Duroxite® 100 Wire

Download data sheet

Select Language

    Descrierea generală a produsului

    Duroxite® 100 WIRE is a flux-cored welding wire for hardfacing components subject to severe sliding wear and moderate to low impact applications using an open-arc welding process. The weld deposit contains abrasion-resistant materials composed of a high proportion of extremely hard primary M7C3 chromium-rich carbides. With a typical hardness of 1700 HK1) these carbides are dispersed evenly in a ductile eutectic austenite matrix. It naturally reveals stress-relief cracks after welding. Duroxite® 100 WIRE is suitable for single-layer or multiple-layer deposits up to a maximum of three layers.

    1) HK is the Knoop microhardness used primarily for very brittle materials.

    Key Benefits

    • Same wear resistance guaranteed from surface through 75% depth of overlay in multi-layer deposit
    • Optimal alloy formulation that forms a carbide composition which provides a good combination of wear resistance and homogenous bonding

    Typical Applications

    Duroxite® 100 WIRE is mainly designed to use for hardfacing wear parts undergoing wear by earth, sand and abrasives up to 350ºC (660ºF). Typical examples include: Crusher hammers, gyratory crusher cones and mantles, dredging pumps, slurry pipes, dragline bucket liners, coal pulverizer rolls, coke hammers, sand dredging parts, mining and earthmoving components, and sorting screens.

    Standard Dimensions

    Hide/Show specific columns Edit
    Select columns to display
      Standard diameter
      Metric
      1.2 mm
      1.6 mm
      2.8 mm
      Compare parameters

      Select one parameter to compare

      Comparison

        Standard diameter
        Metric
        1.2 mm
        Standard diameter
        Metric
        1.6 mm
        Standard diameter
        Metric
        2.8 mm

        Proprietăți mecanice

        Hide/Show specific columns Edit
        Select columns to display

          ASTM G65 – Procedure A weight loss 2)

          Typical all-weld metal surface hardness 1)
          Number of overlay passes Classifications Surface
          (g max)
          75 % depth of overlay 3)
          (g max)
          Hardness: 2-layer deposit on mild steel Hardness: 3-layer deposit on mild steel
          Multiple passes DIN 14700 T Fe15 g
          DIN 8555 MF 10 GF 60 G
          0.18 0.18 58 - 65 HRC 60 - 65 HRC
          Compare parameters

          Select one parameter to compare

          Comparison

            1) Surface hardness is measured on machined flat surface just below overlay surface.

            2) ASTM G65 is a standard test measuring sliding abrasion resistance using a dry sand/rubber wheel apparatus. ASTM G65-Procedure A is the most severe test method.

            3) ASTM G65 wear test is conducted at 75% depth of the overlay materials to ensure consistently good wear resistance from the top surface through to the depth of 75% of the overlay.

            Chemical Composition

            Hide/Show specific columns Edit
            Select columns to display
              Standard diameter
              Typical all-weld metal analysis (Weight %)
              Metric C
              (%)
              Mn
              (%)
              Si
              (%)
              Cr
              (%)
              Fe
              ()
              1.2 mm 4.7 0.2 Up to 0.6 29.0 Balance
              1.6 mm 5.5 0.2 Up to 0.6 29.0 Balance
              2.8 mm 5.5 0.2 Up to 0.6 29.0 Balance
              Compare parameters

              Select one parameter to compare

              Comparison

                Welding recommendations

                Hide/Show specific columns Edit
                Select columns to display
                  Welding conditions
                  Current type Shielding gas Welding positions
                  DCEP (Direct current electrode positive) None (Self-shielded) Flat, half up, half down
                  Compare parameters

                  Select one parameter to compare

                  Comparison

                    Welding parameters recommendations

                    Hide/Show specific columns Edit
                    Select columns to display
                      Diameter
                      Amperage (A)
                      Voltage (V)
                      Stick-out
                      Metric Range Optimum Range Optimum Range Optimum
                      1.2 mm 110 - 250 190 24 - 30 28 20 mm - 45 mm 25 mm
                      1.6 mm 150 - 270 200 25 - 30 28 20 mm - 45 mm 25 mm
                      2.8 mm 250 - 450 300 28 - 32 30 20 mm - 45 mm 25 mm
                      Compare parameters

                      Select one parameter to compare

                      Comparison

                        Recovery: 90%

                        Condiții de livrare

                        Hide/Show specific columns Edit
                        Select columns to display
                          Standard package
                          Diameter
                          Weight
                          Type Metric
                          Spool 1.2 mm 15
                          Spool 1.6 mm 15
                          Spool 2.8 mm 25
                          Compare parameters

                          Select one parameter to compare

                          Comparison

                            Fabricare și alte recomandări

                            The welded overlay components can be processed by welding, cutting, forming and machining. Specific recommendations can be found in the Duroxite® Product brochure or by consulting your local technical support representative.

                            Safety precautions

                            When welding or cutting Duroxite® products, smoke is produced containing harmful fumes and gases that are chemically highly complex and difficult to easily classify. The major toxic component in the fumes and gases produced in the process is hexavalent chromium. The proper exhaust ventilation equipment and fume-extraction torches are recommended, as well as suitable protective clothing and respiratory protection for operators.