| (WC-Co/NiCrBSi)钎焊涂层结合机制及磨损性能研究 |
| |
| 引用本文： | 陆善平,郭义,陈亮山. (WC-Co/NiCrBSi)钎焊涂层结合机制及磨损性能研究[J]. 材料科学与工程学报, 1999, 0(2) |
| |
| 作者姓名： | 陆善平 郭义 陈亮山 |
| |
| 作者单位： | 中国科学院金属研究所 |
| |
| 摘 要： | 采用真空钎焊工艺，将ＷＣ－Ｃｏ硬质合金粉和ＮｉＣｒＢＳｉ（ＡＷＳＢＮｉ－２）合金粉钎焊到４５＃钢表面，得到（ＷＣ－Ｃｏ／ＮｉＣｒＢＳｉ）钎焊涂层。不同钎焊工艺下，涂层及涂层／基体的拉伸强度分别达１００—１４０ＭＰａ和３００－３６０ＭＰａ。初步分析了钎焊涂层结合机制。涂层的磨料磨损性能远高于同配比的火焰堆焊涂层及Ｃｏ－Ｃｒ－Ｗ堆焊层
|
| 关 键 词： | 钎焊涂层；结合机制；耐磨性 |
Research on the Bonding Mechanism and Wearability of (WC Co/NiCrBSi)Brazing Coating |
| |
| LU SHan ping,GUO Yi,CHEN Liang shan. Research on the Bonding Mechanism and Wearability of (WC Co/NiCrBSi)Brazing Coating[J]. Journal of Materials Science and Engineering, 1999, 0(2) |
| |
| Authors: | LU SHan ping GUO Yi CHEN Liang shan |
| |
| Abstract: | A(Wc Co/NiCrBSi)brazing coating was made on 45# steel through vacuum brazing technology. The tensile strength of the coating and coating/matrix approaches to 100-140MPa and 300-360MPa,respectively, at different brazing parameters. Bonding mechanism of the coating is analyzed. The abrasive resistance of (WC Co/NiCrBSi) brazing coating is better than Co Cr W overlaying nad (WC 17Co/NiCrBSi) flame overlaying. |
| |
| Keywords: | brazing coating bonding mechanism wearability |
| 本文献已被 CNKI 等数据库收录！ |
