| Original document(19 pages) 中文版 |
A porous vitrified wheel having a structure composed of abrasive grains, a binder and pores, characterized in that it comprises a binder comprising an inorganic adhesive and a glass frit, and natural pores and pores formed by a pore-forming agent; and a method for producing the porous vitrified wheel. The porous vitrified wheel is produced by the use of an inorganic adhesive and a blowing agent for forming pores and has a uniform wheel structure, exhibits good cutting quality and satisfactory durability and strength, even when it is a fine wheel such as the one having a porosity of 60 vol % or more and/or having a particle diameter of an abrasive grain of less than 100 mum. |
Application Number 申请号 |
200580010266 |
Application Date 申请日 |
2005.04.04 |
| Title 名称 |
Porous vitrified grinding wheel and method for production thereof |
Publication Number 公开号 |
1938129 |
Publication Date 公开日 |
2007.03.28 |
| Approval Pub. Date |
|
Granted Pub. Date |
|
| International Classification 分类号 |
B24D3/18;B24D3/00 |
Applicant(s) Name 申请人 |
Kure Norton Co., Ltd. |
| Address 地址 |
|
| Inventor(s) Name 发明人 |
|
| Attorney & Agent 代理人 |
wangjian |
| More information 更 多 信 息 |
|
| Related patents information |
|
|
|
|
|
|