Download or read book DEGRADATION LIMITS OF HYDROCARBON BASED HYDRAULIC FLUIDS MIL H 5606 MIL H 6083 MIL H 83282 AND MIL H 46170 USED IN HYDRAULIC TEST STANDS written by A-6C3 Fluids Committee and published by . This book was released on 1994 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Degradation Limits of Hydrocarbon based Hydraulic Fluids MIL H 5606 MIL H 6083 MIL H 83282 and MIL H 46170 Used in Hydraulic Test Stands written by and published by . This book was released on 2001 with total page 15 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Aerospace Information Report written by Society of Automotive Engineers International and published by . This book was released on 2001 with total page 15 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Degradation Limits of Hydrocarbon Based Hydraulic Fluids MIL PRF 5606 MIL PRF 83282 and MIL PRF 87257 Used in Hydraulic Test Stands written by A-6C3 Fluids Committee and published by . This book was released on 2013 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This SAE Aerospace Information Report (AIR) presents data on normally accepted changes in physical properties and contamination levels for military hydraulic fluids used in hydraulic test stands. This information is of importance to all users of hydraulic test stands to assure the performance data obtained on these test stands for specific components will not be adversely affected by excessive changes in fluid properties or contamination levels. The data pertains to fluids conforming to specifications MIL-PRF-5606, MIL-PRF-83282, and MIL-PRF-87257. The guidelines incorporated in the AIR are the general consensus values of knowledgeable professionals. However, the experience and judgment of engineers and operators responsible for the equipment must be relied upon to determine when the hydraulic fluid is to be replaced. This document is being revised to update the specification numbers for the fluids, to add MIL-PRF-87257, and to delete the non-aerospace rust inhibited hydraulic fluids. In addition, a maximum allowable limit for barium is being added due to the problems experienced when barium gets introduced to the aircraft hydraulic system.
Download or read book Aerospace Engineering written by and published by . This book was released on 1989-07 with total page 526 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Catalog of American National Standards written by American National Standards Institute and published by . This book was released on 1995 with total page 346 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Corrosion Tests with MIL H 83282 and MIL H 6083 Aircraft Hydraulic Fluids written by Alfeo A Conte (Jr) and published by . This book was released on 1982 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt: Corrosion tests were performed to determine whether MIL-H-83282 hydraulic fluid could be used in place of MIL-H-6083 preservative fluid in Intermediate Maintenance Activity (IMA) and NAVAIREWORKFAC hydraulic test stands. The results presented in this report show that MIL-H-83282 can not be considered as a suitable alternative fluid. (Author).
Download or read book Aerospace Chlorinated Solvent Contamination of MIL H 5606 MIL H 83282 Vehicle Hydraulic Systems written by A-6C3 Fluids Committee and published by . This book was released on 2002 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Although there is controversy regarding the chemical form of chlorine and its relation to harmful effects in the hydraulic fluid (i.e., chloride ions versus organic chloro-compounds versus total chlorine in all forms), it is generally agreed that total chlorine content should be measured and controlled. In the near future, the ban on the manufacture of chlorinated solvents, out of concern for depletion of the ozone layer, may in itself diminish or eliminate chlorine contamination related aircraft malfunctions. It is generally accepted that hydraulic fluid contamination should be held to a minimum under all conditions. The benefits of low contamination levels are improved performance, lower maintenance due to lower wear, corrosion and erosion, longer fluid life, longer component life, etc.Contaminants can be classified into two general types: those that are insoluble and those that are soluble in the hydraulic fluid. The insoluble solid type is most common and is usually referred to as particulate matter. Its measurement and removal have been the subject of much investigation and standardization which is well documented in technical literature. The insoluble liquid type contaminant is much less common. The resulting two phase system is often observed as hazy or cloudy fluid appearance and the recommended action is to remove the contaminated hydraulic fluid from the system.Soluble type contaminants are more difficult to detect and to determine quantitatively. They can easily escape notice, particularly when present in small amounts. Gross contamination usually results in significant changes in fluid physical properties and can be determined by such changes. Smaller amounts are difficult to detect and measure and usually require sophisticated analytical techniques -such as infrared and other spectral techniques, gas chromatography (both head space and electron capture), microcoulometry, x-ray fluorescence, etc.Generally, the presence of undesirable soluble contaminants is unknown until they have been shown to cause performance problems. Hydraulic fluid formulations contain soluble additives in base stocks giving beneficial effects on performance. The range of possible undesirable soluble contaminants can encompass innumerable materials - solids, liquids or gases.
