| （Ti,Al）N涂层对不锈钢基材疲劳性能的影响 | |
| Alternative Title | EFECT OF （ Ti, Al） N COATINGS ON FATIGUE BEHAVIOR OF STAINLESS STEEL SUBSTRATE |
| 刘平; 辛丽; 赵晖; 朱圣龙; 王福会 | |
| 2008 | |
| Source Publication | 腐蚀科学与防护技术
 |
| ISSN | 1002-6495 |
| Volume | 20.0Issue:1.0Pages:1-4 |
| Abstract | 采用多弧离子镀技术在马氏体不锈钢1Cr11Ni2W2MoV表面分别沉积Ti70Al30N及梯度（Ti,Al）N涂层.涂层试样的疲劳试验在旋转弯曲疲劳实验机上室温下进行,研究了涂层试样与基体材料的疲劳强度、寿命及疲劳断裂机理.结果表明：施加Ti70Al30N涂层样品与梯度（Ti,Al）N涂层样品的条件疲劳极限较1Cr11Ni2W2MoV不锈钢基材的疲劳极限分别提高约7%及8%;施加涂层提高不锈钢基材疲劳寿命的原因主要在于Ti70Al30N涂层与梯度（Ti,Al）N涂层中的残余压应力作为滑移变形的阻力可阻碍疲劳裂纹的萌生与扩展. |
| Other Abstract | Ti70Al30N and graded （Ti, Al）N coatings were deposited on 1Cr11Ni2W2MoV martensitic stainless steel by arc ion plating. Rotary bending fatigue test was conduc ted at room-temperature. The fatigue strength ,fatigue life and fatigue fracture mechanism of the coated samples and the bulk material were compared. The results show that fatigue strength of Ti70Al30N and graded （Ti ,Al）N coated samples increase about seven percent and eight-percent nespectively incomparison to that of the bulk steel. Main reason may lie in the initiation and expansion of the fatigue crack is retarded by the residual compressive stress in Ti70Al30N and graded （Ti,Al）N coatings. |
| Keyword | 多弧离子镀 （Ti,Al）N涂层 疲劳 |
| Indexed By | CSCD |
| Language | 中文 |
| CSCD ID | CSCD:3218511 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/155044 |
| Collection | 中国科学院金属研究所 |
| Affiliation | 中国科学院金属研究所 |
| Recommended Citation GB/T 7714 | 刘平,辛丽,赵晖,等. （Ti,Al）N涂层对不锈钢基材疲劳性能的影响[J]. 腐蚀科学与防护技术,2008,20.0(1.0):1-4. |
| APA | 刘平,辛丽,赵晖,朱圣龙,&王福会.(2008).（Ti,Al）N涂层对不锈钢基材疲劳性能的影响.腐蚀科学与防护技术,20.0(1.0),1-4. |
| MLA | 刘平,et al."（Ti,Al）N涂层对不锈钢基材疲劳性能的影响".腐蚀科学与防护技术 20.0.1.0(2008):1-4. |
| Files in This Item: | There are no files associated with this item. | |||||
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment