Stress Corrosion Cracking in Stainless Steel Cylinders in Chloride EnvironmentsStress corrosion cracking needs 3 conditions: susceptible stainless steel, tensile stress, and chloride exposure. Learn inspection and prevention steps.All Articles
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- Stress Corrosion Cracking in Stainless Steel Cylinders in Chloride EnvironmentsStress corrosion cracking needs 3 conditions: susceptible stainless steel, tensile stress, and chloride exposure. Learn inspection and prevention steps.
Galvanic Corrosion Risks: Pairing Stainless Rods with Aluminum HeadsA Norgren cylinder pairs a 303 stainless rod with aluminum end caps and a bronze bushing. Learn when galvanic corrosion can occur and how to isolate the joint.
Elastomer Science: The Glass Transition Temperature (Tg) of Cylinder SealsLearn how 4 low-temperature tests, Tg, TR10, Gehman stiffness, and brittleness, differ and how to qualify pneumatic cylinder seals.
Polyurethane Hydrolysis: Why Seals Crumble in Humid EnvironmentsDiagnose polyurethane seal hydrolysis using 5 evidence groups, material chemistry, ISO test methods, and retained-property data that separates it from wear.
Material Compatibility: FKM Swell Rates in Synthetic Compressor OilsLearn why FKM swell rates require 7 controlled test inputs, how ASTM D471 measures volume change, and how to qualify synthetic compressor oils reliably.
Ceramic Coatings for Cylinder Rods in Abrasive Mining ApplicationsOerlikon’s Metco 5241 HVOF coating is over 98% dense. Learn how to specify carbide-coated cylinder rods for abrasion, corrosion, seals, and mining service.
Dynamic Seal Hysteresis: How Friction Lags Affect Precision PositioningDiagnose dynamic seal hysteresis with dual-chamber pressure, position and velocity data; a 2026 study tested three pneumatic cylinders under stick-slip.
Low-Temperature Brittleness: Impact Charpy Testing for Polar-Grade CylindersLearn what Charpy impact testing proves, why aluminum lacks a sharp DBTT, and how to qualify a complete pneumatic cylinder for documented -40°C service.
Die-Cast vs. Extruded Aluminum: Metallurgical Differences in Cylinder BarrelsCompare die-cast and extruded aluminum cylinder barrels by alloy, temper, defects, bore finish, inspection, and verified pneumatic pressure ratings in service.