EXCEL HARD HSS

Home > Products  > Hard facing > EXCEL HARD HSS

EXCEL HARD HSS

TYPICAL APPLICATION

Manual electrode giving high speed steel –Mo electrode for anti-wear surfacing on the parts subjected to friction, Impact and heat up to 550⁰C. Application includes cutting tools such as shear blades, Milling tool, HSS tools, Broaches & piercing dies.

PRODUCT FEATURES

  1. Deposit confirms to high speed steel with high Moly content.
  2. Weld metal has edge retention properties.
  3. High toughness with moderate impact resistance.
  4. Heat resistance up to 550⁰C with very good shrinkage properties, stable arc & homogeneous bead.

RECOMMENDATIONS

Provides maximum hardness at edge at high temperature. Most suitable where cutting, piercing & shaving qualities are required. Ideal for build ups on composite blanking, punching dies.

PROCEDURE

Remove all damaged and fatigued weld metal and clean weld area. Preheat larger sections up to 200- 450⁰C. On DC use reverse polarity. Use 50-75 mm at a time to avoid heat concentration. Chip off slag between passes. Use Excel Bond 086 as a buffer layer.

RECOMMENDED AMPERAGES

SIZE (mm)AMPERAGE
400160 – 200
3.15130 – 160
2.5075-90

TECHNICAL DATA

1. Hardness: 58-62 HRC