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激光金属沉积成形的基板预热系统
Alternative TitleBasal plate preheating system formed by laser metal deposition
刘伟军; 龙日升; 田凤杰; 邢飞; 卞宏友
Department装备制造技术研究室
Rights Holder中国科学院沈阳自动化研究所
Patent Agent沈阳科苑专利商标代理有限公司
Country中国
Subtype发明
Status未缴年费
Abstract本发明涉及一种激光金属沉积成形的基板预热系统,包括基板预热器及其温度控制装置,其中基板预热器为一箱体结构,具有底板、设于底板周边的内壁及外壁,内壁与外壁之间设有保温材料,在底板上通过隔热材料安装有电加热管,在箱体内、电加热管的上方安装有铜板,电加热管的接线端与温度控制装置相连。本发明为激光金属沉积成形技术提供了稳定的温度场,有效地降低了成形过程中试样和基板的温度梯度,自动化程度高,基板预热均匀性好,控制精度高,为激光金属沉积成形技术中存在的裂缝甚至发生断裂的问题提供了一个有效的解决途径。
Other AbstractThe invention relates to a basic plate preheating system of laser metal deposition shaping. The basic plate preheating system comprises a basic plate pre-heater and a temperature control device thereof, wherein, the basic plate pre-heater has a box structure and is provided with a bottom plate, internal walls and external walls arranged around the bottom plate heat insulating materials are arranged between the internal walls and the external walls an electric heating pipe is installed on the bottom plate by the heat insulating materials and copper plates are arranged in the box body and over the electric heating pipe and a wiring terminal of the electric heating pipe is connected with the temperature control device. The basic plate preheating system provides a stable temperature field for the laser metal deposition shaping technique, effectively reduces the temperature gradient of a sample and the basic plate during the shaping, and has high automation, good uniformity in preheating of the basic plate and high control precision, thus providing an effective solution to cracks or even breaks existing in the laser metal deposition shaping technique.
description.patentprioritydataCN20071012920
PCT Attributes
Application Date2007-09-21
2009-03-25
Date Available2010-05-19
Application NumberCN200710012920.5
Open (Notice) NumberCN101392371A
Language中文
Contribution Rank1
Document Type专利
Identifierhttp://ir.sia.cn/handle/173321/13308
Collection智能产线与系统研究室
Affiliation中国科学院沈阳自动化研究所
Recommended Citation
GB/T 7714
刘伟军,龙日升,田凤杰,等. 激光金属沉积成形的基板预热系统[P]. 2009-03-25.
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