tag:blogger.com,1999:blog-29953945523009249052024-11-01T18:16:10.530+07:00Sharing information, knowledge, and technology in world oil and gas engineeringHendyhttp://www.blogger.com/profile/15413996278161535820noreply@blogger.comBlogger12125tag:blogger.com,1999:blog-2995394552300924905.post-76510821509353751012010-01-07T20:18:00.000+07:002010-01-07T08:15:26.184+07:00

Las professional actually involves skill & experience. A wide knowledge necessary to become an expert. Many years of exposure & the skills needed to master the art of welding. After understanding the basics, one can learn more complex skills. The first and foremost, we must take precautions. If not, an unexpected situation proved even failure. Damage to the eye is a possibility because of the

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DefinitionCorrosion is a redox reaction between the metal with a variety of substances in the environment that produce compounds that are not desired. In everyday life we are familiar with corrosion title.One form of corrosion that occurs in metals is the corrosion evenly. Uniform corrosion is the type of corrosion where the corrosion rate of corrosion of this type that occurs in all metal or

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With the RBI, could be risk based inspection program is happening. In this stage, POF and COF are expressed qualitatively low and high. POF COF low x low = low risk, the risk of this equipment with suitable corrective maintenance. POF COF high x low = high risk, then appropriate corrective maintenance applied. POF COF high x high = high risk, it must be done to determine the detailed analysis of

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Two issues a lively discussion by the people of Indonesia and the world today is about the energy crisis and global warming. Impact directly the energy crisis could be felt by our community one of which is increasingly high fuel prices, while demand for the fuel itself has increased, although the source is diminished. As a logical consequence, no energy raw material enables the life cycle will be

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Plastic welding and the welding - both are almost similar to each other. There were differences noted. In the plastic welding, heat provided by convection from Pincher tips, rather than conduction. The two pieces of plastic taken together. At the time of welding, hot air jet. A melting this section will join together with a plastic filler rod. As the stems begin to melt, he forced into the joints

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Welding is a process using heat or pressure to join materials such as metal or plastic. This is a common way to join metals, and is used in the production of various goods, including cars, boats, trains, buildings, and bridges. Although similar to the action solder and brazing, welding distinguished from other methods in a molten weld metals together, while soldering introduces a softer substance

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Storage and Handling After completing the welding gas, Always keep the gas cylinders and oxygen with a minimum of 20 meters distance between them. Or, for those with the right firewall. When the cylinder can be easily burned, keep flammable and combustible materials from the cylinder. Store cylinders away from physical harm, heat, and noise. Always keep cylinders in an upright position. If

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Welding machine there are two kinds, namely: 1. welding machine DC (direct current - direct current welding machine) 2. welding machine AC (alternating current - welding machine alternating current) Second wiring, the DC welding machine can be adjusted / made into a DCSP or DCRP. If the cable is connected to pola negative electrode machine, and the cable is connected to the positive polar called

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In the metal working technology, Electroplating process categorized as process of the end (metal finishing). Simply put, Electroplating can be interpreted as a metal coating process, using an electric current, and certain chemical compounds in order to move the metal particles into the coating to the material covered.Metal coating can be coated zinc (zinc), galvanized, silver, gold, brass, copper

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Along with the increasing prices of steel components are commonly used as Penstock (pipe pest) in the construction of Power Plant Mini Hydro, it is necessary to substitute alternative materials to the above. Our Chairman (Mr. Achmad Kalla) tried to innovate by making use of HDPE pipe in pipe construction PLTM Mappung rapidly. The use of HDPE pipes with consideration:1. HDPE pipe has a weight of

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On the ship there are also corrosion as well as any human being should have a general check-up to ensure that necessary condition. becauses thickness measurement and corrosion tolerance for road-worthy.Construction plate thickness should be checked with the measurements and to determine whether the value specified in the regulations taking into account the fullconstruction tolerances allowed.

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In this chapter will discuss the basic electrical welding techniques. a. The principle of electric welding Joining of two or more metals into a melt or by searching with the electric arc flame as a source of electrical power as heat transfer. Used flame as a power divided into two, namely 1. Resistance welding 2. Electric arc welding flame pan style="font-weight:bold;">b. Electrodes

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