JP2018090471A - 低膨張ガラスの粉体層付加製造 - Google Patents
低膨張ガラスの粉体層付加製造 Download PDFInfo
- Publication number
- JP2018090471A JP2018090471A JP2017216172A JP2017216172A JP2018090471A JP 2018090471 A JP2018090471 A JP 2018090471A JP 2017216172 A JP2017216172 A JP 2017216172A JP 2017216172 A JP2017216172 A JP 2017216172A JP 2018090471 A JP2018090471 A JP 2018090471A
- Authority
- JP
- Japan
- Prior art keywords
- fusing
- glass powder
- face sheet
- glass
- powder material
- 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
- 239000011521 glass Substances 0.000 title claims abstract description 63
- 239000000843 powder Substances 0.000 title claims abstract description 60
- 238000004519 manufacturing process Methods 0.000 title abstract description 12
- 239000000654 additive Substances 0.000 title description 8
- 230000000996 additive effect Effects 0.000 title description 8
- 239000000463 material Substances 0.000 claims abstract description 47
- 239000011162 core material Substances 0.000 claims abstract description 30
- 238000000034 method Methods 0.000 claims abstract description 28
- 230000003287 optical effect Effects 0.000 claims abstract description 21
- 239000000758 substrate Substances 0.000 claims description 20
- 238000000151 deposition Methods 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 230000004927 fusion Effects 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 2
- 230000008021 deposition Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- ORQBXQOJMQIAOY-UHFFFAOYSA-N nobelium Chemical compound [No] ORQBXQOJMQIAOY-UHFFFAOYSA-N 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B19/00—Other methods of shaping glass
- C03B19/01—Other methods of shaping glass by progressive fusion or sintering of powdered glass onto a shaping substrate, i.e. accretion, e.g. plasma oxidation deposition
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y10/00—Processes of additive manufacturing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y70/00—Materials specially adapted for additive manufacturing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y80/00—Products made by additive manufacturing
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B19/00—Other methods of shaping glass
- C03B19/06—Other methods of shaping glass by sintering, e.g. by cold isostatic pressing of powders and subsequent sintering, by hot pressing of powders, by sintering slurries or dispersions not undergoing a liquid phase reaction
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/08—Mirrors
- G02B5/10—Mirrors with curved faces
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2201/00—Type of glass produced
- C03B2201/06—Doped silica-based glasses
- C03B2201/30—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi
- C03B2201/40—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with transition metals other than rare earth metals, e.g. Zr, Nb, Ta or Zn
- C03B2201/42—Doped silica-based glasses doped with metals, e.g. Ga, Sn, Sb, Pb or Bi doped with transition metals other than rare earth metals, e.g. Zr, Nb, Ta or Zn doped with titanium
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Organic Chemistry (AREA)
- Plasma & Fusion (AREA)
- Dispersion Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Surface Treatment Of Glass (AREA)
- Glass Melting And Manufacturing (AREA)
- Optical Elements Other Than Lenses (AREA)
Abstract
Description
フェイスシート、第1のコア材料層、及び/または追加的なコア材料層の1つ、のうちの少なくとも1つの上に粉末を堆積させること;並びに
粉末の一部分のみを選択的に融着させること;
を含み得る。
102 マンドレル
104 フェイスシート
106 第1のコア材料層
108 コア材料層
110 コア材料構造
112 最終層
114 研磨可能な表面
115 集合体
116 レーザー光線
Claims (11)
- フェイスシートにガラス粉末材料を融着させて前記フェイスシート上に第1のコア材料層を形成すること;及び
複数の追加的なコア材料層の中にガラス粉末材料を逐次的に融着させて前記フェイスシート上にコア材料構造を構築すること;
を含む光学素子の形成方法。 - ガラス粉末を融着させて前記第1のコア材料層を形成することと、複数の追加的なコア材料層の中にガラス粉末材料を逐次的に融着させることのうちの少なくとも1つが、
前記フェイスシート、前記第1のコア材料層、及び/または前記追加的なコア材料層の1つ、のうちの少なくとも1つの上に粉末を堆積させること;並びに
前記粉末の一部分のみを選択的に融着させること;
を含む、請求項1に記載の方法。 - 粉末の堆積が、前記フェイスシートと引き続いてこれに融着されるガラスの任意の以降の層との全体の集合体の上に粉末を堆積させることを含む、請求項1に記載の方法。
- ガラス粉末材料の融着が、低膨張ガラス粉末を低膨張ガラスの中に融着させることを含む、請求項1に記載の方法。
