JPS6428246A - Coating material for material for hot plastic working - Google Patents
Coating material for material for hot plastic workingInfo
- Publication number
- JPS6428246A JPS6428246A JP18318187A JP18318187A JPS6428246A JP S6428246 A JPS6428246 A JP S6428246A JP 18318187 A JP18318187 A JP 18318187A JP 18318187 A JP18318187 A JP 18318187A JP S6428246 A JPS6428246 A JP S6428246A
- Authority
- JP
- Japan
- Prior art keywords
- glass components
- plastic working
- na2o
- sio2
- hot plastic
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C8/00—Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
- C03C8/02—Frit compositions, i.e. in a powdered or comminuted form
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Forging (AREA)
- Glass Compositions (AREA)
Abstract
PURPOSE:To obtain a coating readily releasable from a forged part in a cooling process after heating and forging, by adding a metal oxide to glass components consisting essentially of B2O3, SiO2 and Na2O. CONSTITUTION:Glass components consisting essentially of B2O3, SiO2 and Na2O are blended with a metal oxide to give a coating material. The preferable content ratio of the glass components is 20-60wt.% B2O3, 24-70wt.% SiO2 and 10-50wt.% and Na2O. (i) 0.1-20wt.% oxide of one or more metals of Cu, Ag, Au, Cs, Zn, Ba, Ti, V, Ta, Mo, Mn, Fe, Co and Ni and (ii) 0.1-30wt.% oxide of one or more metals of Li, K, Rb, Mg, Ca, Sr, La, Al, P and Se are used as the metal oxide and added to the glass components.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62183181A JPH07115883B2 (en) | 1987-07-22 | 1987-07-22 | Coating material for hot plastic working |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62183181A JPH07115883B2 (en) | 1987-07-22 | 1987-07-22 | Coating material for hot plastic working |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6428246A true JPS6428246A (en) | 1989-01-30 |
JPH07115883B2 JPH07115883B2 (en) | 1995-12-13 |
Family
ID=16131187
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62183181A Expired - Lifetime JPH07115883B2 (en) | 1987-07-22 | 1987-07-22 | Coating material for hot plastic working |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH07115883B2 (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5293649A (en) * | 1976-01-29 | 1977-08-06 | Trw Inc | Compound for forging metal workpiece and method of heattretaining equalltemperature forging workpiece using same |
JPS53142953A (en) * | 1977-05-19 | 1978-12-13 | Agency Of Ind Science & Technol | Lubricant for forging or extrusion |
JPS54111056A (en) * | 1978-01-30 | 1979-08-31 | Trw Inc | Composition for lubrication and separation in isothermal forging |
JPS5639138A (en) * | 1980-08-11 | 1981-04-14 | Agency Of Ind Science & Technol | Die for serving at forcing or extruding work |
-
1987
- 1987-07-22 JP JP62183181A patent/JPH07115883B2/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5293649A (en) * | 1976-01-29 | 1977-08-06 | Trw Inc | Compound for forging metal workpiece and method of heattretaining equalltemperature forging workpiece using same |
JPS53142953A (en) * | 1977-05-19 | 1978-12-13 | Agency Of Ind Science & Technol | Lubricant for forging or extrusion |
JPS54111056A (en) * | 1978-01-30 | 1979-08-31 | Trw Inc | Composition for lubrication and separation in isothermal forging |
JPS5639138A (en) * | 1980-08-11 | 1981-04-14 | Agency Of Ind Science & Technol | Die for serving at forcing or extruding work |
Also Published As
Publication number | Publication date |
---|---|
JPH07115883B2 (en) | 1995-12-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term | ||
FPAY | Renewal fee payment (prs date is renewal date of database) |
Year of fee payment: 12 Free format text: PAYMENT UNTIL: 20071213 |