METHOD FOR MEASURING A SELF-RESTORATION CAPABILITY OF A STEEL SHEET FOR HOME APPLIANCES BY USING A DIFFERENCE OF THE GLOSSINESS BEFORE AND AFTER SELF-RESTORATION

摘要

PURPOSE: A method for measuring a self-restoration capability of a steel sheet for home appliances is provided to measure the glossiness before and after a brushing process, thereby obtaining the reliability of a self-restoration capability of the steel sheet for home appliances.;CONSTITUTION: A method for measuring a self-restoration capability of a steel sheet for home appliances includes the following steps of: preparing a specimen (S110); measuring the glossiness (A) of the prepared specimen (S120); brushing the specimen (S130); measuring the glossiness (B) of the brushed specimen after 12 hours (S140); and comparing the measured glossiness (A) and glossiness (B) (S150).;COPYRIGHT KIPO 2013;[Reference numerals] (AA) Start; (BB) End; (S110) Preparing specimen; (S120) Measuring the glossiness (A); (S130) Brushing; (S140) Measuring the glossiness (B) of the brushed specimen after 12 hours; (S150) Comparing the measured glossiness (A) and glossiness (B)