Passivation Manufacturers
| Advanced Plating Technologies (Milwaukee, WI)
Service Company Advanced Plating Technologies, a Milwaukee, Wisconsin company, offers passivation of stainless steel to all methods listed within ASTM A967, AMS 2700 and QQ-P-35. In addition, APT can meet the requirements of any company-specific nitric or citric acid stainless steel passivation methods. Our company also provides passivation of stainless steel to the Carpenter A-A-A process to passivate difficult stainless steel alloys including high-sulfur free machining 303 or 416 alloys as well as high chromium alloys such as 440 stainless (reference: A-A-A Passivation Methods article in our Metal Finishing White Papers section). Inhibited passivation solutions are available to maintain bright surfaces of stainless components such as machined faces and centerless ground 303 or 416 stainless steel shafts. APT’s extensive experience in passivation of stainless steel ensures that the correct passivation method will be selected to match the specific stainless steel grade. Advanced Plating Technologies provides full in-house testing services to certify the performance of our stainless steel passivation including high humidity, salt spray per ASTM B117, potassium ferricyanide. |
| RP Abrasives (Rochester, NH)
Service Company RP Abrasives is a ISO 9001:2008 registered job shop that provides passivation services for stainless steel & titanium. RPA passivates to ASTM 967 & AMS 2700 standards that allow for citric acid passivation. RPA prides itself on running clean passivation and rinse tanks by using proprietary steps to insure that the tanks never hit the maximum level of parts per million that ASTM 967 or AMS 2700 allow. This is a particular point of pride for us here at RPA. |
| Best Technology Inc (Minneapolis, MN)
Manufacturer, Distributor Best Technology is the industry’s leading supplier of passivation equipment and passivation systems. These systems include: benchtop ultrasonic passivation equipment, wet bench passivation equipment, ultrasonic automated passivation systems, and agitated immersion multi-tank passivation systems. Every passivation system and passivation equipment built are designed around customer specific application and industry specifications to ensure equipment allows repeatable, stable passivation processes that are easily validated to regulatory and industry specific requirements. |
| Master Finish Co. (Grand Rapids, MI)
Service Company The complete array of metal finishing services available at Master Finish Company includes passivation of stainless steel. Through passivation, the full corrosion-resistant qualities of stainless steel are restored through the chemical treatment of the surface with a mild oxidant. |
| Heiche US Surface Technology Inc. (Spartanburg, SC)
Service Company - Passivation (also: Cleaning with silicate layers as Gardoclean 299; chromium (VI)-free trivalent passivation for aluminum Surtec 650) - Etching Passivation (Titanium conversion coating with Alodine 2040 (BONDERITE® M-NT 2040)) - Stainless Steel Passivation |
| Finishing Solutions LLC (warren, NJ)
Service Company Passivation services are provided to meet or exceed industry standards like ASTM, ASME, SAE, SEMI and FDA Regulations. Process specs can be designed to meet customer requirements |
| Best Finishes LLC (Colorado Springs, CO)
Service Company Stainless Steel. |
| C & H Machine (Escondido, CA)
Contract Manufacturer Our decades of experience in High-Tech and Aerospace manufacturing, along with our substantial capacity, make us an excellent resource. We have access to a wide variety of R&D and production milling, turning, welding, silver brazing, passivating, electro polishing, and various services. |
| A.M. Metal Finishing (Orlando, FL)
Manufacturer |
| Allegheny Surface Technology (Lewis Run, PA)
Service Company |
| Harrison Electropolishing (Houston, TX)
Service Company |
| True Spec Finishes LLC (Attica, KS)
Service Company Passivation- is a process used to remove contaminates from the surface of work piece. Often during forming and machining small particles will become imbedded in the material surface. The passivation process removes the conatminates and creates a corrosion inhibiting barrier. |
