal arc welding is one type of welding process which uses consumable electrode consist of filler core rod coated with chemicals that will help during welding by providing flux and shielding. This process give pure and clean weldment that has high material deposition rate compared to traditional welding process. The SMAW welding parameters
Premium Arc welding Shielded metal arc welding Welding
today announced that it has signed a definitive agreement to acquire OOO Severstal-metiz: welding consumables‚ a leading manufacturer of welding consumables in Russia and a subsidiary of OAO Severstal‚ one of the world’s leading vertically integrated steel and mining companies. The transaction will include acquiring manufacturing operations and exclusive distribution rights of the Severstal brand of welding consumables. Financial terms were not disclosed. "This acquisition will add to our manufacturing
Premium Arc welding Chief executive officer Executive officer
Module 1 1. Accidents are more likely for employees in the age group A) 18 and under. 2. Body protection while welding is best provided by wearing A) pants with cuffs. 3. Which of the following is a correct statement? C) the recommended shade for SMAW welding is 10 – 14. 4. The potentially toxic coating that is used in galvanized metal is A) zinc 5. To make sure your respirator provides proper protection‚ you must B) perform both positive and negative fit checks each time you wear it. 6. A
Premium Occupational safety and health Welding Performance