Search Results for plugging

Fig. 6 Worldwide causes of steam generator tube plugging. SCC (ID), primary side SCC; SCC/IGA, outside surface SCC/IGA. Source: Ref 28 More

Fig. 10 Wear of aluminum and brass telephone plugs in simulated service. Test plugs were cycled at 30 operations per minute and rotated 35° after each 100,000 operations. Measurements were taken after each 200,000 operations. More

Fig. 4 Theoretical and experimental distributions of residual stresses in a plug weld More

Fig. 22 Dosing furnace with porous plugs More

Fig. 16 Iron crystals found in a plugged region of a failed pump channel of a lithium processing test loop. Multifaceted platelike crystals are ∼0.4 mm (0.015 in.) across. Composition: 86 to 93% Fe, 7 to 14% Ni, 0 to 1% Mn. (a) SEM. 70×. (b) Iron x-ray scan. 70×. (c) SEM. 90×. Source: Ref 9 More

Fig. 2 Plug-type dezincification in an α-brass (70Cu-30Zn) exposed for 79 days in 1 N NaCl at room temperature. Note porous structure within the plug. Dark line surrounding the plug is an etching artifact. Total width shown is 0.56 mm (2.2 mils). More

Fig. 4 Hardfaced stainless steel plug and seat, from a slurry flow control valve, that were eroded by high-velocity flow through the narrow orifice created during throttling More

Fig. 12 O-ring SCC test specimen (a) and stressing plug (b). The O-ring is stressed by pressing it onto the plug, as shown in (c). More

Fig. 4 Plug-assist thermoforming. (a) Heat-softened plastic sheet clamped in position above female mold. (b) Plug stretches sheet, pushing it into female mold. (c) Vacuum pulls sheet off the plug and into the female mold. Source: Ref 1 More

Fig. 5 Pressure bubble plug-assist vacuum thermoforming. (a) Air blown through bottom of mold cavity stretches the sheet into a bubble shape. (b) Plug pushes sheet into cavity. (c) Vacuum draws sheet against mold cavity surface. Source: Ref 1 More

Fig. 51 Examples of thermoforming methods used for superplastic forming. (a) Plug-assisted forming into a female die cavity. (b) Snap-back forming over a male die that is moved up into the sheet More

Fig. 3 Drawing with a fixed plug More

Fig. 4 Drawing with a floating plug More

Fig. 14 Use of a plug-type insert in combination with a nearly complete insert in the lower die block for making a forging of extreme severity. For forging this workpiece (an automotive axle housing), shown in cross section, an H12 tool steel plug in the upper die block is used in combination More

Fig. 1 Plug-type dezincification in an α-brass (70Cu-30Zn) exposed for 79 days in 1 N NaCl at room temperature. Note porous structure within the plug. The dark line surrounding the plug is an etching artifact. 160× More

Fig. 17 Plugged titanium tubes. Source: Ref 3 More

Fig. 4 Theoretical and experimental distributions of residual stresses in a plug weld More

Fig. 10 Structural doubler and plug repair More

Fig. 11 Inverted doubler and plug repair More

Fig. 3 Semistructural plug-and-patch repair More