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Series: ASM Technical Books
Publisher: ASM International
Published: 01 December 2001
DOI: 10.31399/asm.tb.aub.t61170528
EISBN: 978-1-62708-297-6
... Abstract This article examines the role of alloying in the production and use of lead and tin. It describes the various categories and grades of lead and lead-base alloys along with their nominal compositions and corresponding UNS numbers. It also discusses the composition and properties...
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Published: 01 June 1985
Fig. 1-15. Charted lead patterns. (a) True lead a long both profiles. (b) True lead, tooth crowned 0.0015 in. per side. (c) True lead with crown. Indicator shows pitting a long the pitchline. (d) A crowned tooth with considerable lead error, shifting the crown toward opposite ends of each More
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Published: 01 June 1988
Fig. 8.63 Effect of coil-lead spacing on lead inductance; closer spacing, as in (b), reduces lead inductance and thus power losses. From F. W. Curtis, High Frequency Induction Heating , McGraw-Hill, New York, 1950 ( Ref 1 ) More
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Published: 01 June 1988
Fig. 8.64 Lead construction for multiplace inductors; lead design in (b) is preferable because of lower lead inductance. From F. W. Curtis, High Frequency Induction Heating , McGraw-Hill, New York, 1950 ( Ref 1 ) More
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Published: 01 December 1984
Figure 1-40 Wragge’s lead print method (left) and the lead sweat test (center) were used to reveal the lead distribution in this free-machining steel billet disc. A few small spots of lead segregation were detected (right), otherwise the lead distribution was quite uniform. More
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Published: 01 November 2019
Figure 4 The AES analysis of plated lead surface is shown at top, while the AES depth profiling of the plated lead is shown at bottom. More
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Published: 01 November 2019
Figure 7 X-ray image of packaged lead frame superimposed with current density image shows the location of short (red arrow). [7] More
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Published: 01 November 2019
Figure 18 Thermal emission analysis detected a hot spot at the lead frame area on the TSOP package for the pin-to-pin short failure. Thermal emission site detected at the package level (top left and top right), CSAM image (bottom left) and X-ray image (bottom right) showed the emission site More
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Published: 01 November 2019
Figure 6 C-scan images of the mold compound to die paddle and lead frame interface of a 68PLCC, obtained with a 50 MHz transducer. (A) The peak amplitude image shows a range of grayscale variation, but delamination locations are not obvious. (B) The phase inversion image clearly reveals More
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Published: 01 March 2006
Fig. A.39 Typical simple types of loading that lead to multiaxial stresses and strains. (a) Bearing. (b) Torque. (c) Cracked body More
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Published: 01 December 2000
Fig. 5.71 Lead and involute charts before heat treatment More
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Published: 01 December 2000
Fig. 5.72 Lead and involute charts after heat treatment More
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Published: 01 December 2000
Fig. 6.8 Lead of sun pinion teeth before nitriding More
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