Page 8 - My Report

Process Flow Chart of Manufacturing of the Thermit Portion

Issue of raw material from store for processing of
1. Mill Scale
2. Steel Chips

2. Nail Chips
0
Roasting of the Mill Scales 900 to 980 C and Steel
0
Chips at 950 to 980 C separately

Sieving of the roasted Mill Scales and Steel chips
with standard B.S. Mesh separately

1. AluminumPowder
2. Silicon Carbide
1. Mill Scale
3. Ferro Molybdenum
4. Ferro Manganese 2. Steel chips
5. Calcium fluoride Manual / Auto weighing
separately as per pre decided
proportion and mixing.

Packing, Batching/ Numbering,
Stitching and sealing

Dispatch to godown for safe storage in
the steel boxes

Internal testing for each batch

RDSO Inspection/Testing for batch
approval

Passed batches issued to the field units