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Core Process Flow for Cutter Plate Manufacturing

‌Material Selection‌

‌Mainstream Materials‌: Medium-manganese alloy steel (e.g., NM360-NM600 wear-resistant steel) or boron steel (30MnB5), balancing hardness (46HRC+) and toughness

Special Requirements: Super wear-resistant steel (e.g., Nangang HB600 grade) for high-impact conditions; ultra-low-temperature wear-resistant steel for cryogenic environments

Blank Processing

Cut blanks to design length → Rough grind on surface grinder → Chamfer/slot milling on vertical milling machine → Cut into components → Deburring

Critical Process: Manually remove brazing filler after carbide insert brazing to ensure reference surface accuracy.

Heat Treatment Technology

Induction heating technology resolves the “hard exterior, soft interior” issue of traditional processes, achieving uniform plate temperature (applicable for 3-100mm thickness).

Intelligent temperature control system (infrared measurement + PLC) ensures balanced hardness and toughness.