- ガラス粉末材料の融着が、低膨張チタニア−シリカガラス粉末を低膨張チタニア−シリカガラスの中に融着させることを含む、請求項4に記載の方法。
- フェイスシートへのガラス粉末材料の融着が、光学特性のために輪郭が形成されたフェイスシートにガラス粉末材料を融着させることを含む、請求項1に記載の方法。
- 前記フェイスシートにガラス粉末材料を融着させる前に、マンドレル上に前記フェイスシートを配置することを更に含む、請求項1に記載の方法。
- 前記フェイスシートへのガラス粉末材料の融着が、前記フェイスシートの研磨可能な表面と反対側の前記フェイスシートの面に前記ガラス粉末材料を融着させることを含む、請求項1に記載の方法。
- ガラス粉末材料の逐次的な融着が反射鏡基材を形成することを含む、請求項1に記載の方法。
- 反射鏡基材の形成が、所定の必要最小限の要件を超える水準の剛性及び安定性が得られる一方で反射鏡基材の質量を最小限にする、最適な三次元の反射鏡の形態を形成することを含む、請求項9に記載の方法。
- ガラス粉末材料の逐次的な融着が、以降の層の中での材料の特性を変化させることを含む、請求項1に記載の方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2022199894A JP2023051954A (ja) | 2016-11-10 | 2022-12-15 | 低膨張ガラスの粉体層付加製造 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/348,194 US20180127297A1 (en) | 2016-11-10 | 2016-11-10 | Powder bed additive manufacturing of low expansion glass |
US15/348,194 | 2016-11-10 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022199894A Division JP2023051954A (ja) | 2016-11-10 | 2022-12-15 | 低膨張ガラスの粉体層付加製造 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018090471A true JP2018090471A (ja) | 2018-06-14 |
JP7197266B2 JP7197266B2 (ja) | 2022-12-27 |
Family
ID=60582372
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017216172A Active JP7197266B2 (ja) | 2016-11-10 | 2017-11-09 | 低膨張ガラスの粉体層付加製造 |
JP2022199894A Pending JP2023051954A (ja) | 2016-11-10 | 2022-12-15 | 低膨張ガラスの粉体層付加製造 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022199894A Pending JP2023051954A (ja) | 2016-11-10 | 2022-12-15 | 低膨張ガラスの粉体層付加製造 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20180127297A1 (ja) |
EP (1) | EP3321236A1 (ja) |
JP (2) | JP7197266B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20200024465A1 (en) * | 2016-06-06 | 2020-01-23 | Lawrence Livermore National Security, Llc | Engineered feedstocks for additive manufacture of glass |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0437621A (ja) * | 1990-05-31 | 1992-02-07 | Ryobi Ltd | 模様付ガラスの製造方法 |
JPH11508326A (ja) * | 1996-04-17 | 1999-07-21 | フィリップス エレクトロニクス ネムローゼ フェンノートシャップ | 基板上への焼結体の製造方法 |
JP2005519022A (ja) * | 2002-03-05 | 2005-06-30 | コーニング インコーポレイテッド | シリカ−チタニア極紫外光光学素子の作成方法 |
JP2006200030A (ja) * | 2005-01-24 | 2006-08-03 | Aisan Ind Co Ltd | 立体造形物の製造方法及び製造装置 |
JP2013523598A (ja) * | 2010-04-15 | 2013-06-17 | コーニング インコーポレイテッド | ニア・ネット・シェイプの溶融シリカ物品およびその製造方法 |
US20150056415A1 (en) * | 2013-08-21 | 2015-02-26 | Goodrich Corporation | Method for manufacturing ultra low expansion glass mirror substrates |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002074353A1 (en) * | 2001-03-16 | 2002-09-26 | Vivoxid Oy | Sintering of bioactive glass with localised electromagnetic and/or acoustic energy |
US9133050B2 (en) * | 2008-11-13 | 2015-09-15 | Corning Incorporated | Glass bodies and methods of making |
EP2292357B1 (en) * | 2009-08-10 | 2016-04-06 | BEGO Bremer Goldschlägerei Wilh.-Herbst GmbH & Co KG | Ceramic article and methods for producing such article |
-
2016
- 2016-11-10 US US15/348,194 patent/US20180127297A1/en not_active Abandoned
-
2017
- 2017-11-09 EP EP17200808.8A patent/EP3321236A1/en not_active Withdrawn
- 2017-11-09 JP JP2017216172A patent/JP7197266B2/ja active Active
-
2022
- 2022-12-15 JP JP2022199894A patent/JP2023051954A/ja active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0437621A (ja) * | 1990-05-31 | 1992-02-07 | Ryobi Ltd | 模様付ガラスの製造方法 |
JPH11508326A (ja) * | 1996-04-17 | 1999-07-21 | フィリップス エレクトロニクス ネムローゼ フェンノートシャップ | 基板上への焼結体の製造方法 |
JP2005519022A (ja) * | 2002-03-05 | 2005-06-30 | コーニング インコーポレイテッド | シリカ−チタニア極紫外光光学素子の作成方法 |
JP2006200030A (ja) * | 2005-01-24 | 2006-08-03 | Aisan Ind Co Ltd | 立体造形物の製造方法及び製造装置 |
JP2013523598A (ja) * | 2010-04-15 | 2013-06-17 | コーニング インコーポレイテッド | ニア・ネット・シェイプの溶融シリカ物品およびその製造方法 |
US20150056415A1 (en) * | 2013-08-21 | 2015-02-26 | Goodrich Corporation | Method for manufacturing ultra low expansion glass mirror substrates |
Also Published As
Publication number | Publication date |
---|---|
US20180127297A1 (en) | 2018-05-10 |
EP3321236A1 (en) | 2018-05-16 |
JP7197266B2 (ja) | 2022-12-27 |
JP2023051954A (ja) | 2023-04-11 |
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