How can we make machining sustainable?
The changes that cut waste and increase productivity According to the International Energy Agency (IEA), India’s carbon dioxide (CO2) emissions declined by 7% in 2020. Breaks in industrial production contributed to the reduction, resulting in CO2 emission savings of nearly 50 million tonnes. This significant reduction in emissions demonstrates the large potential the industrial sector can play in combatting climate change. Here Emrah Titiz, president of sales, India, at global leader in metal cutting tools Sandvik Coromant, looks at how the machining industry can become more sustainable. Like many other manufacturing sectors, the machining industry is under rising pressure to develop more environmentally friendly practices. This is in line with Goal 12 of the United Nations (UN) Sustainable Development Goals (SDGs), sustainable consumption and production. Fortunately, making machining more sustainable doesn’t have to entail high costs and productivity sacrifices. In fact, thoughtful adjustments to processes can simultaneously improve a business’s bottom line and decrease its environmental impact by reducing waste and increasing efficiency. Reduce tool waste Tools can be a high source of waste in machining centres. Many tools contain valuable, finite materials, and it’s important that these are kept in circulation to preserve resources. Once a tool has been worn, it doesn’t have to become destined for landfill. The first step to consider in bringing new life to old tools is reconditioning. In contrast to tool repair, which only fixes the defective part, tool reconditioning rejuvenates the entire tool to bring it back to its original manufacturing standard. With each aspect restored, the reconditioned tool can perform to the same high ability as upon initial purchase. Reconditioning can add multiple use cycles to a tool, therefore reducing the required frequency of replacements. Manufacturers can maximise reconditioning by considering it from the purchasing stage, through selecting tools that have been […]