재료 재생 a 결정적 역할 in the 제조 산업, especially in the CNC machining process. Material properties like stiffness and strength are significant factors to consider in CNC machining. This article aims to discuss the effects of material stiffness and strength on custom CNC machining.
뻣뻣함 and Strength:
뻣뻣함 is the ability of a material to resist deformation under load. It measures how much a material can deflect under a certain amount of stress. On the other hand, strength is the ability of a material to withstand stress or strain, without failing or breaking.
뻣뻣함 및 강도 in CNC 가공 % 3a
CNC 가공 포함 절단 % 2c 드릴링 % 2c 및 성형 금속 % 2c 플라스틱 % 2c 및 기타 재료. 기간 프로세스 % 2c 재료 재료 겪는다 중요 힘 어느 할 수 변형 또는 파손 재료 if it is not strong or tiff enough.
In CNC machining, a material's stiffness and strength determine the level of machining required. A weak or soft material needs less machine power to cut through, while a stronger and tougher material requires more machining power. This means that the more rigid or stronger the material, the more challengeing it will be to machine.
충격 강성 및 강도 CNC 가공 의존 온 재료 사용 및 원하는 가공 결과. A 뻣뻣함 또는 강함 재료 보장 최종 제품 의지 내구성 및 오래 지속됩니다. In contrast, a 약함 또는 부드러움 재료 수단 저것 최종 제품 할 수 있음 be prone to 실패 또는 변형.
If a manufacturer is creating a high-precision part, a material with high stiffness is preferred because it will have minimal deformation, resulting in an accurate final product. In contrast, if the manufacturer is creating a product that requires some flex, a weaker material can be used.
알루미늄,
for example, is a highly preferred material for CNC machining; it's lightweight, inexpensive, has excellent thermal conductivity, and excellent machinability. 그러나, its low strength limits its application in certain applications.
Stainless steel
is a popular material for CNC machining due to its excellent corrosion resistance, high strength, and durability. 그러나, it can be challengeing to machine because it workhardens quickly and generates significant heat during the cutting process.
타이타늄
is 높게 선호하는 in 항공우주, medical, and military applications due to its high strength-to-weight ratio, biocompatibility, and high-temperature resistance. 그러나, it requires a high spindle speed, low feed rate, and special cutting conditions to be machined right.
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