Producing forged steel fittings includes cutting and heating billets, then using a pre-formed die that creates the desired shape under high pressure on the heated billet. The part is then trimmed and shot blasted to remove any flashing. This process produces a machined forged blank fitting to exacting net shapes and dimensions.
The Best Methods for Manufacturing Steel Fittings
Forged fittings are far superior to other processes in the majority of applications. The forging process provides consistency in the structure and composition of the materials, and the metallurgical recrystalisation and grain refinement strengthens steel products, particularly for shear, impact and strength.
Forged steel is stronger and more reliable than brazing, casting and plate steel because the grain structure of the steel is altered, conforming to the shape of the part.
Distributed Manufacturing Gives Control to the Parent Organization & Helps Local Economies
Localized manufacturers with their own designers, manufacturing engineers and labor force create an interconnected ecosystem that encourages development and growth of the local economy. This ultimately provides for Democratization of Technology by becoming more accessible to the local economy and its supply chain. New technologies and improved user experiences empower organizations to more readily access and use technological advancements in products and services.
A Distributed Manufacturing Model: Flexibility, Higher Quality & More Cost Effective
Implementing distributed manufacturing allows a company to take advantage of local resources and become leaner and more adept in product development for the particular region’s needs and get product to market much faster.
Conventional Manufacturing & Distribution
For example, consider XYZ Company located in Pittsburgh, Pennsylvania who makes valves used primarily in the oil & gas market and conducts conventional manufacturing and distribution methods. They employ leading engineers in the design and development of fluid handling products. They perform final assembly of their products at the Pittsburgh headquarters, yet utilize subcontractors for parts and components located in the Asia. These subcontractors employ cheap labor to produce the valve components designed by engineers in Pittsburgh. The components are produced and then shipped to America where they are inspected and any out-of-spec product is rejected and returned. Without the control of localized manufacturing of all necessary components, the Pittsburgh valve manufacturer can incur more costs and slower lead times. This cuts into their mar
During these unprecedented times, it's important for us to keep the safety and well-being of our employees and customers top of mind. Over the past few months, we have implemented new safety measures and are now offering contact-free curbside pick-up at each of our Brennan facilities in the US.
Advantages of Distributed Manufacturing
Historically manufacturers own and operate a dedicated factory and develop or leverage existing supply chains to meet the needs of their customers. Consider a manufacturer located in Cincinnati, Ohio. They are in an ideal location for logistical distribution throughout the Midwestern and perhaps Southern United States. They have dozens of their own dedicated distributors and operate through other independent distributors. Traditionally this model has helped them to be a strong player in a large geographic footprint, yet they find it difficult to be competitive in the Northeast or Western U.S., and prohibited from being competitive internationally.
The design of hydraulic systems for heavy equipment and other machinery must take into account how and where the system is to be used. In accordance with ISO 14121-1, a risk assessment must be conducted to ensure there are not any predictable risks in the design that could carry over into the field. Reasonably foreseeable misuse shall not cause hazards. If any portion of the design is unable to foresee potential risks in the field, then safeguards and warnings must be integrated into the system following safety standards as identified in ISO 12100. As further precaution, ISO 13849-1 is used in the design of control systems.
Along with hose, tube and pipe conductors every hydraulic system incorporates a series of fittings, and often flanges, to connect the conductors to actuators, pumps, valves and other components. Because of the need for system maintenance, removable fittings are required, except for certain specialized systems.
Sizing case drain lines. Typically, hydraulic motors and pumps have hoses that run to a case drain in order to drain excess internal oil from the motor. Having a case drain usually requires running motors in series to avoid damage. If the case drain line is undersized on a hydraulic pump (piston) it can cause the pressure in the case to be too high. As the pump’s life depreciates its volumetric efficiency will decrease, which in turn will increase leakage from the case drain line. If there is extreme case pressure it can cause the piston shoe to lift off the swash plate. This will cause damage that will force the pump to stop working. Go by the case drain port size or up-size it. It is important to make sure the case pressure is below the max rating, which if necessary, can be adjusted at the case drain port size, or increase the size of the port. Case pressure can also become too high at:
Selecting the correct inside diameter of fluid piping, such as steel tubing, steel pipes and hydraulic hoses
Piping should be sized to avoid drops in pressure. Unstable flow causes unnecessary friction between the walls of the piping and the fluid, ultimately creating lost energy in the system which will raise the temperature of the fluid. This is due to excessive fluid velocity which causes turbulence and unplanned pressure drops. By maintaining a practical fluid velocity, pump inlet conditions will be controlled which will reduce the potential of excessive heat.
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