查詢結果分析
來源資料
相關文獻
- 利用摩擦壓接低碳鉻鉬鋼圓棒之特性與偏心度探討
- 摩擦壓接低碳鉻鉬鋼之機械性質與破斷面研究
- Strength Evaluation of Cement Pastes with Kevlar Fiber Along with Epoxy Resin
- Zn-XAl-3Cu合金抗拉強度之韋伯分析
- 基地組織與合金元素對於片狀石墨耐熱鑄鐵高溫抗拉強度之影響
- 耐震級鋼筋摩擦壓接續接法
- 具潛力的革新性輕金屬接合技術--鋁合金摩擦攪拌銲接技術
- 添加飛灰及爐石對混凝土工程性質影響之研究
- 溫度對Al-4.2Wt%Cu/0.3μmAl[feaf]O[feb0](p)複合材料機械性質之影響
- S17CK於高溫腐蝕後抗拉強度預估方法之研究
頁籤選單縮合
題 名 | 利用摩擦壓接低碳鉻鉬鋼圓棒之特性與偏心度探討=A Study of Concentricity of SCM415 Rods by Friction Welding |
---|---|
作 者 | 柴雲清; 黃立仁; | 書刊名 | 工程應用技術學刊 |
卷 期 | 1:1 2012.02[民101.02] |
頁 次 | 頁65-77 |
分類號 | 440.36、440.36 |
關鍵詞 | 摩擦壓接; 抗拉強度; Friction welding; Concentricity; |
語 文 | 中文(Chinese) |
中文摘要 | 本研究利用摩擦壓接機對SCM415低碳鉻鉬鋼材,分別(1)未經熱處理之材料相互壓接,(2)未經熱處理與經熱處理後之材料壓接;(3)經熱處理後之材料相互壓接,(4)未經熱處理之材料壓接後再施行熱處理等四種壓接條件,探討前後熱處理和摩擦壓接條件對摩擦壓接後之壓接處試棒硬度、偏心量、巨觀和微觀組織變化進行研究。實驗中發現不論熱處理與否,壓接後壓接部硬度和抗拉強度均高於原熱處理前之母材,且摩擦壓接後再行熱處理,不僅母材硬度強度提升,且壓接部位硬度強度也相對提高。並發現材料摩擦壓接後再行熱處理,其接合部之熱影響區已不明顯,與原母材熱處理一致。且偏心度隨壓接條件之鍛壓時間和鍛壓長度增加而有減少趨勢,且破斷面更為細緻和強化。 |
英文摘要 | The interface properties and concentricity of the friction welding joint were fully investigated in this study by using SCM415 material. As-rolled and heat treatment of carburizing nitride SCM415 material, forged pressure and time also evaluated each other. The experimental results showed superior hardness and tensile strength at friction interface to as-rolled material. The heat treatment enhanced the raw material and friction position hardness. Hardness variations and microstructures in the interfaces of the joints were also obtained and examined. The concentricity amount decreased as longer forged length and forged time to excellent central line, induce fine dimple cross section at friction interface. |
本系統中英文摘要資訊取自各篇刊載內容。