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Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 November 1995
DOI: 10.31399/asm.hb.emde.a0003018
EISBN: 978-1-62708-200-6
... of thermoforming, namely, sheet transportation, heating, forming/cooling, and trimming, and different thermoforming techniques: basic female forming; basic male forming; matched-mold thermoforming; plug-assist thermoforming; pressure bubble plug-assist vacuum thermoforming; vacuum snapback thermoforming; air-slip...
Series: ASM Handbook
Volume: 13C
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v13c.a0004161
EISBN: 978-1-62708-184-9
... ash systems. The article presents the ways to minimize operating problems that occur due to corrosion, erosion, scaling, and plugging. corrosion erosion scaling ash handling systems dry fly ash systems wet fly ash systems plugging ASH HANDLING is a major challenge for utilities...
Book Chapter

Book: Machining
Series: ASM Handbook
Volume: 16
Publisher: ASM International
Published: 01 January 1989
DOI: 10.31399/asm.hb.v16.a0002153
EISBN: 978-1-62708-188-7
... of bore size, bore shape, and stock removal. It illustrates the uses of air, ring, expanding, plug, and bar gages for automatic size control in power stroking of honing tools. The article provides a short description of various honing processes, such as external honing, gear tooth honing, plateau honing...
Book Chapter

By W.R. Kanne, Jr.
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001367
EISBN: 978-1-62708-173-3
... and in materials of various strengths compared to fusion weld hardness. Note that the weld area hardness (and therefore strength) is greater for the upset welds than for the fusion weld. Plug Welds A homopolar generator is an alternative method for supplying the electrical current for upset welding...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003178
EISBN: 978-1-62708-199-3
..., and tube drawing on a fixed plug. However, some minimum friction is essential for drawing with a floating plug, and friction is helpful on the tube/bar interface in drawing on a bar. Therefore, if at all possible, the lubricant is chosen to give lowest friction and minimum wear. It is essential, though...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001474
EISBN: 978-1-62708-173-3
.... Groove welds in butt joints in plate and pipe are shown in Fig. 1 and 2 , respectively. Two examples of fillet welds in T-joints are shown in Fig. 3 . Fillet welds can also be deposited on lap, corner, or edge joints. A partial penetration weld in a T-joint is shown in Fig. 4 , whereas a plug weld...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0004008
EISBN: 978-1-62708-185-6
... interference contrast). Courtesy of P.E. Danielson, Teledyne Wah Chang Albany Fig. 1 Drawing of rod or wire (a) and tube (b) Fig. 2 Drawing of a bar through undriven rolls Fig. 3 Tube drawing without a mandrel (tube sinking) Fig. 4 Drawing with a fixed plug Fig...
Series: ASM Handbook
Volume: 13C
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v13c.a0004164
EISBN: 978-1-62708-184-9
... such failures. When a gasoline engine is started, fuel and air are pumped into the combustion chamber and ignited by the spark plug, and the coolant pump begins circulating coolant through the engine block. The combustion process generates heat while the coolant system removes heat and maintains the optimum...
Book Chapter

By Mark Johnson
Book: Machining
Series: ASM Handbook
Volume: 16
Publisher: ASM International
Published: 01 January 1989
DOI: 10.31399/asm.hb.v16.a0002139
EISBN: 978-1-62708-188-7
... Chamfer Plug Chamfer Bottoming Chamfer Bent-Shank Tapper Taps Combination Roughing-and Finishing Taps Step Taps Short-Flute Spiral-Point Taps Pulley Taps Piloted Ground-Thread Taps With solid taps, the relationship between tap size and solid hole size is varied to meet...
Book Chapter

Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003161
EISBN: 978-1-62708-199-3
... parts together; at a specific elevated temperature, however, the fusible alloy link will melt, thus disconnecting the parts. In fire sprinklers, the links melt when dangerous temperatures are reached, releasing water from piping systems and extinguishing the fire. Boiler plugs and furnace controls react...
Series: ASM Handbook
Volume: 6
Publisher: ASM International
Published: 01 January 1993
DOI: 10.31399/asm.hb.v06.a0001459
EISBN: 978-1-62708-173-3
Series: ASM Handbook
Volume: 6A
Publisher: ASM International
Published: 31 October 2011
DOI: 10.31399/asm.hb.v06a.a0005557
EISBN: 978-1-62708-174-0
... weldments for fillet weld qualification. (a) Fillet weld on one side of T-joint. (b) Fillet weld on both sides of T-joint Fig. 5 Partial-penetration weld specimen Fig. 6 Plug weld specimen Fig. 7 Tension and bend specimens for testing of full-penetration groove welds...
Series: ASM Handbook
Volume: 14B
Publisher: ASM International
Published: 01 January 2006
DOI: 10.31399/asm.hb.v14b.a0005135
EISBN: 978-1-62708-186-3
... Cold Bending Plug and Formed Mandrels Example 3: Use of a Plug Mandrel in Bending Welded Low-Carbon Steel Pipe Example 4: Bending Oval Tubing with a Formed Mandrel Ball Mandrels Example 5: Multiball versus Formed Mandrel in Forming a U-Shaped Bend Clearances Bending of a Fragile...
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0005350
EISBN: 978-1-62708-187-0
... metal circulation include manual stirring, mechanical pumps, electromagnetic pumps, induction stirrers, porous plugs, jet pumps, and towmotor/boom agitation. These technologies have evolved to facilitate efficient and consistent molten aluminum processing in melting and holding furnaces...
Series: ASM Desk Editions
Publisher: ASM International
Published: 01 December 1998
DOI: 10.31399/asm.hb.mhde2.a0003132
EISBN: 978-1-62708-199-3
... rolls are set at an angle to each other as well as to the billet, the billet is simultaneously rotated and driven forward toward the piercing plug, which is held in position between the work rolls. Fig. 1 Schematic diagram of metal piercing. Arrows indicate direction of motion. The opening...
Book: Casting
Series: ASM Handbook
Volume: 15
Publisher: ASM International
Published: 01 December 2008
DOI: 10.31399/asm.hb.v15.a0009018
EISBN: 978-1-62708-187-0
...). To understand the details of preparing a core section, the reader may begin by considering the cross section of the core box used for core 2, which is shown in Fig. 15(c) . To produce the required core shape, both a loose ring and a loose center plug are needed. The sand used to fill the core box must...
Series: ASM Handbook
Volume: 6A
Publisher: ASM International
Published: 31 October 2011
DOI: 10.31399/asm.hb.v06a.a0005633
EISBN: 978-1-62708-174-0
... cleanliness and welding atmosphere may or may not be important, depending on the amount of deformation that occurs to break up any oxide present before, or formed during, welding. Plug Welds Parts that are flash welded come in a variety of forms, including forgings; rolled or extruded bar; sheet, strip...
Series: ASM Handbook
Volume: 14A
Publisher: ASM International
Published: 01 January 2005
DOI: 10.31399/asm.hb.v14a.a0003975
EISBN: 978-1-62708-185-6
... steels. See also Fig. 19 Fig. 10 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 Fig. 11 Heading tool and gripper die inserts used in horizontal forging machines Fig. 17 Examples...
Series: ASM Handbook Archive
Volume: 11
Publisher: ASM International
Published: 01 January 2002
DOI: 10.31399/asm.hb.v11.a0001818
EISBN: 978-1-62708-180-1
... a removable closure. The plugs cut from the slots in the vessel wall were subjected to mechanical tests, which showed large variations in tensile strength and impact properties depending on circumferential location in the shell. In some locations, the values met specification; in other locations, they were...
Series: ASM Handbook
Volume: 2
Publisher: ASM International
Published: 01 January 1990
DOI: 10.31399/asm.hb.v02.a0001097
EISBN: 978-1-62708-162-7
... it is not as good as 1 or 2. Recommended materials for fixed or stationary contacts for power circuits Table 10 Recommended materials for fixed or stationary contacts for power circuits Materials are listed in order of decreasing preference. Alloy Advantages (a) Plug connectors (1 to 100 A) 1...