Download or read book Determination of Contaminants in Less Flammable Hydraulic Fluids written by Robert G. Jamison and published by . This book was released on 1976 with total page 21 pages. Available in PDF, EPUB and Kindle. Book excerpt: The introduction of a new, less-flammable, synthetic-base hydraulic fluid (MIL-H-46170) for armored vehicles operating in hostile environment created a problem in the operability of the M60 A1 (AOS) hydraulic and gun-control system. In the determining of problem origin, a need was created for methodology to (1) determine the level of MIL-H-6083 petroleum-base hydraulic fluid remaining in the system after retro-fit and (2) determine the amount of adsorbed water. Gas-liquid chromatographic procedures were subsequently developed to accomplish these objectives. (Author).
Download or read book Recycling MIL H 46170 Hydraulic Fluid to Extend Fluid Service Life written by and published by . This book was released on 1995 with total page 19 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report documents the laboratory efforts in proving that used hydraulic fluid could be recycled by removing contaminants and mixing with new fluid. Once the used fluid has been filtered to remove solid particulate contamination and de-humidified to bring the moisture content below 500 ppm water, it can be mixed with new fluid in a 75:25 ratio to bring the fluid mixture up to specification performance. The recycled used fluid by itself could not pass the foaming characteristic requirement thus requiring re-inhibition. Instead of adding more anti-foaming agent to the fluid, the decision was made to mix recycled fluid with new fluid to provide the re-inhibition effect. Mixing in new fluid results in an enhancement of all additive performance and eliminated any possible problems with adding too much or too little anti-foaming agent. These efforts set the standards for evaluating commercial recycling units that can recycle hydraulic fluid on a large scale and also establish doctrine for successfully extending the service life of used hydraulic fluid. jg.
Download or read book Hydraulic Fluid Flammability Test MIL H 5606 Versus MLO 68 5 written by Howard J. Knaggs and published by . This book was released on 1970 with total page 27 pages. Available in PDF, EPUB and Kindle. Book excerpt: The tests documented were designed to make a side-by-side comparison of the flammability of standard hydraulic fluid, MIL-H-5606, and prototype fluid, MLO 68-5, resulting from small arms fire. Test data was generated by firing caliber .50 API (armor piercing incendiary) rounds into pressurized hydraulic reservoirs containing the fluids and recording the results on film. Conclusions drawn from the tabulated data indicate that, although there was no significant difference between the number of fires caused by the two fluids, the maximum burn areas caused by the MLO fluid were significantly less than those of the standard hydraulic fluid. (Author).
Download or read book Corrosion Preventing Characteristics of Military Hydraulic Fluids Part II written by and published by . This book was released on 2006 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt: Hydraulic systems are widely used in a variety of military applications including ground vehicles, aircraft, and weapon systems. The impact of corrosion on hydraulic systems and its components is well understood; however, the protection provided by different hydraulic fluids is not equal. Review of military vehicle hydraulic systems identified the most common occurrences of critical corrosion are found in hoses, hose end fittings, actuator arms, pistons, cylinders, and rams. To prevent corrosion in hydraulic systems, the U.S. Army has specified the use of hydraulic fluids with corrosion preventing and rust inhibiting characteristics for ground vehicles. Currently, the Army uses three different types of fluids in the hydraulic systems of military ground vehicles and equipment: MIL-PRF-46170, MIL-PRF-6083, and MIL-PRF-2104. To verify the corrosion protection performance of the fluids, the Fuels and Lubricants Technology Team (FLTT) of U.S. Army Tank Automotive Research Development and Engineering Center (TARDEC) continued an investigation to compare the corrosion preventing characteristics of military hydraulic fluids and engine oils based on standardized hydraulic fluid corrosion tests found in the hydraulic fluid specifications. The test results continue to show that MIL-PRF-6083 and MIL-PRF-46170 provide better corrosion protection than other non-rust inhibiting military hydraulic fluids. This follow-up report will provide updated test results demonstrating improved corrosion protection can be achieved for Army ground vehicle systems.
