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Wages, employment opportunities, and growth projections for STEM jobs.

Selecting the Right 3D Printer

Discover how to choose the right 3D printer for your needs and the key performance attributes to consider.

Metal 3D Printing Design Guide

Direct Metal Laser Sintering (DMLS) 3D printing for parts with reduced cost and little waste.

Mechanical Engineers Outlook

Guide for those interested in becoming a mechanical engineer. Includes qualifications, pay, and job duties.

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Introduction

A wound spring can lose its spring tension due to anelastic behavior, which causes the spring to unwind or change its shape over time.

To avoid this springs are placed in an oven at 315 - 375 ºC (600 - 707 ºF) for 2 hours for spring aging. This will allow the spring to change shape or unwind. This unwinding or changing shape can be accommodated during the design of the spring and be compensated. Once the springs are treated to spring aging, they do not usually change shape.

STEM Career Outlook

Wages, employment opportunities, and growth projections for STEM jobs.

Selecting the Right 3D Printer

Discover how to choose the right 3D printer for your needs and the key performance attributes to consider.

Metal 3D Printing Design Guide

Direct Metal Laser Sintering (DMLS) 3D printing for parts with reduced cost and little waste.

Mechanical Engineers Outlook

Guide for those interested in becoming a mechanical engineer. Includes qualifications, pay, and job duties.