News and Events
In one project we were tasked with improving a process of removing a scale/debris from laser-cut CoCr parts. It became apparent that, while CoCr is corrosion-resistant (meaning: chemically-resistant) the scale was even harder to attack. Only very aggressive chemistries worked and they had to be mixed fresh on-site, because they were reactive and unstable over time. For us, the chemical vendor, such situations present a challenge – we want a product with a decent shelf-life, stable over time. And we did not have a product for this customer at the time. However, sometime later, through experimentation, we developed a new product: CoCr Cleaner II, which is stable to ship and store, yet cleans the CoCr scale quite well.
It is a bit complicated.
Ideally, we would like to use a chemical solution that can dissolve the oxide layer and do so uniformly without attacking the base metal (meaning: we want high oxide-to-metal selectivity of the deox chemical). In reality: a) some oxides are sluggish to dissolve, and b) some areas of the part clear oxide sooner and the chemicals begin to etch the metal.
- SS beaker/tank or glass/plastic vessel with a SS cathode
- To maintain EP temperature; high capacity for low temperature electropolishing and lower capacity for room temperature electropolishing
- For less conductive EP solutions higher voltage range is necessary
- Magnetic stirring is convenient and easy; other means of exerting solution flow may offer more uniformity
- Part-dependent; SS wires or forceps are convenient; titanium and some specialty alloys will draw less current
What advantages can you gain in your business from following our recommendations?
We can help you – contact us to find out more.
Ernie Litynski, President, RBP Chemical Technology
MILWAUKEE, Wisconsin — RBP Chemical Technology and Lighteum have entered into a collaborative partnership focused on Nitinol device development and processing. Recognizing that each company brings best-in-class technical capabilities in their areas of expertise, coupled with a spirit of openness and cooperation, it became quite apparent that the two companies should formalize their working relationship.
A few years ago, a partner came to us with a difficult assignment. They were producing a mix of a volatile acid, something like 99% sulfuric acid with an alcohol solvent, in house. They needed to reduce the cost of producing and storing this chemical while also lowering risks to their employees.
We get asked this question all the time: How does it work if I really want to outsource some of my chemical manufacturing to a toll blender? Toll Blending is a common service for chemical companies (e.g.: “toll blender”) to manufacture/fulfill chemistry blending for a partner to reduce the partner’s production risks or capital investments. RBP Chemical Technology works with partners around the globe to provide this service, as well as, to optimize their chemical processes.
SAN DIEGO, California — RBP Chemical Technology, known for consistently delivering high-quality products and services, based in Milwaukee, Wisconsin announced their exclusive partnership today with Schlötter GmbH based in Geislingen, Germany.
Toll Blending is a common service for chemical companies (e.g.: “toll blender”) to manufacture/fulfill chemistry blending for a partner in order to reduce the partner’s production risks or capital investments. RBP Chemical Technology works with partners around the globe to provide this service, as well as, to optimize their chemical processes. Here are six reasons why customers turn to RBP for their toll blending needs.
When companies have specific chemical needs but lack the resources to address these needs in house, outsourced chemical blending – or Toll Blending – is a valuable solution.
RBP Chemical Technology, Inc. is adding to its leadership team with the appointment of Dan Carey as Executive Vice President.