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Dive into the research topics where Arvind Parthasarathi is active.

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Featured researches published by Arvind Parthasarathi.


Metallurgical and Materials Transactions A-physical Metallurgy and Materials Science | 1982

Stress corrosion of Cu- Zn and Cu- Zn- Ni alloys: The role of dealloying

Arvind Parthasarathi; Ned W. Polan

Evidence is presented to demonstrate the occurrence of strain induced dealloying during stress corrosion of Cu-Zn alloys with 15-30 pct Zn and a Cu-28 pct Zn-12 pct Ni alloy. The binary Cu-Zn alloys cracked intergranularly in the ammoniacal solutions used, whereas cracking was transgranular in the ternary alloy. Dealloying was thus found to be a common feature of both modes of cracking. The results further indicate that this dealloying occurs only during crack propagation and not during the incubation period before crack initiation. Additional support for these observations was provided by slow strain rate stress corrosion tests on the Cu-30 pct Zn alloy. These results are consistent with a dealloying model for stress corrosion cracking. The possible mechanisms for the enhanced room temperature transport of solute atoms, required in this model, are discussed.


Archive | 1996

Electronic package with improved thermal properties

Arvind Parthasarathi


Archive | 1994

Components for housing an integrated circuit device

Paul R. Hoffman; Deepak Mahulikar; George Anthony Brathwaite; Dawit Solomon; Arvind Parthasarathi


Archive | 1996

Anodized aluminum substrate having increased breakdown voltage

Deepak Mahulikar; Efraim Sagiv; Arvind Parthasarathi; Satish K. Jalota; Andrew J. Brock; Michael A. Holmes; Jeffrey M. Schlater; German J. Ramirez; Dexin Liang


Archive | 1985

Process for producing electroplated and/or treated metal foil

Ned W. Polan; Raymond J. Smialek; Arvind Parthasarathi


Archive | 1990

Multi-metal layer interconnect tape for tape automated bonding

Arvind Parthasarathi


Archive | 1993

Lead frames having a chromium and zinc alloy coating

Arvind Parthasarathi; Deepak Mahulikar


Archive | 1986

Whisker resistant tin coatings and baths and methods for making such coatings

Igor V. Kadija; Julius C. Fister; Joseph Winter; Arvind Parthasarathi


Archive | 1994

Lead frames with improved adhesion to a polymer

Arvind Parthasarathi; Deepak Mahulikar


Archive | 1998

Tin coatings incorporating selected elemental additions to reduce discoloration

Szuchain Chen; Julius C. Fister; Dennis R. Brauer; Arvind Parthasarathi; Christopher Laurello

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