|
STEP
|
WHO
|
WHEN
|
INFO TO USE
|
WHAT TO DO
|
RESULTS
|
|
1 |
Maintenance Man |
Daily |
Calibration schedule for heat treat furnace and
furnace sensors (see TOP-CALIB). |
Monitor heat treat furnace and furnace sensors;
calibrate per schedule (see TOP-CALIB). |
Heat treat furnace monitored and calibrated |
|
2
|
Production Control Manager |
A need to
heat treat production parts or raw material |
Dispatch
List |
Schedule
furnace time to heat treat production parts or raw material. |
Time
scheduled to heat treat parts or raw material |
|
3 |
Heat
Treat Worker |
Upon
receiving parts to be heat treated |
Production Floor Traveler; Dispatch List; Spec ID |
Verify
parts or material on Traveler are to be heat treated; record information in
Heat Treat Log. |
Parts or
material verified for heat treatment and recorded |
|
4
|
Heat
Treat Worker |
Beginning
of heat treat cycle |
Instructions listed on Production Floor Traveler |
Load
parts or raw material into furnace baskets; load into heat treat furnace; set
furnace temperature and cycle time. |
Heat
treatment started |
|
5
|
QC
Inspector |
Every
half hour during heat treat cycle |
Production Floor Traveler; Heat Treat Log |
Verify
information recorded on Heat Treat Log; verify furnace temperature. |
Heat
Treat Log and furnace temperature verified |
|
6 |
Heat
Treat Worker |
End of
heat treat cycle |
Production Floor Traveler |
Remove
baskets from furnace; forward to a cooling area; when parts are completely
cool, tag them; check hardness; record hardness on Hardness Inspection Sheet;
verify hardness* per
TOP-HARDT. |
Cycle
completed; hardness checked, recorded and verified |
|
7 |
Heat
Treat Worker |
Parts or
material fails hardness |
Hardness
results recorded on Hardness Inspection Sheet |
Notify QA
Manager by phone or in person for resolution when parts or material fail
hardness testing. |
Notification made of hardness failure |
|
8 |
QA
Manager |
Notification received of hardness failure |
Hardness
results recorded on Hardness Inspection Sheet |
Make
decision to re-heat treat or scrap parts or raw material; notify Post
Forge Worker of decision. |
Decision
made to re-heat treat or scrap parts or raw material |
|
9 |
Heat
Treat Worker |
Parts
pass hardness testing |
Hardness
results recorded on Hardness Inspection Sheet; Heat Treat Log |
Forward
heat treated parts or material to Post Forge to process per
TOP-BLAST; clock off
Production Floor Traveler. |
Parts or
material forwarded to Post Forge and processed; clocked off Traveler |
