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fluid power systems

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Book Chapter

By Eren Billur
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2012
DOI: 10.31399/asm.tb.smff.t53400181
EISBN: 978-1-62708-316-4
... , 2010 12.10 Rexroth A.G. , “Hydraulic Fluids Based on Mineral Oil and Related Hydrocarbons,” RE90220/10:08 , 2008 12.11 International Organization for Standardization , “DIN 1219, Fluid Power Systems and Components—Graphic Symbol and Circuit Diagrams,” 1996 12.12 LASCO...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2015
DOI: 10.31399/asm.tb.piht2.t55050293
EISBN: 978-1-62708-311-9
... Abstract This chapter discusses the maintenance needs of major components in induction heat-treating systems, including power supplies, heat stations, capacitors, high-frequency output stages, induction coils, water systems, quench systems, and fixturing. induction heating systems...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2012
DOI: 10.31399/asm.tb.smff.t53400203
EISBN: 978-1-62708-316-4
... cylinders are connected to an accumulator. During the forming process, the deflection of the press system by higher forming forces results in small retraction of the drive link, which in turn decreases the applied BHF. The negligible link displacement due to elastic deflection is compensated by the fluid...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2000
DOI: 10.31399/asm.tb.ttg2.t61120079
EISBN: 978-1-62708-269-3
... Abstract This chapter discusses the factors that influence the cost and complexity of machining titanium alloys. It explains how titanium compares to other metals in terms of cutting force and power requirements and how these forces, along with cutting speeds and the use of cutting fluids...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2018
DOI: 10.31399/asm.tb.fibtca.t52430017
EISBN: 978-1-62708-253-2
... for evaporative cooling of water by contact with air. Water acts as the heat-transfer fluid during the cooling process. It gives up heat to atmospheric air and gets cooled. The resultant cooled water is recirculated through the system, affording economical operation of the process. More specifically, the hot...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2013
DOI: 10.31399/asm.tb.mfub.t53740213
EISBN: 978-1-62708-308-9
... be achieved through conventional machining methods, the mechanics of chip formation, the factors that affect tool wear, the selection and use of cutting fluids, and the determination of machining parameters based on force and power requirements. It also includes information on nontraditional machining...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.pnfn.t65900241
EISBN: 978-1-62708-350-8
.... This is followed by a backfill of hydrogen gas up to a partial pressure, below that of atmospheric pressure, with the external heating system on. Once an intermediate temperature of approximately 260 °C (500 °F) is reached, the plasma power is started. The hydrogen then acts as the “sputter clean” gas. In sputter...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2018
DOI: 10.31399/asm.tb.aceg.t68410001
EISBN: 978-1-62708-280-8
..., speed brakes) Aerospace, aero engine parts, avionics Military vehicles and weapon systems Medical and imaging equipment Computers and television equipment Power generation and transmission Marine applications Agricultural machinery Oil, gas and mining machinery Fluid handling...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 1988
DOI: 10.31399/asm.tb.eihdca.t65220241
EISBN: 978-1-62708-341-6
... densities, there is some loss generated as heat within their structures. Generally, the laminations in the coil area are cooled by virtue of the fact that they are in contact with the coil. In high-power-density situations, it is important therefore that the coil water-cooling system be designed to handle...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2015
DOI: 10.31399/asm.tb.cpi2.t55030023
EISBN: 978-1-62708-282-2
... electrical current. Examples of this situation are commonly observed in rail transit systems, pipeline systems, and electric distribution systems ( Ref 1 – 3 ). Detailed technical presentations of stray current corrosion can be found in the literature ( Ref 4 – 6 ). Stray currents (or interference...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2018
DOI: 10.31399/asm.tb.fibtca.t52430001
EISBN: 978-1-62708-253-2
... that is meant for large-scale coal burning applications. In a PFBC boiler, a compressor supplies forced draft air, which improves the combustion efficiency. The PFBC system can be used for cogeneration or combined cycle power generation. 1.3.6 Oil- and Gas-Fired Boilers Both oil- and gas-fired boilers...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2015
DOI: 10.31399/asm.tb.cpi2.t55030247
EISBN: 978-1-62708-282-2
... as encountered in applications involving oil and gas exploration and production. This is followed by a section reviewing the methods of corrosion control, namely the proper selection of materials, protective coatings, cathodic protection systems, use of inhibitors, use of nonmetallic materials, and control...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.pnfn.t65900185
EISBN: 978-1-62708-350-8
... that can cause the loss of glow seam coverage is when the surface area available for nitriding exceeds the original design characteristics of the furnace. This is particularly true for continuous direct current (dc) systems. The design basis of the continuous dc unit is the power ratio of current density...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2015
DOI: 10.31399/asm.tb.cpi2.t55030200
EISBN: 978-1-62708-282-2
... is altered ( Ref 6 , 7 ). Many corrosion systems are considered to be oxygen influenced if the dissolved oxygen concentration exceeds 25 parts per billion (ppb). Pipelines Pipelines conduct produced fluids from or injection water toward the aforementioned wells. These lines are subject to the same...
Series: ASM Technical Books
Publisher: ASM International
Published: 30 April 2021
DOI: 10.31399/asm.tb.tpsfwea.t59300013
EISBN: 978-1-62708-323-2
... but at this point it may be helpful to establish the chronology of our known friction laws: Newton (c. 1687) Friction in lubricated systems depends on the properties of the fluid (viscosity). Amontons (c. 1699) Friction is caused by interference of surface rugosities. Euler (c. 1750...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2012
DOI: 10.31399/asm.tb.smfpa.t53500157
EISBN: 978-1-62708-317-1
... as well as reduction in cycle time and cost by decreasing the amount of high-pressure hydraulic fluid to be handled by the system. This press is equipped with multipoint cushion (MPC) systems that allow changing the BHF in space over the flange area and during the SHF-P process. The MPC system is used...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2015
DOI: 10.31399/asm.tb.piht2.t55050335
EISBN: 978-1-62708-311-9
... the water flow requirement. Most quench systems use centrifugal pumps, which are sized by pressure drop and fluid flow requirements. The sizing of the pump versus the operating pressure is important not only for maximizing flow but also for producing long motor life. A given centrifugal pump supplying...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2012
DOI: 10.31399/asm.tb.smff.t53400005
EISBN: 978-1-62708-316-4
... such as fracture and wrinkling Designing the tooling (e.g., dies) and selecting the equipment based on the prediction of the force and energy necessary to perform the forming operation For the understanding and design of sheet metal forming operations, it is useful to consider these processes as a system...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2018
DOI: 10.31399/asm.tb.fibtca.t52430314
EISBN: 978-1-62708-253-2
... is defined as the process where metal wastage on the impacting surface occurs mainly because of an abrasive or impact action of solids or liquids. Such an impact can be due to high-velocity turbulent fluid, sudden or abrupt change in the direction of the flowing fluid, sudden changes in the fluid pressure...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2015
DOI: 10.31399/asm.tb.cpi2.t55030117
EISBN: 978-1-62708-282-2
... number of systems of practical importance, the density and viscosity of the carrier fluid are significantly different from those associated with airborne dilute phase erosion; therefore, the motion of the erodent particles before, during, and after impact may be quite different from that considered...