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winding patterns

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Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2011
DOI: 10.31399/asm.tb.cfw.t52860019
EISBN: 978-1-62708-338-6
... element with a roving under an angle α Fig. 3.5 Optimal meridian profiles for various material orthotropy degrees k Fig. 3.4 Polar and hoop windings on a dome-cylinder combination Fig. 3.6 Schematic representation of a leading pattern: ( p + 1) k = 126, nd = 125...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2011
DOI: 10.31399/asm.tb.cfw.t52860035
EISBN: 978-1-62708-338-6
... Fig. 4.5 Single circuit repeated for axisymmetric coverage Fig. 4.1 Development of band pattern with winding circuits Fig. 4.2 Simple dwell method of pipe winding Fig. 4.3 Advanced method of pipe winding Fig. 4.4 Geodesic path on a curved surface...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2011
DOI: 10.31399/asm.tb.cfw.t52860007
EISBN: 978-1-62708-338-6
... to load 10-, 20-, or even 30-spindle filament winding machines with mandrels. The winding machine could wind multiple patterns onto the part in a very short amount of time. For example, an operator could load a 20-spindle filament winding machine, tie on the fibers, wind 20 parts, and unload them in less...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2011
DOI: 10.31399/asm.tb.cfw.9781627083386
EISBN: 978-1-62708-338-6
Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2011
DOI: 10.31399/asm.tb.cfw.t52860115
EISBN: 978-1-62708-338-6
... Fig. 9.27 Typical analog test specimens for characterization and aging. JANNAF: Joint Army, Navy, NASA, Air Force Fig. 9.19 Modified geodesic helical winding Fig. 9.20 Hoop and helical patterns for constant friction winding Fig. 9.21 Skirt joint on rocket motor case...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.scm.t52870119
EISBN: 978-1-62708-314-0
... Filament winding patterns. Source: Ref 7 Fig. 5.17 Notional cure cycle for low-temperature curing/vacuum bag prepreg parts Fig. 5.18 Low-temperature vacuum bag (LTVB) cured laminate. Source: Ref 5 Fig. 5.19 Low-temperature vacuum bag (LTVB) bagging schematic. Source: Ref...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2011
DOI: 10.31399/asm.tb.cfw.t52860065
EISBN: 978-1-62708-338-6
... provided the ± fiber patterns at full surface coverage. There was some migration of the resin to the lower parts of the winding. When the winding process was 5 min or less and the resin cure to B-stage was less than ½ h, the resin movement did not allow air introduction at the top or increase wall...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2012
DOI: 10.31399/asm.tb.smfpa.t53500301
EISBN: 978-1-62708-317-1
...: Image acquisition Image processing and analysis Interpretation Fig. 15.20 Sheet metal part with a grid of dots after forming. Source: Ref 15.23 In the image acquisition stage, the part to be processed is illuminated by a lighting system that projects a fringe pattern on the part...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2005
DOI: 10.31399/asm.tb.horfi.t51180029
EISBN: 978-1-62708-256-3
... service or operation, improper maintenance, improper testing, assembly errors, fabrication or manufacturing errors, and design errors. The case of the Tacoma Narrows Bridge collapse is presented to illustrate the consequence of overlooked factors, in this case, wind dynamics, and the importance...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 1988
DOI: 10.31399/asm.tb.eihdca.t65220185
EISBN: 978-1-62708-341-6
... ) Fig. 8.18 Control of heating patterns in two different regions of a workpiece by winding the turns in opposite directions. From F. W. Curtis, High Frequency Induction Heating , McGraw-Hill, New York, 1950 ( Ref 1 ) Fig. 8.19 Design of pancake coils to provide (a) uniform, or over-all...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2015
DOI: 10.31399/asm.tb.piht2.t55050317
EISBN: 978-1-62708-311-9
...: (a) uneven heating pattern in a round bar obtained by a coil with an even pitch, a problem that can be corrected by (b) increasing the pitch of the central turns of the coil, (c) varying the coupling, or (d) using a longer coil. L: length to be heated. Source: Ref 6 Fig. A3.1 Water flow through...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 October 2012
DOI: 10.31399/asm.tb.lmub.t53550385
EISBN: 978-1-62708-307-2
.... Continuous fiber composites normally have a preferred orientation, while discontinuous fibers generally have a random orientation. Examples of continuous reinforcements ( Fig. 8.2 ) include unidirectional, woven cloth, and helical winding, while the discontinuous reinforcements shown are chopped fibers...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 September 2011
DOI: 10.31399/asm.tb.cfw.t52860095
EISBN: 978-1-62708-338-6
... (MPa) 320 (2200) 320 (2200) Wind angle, degrees 18.0 12.5 Fiber thickness, in. (mm) 0.033 (0.828) 0.034 (0.853) Circuits to close pattern 1.1 1 Circuits per layer 76 76 Band width (a) , in. (mm) 0.40 (10.1) 0.39 (9.9) Rovings per band 4 4 Band density (a) , ends...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2015
DOI: 10.31399/asm.tb.piht2.t55050057
EISBN: 978-1-62708-311-9
.... 4.51 Special bevel gear inductor. Source Ref 12 Fig. 4.35 Split-return coil. (a) Return offset. (b) Return in center, flux concentrator between turns, quench pads on the outside. Source: Ref 12 Fig. 4.36 Control of heating patterns in two different regions of a (a) workpiece...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2010
DOI: 10.31399/asm.tb.scm.t52870489
EISBN: 978-1-62708-314-0
... process Table 18.4 Typical material product forms versus process Material form Process Pultrusion RTM Compression molding Filament winding Hand lay-up Auto tape laying Discontinuous Sheet molding compound … … • … … … Bulk molding compound … … • … … … Random...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2003
DOI: 10.31399/asm.tb.cfap.t69780064
EISBN: 978-1-62708-281-5
... strength. Resin shrinkage can be high, and surface finishing requires sanding and other labor-intensive operations. Extra-high-strength molding compound (XMC) is a form of prepreg sheet produced by filament winding in an X-pattern onto a large drum. The looser glass weave allows some glass movement...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 April 2013
DOI: 10.31399/asm.tb.imub.t53720321
EISBN: 978-1-62708-305-8
... and blisters are both illustrated in Fig. 2(e) . Embedded scale may result from the rolling or drawing of bars that have become excessively scaled during prior heating operations. The pattern illustrated in Fig. 2(f) is typical. Cracks and seams are often confused with each other. Cracks with little...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 1988
DOI: 10.31399/asm.tb.eihdca.t65220143
EISBN: 978-1-62708-341-6
... Practice , Vol 2, No. 12, 1948, p 494; and General Electric Review , Vol 50, No. 11, 1947, p 45 ( Ref 14 ) Fig. 7.15 Measured and predicted values of (a) temperature-versus-time history, (b) Vickers hardness and martensite-content profiles, and (c) axial residual stress pattern in AISI 4142...
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 June 1988
DOI: 10.31399/asm.tb.eihdca.t65220001
EISBN: 978-1-62708-341-6
... take different shapes depending on the required heating pattern, is connected to the power supply. The flow of ac current through the coil generates an alternating magnetic field which cuts through the workpiece. It is this alternating magnetic field which induces the eddy currents that heat...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 August 2012
DOI: 10.31399/asm.tb.smfpa.t53500227
EISBN: 978-1-62708-317-1
... ( Ref 11.24 ). Consequently, magnetic fields with a field strength of 20 to 100 T are induced for a very short period of time, in the range of microseconds. The electrically conductive workpiece and the driver can be considered as a short-circuited secondary winding of a current transformer...