鉄骨溶接部品質の管理検査方法の提案
(その1:セミ非破壊試験法の溶接部への適用性)
キーワード:
セミ非破壊的検査、溶接継ぎ手、硬さ、ミクロ組織、分析
2000 年 7 巻 27 号 p. 1-8
詳細
2000 年 7 巻 27 号 p. 1-8
This paper proposes a method to evaluate the weld properties of steel structures without machining test specimens from the welds. Portable types of equipments were employed to examine the chemical composition, hardness and microstructure at the surface of the welds, assuming that minor surface polishing on the welds does not deteriorate the weld properties. The test results demonstrated that these methods can speculate the weld and base metal chemical compositions, welded joint strength and welding conditions applied. These proposed methods are thus effective for the field assurance of the weld properties of building constructions.
