18.97.14.86
18.97.14.86
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SCIE SCOPUS
강판의 성형시 아연전기도금이 변형률 분포에 미치는 영향에 관한 연구
A Study on the Effect of Electro - galvanzing on strain Distribution in Sheet Steel Forming
김인수(In Soo Kim), 이대영(Daeyong Lee)
UCI I410-ECN-0102-2008-580-001840550

To know the effect of the electro-galvanized layer for corrosion protection on the strain distribution in sheet metal forming, we studied and analyzed the variational behavior of strain distribution with the computer aided in bare and electro-galvanized sheet steels which were deformed under the various forming variables. Experimental results, the punch load and concentration of strain distribution of electro-galvanized sheet steel cups which are deformed showed lower values than those of bare steels in low punch speed and are reversed in high punch speed. We could analyze these phenomena in relation with the change of friction coefficient under the various forming variables.

[자료제공 : 네이버학술정보]
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