Birchwood Black Oxide Finish Prevents Rust, Resists Galling
The Tru Temp low-temperature black oxide process from Birchwood Technologies is well-suited for applications such as oil and gas drilling components.
The Tru Temp low-temperature black oxide process from Birchwood Technologies is designed to offer robust corrosion protection and break-in lubricity while resisting galling.
Well-suited for applications such as oil and gas drilling components, the coating forms a satin black magnetite finish that protects critical surfaces in storage, shipment and startup. In addition, the in-house process takes just 30 minutes to apply, the company says.
The resulting finish is said to be Mil Spec and RoHS compliant, and withstands as much as 100-150 hours of neutral salt spray or several hundred hours of humidity. The finish is 0.5 microns thick and has no effect on material hardness or load-bearing properties, Birchwood says. The operating solutions contain no EPA-regulated chemicals; process rinse waters are normally sent to sewers as non-hazardous discharge. In areas with restricted water/sewer availability, the process can be configured to use the Near-Zero water recycler to reduce process water consumption by as much as 90 percent, the company says.
Related Content
-
Masking Solutions Provider CFS Dramatically Expands Capabilities and Capacity
Custom Fabrication & Supplies (CFS) completed a new plant expansion packing 10 times the capacity into twice the space. It dramatically enhances the supplier’s custom capabilities to provide extremely precise and cost-effective masking solutions.
-
Henry Ford Is Still Right When It Comes to Color
Who would have imagined that more than 100 years after his famous statement about any color as long as it’s black would still have relevance of a sort?
-
Shedding Light on Surface Inspection
State-of-the-art reflector-based lighting system improves luminosity and ergonomics for surface inspection tasks while reducing energy usage.