TTC Skilled Trades Training - UAW-Chrysler.com

Welding:
WELDING TOOL & DIE STEELS (WDT 200)
Course Description
This course covers the skills and knowledge needed to select and apply approved welding
procedures on various tool and die steels. Hands-on performance objectives and technical
discussions relating to the weldability of each type of steel should ensure applications.
Learning Outcome
The successful completion of this course should enable the participant to:
1. identify various tool steels;
2. select proper filler metals;
3. apply the appropriate preheats;
4. weld repair worn or broken tools; and
5. apply the appropriate post-weld heat treatment.
Course Objective
The participant will successfully repair weld tool and die steels using approved welding
processes and procedures.
Major Topics Covered
• Hardness testing
• Material identification
• Preheat and postheat schedules
• Preparation of material surfaces for welding
• Welding repair procedures for tool steels and cast die materials
Prerequisites
All participants should have a working knowledge of gas metal arc (GMAW), flux cored arc
(FCAW), shielded metal arc (SMAW), and gas tungsten arc (TIG) welding, as well as oxy-fuel
gas heating tips and accessories. In addition, participants must meet ONE of the following:
completion of Welding Safety & Overview of Processes (WPT 100), equivalent welding safety
training at a community college, or certification from a welding safety course.
Class Size
6
Course Duration
40 hours
2 hours
77