JP6261881B2 - 機械的荷重のかかったガラスまたはガラスセラミック部材の耐破断性仕様を決定する方法 - Google Patents
機械的荷重のかかったガラスまたはガラスセラミック部材の耐破断性仕様を決定する方法 Download PDFInfo
- Publication number
- JP6261881B2 JP6261881B2 JP2013112471A JP2013112471A JP6261881B2 JP 6261881 B2 JP6261881 B2 JP 6261881B2 JP 2013112471 A JP2013112471 A JP 2013112471A JP 2013112471 A JP2013112471 A JP 2013112471A JP 6261881 B2 JP6261881 B2 JP 6261881B2
- Authority
- JP
- Japan
- Prior art keywords
- glass
- stress
- mechanical
- glass ceramic
- mechanical load
- 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.)
- Active
Links
- 239000002241 glass-ceramic Substances 0.000 title claims description 60
- 239000011521 glass Substances 0.000 title claims description 40
- 238000000034 method Methods 0.000 title claims description 16
- 230000007797 corrosion Effects 0.000 claims description 23
- 238000005260 corrosion Methods 0.000 claims description 23
- 238000009826 distribution Methods 0.000 claims description 21
- 239000000463 material Substances 0.000 claims description 20
- 230000009471 action Effects 0.000 claims description 4
- 238000005336 cracking Methods 0.000 claims description 4
- 239000006112 glass ceramic composition Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 2
- 239000002023 wood Substances 0.000 claims description 2
- 238000005259 measurement Methods 0.000 description 15
- 239000006094 Zerodur Substances 0.000 description 9
- 238000013461 design Methods 0.000 description 9
- 238000011161 development Methods 0.000 description 6
- 230000018109 developmental process Effects 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- 238000012512 characterization method Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 238000004381 surface treatment Methods 0.000 description 3
- 206010012335 Dependence Diseases 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 235000012431 wafers Nutrition 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000001393 microlithography Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 231100000817 safety factor Toxicity 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000005361 soda-lime glass Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/38—Concrete; Lime; Mortar; Gypsum; Bricks; Ceramics; Glass
- G01N33/386—Glass
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B20/00—Processes specially adapted for the production of quartz or fused silica articles, not otherwise provided for
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N17/00—Investigating resistance of materials to the weather, to corrosion, or to light
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/20—Investigating strength properties of solid materials by application of mechanical stress by applying steady bending forces
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
-
- 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
- C03C19/00—Surface treatment of glass, not in the form of fibres or filaments, by mechanical means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0001—Type of application of the stress
- G01N2203/0012—Constant speed test
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0058—Kind of property studied
- G01N2203/006—Crack, flaws, fracture or rupture
- G01N2203/0067—Fracture or rupture
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/0202—Control of the test
- G01N2203/0212—Theories, calculations
- G01N2203/0218—Calculations based on experimental data
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/06—Indicating or recording means; Sensing means
- G01N2203/067—Parameter measured for estimating the property
- G01N2203/0688—Time or frequency
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Theoretical Computer Science (AREA)
- Ceramic Engineering (AREA)
- Medicinal Chemistry (AREA)
- Food Science & Technology (AREA)
