1. VISUAL INSPECTION
4. PREHEATING
( TEPERATURE: 400-450 DEG.C)
5. CASE HARDENING IN SQF
1st Stage Heating--Boost--Diffuse--Quench
6. POST WASHING
( Degreasing at 50-70 Deg C)
7. TEMPERING
( Temperature: 150-180 Deg C)
8. FINAL INSPECTION Surface Hardness(As quench)(Rockwell Hardness Tester)-- Surface Hardness after Tempering (Rockwell Hardness Tester)-- Belt Polishing -- Mounting-- Disc Polishing--Microhardness Traverse(Microhardness Tester)---Microstructure(Microscope)
• Rockwell Hardness Tester For Surface Hardness • Cut off machine for Case Depth Measurement • Belt Polishing Machine For Sample Preparation • Hot Mounting Machine For Sample Mould • Disc Polishing Machine For Microstructure & Hardness Traverse • MicroHardness Tester And image Capture
5. HARDENING IN SQF
8. FINAL INSPECTION
• Rockwell Hardness Tester For quench Surface Hardness • Brinell Hardness Tester For Surface Hardness after Temepering
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