%0 Journal Article
%T IN-SITU IMAGE GRAB AND ANALYSIS FOR PITTING PROCESS OF 304 STAINLESS STEEL<br>304不锈钢孔蚀过程原位图象采集与分析
%A SU Runxi
%A SONG Shizhe
%A <br>苏润西
%A 宋诗哲
%J 金属学报
%D 1998
%I 
%X A method for grabbing and analyzing in-situ images was established to study pitting corrosion in 304 stainless steel. Using a self-developed Visual C program, images obtained upon potentiostatic polarization were analyzed. It was found that there was a liner relationship between pitting ratio and reaction electric quantity. Besides, lots of small pits became a larger pit, and grays moved towards smaller values and double peaks were observed on the gray histograms when pitting corrosion happened.
%K image processing
%K stainless steel
%K pitting<br>图象处理
%K 不锈钢
%K 孔蚀
%K 图象识别
%K 计算机应用
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=AB188D3B70B071C57EB64E395D864ECE&jid=B061E1135F1CBDEE96CD96C109FEAD65&aid=ECDC9ECCF881A3E3C5B7C24D775F7A30&yid=8CAA3A429E3EA654&vid=339D79302DF62549&iid=9CF7A0430CBB2DFD&sid=7EEA6F8DDD9FAD6E&eid=714E16F7CF56F343&journal_id=0412-1961&journal_name=金属学报&referenced_num=0&reference_num=1