- Ecology (AREA)
- Environmental Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Biodiversity & Conservation Biology (AREA)
- Data Mining & Analysis (AREA)
- Databases & Information Systems (AREA)
- Mathematical Physics (AREA)
- Software Systems (AREA)
- General Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Glass Compositions (AREA)
Description
− 部材の所定の機械的荷重に依存する部材(1)の最短耐用期間、または
− 機械的荷重が生じる所定の耐用期間に依存する機械的耐荷力
のうちの1つにより、深く入った亀裂の無いような工業的に生産されたガラスまたはガラスセラミック部材、あるいはまたそうした部材の材料を決定する方法を提供する。
− 部材の最短耐用期間と、部材への機械的荷重を設定する、
− 所定の機械的荷重において、少なくとも所定の最短耐用期間が達成できるように部材の寸法設計をする、
− 求められた寸法のガラスまたはガラスセラミック部材を作製する、ここで、部材(1)の寸法を、平均して前記最短耐用期間中に作用する荷重が、前記ガラスまたはガラスセラミック部材(1)の材料中に平均してσ B,c より大きい引張応力を生じないように選び、σ B,c は、上述の関係式(1)から決定される。
a)Zerodurガラスセラミックに対しては、nとして相対湿度が30%〜60%の空気中での非常に保守的な値として27〜33が見積もられている。文献での、測定値は50〜55の範囲である。50〜55のn値は、真空中や不活性条件下にも当てはまる。
b)ソーダ石灰ガラスに対しては、文献では下記の値が仮定された:
水中での亀裂に対して、n=16
相対湿度50%の空気中のガラス表面の亀裂に対して、n=18.1
不活性条件下または真空中で、n=70。
Claims (8)
- 次のパラメータ:
− 所定の機械的荷重に依存する部材(1)の最短耐用期間、または
− 機械的荷重が生じる所定の耐用期間に依存する機械的耐荷力
のうちの1つにより、深く入った亀裂の無いような工業的に生産されたガラスまたはガラスセラミック部材(1)の材料を決定する方法において、
前記決定は次の関係式によって行われ、
tは、最短耐用期間、
nは、ガラスまたはガラスセラミック部材(1)の材料の応力腐蝕係数、
σB,cは、部材(1)の耐用期間中に生じる機械的引張応力の形態の機械的荷重、および
σB,rは、部材(1)において、応力増加速度
を表す、方法。 - 深く入った亀裂の無いような工業的に生産されたガラスまたはガラスセラミック部材(1)の製造方法において、
− 部材(1)の最短耐用期間と、部材への機械的荷重を設定する、
− 所定の機械的荷重において、部材の破断無しに少なくとも所定の最短耐用期間が達成できるように部材の寸法設計をする、
− 求められた寸法のガラスまたはガラスセラミック部材を作製する
工程を有し:
部材(1)の寸法を、平均して前記最短耐用期間中に作用する荷重が、前記ガラスまたはガラスセラミック部材(1)の材料中に平均してσB,cより大きい引張応力を生じないように選び、σ B,c は、次式の関係から決定される、
tは、最短耐用期間、
nは、ガラスまたはガラスセラミック部材(1)の材料の応力腐蝕係数、
σB,cは、部材(1)の耐用期間中に生じる機械的引張応力の形態の機械的耐荷力、および
σB,rは、部材(1)において、応力増加速度
を表す、方法。 - 請求項2に記載の方法において、前記所定の最短耐用期間が50%まで延長される、またはσB,cに対して50%まで高い部材の機械的耐荷力が、破断無しに達成するように、部材の寸法を設計することを特徴とする方法。
- 請求項2乃至3のいずれか1つに記載の方法において、前記ガラスまたはガラスセラミック部材(1)の作製後、その表面(2)に材料削除加工を施すことを特徴とする方法。
- 請求項4に記載の方法において、前記ガラスまたはガラスセラミック部材の表面(2)を研削後エッチングすることを特徴とする方法。
- 請求項6に記載の方法において、限界値を、測定値に3パラメータのワイブル分布を当てはめ、最小有効強度を、ワイブル分布がゼロになる引張応力、または、ワイブル分布がゼロになる点での引張応力よりたかだか20%低い引張応力として決定することを特徴とする方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102012104594.1A DE102012104594B4 (de) | 2012-05-29 | 2012-05-29 | Verfahren zur Spezifikation der Bruchstabilität von mechanisch belasteten Glas- oder Glaskeramikbauteilen |
DE102012104594.1 | 2012-05-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013246177A JP2013246177A (ja) | 2013-12-09 |
JP6261881B2 true JP6261881B2 (ja) | 2018-01-17 |
Family
ID=48875720
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013112471A Active JP6261881B2 (ja) | 2012-05-29 | 2013-05-29 | 機械的荷重のかかったガラスまたはガラスセラミック部材の耐破断性仕様を決定する方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US11156594B2 (ja) |
JP (1) | JP6261881B2 (ja) |
CN (1) | CN103449721B (ja) |
DE (1) | DE102012104594B4 (ja) |
FR (1) | FR2991453B1 (ja) |
NL (1) | NL2010844C2 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013110803A1 (de) * | 2013-09-30 | 2015-04-02 | Schott Ag | Verfahren zur Weiterverarbeitung von Dünnglas und verfahrensgemäß hergestelltes Dünnglas |
DE102014110856B4 (de) | 2014-07-31 | 2016-04-14 | Schott Ag | Verfahren und Vorrichtung zur Bestimmung der Kantenfestigkeit von scheibenförmigen Elementen aus sprödbrüchigem Material |
DE102014110855B4 (de) * | 2014-07-31 | 2017-08-03 | Schott Ag | Verfahren und Vorrichtung zur Bestimmung der Bruchfestigkeit der Ränder dünner Bahnen sprödbrüchigen Materials |
DE102016116258B4 (de) | 2015-09-11 | 2024-08-29 | Schott Ag | Vorrichtung und Verfahren zur Belastungsprüfung von Scheiben eines sprödharten Materials |
CN105784503A (zh) * | 2016-04-08 | 2016-07-20 | 东旭科技集团有限公司 | 一种玻璃板断裂韧性的测定方法 |
CN109100296B (zh) * | 2018-08-03 | 2022-04-15 | 西南交通大学 | 加压式隧道衬砌结构加速腐蚀试验装置及加压控制方法 |
