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January 20, Shōwa 11: Policy for the Use of Electric Welding in the Hull Structures of Naval Vessels (Excluding Submarines), Naval Technical Department
- AI summary (β)
- Circular (policy), “Policy for the Use of Electric Welding in the Hull Structures of Naval Vessels (Excluding Submarines).” Issued by the Naval Technical Department on January 20, Shōwa 11 (January 20, 1936), establishing the scope of application of electric welding to the hull structures of naval vessels. It prohibits use on special-quality steel materials, on-site welding, overhead welding, areas subject to vibration or repeated impact, and principal longitudinal strength members; prescribes use in principle for frames, bulkheads, and non-principal decks; and provides that it not be used for shell plating, inner bottom plating, principal decks, and similar parts. Keywords: Naval Technical Department, naval vessels, excluding submarines, hull structure, electric welding, riveting, shell plating, principal deck, longitudinal strength membersAuto-generated by Azure OpenAI gpt-5.5 from OCR text (which may contain errors) and image captions.
- Item ID
- 9880a3ca-69a6-472b-a10e-77350a392d88
- Catalogue ID
- 30080102
- Card catalogue
- [Related to the Scope of Use of Electric Welding]
- Doc type
- 通達書?
- Category
- 軍艦構造:溶接
- Issued
- 1936-01-20
- Extent
- Type mimeograph | 4 sheets
- Holder
- 東京大学柏図書館
- Year registered
- 2007
- Warship
- Warship





























