SendCutSend Education

Episode 5

Bending: Brittle vs Ducile

This series was filmed and edited by Keaton Bowlby

Why do some parts bend perfectly while others crack or snap? In this episode, Jake breaks down ductility vs. brittleness and how these properties can make or break your bent parts.

Using our custom bend rig, you’ll learn how different materials react under stress—and how to choose the right one for your design.

In this lesson, you’ll learn:

  • What makes a material ductile or brittle
  • The basics of stress, strain, and the stress-strain curve
  • Key terms like yield strength and ultimate tensile strength
  • Why K-Factor matters more than you think
  • How mild steel, 5052 & 6061 aluminum, and acrylic behave when bent

More Episodes

SendCutSend Education Video Series: How to Reduce CNC Part Cost Through Design
Lesson 2.5

How to Reduce CNC Part Cost Through Design

SendCutSend Education Video Series: How to Design with End Mills in Mind
Lesson 1.3

How to Design with End Mills in Mind

SendCutSend Education Video Series: How to Design Like a Pro by Knowing Bending Terms
Lesson 5.4

How to Design Like a Pro by Knowing Bending Terms

SendCutSend Video Series: How to Upload and Order Your Parts with SendCutSend
Lesson 4.4

How to Upload and Order Your Parts with SendCutSend