JPS5561348A - Lubricant - Google Patents
LubricantInfo
- Publication number
- JPS5561348A JPS5561348A JP13528078A JP13528078A JPS5561348A JP S5561348 A JPS5561348 A JP S5561348A JP 13528078 A JP13528078 A JP 13528078A JP 13528078 A JP13528078 A JP 13528078A JP S5561348 A JPS5561348 A JP S5561348A
- Authority
- JP
- Japan
- Prior art keywords
- iron oxide
- refractory substrate
- grain size
- powder
- lubricant
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Mold Materials And Core Materials (AREA)
Abstract
PURPOSE: To obtain a lubricant which has a specified ratio of refractory substrate to iron oxide, and is small in consolidated density, and easy to redisperse, by containing refractory substrate of zirconium powder or the like, colloidal silica of alcohol disperse medium, iron oxide, and organic solvent by specified rate.
CONSTITUTION: This lubricant consists of refractory substrate selected from zir- conium powder and chromite powder by 25W55% by weight, colloidal silica of alcohol disperse medium by 5W15%, iron oxide by 5W35%, and organic solvent for the remainder, of which ratio of refractory substrate to iron oxide is in the range of 1:1W10:1. The grain size of the refractory substrate should be as small as possible, preferably 44μ or less. The grain size of silica should be about 1W100mμ, preferably 5W30mμ. And the grain size of iron oxide should be preferably 62μ or less.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13528078A JPS5561348A (en) | 1978-11-02 | 1978-11-02 | Lubricant |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13528078A JPS5561348A (en) | 1978-11-02 | 1978-11-02 | Lubricant |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5561348A true JPS5561348A (en) | 1980-05-09 |
Family
ID=15148007
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13528078A Pending JPS5561348A (en) | 1978-11-02 | 1978-11-02 | Lubricant |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5561348A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06234612A (en) * | 1993-02-09 | 1994-08-23 | Taisei Shika Kogyo Kk | Mold material for dental use |
-
1978
- 1978-11-02 JP JP13528078A patent/JPS5561348A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06234612A (en) * | 1993-02-09 | 1994-08-23 | Taisei Shika Kogyo Kk | Mold material for dental use |
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