Oct 01, 2007 · FeatureAlternatives to chrome for hydraulic actuators. Alternatives to chrome for hydraulic actuators. The replacement of hard chrome as a wear and corrosion resistant coating is receiving considerable attention in certain application areas. One of the primary applications of interest to the sealing community is the coating of hydraulic cylinder piston rods. Benefits of a CBHYMAC Hydraulic Cylinder Repair ShopCB Our hydraulic cylinder test bench can test equipment up to 5,000 psi and torque-capable equipment up to 70,000 foot-pounds. Some other services we offer include:Cylindrical Grinding with a 24 dia x up to 120 length, 2,400-pound working weight; Chrome plating up to 24 inches in diameter and 38 feet.
The Leader In Industrial Hard Chrome Since 1940. U.S. Chrome has been helping engineers find solutions to surface coating challenges for more than 80 years. Our collaborative R&D program has perfected precision hard chrome plating and created a family of composite surface coating applications for industries seeking alternatives for chrome. Hard Chrome vs. Thermal Spray/ HVOF CoatingsMeasure Hard Chrome Plate Thermal Spray WC or CrC Bond Strength 6000 psi >10,000 psi Micro Hardness HV 900 1200 Porosity Microcracking Less than 1% Corrosion 55 Hours 720 Hours Temp Limits 750° F 1600° F Friction Coefficient Dry 0.22 0.25 Friction Coeff Lubricatedv 0.12 0.11 Chrome plating does have its advantages. How To Protect Hydraulic Cylinder Rods From Long-Term This issue is particularly important in corrosive environments, such as marine or offshore applications. And even more so if the cylinder rod is finished with conventional, hard chrome plating, which due to its micro porosity, has relatively poor corrosion resistance. The BEST way to keep the surface of the cylinder rod protected, is of course to park the machine with all of the cylinders fully retracted.
- OperationDesignsPiston Rod ConstructionDistribution of Forces on ComponentsRepairCylinder Mounting MethodsSpecial Hydraulic CylindersTerminologyRound cylinders DSNU/DSNUP/DSN/ESNU/ESNThe cylinder is equipped with a hard-chrome plated piston rod and a rigid wiper seal, which protects against dry, dusty media ÓÓÓÓÓÓ ÓÓÓÓÓÓ A6 Metal wiper seal (32 63 mm) The cylinder is fitted with a hard-chrome plated piston rod and metal wiper seal which scrapes off hard particles (e.g. welding spatter) that stick to the
IHCP - Induction Hardened Chrome Plated AcronymAtticWe are happy to offer our top of the line hard chrome plated rods (piston rods) to customers in the hydraulic cylinder industry. CRC offers induction hardened chrome plated rods in metric sizes from 20mm to 160mm in diameter
Melonite® - QPQ® Thermochemical Quench-Polish-QuenchMelonite ® processing produces a hardened, corrosion-resistant surface that will out-perform metal plating (hard chrome, zinc, or nickel), gas nitriding, Parkerizing ®, and black oxide or bluing. While these traditional surface finishing processes were used in many industries for many years, they are each being methodically replaced by a
ck20 hard chrome plated steel tube. China's leading Hollow Piston Rod product market, honed tube is a kind of pipe that the inner hole of cold drawing pipe is machined by honing head with the high speed Chrome Plated OD Tubing & Products CRC Distribution Inc.Chrome plated steel tubing is DOM in 1026 carbon steel or ST52.3 grades. The crc steel- Aluminum/Al foil,plate/sheet,aluminum alloy crc steel . If you have any questions or good suggestions on our products and site, or if you want to know more information about our products, please write them Chrome "Hard & Thin Dense" Plating in Phoenix, ArizonaHard chromium plating is subject to different types of quality requirements depending on the application; for instance, the plating on hydraulic piston rods usually have post plate bakes and are tested for corrosion resistance with a salt spray test. To learn more about our chrome hard & thin dense plating services contact sales at (602) 2886190 or visit our operation located at:1101 W Hilton Ave