JPS6251211B2 - - Google Patents
Info
- Publication number
- JPS6251211B2 JPS6251211B2 JP57231163A JP23116382A JPS6251211B2 JP S6251211 B2 JPS6251211 B2 JP S6251211B2 JP 57231163 A JP57231163 A JP 57231163A JP 23116382 A JP23116382 A JP 23116382A JP S6251211 B2 JPS6251211 B2 JP S6251211B2
- Authority
- JP
- Japan
- Prior art keywords
- mold
- molding
- mold member
- tungsten carbide
- cobalt
- 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.)
- Expired
Links
- 238000000465 moulding Methods 0.000 claims description 28
- 230000003287 optical effect Effects 0.000 claims description 25
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 claims description 17
- 239000010941 cobalt Substances 0.000 claims description 16
- 229910017052 cobalt Inorganic materials 0.000 claims description 16
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 10
- 239000005304 optical glass Substances 0.000 claims description 8
- 238000003825 pressing Methods 0.000 claims description 5
- 230000007704 transition Effects 0.000 claims description 3
- 238000001513 hot isostatic pressing Methods 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 230000003746 surface roughness Effects 0.000 description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 8
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 8
- 229910002804 graphite Inorganic materials 0.000 description 8
- 239000010439 graphite Substances 0.000 description 8
- 238000005498 polishing Methods 0.000 description 7
- 239000011521 glass Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 5
- 229910001873 dinitrogen Inorganic materials 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 229910052759 nickel Inorganic materials 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 229910004261 CaF 2 Inorganic materials 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- 239000006061 abrasive grain Substances 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000002178 crystalline material Substances 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 229910052950 sphalerite Inorganic materials 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 229910052984 zinc sulfide Inorganic materials 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2905/00—Use of metals, their alloys or their compounds, as mould material
- B29K2905/08—Transition metals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2909/00—Use of inorganic materials not provided for in groups B29K2803/00 - B29K2807/00, as mould material
- B29K2909/02—Ceramics
- B29K2909/04—Carbides; Nitrides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2011/00—Optical elements, e.g. lenses, prisms
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP23116382A JPS59123631A (ja) | 1982-12-28 | 1982-12-28 | 光学素子成形用型の作成方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP23116382A JPS59123631A (ja) | 1982-12-28 | 1982-12-28 | 光学素子成形用型の作成方法 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP20539490A Division JPH03228835A (ja) | 1990-08-02 | 1990-08-02 | 光学素子の成形方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59123631A JPS59123631A (ja) | 1984-07-17 |
JPS6251211B2 true JPS6251211B2 (fr) | 1987-10-29 |
Family
ID=16919290
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP23116382A Granted JPS59123631A (ja) | 1982-12-28 | 1982-12-28 | 光学素子成形用型の作成方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59123631A (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6037287A (en) * | 1997-11-26 | 2000-03-14 | Praxair S.T. Technology, Inc. | Laser clad pot roll sleeves and bushings for galvanizing baths |
NL1032865C2 (nl) * | 2006-10-03 | 2008-04-04 | Czl Tilburg B V | Spuitgietmatrijs met slijtvaste laag. |
CN104030548A (zh) * | 2014-07-03 | 2014-09-10 | 中国科学院上海硅酸盐研究所 | 玻璃模造用碳化硅陶瓷模仁及其制备方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4429050Y1 (fr) * | 1967-10-18 | 1969-12-02 | ||
US4026692A (en) * | 1975-12-15 | 1977-05-31 | Corning Glass Works | Press molding optical articles from acid hydrated glasses |
JPS52144016A (en) * | 1976-05-25 | 1977-12-01 | Corning Glass Works | Optical hydrated glass |
JPS53109516A (en) * | 1977-03-04 | 1978-09-25 | Nippon Electric Glass Co | Plunger for molding panel glass of picture tube |
JPS5756339A (en) * | 1980-09-18 | 1982-04-03 | Yamamura Glass Kk | Metallic mold for molding glass |
-
1982
- 1982-12-28 JP JP23116382A patent/JPS59123631A/ja active Granted
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4429050Y1 (fr) * | 1967-10-18 | 1969-12-02 | ||
US4026692A (en) * | 1975-12-15 | 1977-05-31 | Corning Glass Works | Press molding optical articles from acid hydrated glasses |
JPS52144016A (en) * | 1976-05-25 | 1977-12-01 | Corning Glass Works | Optical hydrated glass |
JPS53109516A (en) * | 1977-03-04 | 1978-09-25 | Nippon Electric Glass Co | Plunger for molding panel glass of picture tube |
JPS5756339A (en) * | 1980-09-18 | 1982-04-03 | Yamamura Glass Kk | Metallic mold for molding glass |
Also Published As
Publication number | Publication date |
---|---|
JPS59123631A (ja) | 1984-07-17 |
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