This research is a factor that causes the scale in stainless steel AISI 316, weaknesses, which the three factors that determine a percent change is temperature and atmosphere control in drying, which will need to be determined and measures in research experiments from various elements, including percent.Raplian images, temperature and the atmosphere in the kiln, and then bring the volume scale proportion per cent weight PCs. compare to find the best factors and testing in order to observe the structure of the floor scale. In order to analyse, together with the quantity and weight of the scale per cent proportion of work pieces. The result of the trial when the trial pieces per cent change 0%, 10%, 20% and 30%. Access to steam under normal temperature range that is used by 1040 C. The characteristics of the scale occurs, increased by the percentage change in ascending order, but when other factors come into use relevant nitrogen and argon atmosphere and increase the temperature controller into a 1080 and 1120 C C. The result will be different from the original. When considering the reduction of the scale showed that the scale would occur at least. The percent change is equal to 0% at the temperature of induction is equal to 1040 C. In the atmosphere, using nitrogen, which, when brought to review the structure of commas and chemical component analysis. It was found that most of the factors that a chemical compound Fe2O3 also affect the occurrence of scale. It was found that the three factors that affect the occurrence of scale for share, it was found that factor and temperature control only affects the occurrence of scale, share the statistical significance level 0.01.
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