- AI summary (β)
- A test results table titled “Measurement Results for Tensile Strength, Elongation, Yield Point, Elastic Limit (Permanent Elongation 0.001%), and Proportional Limit of Mild Steel, Type 2, High-Tensile Steel, and D Steel (First Report),” showing tensile test results and measurement methods for various properties of steel materials. The testing machine used was a Rosenhausen-type tensile testing machine, and the measuring instrument was a Martens-type extensometer; it records specimen dimensions, methods for measuring the yield point and elastic limit, and remarks such as vibration prevention. Based on an interim report of July 1936, dated August 1, 1936, “Shōkan No. 20-19-3,” from the Chief Supervising Officer at Yawata to the Director of the Fourth Department, Naval Technical Department. Keywords: Mild Steel, Type 2; High-Tensile Steel; D Steel; tensile strength; elongation; yield point; elastic limit; proportional limit; Chief Supervising Officer at Yawata; Fourth Department, Naval Technical DepartmentAuto-generated by Azure OpenAI gpt-5.5 from OCR text (which may contain errors) and image captions.
- Item ID
- ac9864f7-f2cd-421a-a155-4dbd50ed79ca
- Catalogue ID
- 30040401
- Card catalogue
- [4F electric welding-related materials (Amatsukaze, etc.)]
- Doc type
- 試験成績表
- Category
- 軍艦構造:溶接
- Issued
- 1936-07-01
- Extent
- Handwritten blueprint | 1 sheet
- Holder
- 東京大学柏図書館
- Year registered
- 2007
- Remarks
- 1936/7
- GCV entities
- Document