• • • • • • FIG. 11 METHODS APPLIED TO THE OFW PROCESS TO DEPOSIT FILLER METAL WITH MINIMUM WELD ST RESS. (A) BLOCK SEQUENCE. (B) CASCADE SEQUENCE Flame spraying Braze welding Advantages. • • • • • Limitations • • • • Equipment and Techniques. [...]...Nickel-Iron-Manganese Electrodes Nickel-copper electrodes Copper-base electrodes Phosphor-Bronze Electrodes Aluminum-bronze electrodes Gas-Metal Arc Welding • • • Spray transfer The globular transfer mode The short-circuiting transfer mode Choosing the Right Transfer Mode Consumable Electrodes Steel Electrodes Nickel-base electrodes Nickel-iron electrodes Nickel-lron-Manganese Electrodes Copper-Base... ALUMINUM-LITHIUM (B) ALUMINUM-SILICON (C) ALUMINUM-COPPER (D) ALUMINUMMAGNESIUM (E) ALUMINUM-MAGNESIUM SILICIDE SOURCE: REF 1, 3, 4, 5, AND 6 Groove weld strength FIG 3 PHOTOMICROGRAPHS SHOWING HAZ MICROSTRUCTURES OF A SINGLE-PASS GAS-METAL ARC WELD ON 6.35 MM (0.25 IN.) THICK 5083-H116 ALLOY KELLER'S REAGENT USED AS ETCHANT FIG 4 PHOTOMICROGRAPHS SHOWING HAZ MICROSTRUCTURES OF A SINGLE-PASS GAS-METAL... Electrodes Copper-Base Electrodes Flux-Cored Arc Welding Core Composition Electrode Types Steel electrodes Iron-Nickel Electrodes Nickel-iron-manganese electrodes Gas-Tungsten Arc Welding Submerged Arc Welding Surfacing and Overlaying Oxyfuel gas welding Thermal spraying Flame spraying Arc spraying Plasma spraying Additional processes, Surfacing Materials Stainless steels, High-nickel alloys Cast iron alloys... ARC WELD ON 6.35 MM (0.25 IN.) THICK 5083-H116 ALLOY KELLER'S REAGENT USED AS ETCHANT FIG 4 PHOTOMICROGRAPHS SHOWING HAZ MICROSTRUCTURES OF A SINGLE-PASS GAS-METAL ARC WELD ON 6.35 MM (0.25 IN.) THICK 6061 -T6 ALLOY KELLER'S REAGENT USED AS ETCHANT . electrodes Nickel-base electrodes • • • • Predominantly Nickel Electrodes. 50Ni-50Fe Electrodes. • • • • Nickel-Iron-Manganese Electrodes. Nickel-copper electrodes Copper-base electrodes