分析法に對する分散分析法の應用について
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概要
- 論文の詳細を見る
In Hoshizaki plant of Daido Steel Works, Ltd. making special steels, a small quantity production with a variety of steel types is being performed and there are a number of problems unsolved technically with regard to the relation of the quality characteristics and the factors, that may be dealt with by application of methods of stocaistics. The variance -analysis of stocaistics was herein applied to part of the experimental results of the sulphur determination in a certain kind of steel. There are so many methods in chemical analysis of the sulphur. Experiments were made, however, because there had occurred some doubts abouts the data of the sulphur anaylsis of the steel concerned. In the field of these experiments, the combustion temperature and the specimen forms gave significant variations to the value of analysis. Since the rapid analysis was considered generally to give a value less than the data by gravimetric method, the form of the specimen should be better of the lighter section and the combustion temperature should be preferably the more elevated.
- 社団法人日本鉄鋼協会の論文
- 1953-06-25