Custom Carbon & Graphite Machining

09 Dec

From Tons to Ounces

For people who do not work in the manufacturing sector, the phrase “manufacturing industry” probably brings to mind huge factories belting out smoke and divulging huge metal beams or giant crucibles from airplane hanger doors. A great deal of the manufacturing that goes on in the U.S. and elsewhere, like the graphite machining we do at Semco, occurs on a more modest scale. That’s not to say that Semco doesn’t machine large graphite components: we recently produced, for instance, several custom vacuum furnace graphite plates as three piece assemblies that, once assembled, measured over 13’’ think and a whopping 120’’...

02 Dec

Graphite Lubricant Plates. A New Product from Semco Carbon

Semco has been an innovator in machining graphite products for a long time. A dynamic company, we are always looking for growth opportunities. We understand the needs of our clients, and our team members have amassed extraordinary knowledge and expertise about graphite. The next logical step for our company, which will leverage our market knowledge and material expertise, is to manufacture graphite materials ourselves. While we have formulated a multitude of synthetic graphite grades, our access to ultra high-purity natural flake graphite has allowed us to develop and begin producing an innovative, new material that will serve as a dry...

26 Nov

Introducing New Day Shift Supervisor: Scott Johnson

Success in business is not achieved overnight. A successful business, whether in graphite machining or any other field, requires planning, investment, and patience. Some of Semco’s greatest investments have been in its people. Our personnel are the reason we’re leaders in the graphite manufacturing industry. A good investment in an employee pays off over time. Semco is very proud of one employee, in particular, in whom we have placed a great deal of trust and who has rewarded that trust with over a decade of hard work, growth, and leadership. We have the joy of presenting Scott Johnson as out...

12 Nov

Semco Attend the 2019 Brake Colloquium

As leaders in graphite applications and carbon composite design and machining, Semco does a significant percentage of our business in the Brake & Friction industry. Heat treat furnaces used on a large scale in this industry rely on graphite components that we tool. These components include graphite/carbon composite trays, discs and fixtures such as heating elements, rails, post, all the way down to bolts and nuts. We produce these components on a regular basis, and as designs evolve, Semco is at the forefront of that evolution. To remain on the cusp on innovation in this particular graphite application industry, two...

05 Nov

Recycle to Recycle: Electrolysis Rust Removal with Semco Carbon

At Semco, we love carbon products, and we’re distressed to think that many end up being unnecessarily thrown away and eventually end up in a landfill. To prevent the waste of our beloved carbon graphite, we have posted about ways to recycle it, and now it's time to remove rust. Brush PlatingLast month we posted a blog titled “Recycle to Recycle: Brush Plating” in which we detailed how recycled graphite can be used in the brush plating process, which is a method of plating that uses an applicator hooked up to an electrical current to brush on the plating metal. Brush...