Title :
Plating coated component creep corrosion test at sulfur vapor atmosphere
Author :
Lee Tsung Long ; Liao Meng-Chieh ; Huang Te-Chun ; Luo Tzeng-Cherng
Author_Institution :
CERL Lab., Inventec Corp. (Taoyuan), Taoyuan, Taiwan
Abstract :
Cloud computing and storage now are more important for people´s life. Data center set-up is more popular all over the world. For the cooling of the computing server, a lot of data center choose the natural air circulation method replacing traditional one to save the power consumption. So from the natural air circulation, more reliable issue will come from the quality of air depending on which place they set-up. As been known, sulfur gas in the air will result in the creep corrosion reaction with few element like Cu, Ni, Al, Fe, Ag at moist environment. As a result, the article will focus on the sulfur resistivity of the plating coated component at sulfur environment simulated with sulfur clay for 1000hrs test. Pure copper shot and different Au plating thickness ranging from gold flush then thicker will take into consideration. Tin coated material and passive component will also be involved in the study. Then we can know how to choose the proper component at different environment. We hope we can get more reliable component then obtain more stable quality of data center.
Keywords :
aluminium; copper; corrosion testing; creep testing; electroplating; iron; nickel; power consumption; protective coatings; silver; Ag; Al; Au plating thickness; Cu; Fe; Ni; creep corrosion reaction; creep corrosion test; gold flush; moist environment; natural air circulation; passive component; plating coated component; power consumption; pure copper shot; sulfur clay; sulfur environment; sulfur resistivity; sulfur vapor atmosphere; time 1000 hr; tin coated material; Connectors; Copper; Corrosion; Creep; Gold; Reliability; Servers; Au plating thickness; creep corrosion; natural air circulation; sulfur clay;
Conference_Titel :
Microsystems, Packaging, Assembly and Circuits Technology Conference (IMPACT), 2014 9th International
DOI :
10.1109/IMPACT.2014.7048394