Journal ArticleDOI
Al/stainless-invar composites with tailored anisotropy for thermal management in light weight electronic packaging
TLDR
In this paper, the authors explored the use of an invar alloy for the low CTE phase of a composite plate in order to allow the formation of a passivation layer protecting from reaction with liquid Al during squeeze casting, the honeycomb is made of the Cr-rich alloy commonly called Stainless-invar.About:
This article is published in Materials & Design.The article was published on 2015-11-15. It has received 17 citations till now. The article focuses on the topics: Invar & Thermal expansion.read more
Citations
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Cu-Cu joining using citrate coated ultra-small nano-silver pastes
Shuye Zhang,Qian Wang,Qian Wang,Tiesong Lin,Pengzhe Zhang,Peng He,Kyung-Wook Paik,Kyung-Wook Paik +7 more
TL;DR: In this paper, nano-Ag particles with an average diameter of 4.76nm and excellent stability have been synthesized on a large scale to meet low-temperature, low-pressure, and lead-free packaging requirements for modern high-power electronic applications.
Journal ArticleDOI
Highly mechanical and high-temperature properties of Cu–Cu joints using citrate-coated nanosized Ag paste in air
TL;DR: In this paper, the effects of process parameters, such as cleaning, joining temperature, holding time, and joining pressure, on the mechanical properties of the bare Cu-Cu joints were thoroughly investigated.
Journal ArticleDOI
Improvement of thermal properties of Al/Cu/SiC composites by tailoring the reinforcement microstructure and comparison to thermoelastic models
TL;DR: In this article, Al/Cu/SiC composites with different reinforcement contents were prepared for thermal applications via powder metallurgy and hot pressing technique to study the effects of reinforcement content and structure on the thermal behavior of the samples.
Journal ArticleDOI
Opposite Thermal Expansion in Isostructural Noncollinear Antiferromagnetic Compounds of Mn3A (A = Ge and Sn)
Yuzhu Song,Yongqiang Qiao,Qingzhen Huang,Chin-Wei Wang,Xinzhi Liu,Qiang Li,Jun Chen,Xianran Xing +7 more
TL;DR: Song et al. as discussed by the authors proposed Antiferromagnetic Compounds of Mn3A (A = Ge and Sn) Yuzhu Song,†, Yongqiang Qiao,‡ Qingzhen Huang, Chinwei Wang, Xinzhi Liu, Qiang Li, Jun Chen,*,†, and Xianran Xing.
Journal ArticleDOI
Realization of zero thermal expansion in La(Fe,Si)13-based system with high mechanical stability
TL;DR: In this article, a stable, zero thermal expansion material with enhanced mechanical properties was achieved by introducing in-situ secondary phases into a La(Fe,Si)13 matrix, which impeded the degradation of geometric integrity and promoted the mechanical stability during cyclic thermal measurements.
References
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Journal ArticleDOI
Effective thermal conductivity of particulate composites with interfacial thermal resistance
TL;DR: In this article, a methodology is introduced for predicting the effective thermal conductivity of arbitrary particulate composites with interfacial thermal resistance in terms of an effective medium approach combined with the essential concept of Kapitza thermal contact resistance.
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Thermal Expansion Coefficients of Composite Materials Based on Energy Principles
TL;DR: In this article, the authors derived bounds on effective thermal expansion coefficients of isotropic and anisotropic composite materials consisting of isotropy phases by employing extremum principles of thermoelasticity.
Journal ArticleDOI
Design of materials with extreme thermal expansion using a three-phase topology optimization method
Ole Sigmund,Salvatore Torquato +1 more
TL;DR: In this article, a three-phase topology optimization method was proposed to find the distribution of material phases that optimizes an objective function (e.g. thermoelastic properties) subject to certain constraints, such as elastic symmetry or volume fractions of the constituent phases, within a periodic base cell.
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Models of fiber debonding and pullout in brittle composites with friction
TL;DR: In this article, the debonding process of a fiber embedded in a brittle matrix is modeled as a mode 2 crack, where the elastic properties of the fiber are assumed to be transversely isotropic about the fiber axis.
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Thermal properties of aluminum–graphite composites by powder metallurgy
Jhewn-Kuang Chen,I.S. Huang +1 more
TL;DR: In this paper, the relative density of powder composites achieves up to 99% for composites containing 10 to 90 vol.% graphite, and the thermal conductivity increases from 324 to 783 W/m K.