CN113370346B (zh) * | 2021-06-18 | 2022-08-16 | 西安交通大学 | 一种基于光固化3d打印陶瓷前驱体的陶瓷制备方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9434642B2 (en) * | 2007-05-21 | 2016-09-06 | Corning Incorporated | Mechanically flexible and durable substrates |
JP2009257783A (ja) * | 2008-04-11 | 2009-11-05 | Toshiba Corp | セラミックス部品の適用方法 |
KR101209983B1 (ko) * | 2010-08-23 | 2012-12-07 | 한국전력공사 | 고체산화물 연료전지 밀봉용 결정화유리 가스켓 제조 방법 및 밀봉재 |
-
2012
- 2012-05-29 DE DE102012104594.1A patent/DE102012104594B4/de active Active
-
2013
- 2013-05-17 FR FR1354454A patent/FR2991453B1/fr active Active
- 2013-05-23 NL NL2010844A patent/NL2010844C2/en active
- 2013-05-29 US US13/904,442 patent/US11156594B2/en active Active
- 2013-05-29 JP JP2013112471A patent/JP6261881B2/ja active Active
- 2013-05-29 CN CN201310206652.6A patent/CN103449721B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
US20130319048A1 (en) | 2013-12-05 |
DE102012104594B4 (de) | 2017-10-05 |
DE102012104594A1 (de) | 2013-12-05 |
FR2991453B1 (fr) | 2022-10-21 |
NL2010844C2 (en) | 2014-04-22 |
FR2991453A1 (fr) | 2013-12-06 |
CN103449721B (zh) | 2017-11-03 |
CN103449721A (zh) | 2013-12-18 |
JP2013246177A (ja) | 2013-12-09 |
US11156594B2 (en) | 2021-10-26 |
NL2010844A (en) | 2013-12-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6261881B2 (ja) | 機械的荷重のかかったガラスまたはガラスセラミック部材の耐破断性仕様を決定する方法 | |
Pastor et al. | Mechanical properties of directionally solidified Al2O3–ZrO2 (Y2O3) eutectics | |
US6516634B1 (en) | Strengthening, crack arrest and multiple cracking in brittle materials using residual stresses | |
Tinschert et al. | Lifetime of alumina‐and zirconia ceramics used for crown and bridge restorations | |
JP6657173B2 (ja) | 深い圧縮深さを有する強化ガラス | |
JP6246342B2 (ja) | 薄板ガラスの後処理のための方法および当該方法に従って製造された薄板ガラス | |
EP2407441B1 (en) | High static fatigue alumina isopipes | |
Lube et al. | The Miniaturisation of the 4‐Point‐Bend Test | |
Wang et al. | Fracture toughness comparison of three test methods with four dental porcelains | |
KR102712938B1 (ko) | 굽힘 및/또는 접힘 가능한 물품과 굽힘 및/또는 접힘 가능한 물품의 제조 방법 | |
KR20210031477A (ko) | 마이크로일렉트로닉스(microelectronics) 제조를 위한 캐리어 | |
Ando et al. | Fracture toughness measurement of thin‐film silicon | |
US6669892B2 (en) | Method for preventing warpage of gel plates during sintering | |
Bizjak et al. | ZERODUR: bending strength data for tensile stress loaded support structures | |
Gulati et al. | ULE-Zero expansion, low density, and dimensionally stable material for lightweight optical systems | |
Haranoh et al. | Crack evolution in Vickers indentation for soda-lime-silica glass | |
Hartmann et al. | Zero-expansion glass ceramic ZERODUR: recent developments reveal high potential | |
Popovich et al. | Effect of microstructure and processing parameters on mechanical strength of multicrystalline silicon solar cells | |
EP3285124B1 (fr) | Résonateur mécanique pour pièce d'horlogerie ainsi que procédé de réalisation d'un tel résonateur | |
JP5578801B2 (ja) | コーティング層の物性値測定方法 | |
CN111741936A (zh) | 层叠体和层叠体的制造方法 | |
Gulati et al. | Mechanical reliability of 8-m class ULE glass telescope blanks during manufacturing | |
Ritter et al. | Application of fracture mechanics in assuring against fatigue failure of ceramic components | |
JP6598071B2 (ja) | ガラス基板の熱処理方法 | |
Sglavo et al. | Design and Production of High Reliability Soda‐lime Silicate Glass |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20160422 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20161227 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20170110 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20170410 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20170609 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20171116 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20171213 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6261881 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |