| |
 |
SR.
NO. |
OPERATIONS |
TO CHECK |
REF. STD. |
INTERNAL Q.A |
EXTERNAL INSP. |
REMARK |
| 1. |
RAW MAT. |
MECH
&CHEM |
APPL |
REVIEW& |
REVIEW |
CHECK
TESTON
|
| |
|
|
CODE |
CHECK TEST |
|
|
| |
|
& MILL |
AT LAB
T.C. |
|
|
SELECTED
SAMPLE |
| |
|
|
|
|
|
|
| 2. |
CUTTING |
MPT,LENGTH |
CODE / |
P.O.DETAILS |
---- |
------ |
|
|
COLOUR CODE |
CUTTING |
|
---- |
CUTTING |
|
|
|
RECORD |
|
|
RECORD |
| 3. |
FORGING |
VISUAL |
|
|
|
|
|
(IF INVOLVED) |
DIMENSION |
DRG/STD |
DIMENSION/
MPT |
----------------- |
------------------ |
|
|
|
|
|
|
|
| 4. |
NORMALISING |
TEMP/CYCLE |
CODE |
THERMOCOUPLE |
--- |
CALLIBRATION |
| |
(IF REQD.) |
HARDNESS |
|
READING |
|
---- |
|
|
|
|
|
|
|
| 5. |
MACHINING |
DIMENSION |
STD/DRG |
MEASUREMENT |
REVIEW |
DIMENSION |
|
|
|
|
|
|
REPORT |
|
|
|
|
|
|
|
| 6. |
THREAD ROLLING |
PITCH |
ISO/ANSI |
100% CHECK |
GAUGES RANDOM |
% |
|
|
|
|
|
|
|
| 7. |
HEAT TREATMENT |
TEMP/CYCLE |
|
|
|
|
|
|
GRAPH |
CODE/STD |
LOTWISE |
REVIEW OF |
HEAT DATA |
|
|
HARDNESS |
|
100 % |
CHARTS & |
SAMPLING |
|
|
|
|
|
FOR PRODUCT |
TEST |
| 8. |
PHYSICAL TESTING |
---AS PER APPL |
STD/CODE-- |
LOTWISE------ |
WITNESS IF REQD. |
---- |
|
|
|
|
|
|
|
| 9. |
SURFACE CLEANING |
SURFACE FINISH |
VISUAL |
100 % |
|
|
|
|
|
|
|
|
|
| 10. |
FINAL INSP. |
OVERALL DIMNS / |
P.O./STD |
100 % |
RANDOM--- |
GO/NOTGO |
| |
|
|
|
|
|
|
| 11. |
APPLYING RUST ] |
|
|
|
|
|
| |
PREVENTIVE& ] |
-----MARKING |
VARIFICATION |
AND |
FOLLOW DESP |
INSTRUCTION |
| |
PACKING ] |
|
|
|
|
|
|
|
| |
ABB LIMITED |
| |
KRISHNA ENGINEERING CO. |
| |
ADVANI - OERLIKON LIMITED |
| |
KRISHNA INTERNATIONAL |
| |
AEGIS STEEL CAST |
| |
LARSEN & TOUBRO LTD, |
| |
ALPHA BETA ENGG. |
| |
L & T LTD, (HAZIRA) |
| |
ALSTOM POWER INDIA LIMITED |
| |
L & T LTD, EPC POWER |
 |
|
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|