(a) Verification and Identification of Ingot/Bloom
with respect to heat number, size etc.
(b) Verification of Mill T.C. for Chemical Composition, Steel
Making Route, Gas Contents and other Technical Requirements.
(c) Surface examination of the Ingot.
(d) Weight of the Ingot.
(e) Condition of the Hot Top.
2. In process stage (Ref. Doc
IPVP-01 & IPVP-02)
(a) Identification of the job with respect to job number
& Heat number.
(b) Dimensional Inspection.
(c) Surface Inspection.
(d) Hardness Check if applicable.
(e) Ultrasonic test
(f) Mechanical Test i.e. Tensile test, Impact test,
Bend test, as applicable.
(g) Metallurgical Test i.e. Micro structure, Grain
Size, Inclusion Rating, etc. as applicable.
3. Off loaded stage (Ref. Doc
OLVP-01 & OLVP-02)
(a) Proof Machining as per manufacturing drawing.
(b) Dimension Inspection as per manufacturing drawing.
(c) Hardness Check.
(d) Ultrasonic Test.
(e) MPI/DP Testing
(f) If further Machining is required the same is released
if found OK.
(a) Dimension Inspection.
(b) Surface Inspection.
(c) Ultrasonic test to ensure internal soundness as per specification.
(d) Hardness test on job.
(e) Verification of Mechanical test and Metallurgical test