Click image to enlarge

By Karl Almquist, manager, Business Services at Sandvik Coromant

Recycling is part of our everyday lives. At home, recycling is done almost exclusively as our way of protecting the environment.

 At work, especially in a manufacturing company, the concept of recycling goes far beyond the curb-side service done at home. By choosing the right recycling program, manufacturers can help sustain both the environment and the metal cutting industry. 

There are many common concerns that companies share when it comes to recycling: What needs to be recycled? How should materials be collected? What are the costs of collection and transportation?  What is the most environmentally responsible method of disposal or recycling?

Manufacturing companies have many options when it comes to responsible waste removal. Many have contracted rates with local scrap dealers for material pickup and removal. This may seem good enough, but it doesn’t consider any factors beyond price and convenience.

Carbide inserts, solid carbide end mills and solid carbide drills used in the metal cutting industry are good examples of products with more factors to consider when “partnering” with a recycler. Beyond price and convenience, companies need to consider industry impact, and select an “industry-sensitive” recycling program. 

To get the most out of carbide recycling, companies should start by looking for a “partner” rather than a “vendor.” The recycling partner should have  that company’s success in focus. A mutual interest in the business and industry should go beyond the simple exchange of used carbide and cash.

“Environmentally sensitive” recycling means that the recycler buys and collects the used carbide and breaks the carbide down to its basic elements. The process takes place at ISO-certified facilities using environmentally sensitive processes. This protects the environment, but also protects the customer and industry with proper waste disposal using approved environmental controls and processes. Scrap dealers likely won’t even know where or how their scrap carbide is ultimately processed.

“Industry-sensitive” recycling may be a new term for many. What this means is that the recycler looks to support customers through the reuse of recycled carbide materials in the cutting tools they will purchase in the future. The world’s natural supply of tungsten, one of the basic elements of carbide, is quite limited, yet used in a wide variety of products and industries. Using these recycling programs ensure that used carbide will be recycled back into the industry products that are used daily, keeping prices and supply in control for the industry. Scrap dealers can not insure the used carbide they buy will ultimately be reinvested into the metal cutting industry.

Getting a fair price for used carbide is an important consideration for any manufacturer. The price, however, is just one dimension of a much more complex decision regarding carbide recycling. Consider the environment, how the used carbide is reprocessed, and the products in which it will ultimately be reused. When selecting who to sell used carbide to, companies should give consideration to all aspects to ensure the decision supports their bottom line, the environment and the metal cutting industry.

Sandvik Coromant 

Clamping mechanism for double-sided inserts

 

Iscar's DoveIQTurn clamping mechanism can firmly hold double-sided inserts featuring double negative prism flanks.

Cutting Tools: In the Groove

Shop Metalworking Technology speaks with Kurt Ludeking, product manager at Walter USA, Waukesha, WI, about developments in grooving tools and cutting techniques.

Volkswagone eliminates aerosol leakage with leak-proof chucks

Volkswagon's Salzgitter, Germany plant had a problem with its Minimum Quantity Lubrication and dry processing operations.

Tool wear and how to prevent it

by Shop MT staff

Tool wear: you can’t avoid it, but understanding what causes it and how it happens, and selecting the right cutting tools can reduce wear, extend tool life and reduce tooling costs.

Tool wear observations

Tool wear observations according to Moshe Goldberg, manager of marketing, training and engineering support for Iscar Ltd., Tefen, Israel.

Stay In Touch

twitter facebook linkedIn