舒畅,张帷,苏艳,刘彬,皮韬略.海洋大气环境对钛合金TA15 断裂韧度的影响[J].表面技术,2012,(6):54-57.
SHU Chang,ZHANG Wei,SU Yan,LIU Bin,PI Tao-lve.Effect of Marine Atmosphere Environment on Fracture Toughness for TA15 Titanium Alloy[J].Surface Technology,2012,(6):54-57 |
| 海洋大气环境对钛合金TA15 断裂韧度的影响 |
| Effect of Marine Atmosphere Environment on Fracture Toughness for TA15 Titanium Alloy |
| 投稿时间：2012-06-20 修订日期：2012-12-20 |
| DOI： |
| 中文关键词: TA15 钛合金 断裂韧度 海洋平台户外大气暴露 海水飞溅 |
| 英文关键词:TA15 titanium alloy fracture toughness marine platform outdoor exposure marine splashing |
| 基金项目:国防基础科研计划资助项目(A1020110014) |
|
|
| Author | Institution |
| SHU Chang | No. 59 Institute of China Ordnance Industry, Chongqing 400039, China |
| ZHANG Wei | No. 59 Institute of China Ordnance Industry, Chongqing 400039, China |
| SU Yan | No. 59 Institute of China Ordnance Industry, Chongqing 400039, China |
| LIU Bin | PLA Military Representatives of 296 Factory, Chongqing 400054, China |
| PI Tao-lve | PLA Military Representatives of 296 Factory, Chongqing 400054, China |
|
| 摘要点击次数: |
| 全文下载次数: |
| 中文摘要: |
| 对TA15 钛合金开展海洋平台户外大气暴露试验和海水飞溅试验,研究了海洋大气环境对钛合金断裂韧度的影响。结果表明:TA15 钛合金的断裂韧度随海洋环境试验时间的延长,呈下降趋势;海水飞溅试验对材料断裂韧度的影响较大,经4 年试验后,TA15 的断裂韧度下降了10. 4%,断口形貌显示材料的脆性增加。同时通过XPS 分析,探讨了合金表面氧化层扩散产生的近表面效应。 |
| 英文摘要: |
| The effect of marine environment on fracture toughness for TA15 titanium alloy was studied by marine platform outdoor exposure test and marine splashing test. The results show that the fracture toughness for TA15 titanium alloy decreases with increasing marine atmosphere environment test time. The effect of marine splashing test for fracture toughness is bigger than marine platform outdoor exposure test. The fracture toughness of TA15 decreases 10. 4% after 4 year爷s marine splashing test,the embrittlement increases by fracture morphology analysis. The near surface effects were discussed by XPS,most likely to be the diffusion of oxygen into the alloy. |
| 查看全文 查看/发表评论 下载PDF阅读器 |
| 关闭 |
|
|
|
渝公网安备 50010702501715号