JPH0352415B2 - - Google Patents
Info
- Publication number
- JPH0352415B2 JPH0352415B2 JP12134484A JP12134484A JPH0352415B2 JP H0352415 B2 JPH0352415 B2 JP H0352415B2 JP 12134484 A JP12134484 A JP 12134484A JP 12134484 A JP12134484 A JP 12134484A JP H0352415 B2 JPH0352415 B2 JP H0352415B2
- Authority
- JP
- Japan
- Prior art keywords
- mold
- press
- molding
- optical glass
- press molding
- 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 43
- 239000005304 optical glass Substances 0.000 claims description 26
- 239000000463 material Substances 0.000 claims description 23
- 239000011195 cermet Substances 0.000 claims description 18
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 16
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 15
- 229910045601 alloy Inorganic materials 0.000 claims description 12
- 239000000956 alloy Substances 0.000 claims description 12
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 10
- 229910000510 noble metal Inorganic materials 0.000 claims description 10
- 239000010948 rhodium Substances 0.000 claims description 10
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 8
- 229910052762 osmium Inorganic materials 0.000 claims description 6
- SYQBFIAQOQZEGI-UHFFFAOYSA-N osmium atom Chemical compound [Os] SYQBFIAQOQZEGI-UHFFFAOYSA-N 0.000 claims description 6
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 claims description 5
- 229910052741 iridium Inorganic materials 0.000 claims description 5
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical group [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 claims description 5
- 229910052763 palladium Inorganic materials 0.000 claims description 5
- 229910052697 platinum Inorganic materials 0.000 claims description 5
- 229910052703 rhodium Inorganic materials 0.000 claims description 5
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 claims description 5
- 229910052707 ruthenium Inorganic materials 0.000 claims description 5
- 229910052702 rhenium Inorganic materials 0.000 claims description 4
- WUAPFZMCVAUBPE-UHFFFAOYSA-N rhenium atom Chemical compound [Re] WUAPFZMCVAUBPE-UHFFFAOYSA-N 0.000 claims description 4
- 239000011521 glass Substances 0.000 description 18
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 15
- 239000012298 atmosphere Substances 0.000 description 13
- 239000000203 mixture Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 10
- 239000010970 precious metal Substances 0.000 description 9
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000001301 oxygen Substances 0.000 description 6
- 229910052760 oxygen Inorganic materials 0.000 description 6
- 230000003746 surface roughness Effects 0.000 description 6
- 230000003647 oxidation Effects 0.000 description 5
- 238000007254 oxidation reaction Methods 0.000 description 5
- 230000001590 oxidative effect Effects 0.000 description 5
- 238000003825 pressing Methods 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- HTUMBQDCCIXGCV-UHFFFAOYSA-N lead oxide Chemical compound [O-2].[Pb+2] HTUMBQDCCIXGCV-UHFFFAOYSA-N 0.000 description 3
- 238000004554 molding of glass Methods 0.000 description 3
- 239000012299 nitrogen atmosphere Substances 0.000 description 3
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910000464 lead oxide Inorganic materials 0.000 description 2
- 238000007517 polishing process Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 229910000967 As alloy Inorganic materials 0.000 description 1
- 229910000929 Ru alloy Inorganic materials 0.000 description 1
- JCBAJOPJERRLIA-UHFFFAOYSA-N [Ir].[Rh].[Pt] Chemical compound [Ir].[Rh].[Pt] JCBAJOPJERRLIA-UHFFFAOYSA-N 0.000 description 1
- 239000006061 abrasive grain Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229910002056 binary alloy Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 229910001325 element alloy Inorganic materials 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- PXXKQOPKNFECSZ-UHFFFAOYSA-N platinum rhodium Chemical compound [Rh].[Pt] PXXKQOPKNFECSZ-UHFFFAOYSA-N 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229910002059 quaternary alloy Inorganic materials 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- IKGXIBQEEMLURG-NVPNHPEKSA-N rutin Chemical compound O[C@@H]1[C@H](O)[C@@H](O)[C@H](C)O[C@H]1OC[C@@H]1[C@@H](O)[C@H](O)[C@@H](O)[C@H](OC=2C(C3=C(O)C=C(O)C=C3OC=2C=2C=C(O)C(O)=CC=2)=O)O1 IKGXIBQEEMLURG-NVPNHPEKSA-N 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910002058 ternary alloy Inorganic materials 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
Landscapes
- Forging (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59121344A JPS60264331A (ja) | 1984-06-13 | 1984-06-13 | 光学ガラス素子のプレス成形用型 |
| US06/734,651 US4629487A (en) | 1984-05-17 | 1985-05-16 | Molding method for producing optical glass element |
| KR1019850003346A KR900000622B1 (ko) | 1984-05-17 | 1985-05-16 | 광학유리소자의 성형방법 및 광학유리소자의 프레스 성형금형 |
| DE8585303477T DE3564798D1 (en) | 1984-05-17 | 1985-05-17 | Molding method for producing optical glass element |
| EP85303477A EP0164930B1 (en) | 1984-05-17 | 1985-05-17 | Molding method for producing optical glass element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59121344A JPS60264331A (ja) | 1984-06-13 | 1984-06-13 | 光学ガラス素子のプレス成形用型 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60264331A JPS60264331A (ja) | 1985-12-27 |
| JPH0352415B2 true JPH0352415B2 (enrdf_load_stackoverflow) | 1991-08-09 |
Family
ID=14808943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59121344A Granted JPS60264331A (ja) | 1984-05-17 | 1984-06-13 | 光学ガラス素子のプレス成形用型 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60264331A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8298354B2 (en) | 2005-10-19 | 2012-10-30 | Tokyo Institute Of Technology | Corrosion and heat resistant metal alloy for molding die and a die therewith |
-
1984
- 1984-06-13 JP JP59121344A patent/JPS60264331A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60264331A (ja) | 1985-12-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |