彩票|大赢家首页

                            180
                            Duroxite 100 Wire

                            Duroxite® 100 Wire

                            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 HK 1) 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.


                            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 350°C (660°F). Typical examples include: Crusher hammers, gyratory crusher cones and mantles, dredge pumps, slurry pipes, dragline bucket liners, coal pulverizer rolls, coke hammers, sand dredging parts, mining and earthmoving components, and sorting screens.


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

                            Duroxite® 100 Wire

                            Duroxite® 100 Wire

                             Standard Diameter

                             Metric

                            Imperial

                               1.6 mm  1/16’’

                                     ASTM G65 – Procedure A weight loss 3)

                             Number of overlay passes

                            Surface            

                            75% depth of overlay 4)

                             Multiple passes  0.18 g maximum  0.18 g maximum

                            3) 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.
                            4) 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.

                             Classifications

                             DIN 14700 T Fe15 g DIN 8555 MF 10 GF 60 G 

                             

                            Typical all-weld metal chemical composition (wt. %)

                             C  Mn  Si  Cr  Fe
                             4.7  0.2  0.6  27.0  Balance

                             

                            Typical all-weld metal surface hardness 2)

                             Three-layer deposit on mild steel: 60–62 HRC

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

                             

                            Welding conditions

                             Current type

                             Shielding gas

                             Welding positions

                             DCEP (Direct current electrode positive)  None (Self-shielded)  Flat, half up, half down

                             

                            Welding parameters

                            Diameter Amperage (A) Voltage (V) Stick - out
                            Range
                            Optimum
                            Metric Imperial Range Optimum Range Optimum Metric Imperial Metric Imperial
                            1.6 mm 1/16" 150-270 200 24-27 25 20 mm - 40 mm 3/4" - 1 - 5/8" 25 mm 1"
                            Recovery: 90%

                            Standard package

                             Diameter

                             Type

                             Weight

                             

                             Metric

                             Imperial

                             

                             Metric

                            Imperial 

                              1.6 mm   1/16’’  Spool  15 kg  33 lb

                            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.

                                                      Super League

                                                      Information

                                                      video

                                                      aviation

                                                      image

                                                      Real estate

                                                      education

                                                      Go abroad

                                                      culture