材料と環境 Vol. 72 (2023), No. 9
Backnumber
-
Vol. 74 (2025)
-
Vol. 73 (2024)
-
Vol. 72 (2023)
-
Vol. 71 (2022)
-
Vol. 70 (2021)
-
Vol. 69 (2020)
-
Vol. 68 (2019)
-
Vol. 67 (2018)
-
Vol. 66 (2017)
-
Vol. 65 (2016)
-
Vol. 64 (2015)
-
Vol. 63 (2014)
-
Vol. 62 (2013)
-
Vol. 61 (2012)
-
Vol. 60 (2011)
-
Vol. 59 (2010)
-
Vol. 58 (2009)
-
Vol. 57 (2008)
-
Vol. 56 (2007)
-
Vol. 55 (2006)
-
Vol. 54 (2005)
-
Vol. 53 (2004)
-
Vol. 52 (2003)
-
Vol. 51 (2002)
-
Vol. 50 (2001)
-
Vol. 49 (2000)
-
Vol. 48 (1999)
-
Vol. 47 (1998)
-
Vol. 46 (1997)
-
Vol. 45 (1996)
-
Vol. 44 (1995)
-
Vol. 43 (1994)
-
Vol. 42 (1993)
-
Vol. 41 (1992)
-
Vol. 40 (1991)
キーワードランキング
25 Oct. (Last 30 Days)
材料と環境 Vol. 72 (2023), No. 9
銀の腐食故障モードと関連メカニズム
石川 雄一
pp. 234-242
DOI:
10.3323/jcorr.72.234抄録
As the second part of a series of articles describing corrosion behavior of silver, this article presents corrosion mechanism and failure modes seen for the electronic equipment under corrosive conditions. Inherent electrical bias associated with electronics application may cause electrolytic corrosion and electrochemical migration when the surface insulation resistance of dielectrics is reduced because of moisture absorption and condensation. Even a very thin tarnishing film formed may cause degradation of electrical and electronic performance as well as optical performance. Galvanic corrosion, corrosion product creep and whisker formation are also described.
他の人はこちらも検索
材料と環境 Vol.72(2023), No.9
環境試験による塗膜のアドミタンスと内部構造の変化
堀江 俊男, 北原 学, 谷 宗親, 浅井 幹雄
pp. 243-248
DOI:
10.3323/jcorr.72.243抄録
The impedance of the paint film varied depending on the environmental test. It is considered that the impedance spectrum of the coating films changed by the effects of water content in the paint film, polymer structure, and elements that penetrated the paint film. However, no clear relationship could be found between the impedance spectrum of the coating film and its internal structure. To understand the change in the impedance spectrum, we performed D-SIMS and AFM-IR analysis on the paint films after the environmental test. The results suggest that the admittance spectra may reflect the state of infracted moisture and elements into the coating films.
他の人はこちらも検索
材料と環境 Vol.72(2023), No.9
論文アクセスランキング
25 Oct. (Last 30 Days)
-
Perspectives on the Promising Pathways to Zero Carbon Emissions in the Steel Industry toward 2050
ISIJ International Vol.65(2025), No.2
-
溶鋼中での各種酸化物系介在物の成長・除去と凝集
鉄と鋼 Vol.111(2025), No.11
-
CO2排出量を80%以上削減する 一貫製鉄所 ─ カーボンニュートラル製鉄所への挑戦 ─
鉄と鋼 Vol.111(2025), No.13
-
Advanced Coil Cooling Model Incorporating Layering and Interface Effects of Strip Windings
ISIJ International Vol.65(2025), No.11
-
Capillary Infiltration of Slag in Hydrogen-Direct Reduced Iron and Influence on Melting
ISIJ International Vol.65(2025), No.11
-
-
溶鉄中成分の相互作用係数の熱力学的評価
鉄と鋼 Vol.111(2025), No.14
-
Research Progress on Optimal Blending of Iron Ore Powders for Sintering
ISIJ International 早期公開
-
Influence of Tensile Stress during Annealing on Primary Recrystallization Texture Development in Fe-3%Si Alloy
ISIJ International Vol.65(2025), No.11
-
Cellular automaton model for quantitative prediction of microsegregation in alloys
ISIJ International 早期公開
この機能はログイン後に利用できます。
下のボタンをクリックしてください。