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Historical perspective of welding and code development
Learn the relationship of Section IX to other codes
Review of the welding process and common variables
Various welding techniques: fuel gas, shielded metal arc, gas tungsten arc, gas metal arc, submerged arc, plasma arc, electroslag, electrogas, electron beam, stud, friction, resistance
P-numbers, S-numbers and non code metals, steel metallurgy; hardenability; preheat and postweld heat treatment
Filler metal specifications including F-numbers; A numbers; SFA specifications; non SFA filler metals. Subtopics addressed:
1 Writing the welding procedure specification
2 Learn how to meet code while addressing customer requirements
3 How to provide direction to the welder and find
4 Sources of information for preparing intelligent and meaningful welding procedure specifications
Selecting, preparing, and welding the test coupon to obtain maximum cost-effectiveness. Subtopics addressed:
1 Recording both necessary and worthwhile data; demonstrating code compliance
2 Benefit from a practical session: writing the welding procedure specification
3 Use of Section IX form; other formats; procedure qualification record forms; revisions to records and procedures and receive a take-home test
4 Welder and welding operator qualifications
5 Conducting performance tests and maintain the continuity of qualifications
6 Review supplemental variables special considerations for notch toughness
7 Learn how welding influences toughness; measuring and recording heat input data; translating heat input data into useful directions for a welder
8 Brazing processes and variables including differences between the QW (welding)and QB (brazing) sections
9 Preparation of the brazing procedure specification
10 Qualification of the brazing procedure; types of tests; qualification of brazers and brazing operators
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