Author: WCY

Ra vs Rz: Advantages, Uses, Roughness & Surface Differences

In manufacturing, machining, and quality control, surface finish is one of the most critical factors that determine how a part performs in real-world applications. From the smoothness of a medical implant to the sealing...

6061-T6 vs 6061-T6511 Aluminum: What’s the Difference?

When working with 6061 aluminum, one of the most widely used alloys in engineering and manufacturing, it’s important to understand the differences between its various tempers—especially 6061-T6 and 6061-T6511. While both start with the...

40Cr vs 45# Steel, What’s The Difference?

When it comes to tool steel grades, two of the most common designations you’ll encounter are 40Cr and 45#. While they may sound similar, there are important differences between 40Cr and 45# steel that...