Download or read book Comparative Studies of the Short Term Toxicity of the Hydraulic Fluids MIL H 19457C MIL H 19457B and MIL H 22072B written by C. L. Gaworski and published by . This book was released on 1986 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt: Acute toxicity studies including eye and skin irritation, skin sensitization, single dose oral, single dose intraperitoneal, 4-hour aerosol inhalation, single dose dermal, and 21-day repeated aerosol inhalation were conducted with the hydraulic fluids MIL-H-19457C, MIl-H-19457B and MIl-H-22072B. The first two hydraulic fluids are triarylphosphate ester-based materials, while the third is glycol based. MIL-H-19457C and MIl-H-19457B were also tested for neurotoxic potential with a repeated dose screening assay in chickens. None of the three hydraulic fluids produced eye or skin irritation in rabbits. Guinea pig sensitization tests were also negative for all three fluids. Single oral doses of 5 mL/kg of any of the materials failed to produce mortality in male or female Sprague-Dawley rats. Diarrhea and weight loss were seen in the rats given either MIL-H-19457C or MIl-H-19457B. These effects were not seen in the rats dosed with MIL-H-22072B. Single dose intraperitoneal LD50 values were also determined.
Download or read book Synthetics Mineral Oils and Bio Based Lubricants written by Leslie R. Rudnick and published by CRC Press. This book was released on 2005-12-22 with total page 947 pages. Available in PDF, EPUB and Kindle. Book excerpt: As the field of tribology has evolved, the lubrication industry is also progressing at an extraordinary rate. Updating the author's bestselling publication, Synthetic Lubricants and High-Performance Functional Fluids, this book features the contributions of over 60 specialists, ten new chapters, and a new title to reflect the evolving nature of the
Download or read book Aircraft Hydraulic Systems written by W. L. Green and published by . This book was released on 1985 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt: A comprehensive introduction to aircraft hydraulic systems and components and their applications, in which description and analysis are supported by worked examples, exercises, and numerical questions, thus allowing readers to gauge their progress in the subject.
Download or read book Fluid Power Design Handbook written by Frank Yeaple and published by CRC Press. This book was released on 1995-10-24 with total page 854 pages. Available in PDF, EPUB and Kindle. Book excerpt: Maintaining and enhancing the high standards and excellent features that made the previous editions so popular, this book presents engineering and application information to incorporate, control, predict, and measure the performance of all fluid power components in hydraulic or pneumatic systems. Detailing developments in the ongoing "electronic re
Download or read book Submarine Hydraulic Systems written by United States Navy and published by Lulu.com. This book was released on 2008-09-01 with total page 187 pages. Available in PDF, EPUB and Kindle. Book excerpt: Originally printed in 1946, The Fleet Type Submarine series of technical manuals remains unparalleled. Contained in its pages and those of the companion texts are descriptions of every operating component aboard a fleet boat. Hydraulic Systems, Navpers 16169, describes the system that powers the submarine¿s steering mechanism and diving planes. It is also a richly- illustrated textbook that discusses hydraulic forces and their methods of employment. It includes a detailed description of the operation, installation, and repair of various parts, and outlines common problems and remedies. Originally classified ¿Restricted¿, this book was recently declassified and is here reprinted in book form. Some illustrations have been slightly reformatted, and color plates are reproduced in black and white. Care has been taken to preserve the integrity of the text.
