发明授权
US08939191B2 Temperature measurement in a chill mold by a fiber optic measurement method
有权
通过光纤测量方法在冷却模具中进行温度测量
- 专利标题： Temperature measurement in a chill mold by a fiber optic measurement method
- 专利标题（中）： 通过光纤测量方法在冷却模具中进行温度测量
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申请号： US13003344申请日： 2009-07-07
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公开(公告)号： US08939191B2公开(公告)日： 2015-01-27
- 发明人: Matthias Arzberger , Dirk Lieftucht
- 申请人： Matthias Arzberger , Dirk Lieftucht
- 申请人地址： DE Düsseldorf
- 专利权人： SMS Siemag Aktiengesellschaft
- 当前专利权人： SMS Siemag Aktiengesellschaft
- 当前专利权人地址： DE Düsseldorf
- 代理机构： Lucas & Mercanti, LLP
- 代理商 Klaus P. Stoffel
- 优先权： DE102008032341 20080710; DE102008060507 20081204
- 国际申请： PCT/EP2009/004901 WO 20090707
- 国际公布： WO2010/003632 WO 20100114
- 主分类号： B22D2/00
- IPC分类号： B22D2/00 ; B22D46/00 ; B22D11/18 ; B22D11/20
摘要：
A method for measuring the temperature in a mold by a fiber-optic measurement method and a correspondingly designed mold. For this purpose, light waveguides, through which laser light is conducted, are arranged in grooves in the outside surface of the copper mold plate. The temperature at several measurement points along the measurement fiber is determined by a temperature detection system. In particular, the method makes it possible to achieve much greater local resolution of the temperature measurements than that achieved by thermocouples.
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