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概要
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During the past two years, I have had the privilege of visiting the majority of both large and small iron and steel and ferroalloy plants in Japan. In my opinion, only one outstanding, but very important difference exists in ferrous industry organization in Japan as compared with that in the United States. In the Japanese metallurgical industry, there is no organization upon which management can rely to observe and detect, and to make a continuous study of the various daily phases of operations and procedures within their company on which to base improvement of operation. Some of the plants have a "so-called" thermal department (refer to chart No.1) which we in the United States refer to as a combustion department. This thermal department is also essential to good practice. But in comparing the function of thermal control with those of metallurgical control, the metallurgical control may be more important. Why? Because of the production economies involved, and because of its influence upon the high quality of the various products produced. I shall outline to you the general jurisdiction of the Metallurgical Control Department of the Bethlehem Steel Company. (1) The Selection and checking of raw materials. (2) Checking materials in process and the final production. (3) Inspection of all products. (4) Operation of chemical, physical, metallographic and other laboratories, as illustrated. (5) Metallurgical observation of all hot metal operation. (6) Experiments and development projects such as : (a) The use of pure oxygen in the various processes and methods. (b) Increase efficiency of ingot control. (7) Specification. (8) Metallurgical contacts or customer problems. It should be emphasized that research in the industry must be at a high level of activity. Through the organization proposed in chart Number 2. a research organization entirely independent of operating and metallurgical departments, is maintained.
- 社団法人日本鉄鋼協会の論文
- 1950-06-25
社団法人日本鉄鋼協会 | 論文
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