Influence of EB parameters on the temperature-time profile during EB hardening as a single or combined surface treatment

Influence of EB parameters on the temperature-time profile during EB hardening as a single or combined surface treatment
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作为单一或组合表面处理的 EB 硬化过程中 EB 参数对温度-时间曲线的影响

DOI:
10.1088/1742-6596/1089/1/012002
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发表时间:
2018
期刊:
Journal of Physics: Conference Series
影响因子:
--
通讯作者:
Zenker
Zenker
中科院分区:
--
文献类型:
--
作者:
Grumbt;Buchwalder A;Hengst;Hollmann;Zenker

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本文着重研究了在具有表面等温能量分布的电子束硬化场中,电子束参数对温度-时间曲线的影响。沿着能量传递密度eF,EBH场中的功率密度q在确定显微组织和硬化深度方面起关键作用。对于磁控溅射Ti 1-x Al x N涂层与随后的EBH的组合处理,结果表明,裂纹的形成减少,并实现技术上相关的表面硬化深度,而不会对耐磨PVD硬质涂层产生负面影响,如果使用具有较低功率密度的EBH场。
This paper focuses on the influence of EB parameters on temperature-time profiles when using an electron beam hardening field with surface isothermal energy distribution. Along with the energy-transfer density eF, the power density in the EBH field q plays a key role in determining the microstructure and hardening depth. For the combined treatment of magnetron-sputtered Ti 1-x Al x N coatings with subsequent EBH, it was shown that crack formation was reduced and technically relevant surface-hardening depths were achieved without negatively influencing the wear-resistant PVD hard coatings if an EBH field with lower power density was used.
DOI: 10.1016/j.surfcoat.2017.12.042
发表时间: 2017-12
影响因子: 5.4
作者:
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DOI: 10.1016/j.surfcoat.2007.05.089
发表时间: 2007
影响因子: 5.4
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期刊:
影响因子: --
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