Results 61 to 70 of about 8,138,282 (202)

Lead free Brass : Topography Characterization

open access: yes, 2016
The negative effects of lead on human health and the recycling problems of copper alloys with lead content has led to the increase in concern for reducing/eliminating the use of lead in brass and other copper alloys.
Rosén, Bengt Göran,   +3 more
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Environmental assessment of lead free interconnection systems

open access: yes, 2022
S.22 ...
Somi, G.   +5 more
core   +1 more source

Piezoelectric Properties of Lead-Free Na0.5K0.5NbO3 Ceramics Co-Doped with NiO and CuO

open access: yes, 2010
Lead-free Na0.5K0.5NbO3 + 0.5 mol% NiO+y mol% CuO (y = 0∼3) piezoelectric ceramics have been prepared by conventional solid state reaction technique. The crystal structure and microstructure were analyzed using X-ray diffraction and scanning electron ...
태원필, 강상규
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Dielectric Characteristics of the Lead-free Piezoelectric Ceramics K0.50Na0.50Nb0.95Ta0.05O3

open access: yes, 2012
[[abstract]]In order to improve the sintering density and dielectric properties of the lead-free K0.5Na0.5NbO3-based ceramics, by the use of solid-state reaction, part of the Nb atoms are substituted by the Ta atoms to form K0.5Na0.5Nb0.95Ta0.05O3 ...
Tzou, Wen-Cheng   +6 more
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Lead-Free Dion–Jacobson Tin Halide Perovskites for Photovoltaics

open access: yes, 2018
Synthesis and photovoltaic performance of low-dimensional Dion–Jacobson Sn­(II)-based halide perovskites are reported here for the first time, leading to the emergence of a new class of promising lead-free perovskites for solar cells and other ...
Yue Hu (201714)   +9 more
core   +1 more source

Lead free solders for area array packaging

open access: yes, 2022
S.69 ...
Reichl, H.   +5 more
core   +1 more source

Dielectric Characteristics of the Lead-free Piezoelectric Ceramics

open access: yes, 2012
[[abstract]]In order to improve the sintering density and dielectric properties of the lead-free K0.5Na0.5NbO3-based ceramics, by the use of solid-state reaction, part of the Nb atoms are substituted by the Ta atoms to form K0.5Na0.5Nb0.95Ta0.05O3 ...
Tzou, Wen-Cheng   +6 more
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Lead-Free Semiconductors: Phase-Evolution and Superior Stability of Multinary Tin Chalcohalides [PDF]

open access: yes
Tin-based semiconductors are highly desirable materials for energy applications due to their low toxicity and bio-compatibility relative to analogous lead-based semiconductors. In particular, tin-based chalcohalides possess optoelectronic properties that
Rossini, Aaron   +6 more
core   +2 more sources

Conductive Adhesives

open access: yes, 2006
Lead-free Electronics provides guidance on the design and use of lead-free electronics as well as technical and legislative perspectives. All the complex challenges confronting the elec-tronics industry are skillfully addressed:* Complying with state ...
Willander, Magnus,
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Don't spread lead a do-it-yourself guide to lead-safe painting, repair, and home improvement.

open access: yes, 2006
Title from PDF caption (viewed on July 15, 2008).; "This booklet was developed by the New England Lead Coordinating Committee"--Back cover.; "July 2007.

core  

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