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The VMT blog is dedicated to sharing our hard-earned knowledge in prototype manufacturing. We hope these articles will help you optimize your product designs and gain deeper insight into the world of rapid prototyping. Enjoy the read!
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2025 09 29 904L stainless steel is a high-alloy super austenitic stainless steel known for its exceptional resistance to various forms of corrosion. Its unique composition, including high levels of nickel, chromium, molybdenum, and copper, provides superior performance in highly aggressive environments, making it a preferred material for critical applications across industries where standard stainless steels fall short.
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VMT 2025 09 27 Kovar is a critical iron-nickel-cobalt alloy known for its controlled thermal expansion properties, making it ideal for hermetic sealing with glass and ceramic. Achieving successful Kovar CNC machining requires deep technical expertise to manage its unique hardness, toughness, and thermal characteristics, ensuring dimensional accuracy and surface integrity for high-reliability applications.
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VMT 2025 09 27 1020 and 1018 steels are both low-carbon steels, but 1018 contains slightly higher manganese, enhancing its machinability and mechanical properties like tensile and yield strength. 1020, with lower carbon and manganese, offers better ductility and weldability. Understanding these chemical and mechanical variances is crucial for optimal CNC machining and part performance.
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VMT 2025 09 27 409 stainless steel is a ferritic stainless steel grade primarily recognized for its excellent high-temperature oxidation resistance and good weldability, particularly in applications where aesthetic finish is secondary to functionality and cost-effectiveness. It is commonly employed in environments exposed to fluctuating temperatures and mild corrosive conditions, offering a durable solution without the higher cost associated with more alloyed stainless steels. Its ferritic structure contributes to its magnetic properties and resistance to stress corrosion cracking.
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VMT 2025 09 23 When selecting CNC materials, the selection frequently comes down to 2 popular options: aluminum and carbon steel. Both are broadly utilised in industries along with automotive, aerospace, scientific devices, and consumer goods. But here’s the real query: Which one is higher on your undertaking?
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VMT 2025 09 22 Monel, a Ni-Cu alloy, delivers exceptional performance under extreme conditions. CNC machining can provide the exceptional precision required across industries. Manufacturers are increasingly adopting Monel CNC machining.
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VMT 2025 09 20 304 Stainless Steel is highly corrosion-resistant and versatile, ideal for environments exposed to moisture, while 1018 Stainless Steel is softer, easier to machine, and suited for structural and mild applications. The choice depends on whether you prioritize durability or machinability.
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VMT 2025 09 19 CPM S30V stainless steel is a high-performance material known for its superior hardness, corrosion resistance, and edge retention. Often used in premium knives and tools, it combines durability with ease of machining. The steel’s composition includes vanadium, which enhances wear resistance, making it ideal for demanding applications where strength and toughness are essential.
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