Unit of Competency Mapping – Information for Teachers/Assessors – Information for Learners
AURVTW004 Mapping and Delivery Guide
Carry out tungsten inert gas welding
Version 1.0
Issue Date: July 2024
Qualification | - |
Unit of Competency | AURVTW004 - Carry out tungsten inert gas welding |
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Description | |||
Employability Skills | |||
Learning Outcomes and Application | This unit describes the performance outcomes required to carry out welding operations using tungsten inert gas (TIG) welding. It involves preparing for the task, selecting and using TIG welding equipment, setting gas flow pressures and welder settings, selecting and using suitable personal protective equipment (PPE), performing welding to given specifications, inspecting and testing weld quality, and completing workplace processes and documentation.It applies to those working in the automotive service and repair industry.No licensing, legislative, regulatory or certification requirements apply to this unit at the time of publication. | ||
Duration and Setting | X weeks, nominally xx hours, delivered in a classroom/online/blended learning setting. Assessors must satisfy NVR/AQTF assessor requirements. Competency is to be assessed in the workplace or a simulated environment that accurately reflects performance in a real workplace setting. Assessment must include direct observation of tasks. Where assessment of competency includes third-party evidence, individuals must provide evidence that links them to TIG welding that they have carried out, e.g. work orders. Assessors must verify performance evidence through questioning on skills and knowledge to ensure correct interpretation and application. The following resources must be made available: automotive repair workplace or simulated workplace workplace instructions TIG equipment operating instructions PPE required for TIG welding protective screens and fume extraction system TIG welder and shielding gases TIG consumables materials specified in the performance evidence requiring TIG welding tools, equipment and materials appropriate for carrying out TIG welding. |
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Prerequisites/co-requisites | |||
Competency Field | Vehicle body |
Development and validation strategy and guide for assessors and learners | Student Learning Resources | Handouts Activities |
Slides PPT |
Assessment 1 | Assessment 2 | Assessment 3 | Assessment 4 | |
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Elements of Competency | Performance Criteria | |||||||
Element: Plan and prepare to weld |
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Element: Weld materials using TIG welder |
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Element: Check welds |
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Element: Complete work processes |
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Element: Plan and prepare to weld |
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Element: Weld materials using TIG welder |
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Element: Check welds |
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Element: Complete work processes |
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