MEM06004
Select heat treatment processes and test finished product


Application

This unit of competency defines the skills and knowledge required to select the appropriate process to achieve the desired result, record and maintain heat treatment information, and test treated materials.

Equipment used does not include drop and upset machinery, vacuum furnaces or rolling and extruding mill machinery.

Where destructive and/or non-destructive testing is required units defining the appropriate skills and knowledge should also be selected.

Where heat treatment is required appropriate heat treatment units should also be selected.

Where the interpretation of technical drawings is required unit MEM09002 Interpret technical drawing should also be selected.

Where the selection and use of engineering measurement is required unit MEM12023 Perform engineering measurements should also be selected.

Where the selection and tools are required, unit MEM18001 Use hand tools and unit MEM18002 Use power tools/hand held operations, should also be selected as appropriate.

No licensing, legislative or certification requirements apply to this unit at the time of publication.

Band: A

Unit Weight: 6


Elements and Performance Criteria

Elements describe the essential outcomes.

Performance criteria describe the performance needed to demonstrate achievement of the element.

1

Determine job requirements

1.1

Follow standard operating procedures (SOPs)

1.2

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

1.3

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

1.4

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

2

Select heat treatment process

2.1

Determine appropriate heating processes and equipment suited to the metal composition and the effects of heat and cooling on that metal composition

2.2

Determine heat treatment process to achieve specified result using reference material, metallurgist's report, and consultation with technical specialists or other appropriate personnel

2.3

Enter selection into production documentation

3

Test material

3.1

Prepare material for testing, as required

3.2

Carry out destructive and/or non-destructive testing of material properties using appropriate testing equipment

3.3

Identify any heat treatment faults and report, if appropriate

3.4

Rectify heat treatment faults, where possible

3.5

Record and maintain information relating to equipment, as required

Foundation Skills

This section describes those required skills (reading, writing, oral communication and numeracy) that are essential to workplace performance in this unit of competency.

Foundation skills essential to performance are explicit in the performance criteria of this unit of competency.


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, accessibility of the item, and local industry and regional contexts) are included.

Heat treatment processes include one (1) or more of the following:

coatings and packings

preheating

soaking

quenching

tempering

annealing

normalising

carburising

sintering

Metal composition includes one (1) or more of the following:

high/low carbon steel

ferrous/non-ferrous

Equipment includes one (1) or more of the following:

salt baths

vacuum furnace

induction heating

kilns

gas fired furnaces

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

ferrous metals

non-ferrous metals

Testing includes the following:

destructive methods

non-destructive methods

Heat treatment faults include one (1) or more of the following:

thermal fractures

distortion

shrinkage

oxidisation


Competency Field

Forging