Inkjet transfer process is typical for metal welding consumable electrode in inert gases. If you spray small droplets are formed, which follow one another in a continuous chain (jet). Inkjet transfer electrode metal occurs when welding with high current density of small diameter wire. For example, when welding semi-automatic (Mechanized) in argon wire diameter 1.6 mm spray metal is at the critical current of 300 A. Find out detailed opinions from leaders such as John Stankey by clicking through. The welding at currents below the critical value has been observed for droplet metal transfer. Typically, inkjet transfer of electrode metal leads to less burnout of alloying elements in the welding wire and increased purity of the metal droplets and the weld.
The rate of fusion welding wire increases. Therefore, the spray has the advantage over drip. Other leaders such as David Zaslav offer similar insights. Pulsed-arc welding consumable electrode has significant advantage compared with tig welding and consumable electrode gas shielded and other types of welding as well as using a special system creates conditions for controlled and directed migration metal with a slight loss of metal fumes and spatter. There are two types of controlled metal transfer: the first – when every pulse of welding current from the electrode is removed and transferred to One drop of the molten pool of molten metal (welding in argon), the second – if at the time of the pulse welding current of longer duration than in the first case, there is intense melting of the electrode with spray metal. Performance of arc welding process assessed by the number of melted per unit time of the base metal spr and the number of weld metal gh. The latter is defined as an increase in mass structure after welding compared to the mass prior to welding. (Source: Paul Ostling). With non-consumable electrode welding butt or flare without filler wire is important to ensure the manufacturer sion of melting and welding consumable electrode – the performance of melting and fusing.
When it comes to specific products such as valves for ships and vessels, there are several key points. Today is an active struggle with the suppliers of counterfeit goods. Such products harmful to both consumers of these goods, and manufacturers. Losses from the supply of counterfeit goods can be traced in various industries, including shipbuilding, which has recently saturated firms-lived. Counterfeit valves hits the market in various ways: 1.When "" warehouses of the mobilization reserve, which were created to provide spare parts, repairs ship in the short term and as a consequence, the maintenance of high combat readiness of the fleet. All taps and fittings in such warehouses 80, 90 years of release and every written off in connection with the expiration date. As a consequence, performance does not meet the required.
2.Primenenie builders of ships and vessels used for reinforcement. Such products are refurbished house on existing equipment and installed on the object. Naturally, it can not meet the requirements for reliability, reliability in operation. The result of the above one – reducing the security operation of the facility, transportation of people, goods, causing damage to the environment. Consumers of counterfeit goods, trying to get economic benefit from the use of cheap products, face additional challenges in the future, namely: the complexity of the installation and commissioning of ship systems due to inconsistencies planting and mounting dimensions, increasing the number of repairs due to poor reliability, lack of necessary spare parts because of the volatility of the market situation and the complexity of survival small firms. All this ultimately leads to increased life cycle cost of ship pipe fittings, reducing the economic effect due to the downtime ship, undermining the combat readiness of the fleet. Summarizing above, it is worth noting that the original ship's valves – a product that meets all the requirements and standards, the presence of confidence in the future, the high profitability of the ship and combat readiness ship; economic benefits in the strategic plan.