|
|||||
|
|
| 淬火温度对60Si2Mn和GCr15钢疲劳裂纹扩展速率的影响 | |
| 引用本文： | 于波,刘北兴,景勤. 淬火温度对60Si2Mn和GCr15钢疲劳裂纹扩展速率的影响[J]. 特殊钢, 2001, 22(1): 20-21 |
| 作者姓名： | 于波 刘北兴 景勤 |
| 作者单位： | 1. 佳木斯电视大学, 2. 哈尔滨工业大学 3. 燕山大学 |
| 摘 要： | 弹钢60Si2Mn和轴承钢GCr15正常淬火（870℃和840℃）及高温淬火（1200℃）的疲劳裂纹扩展速率试验结果表明，高温淬火使弹簧钢疲劳裂纹扩展速率下降，而使轴承钢疲劳裂纹扩展速率升高。 |
| 关 键 词： | 弹簧钢 轴承钢 淬火 疲劳裂纹扩展速率 |
Effect of HardeningTemperature on Propagation Rate of Fatigue Crack of Steel 60Si2Mn and Steel GCr15 |
|
| Yu Bo,Liu Beixing,JING Qin. Effect of HardeningTemperature on Propagation Rate of Fatigue Crack of Steel 60Si2Mn and Steel GCr15[J]. Special Steel, 2001, 22(1): 20-21 | |
| Authors: | Yu Bo Liu Beixing JING Qin |
| Abstract: | The effect of normal hardening temperature (870 C and 840C) and high hardening temperature (1200C) on propagation rate of fatigue crack of spring steel 60Si2Mn and bearing steel GCr15 has been studied. It was found that, compared with the normal temperature hardening, as hardening at 1200C the propagation rate of fatigue crack decreased in spring steel 60Si2Mn while it increased in bearing steel GCr15. |
| Keywords: | Spring Steel Bearing Steel Hardening Fatigue Cra |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |