TH92256B - Optical glass, precision casting press and such glass manufacturing process and Optical elements and processes for the manufacture of such elements. - Google Patents
Optical glass, precision casting press and such glass manufacturing process and Optical elements and processes for the manufacture of such elements.Info
- Publication number
- TH92256B TH92256B TH701001138A TH0701001138A TH92256B TH 92256 B TH92256 B TH 92256B TH 701001138 A TH701001138 A TH 701001138A TH 0701001138 A TH0701001138 A TH 0701001138A TH 92256 B TH92256 B TH 92256B
- Authority
- TH
- Thailand
- Prior art keywords
- elements
- optical
- ta2o5
- glass
- manufacture
- Prior art date
Links
- 239000005304 optical glass Substances 0.000 title claims abstract 3
- 238000005816 glass manufacturing process Methods 0.000 title 1
- 238000005495 investment casting Methods 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 230000003287 optical effect Effects 0.000 title 1
- ZKATWMILCYLAPD-UHFFFAOYSA-N niobium pentoxide Chemical compound O=[Nb](=O)O[Nb](=O)=O ZKATWMILCYLAPD-UHFFFAOYSA-N 0.000 claims abstract 12
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims abstract 8
- YBMRDBCBODYGJE-UHFFFAOYSA-N germanium dioxide Chemical compound O=[Ge]=O YBMRDBCBODYGJE-UHFFFAOYSA-N 0.000 claims abstract 4
- ADCOVFLJGNWWNZ-UHFFFAOYSA-N antimony trioxide Inorganic materials O=[Sb]O[Sb]=O ADCOVFLJGNWWNZ-UHFFFAOYSA-N 0.000 claims abstract 3
- MRELNEQAGSRDBK-UHFFFAOYSA-N lanthanum oxide Inorganic materials [O-2].[O-2].[O-2].[La+3].[La+3] MRELNEQAGSRDBK-UHFFFAOYSA-N 0.000 claims abstract 3
- KTUFCUMIWABKDW-UHFFFAOYSA-N oxo(oxolanthaniooxy)lanthanum Chemical compound O=[La]O[La]=O KTUFCUMIWABKDW-UHFFFAOYSA-N 0.000 claims abstract 3
- YEAUATLBSVJFOY-UHFFFAOYSA-N tetraantimony hexaoxide Chemical compound O1[Sb](O2)O[Sb]3O[Sb]1O[Sb]2O3 YEAUATLBSVJFOY-UHFFFAOYSA-N 0.000 claims abstract 3
- 239000000126 substance Substances 0.000 claims abstract 2
- FUJCRWPEOMXPAD-UHFFFAOYSA-N Li2O Inorganic materials [Li+].[Li+].[O-2] FUJCRWPEOMXPAD-UHFFFAOYSA-N 0.000 abstract 1
- XUCJHNOBJLKZNU-UHFFFAOYSA-M dilithium;hydroxide Chemical compound [Li+].[Li+].[OH-] XUCJHNOBJLKZNU-UHFFFAOYSA-M 0.000 abstract 1
- CMIHHWBVHJVIGI-UHFFFAOYSA-N gadolinium(III) oxide Inorganic materials [O-2].[O-2].[O-2].[Gd+3].[Gd+3] CMIHHWBVHJVIGI-UHFFFAOYSA-N 0.000 abstract 1
Abstract
1. แก้วออปติคอลซึ่งประกอบด้วย ในหน่วย%โดยมวลของ B2O3 13 ถึง 30%, LiO 0.1 ถึง 4%,ZnO 17 ถึง 35%, La2O3 15 ถึง 45%,Ta2O5 ถึง 15% แต่ไม่รวม 15%,ZrO2 0 ถึง 10%,Nb2O5 0 ถึง 10% ด้วยเงื่อนไขที่ว่า Ta2O5(Ta2O5+Zro2+ Nb2O5)(สูตรเคมี)0.57, WO3 ถึง 20%,Sb2O3 0 ถึง 1%, GeO2 0 ถึง 1% และ Gd2O3 0 ถึง 1% และมีดัชนีหักเห (nd)จาก 1.80 ถึง 1.84 และตัวเลข Abbe (Vd) จาก 40.0 ถึง 45.0 B2O3 ตั้งแต่ 13 ถึง 30%, Li2O ตั้งแต่ 0.1 ถึง 4%, ZnO ตั้งแต่ 17 ถึง 35%, La2O3 ตั้งแต่ 15 ถึง 45%, Ta2O5 ตั้งแต่ 4 ถึง 15% แต่ไม่รวมปริมาณ 15%, ZrO2 ตั้งแต่ 0 ถึง 10%, Nb2O5 ตั้งแต่ 0 ถึง 10% ซึ่งมีข้อแม้ว่า Ta2O5/(Ta2O5+ZrO2+Nb2O5)>0.3, WO3 ตั้งแต่ 0 ถึง 20% และ Sb2O3 ตั้งแต่ 0 ถึง 1 % และมีดัชนีหักเห (nd) ตั้งแต่ 1.80 ถึง 1.84 และตัวเลข Abbe (vd) ตั้งแต่ 40.0 ถึง 45.0 1.Optical glass which consists of In% by mass of B2O3 13 to 30%, LiO 0.1 to 4%, ZnO 17 to 35%, La2O3 15 to 45%, Ta2O5 to 15% but not including 15%, ZrO2 0 to 10%, Nb2O5 0 to 10. % With the condition that Ta2O5 (Ta2O5 + Zro2 + Nb2O5) (chemical formula) 0.57, WO3 to 20%, Sb2O3 0 to 1%, GeO2 0 to 1%, and Gd2O3 0 to 1% and has a refractive index (nd) from 1.80 to 1.84 and Abbe number (Vd. ) From 40.0 to 45.0 B2O3 from 13 to 30%, Li2O from 0.1 to 4%, ZnO from 17 to 35%, La2O3 from 15 to 45%, Ta2O5 from 4 to 15%, but excluding 15% content, ZrO2 from 0 to. 10%, Nb2O5 ranges from 0 to 10%, which is despite Ta2O5 / (Ta2O5 + ZrO2 + Nb2O5)> 0.3, WO3 from 0 to 20% and Sb2O3 from 0 to 1% and refractive index (nd) from 1.80 to 1.84 and Abbe (vd) numbers from 40.0 to 45.0.
Claims (1)
Publications (3)
| Publication Number | Publication Date |
|---|---|
| TH92256A TH92256A (en) | 2008-11-14 |
| TH92256B true TH92256B (en) | 2008-11-14 |
| TH53380B TH53380B (en) | 2017-01-18 |
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