• Blogs

    VMT’s blog aims to share our practical experience and knowledge accumulated during the manufacturing and product development process. Our goal is to use these articles to help you improve product design and increase your understanding of CNC machining, 3D printing, rapid prototyping, low-volume manufacturing, and surface treatment technologies. The information we provide is designed to provide actionable guidance and insights for your CNC machining projects.

    cnc machining
CNC machining steel parts

Is 7075 Aluminum Stronger Than Steel?

7075 aluminum is one of the strongest aluminum alloys available, with a tensile strength of 7075 aluminum that can rival certain steels. However, is steel harder than aluminum? Generally, steel offers greater hardness and wear resistance.
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Black Anodized Aluminum Product

How to Anodize Aluminum Black? | A Comprehensive Guide

To anodize aluminum black, follow four key steps: pre-treatment, anodization, blackening, and sealing. Pre-treatment cleans the surface, ensuring better adhesion. Anodization forms a protective oxide layer. Blackening adds the color, while sealing enhances durability and resistance. By controlling factors like voltage, acid concentration, and sealing methods, a durable, appealing black finish is ensured.
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CNC Machining Parts

Melting Point of Aluminum: CNC Machining Material Guide

The melting point of aluminum is 660.3°C (1220.5°F). Knowing this temperature helps avoid overheating, which can deform aluminum during machining, and ensures that the correct tools, feeds, and cooling systems are used.
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Silver

Melting Point Of Silver: CNC Machining Material Guide

The melting point of silver is 962°C (1763°F), a temperature that enables its versatile use across multiple fields. From intricate jewelry designs to high-performance electronic parts, silver’s melting behavior is shaped by purity, alloying, and environmental factors, making it indispensable in modern applications.
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CNC machining

CNC vs Metal Additive Manufacturing: Everything You Need to Know

When deciding between CNC machining and metal additive manufacturing, it’s important to consider factors such as precision, material availability, production speed, and costs. CNC machining excels in high precision and large-scale production, while additive machining offers complex geometries and rapid prototyping capabilities.
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aluminum crystal structure

Crystal Structure and Strength of 6000 Series Aluminum

The 6000 series aluminum alloys, particularly 6061 and 6063, are highly sought after in CNC machining due to their excellent workability, weldability, and strength. Their crystal structure plays a pivotal role in their mechanical properties, making them ideal for diverse applications in industries such as construction, aerospace, and automotive.
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