发明申请
- 专利标题: METHOD FOR PROVIDING GLASS INFORMATION AND GLASS MATERIAL
- 专利标题(中): 提供玻璃信息和玻璃材料的方法
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申请号: US13605143申请日: 2012-09-06
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公开(公告)号: US20130065745A1公开(公告)日: 2013-03-14
- 发明人: Shigeru AOYAGI , Jun Nakamura , Kazuo Tachiwana , Junko Akojima
- 申请人: Shigeru AOYAGI , Jun Nakamura , Kazuo Tachiwana , Junko Akojima
- 申请人地址: JP Tokyo
- 专利权人: HOYA CORPORATION
- 当前专利权人: HOYA CORPORATION
- 当前专利权人地址: JP Tokyo
- 优先权: JP2011-194833 20110907
- 主分类号: G06F17/30
- IPC分类号: G06F17/30 ; C03C3/00
摘要:
There is provided a method for providing glass information and a glass material capable of preventing a generation of a gap between an evaluation regarding chemical durability of the glass material and an actual surface state, which is the method for providing glass information for providing information regarding the chemical durability of the glass material, wherein a correlation between a variation of hydrogen ion concentration indexes of a process liquid in which the glass material is immersed, and a variation of chemical durability index values of a prescribed types of glass materials, is tabulated in a visible form, and is provided individually for each type of the glass materials.