石子河市MedAccred _AC8102热处理基准审核标准【35】
17.3.2 Thermal Treatment Step Two Age/PPT/Second Temper SECTION NA
17.3.2.1 Step Two Age/PPT/Second Temper
17.3.2.1.1 Furnace used:
17.3.2.1.2 Date part(s) processed:
17.3.2.2 Does the furnace possess the control and recording instrumentation required by the governing specification for this heat treatment? YES/NO
17.3.2.3 (EC) Step Two Age/PPT/Second Temper – Temperature
|
REQUIREMEN T |
SHOP PAPER REQUIREMENT |
SET TEMPERATUR E |
ACTUAL TEMPERATURES |
||
|
Temperature |
(EC) |
(EC) |
(EC) |
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|
Check if used |
|||||
|
Control |
(EC) |
||||
|
Recorder |
(EC) |
||||
|
High/Low - Type A or C Instrumentation |
(EC) |
||||
|
Load Thermocouples |
(EC) |
17.3.3 (EC) Step Two Age/PPT/Second Temper – Time
|
REQUIREMENT |
SHOP PAPER REQUIREMENT |
ACTUAL |
|
|
Atmosphere |
(EC) |
(EC) |
(EC) |
|
Time and Tolerance |
(EC) |
(EC) |
(EC) |
|
Time loaded into furnace |
|||
|
Time start of soak |
(EC) |
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|
Time end of soak |
(EC) |
||
|
Media for Cooling |
(EC) |
(EC) |
(EC) |
|
Cooling Rate (Excluding Quench) |
(EC) |
(EC) |
(EC) |