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Evidence Guide: MEM05041 - Weld using flame powder spraying

Student: __________________________________________________

Signature: _________________________________________________

Tips for gathering evidence to demonstrate your skills

The important thing to remember when gathering evidence is that the more evidence the better - that is, the more evidence you gather to demonstrate your skills, the more confident an assessor can be that you have learned the skills not just at one point in time, but are continuing to apply and develop those skills (as opposed to just learning for the test!). Furthermore, one piece of evidence that you collect will not usualy demonstrate all the required criteria for a unit of competency, whereas multiple overlapping pieces of evidence will usually do the trick!

From the Wiki University

 

MEM05041 - Weld using flame powder spraying

What evidence can you provide to prove your understanding of each of the following citeria?

Inspect spray weld

  1. Inspect weld area/joints visually against specification
  2. Rectify any weld defects with minimum loss of sound metal using correct techniques and tools
Inspect weld area/joints visually against specification

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Rectify any weld defects with minimum loss of sound metal using correct techniques and tools

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Determine job requirements

  1. Follow standard operating procedures (SOPs)
Follow standard operating procedures (SOPs)

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Comply with work health and safety (WHS) requirements at all times

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Use appropriate personal protective equipment (PPE) in accordance with SOPs

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Identify job requirements from specifications, sketches, job sheets or work instructions

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Prepare work for spray welding

  1. Prepare materials to achieve the required weld requirements
Prepare materials to achieve the required weld requirements

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Assemble/align work to specifications, as required

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Select, assemble and set up spray welding equipment and powders

  1. Select appropriate spray welding equipment and consumables for materials and work requirements
Select appropriate spray welding equipment and consumables for materials and work requirements

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Ensure powder flame spray welding equipment is in safe working condition

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Assemble welding equipment and set up in accordance with SOPs

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Adjust gas setting on spray welding equipment to task requirements

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Minimise and rectify distortion

  1. Identify distortion prevention/control measures
Identify distortion prevention/control measures

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Apply appropriate distortion prevention/control measures to minimise and rectify distortion

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Deposit spray weld to specification

  1. Inspect weld area/joints visually against specification
Inspect weld area/joints visually against specification

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Rectify any weld defects with minimum loss of sound metal using correct techniques and tools

Completed
Date:

Teacher:		 Evidence:

 

 

 

 

 

 

 

Assessed

Teacher: ___________________________________ Date: _________

Signature: ________________________________________________

Comments:

 

 

 

 

 

 

 

 

Instructions to Assessors

Required Skills and Knowledge
Range Statement

This field allows for different work environments and conditions that may affect performance. Essential operating conditions that may be present (depending on the work situation, needs of the candidate, accessibility of the item, and local industry and regional contexts) are included.

Welds include the following:

fillet

butt

Weld positions include the following:

horizontal

vertical

overhead

Materials include one (1) or more of the following:

steels

carbon steels

cast iron

non-metallic materials (plastic/nylon)

Equipment includes the following:

gas cylinders

hoses

blowpipes

tips and nozzles

regulators

flashback arrestors

Preparation and distortion prevention include one (1) or more of the following:

pre-heating

setting up:

jigs

fixtures

clamps

joint preparation

Rectify includes the use of one (1) or more of the following:

oxy acetylene

air arc equipment

grinding devices

Defects include one (1) or more of the following:

porosity

slag inclusions

discontinuities

lack of penetration

undercut