If you rely on industrial knives and blades for your manufacturing processes, then you know how important it is to have high-quality, durable products designed for specific applications. Different procedures require different tools, which is why it is important to have industrial blades crafted to meet the demands of your application. As a result of evolving technology, industrial blade manufacturers can create high-quality yet cost-effective knives tailored for specific industrial applications.
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The knife experts at Carolina Knife & Manufacturing, Inc. use advanced high-carbon alloys, ceramic blends, and other steel materials for tailored knife blades to meet the needs of customers throughout the nation. Whether you’re an original equipment manufacturer (OEM) or an end-user, Carolina Knife & Manufacturing, Inc. will work with you to choose a knife for your industrial application. There are many different types of high-quality materials we use to manufacture our knives, and choosing the right one for your application can be a challenge. Fortunately, in the blog, we’ll share some helpful information to ensure you choose the best industrial blades for your industrial applications.
Not all industrial cutting applications are the same. Many have unique and specific requirements. At Carolina Knife & Manufacturing, Inc., our knife experts understand the importance of building blades to exacting tolerances so there are no setbacks or delays in your cutting applications.
If you are an OEM, you depend on reliable cutting solutions that offer consistency, are cost-effective, and have a fast turnaround time. Therefore, you need to work with a partner that specializes in manufacturing custom industrial blades. Our knife technicians work with you to understand your precise needs to build you a USA-made blade that exacts your OEM specifications. If you are an end-user, on the other hand, you need industrial blades that not only offer superior precision but also cost-effective solutions for replacement knives without having to go back to your original equipment manufacturer time after time. At Carolina Knife & Manufacturing, Inc., we work with machine knife end-users across the nation. We understand how important it is for end-users to receive the same quality blades sourced by their OEM sourced while manufacturing their equipment. We meet your needs by working with you to choose a blade that meets the needs of your application.
As the leading industrial blade manufacturers, we have designed and manufactured a variety of quality machine knives for just about every industry you can think of! Some of the unique applications involve guillotine knives for tire and rubber industries, score slitter blades for paper converting, and straight blades for metal processing. The industrial blades we manufacture truly depend on the needs and demands of our clients’ applications. No matter what your line of work, we can look at the overall requirements of your cutting application to design, manufacture, and test each machine blade. Some of the more common industrial applications that we make precision blades for include:
Many other industries that rely on Carolina Knife & Manufacturing, Inc. for manufacturing custom blades. We have a broad capability to source many different materials used when it comes to creating custom industrial blades. We also have the in-house equipment to manufacture blades and specific knives to precise OEM specifications and tolerances.
Our innovative manufacturing processes and capable engineering team allow us to design and create machine knives for virtually all industrial cutting applications. We guarantee efficient lead-to-response time and also offer free test cutting and have no minimum orders. If you need assistance finding the right blade for your application or want to learn more about custom industrial blade manufacturing, contact us!
The purchase of industrial knives and blades is typically made based on price. End-users know what knife or blade is required for the machine, they look up the correct item number, compare prices and then buy the product that has the best competitive price. Many decision makers are unaware that changing the material of a knife can influence the performance of the blade including better wear resistance, improved cutting performance, and superior slit quality. As we have mentioned in previous blog posts, metallurgy matters when considering the right material for your cutting application.
Just because two knives look alike, doesn't mean they're the same. They could be made of different materials. The only way to accurately differentiate between blades that look alike on the surface is to know their material makeup and Rockwell hardness.
Steel is made from iron ore that has had the impurities burned out of it through a process called smelting. The most basic steel manufactured from the smelting process is AISI material, which is primarily used in the body of automobiles, basic jigs, and fixtures.
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Each type of material is assigned an AISI number that consists of four digits. AISI stands for American Iron and Steel Institute. The AISI categorizes different types of steel and keeps track of where any particular steel fits into the family of steels. To read an AISI number, we look at the first two numbers of an AISI number show the alloy content. The second two numbers designate the carbon content.
Carbon is present in any kind of steel and provides hardenability, which means that the steel can be strengthened through the use of heat treating. All knife steels require hardening after machining to bring out the optimal wear characteristics of the material. The process happens in a furnace that heats the steel up to its hardening temperature, which depending on the grade of the steel can be anywhere from 1,500 to 2,000 degrees Fahrenheit. When discussing different levels of knife hardness, the Rockwell C scale is commonly used. The chart* below provides the Rockwell C scale for each commonly used steel.
*Source: Robert E. Green, Machinery's Handbook, 24 Edition. Industrial Press, NY, NY
Steel engineers develop various formulations of steel based on its intended use. Alloys are included in steel formulas to give steel different physical characteristics based on its planned application. Some of the more common alloying elements include:
When we think of industrial knives and blades, we think of hard steel. However, carbide and powdered metal are also important industrial blade materials.
Carbide is a composition of tungsten and a binder material like cobalt. These materials are mixed and sintered at 2,500–2,900°F. Carbide is extremely hard and is tested on the Rockwell A scale.
Test run comparisons show carbide can offer up to 10x more production life compared to steel.
Used in aerospace and converting, ceramic knives maintain hardness at high temperatures but are brittle. Their brittleness can cause chipping and shorter run times.
Powder metallurgy steel differs from traditional methods. Instead of melting and slow cooling, the metal is atomized into powder, screened, poured into containers, and solidified using particle metallurgy. The result is improved machinability, grindability, and uniform performance.
No two cutting applications are the same. High quality manufacturers like American Cutting Edge have experts available to analyze your needs and recommend the right material for your application—saving you money without compromising quality.
Are you interested in learning more about Mechanical Industrial Blades? Contact us today to secure an expert consultation!