Evaluation of photo-induced densificationofborosilicate glass irradiatedbyUVlaser and its plastic deformation

• Project/Area Number: 22560669
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Inorganic materials/Physical properties
• Research Institution: The University of Shiga Prefecture
• Principal Investigator: YOSHIDA Satoshi 滋賀県立大学, 工学部, 准教授 (20275168)
• Project Period (FY): 2010 – 2012
• Project Status: Completed (Fiscal Year 2012)
• Budget Amount: ¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000); Fiscal Year 2012: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000); Fiscal Year 2011: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000); Fiscal Year 2010: ¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000)
• Keywords: ホウケイ酸塩ガラス / 高密度化 / 紫外レーザー / 塑性変形

Research Abstract

Permanentally densified borosilicate glass was successfully prepared both by Deep UV laser irradiation and by application of compressive or tensile stress. The structural change of the UV-irradiated glass was investigated by micro Raman spectroscopy. Theobtained structurewassimilar tothat ofthedensified glass under a sharp diamond indenter. It was also found that the glass structures under a tensile stress can befrozen-inby DeepUVlaser irradiation.

Research Products

• [Journal Article] Elastic and residual stresses around ball indentationson glasses using a micro-photoelastic technique (2012)
  • Author(s): S.Yoshida, S. Iwata,T. Sugawara, Y. Miura, J. Matsuoka,A. Errapart, C.R. Kurkjian
  • Journal Title: JournalofNon-Crystalline Solids Volume: 358 Issue: 24 Pages: 3465-3472
  • DOI: 10.1016/j.jnoncrysol.2012.01.069
  • Peer Reviewed
• [Journal Article] Y.Kato, H. Yamazaki,S. Yoshida,J. Matsuoka, M. Kanzaki (2012)
  • Author(s): Y.Kato, H. Yamazaki,S. Yoshida,J. Matsuoka, M. Kanzaki
  • Journal Title: Journal of Non-Crystalline Solids Volume: 358 Issue: 24 Pages: 3473-3480
  • DOI: 10.1016/j.jnoncrysol.2012.04.035
  • Peer Reviewed
• [Journal Article] Fracture-and indentation-induced structuralchanges of sodium borosilicate glasses (2012)
  • Author(s): S. Yoshida,Y. Nishikubo,A. Konno, T. Sugawara, Y. Miura,J. Matsuoka
  • Journal Title: International Journal of Applied Glass Science Volume: 3.1 Issue: 1 Pages: 3-13
  • DOI: 10.1111/j.2041-1294.2011.00077.x
  • Peer Reviewed
• [Journal Article] Effect of B2O3contentoncrackinitiation under Vickersindentationtest (2011)
  • Author(s): Y. Kato, H. Yamazaki, Y. Kubo, S. Yoshida, J. Matsuoka, T. Akai
  • Journal Title: Journal of the Ceramic Societyof Japan Volume: 118.9 Pages: 792-798
  • URL: http://dx.doi.org/10.2109/jcersj2.118.792
  • Peer Reviewed
• [Journal Article] Intrinsic strength of sodium borosilicate glass fibers by using a two-point bending technique (2011)
  • Author(s): Y.Nishikubo, S.Yoshida, T.Sugawara, J.Matsuoka
  • Journal Title: IOP Conference Series : Materials Science and Engineering Volume: (印刷中)
  • Peer Reviewed
• [Journal Article] Effect of B_2O_3 content on crack initiation under Vickers indentation test (2010)
  • Author(s): Y.Kato, H.Yamazaki, Y.Kubo, S.Yoshida, J.Matsuoka, T.Akai
  • Journal Title: Journal of the Ceramic Society of Japan Volume: 118 Pages: 792-798
  • Peer Reviewed
• [Presentation] 深紫外レーザー照射によるホウケイ酸塩ガラスの構造変化 (2013)
  • Author(s): 松本隼人,吉田智,松岡純,菅原透
  • Organizer: 日本セラミックス協会 2013 年年会
  • Place of Presentation: 東京工業大学
  • Year and Date: 2013-03-17
• [Presentation] Fundamentals of indentation cracking in glass: A measureof strength? (2013)
  • Author(s): S. Yoshida
  • Organizer: ECIConference, Functional Glasses: Properties& Application for Energy andInformation
  • Place of Presentation: Sicily (イタリア)
  • Year and Date: 2013-01-08
• [Presentation] 顕微光弾性法によるケイ酸塩ガラスの押し込み応力の評価とその組成依存性 (2012)
  • Author(s): 岩田宗太郎,吉田智,菅原透,松岡純,曽我直弘,アンドレイ・エラパルト,チャールズ・カーキャン
  • Organizer: 日本セラミックス協会第53回ガラスおよびフォトニクス材料討論会
  • Place of Presentation: 北海道大学
  • Year and Date: 2012-10-25
• [Presentation] 圧子押し込み試験におけるガラスの変形と破壊 (2012)
  • Author(s): 吉田智
  • Organizer: 日本セラミックス協会第25回秋季シンポジウム
  • Place of Presentation: 名古屋大学
  • Year and Date: 2012-09-20
• [Presentation] 深紫外レーザー照射によるガラスの構造変化 (2012)
  • Author(s): 松本隼人,吉田智,松岡純,菅原透
  • Organizer: 日本セラミックス協会関西支部第7回学術講演会
  • Place of Presentation: 神戸大学
  • Year and Date: 2012-07-13
• [Presentation] Elastic and residual stresses around ball indentationson glasses using amicro-photoelastic technique (2011)
  • Author(s): S.Yoshida,S.Iwata, T. Sugawara, Y. Miura,J. Matsuoka, C.R. Kurkjian, A. Errapart
  • Organizer: The 19thUniversity Conference on Glass Science
  • Place of Presentation: Rensselaer Polytechnic Institute, Troy
  • Year and Date: 2011-08-05
• [Presentation] Elastic and Residual Stresses around Ball Indentations on Glasses Using a Micro-Photoelastic Technique (2011)
  • Author(s): S.Yoshida, et al
  • Organizer: The 19th University Conference on Glass Science
  • Place of Presentation: Rensselaer Polytechnic Institute, Troy, U.S.A.(Invited)
  • Year and Date: 2011-08-05
• [Presentation] Measurement of elastic and residual stresses in glass using a micro-photoelastic technique (2011)
  • Author(s): S.Yoshida,S.Iwata, T. Sugawara, Y. Miura,J. Matsuoka, C.R. Kurkjian, A. Errapart
  • Organizer: Usable Glass Strength Coalition Research Strategy Workshop
  • Place of Presentation: Savannah(米国)
  • Year and Date: 2011-04-14
• [Presentation] Measurement of Elastic and Residual Stresses in Glass Using a Micro-Photoelastic Technique (2011)
  • Author(s): S.Yoshida, et al
  • Organizer: Usable Glass Strength Coalition-Research Strategy Workshop-
  • Place of Presentation: Savannah, U.S.A.(Invited)
  • Year and Date: 2011-04-14
• [Presentation] Permanent structuralchange of sodium borosilicate glasses during indentation and at fracture (2011)
  • Author(s): S. Yoshida,Y.Nishikubo,T. Sugawara, Y. Miura, J. Matsuoka
  • Organizer: 5thInternational Workshop on Flowand Fracture of Advanced Glasses
  • Place of Presentation: St. Malo(フランス)
  • Year and Date: 2011-03-22
• [Presentation] Permanent structural change of sodium borosilicate glasses during indentation and at fracture (2011)
  • Author(s): S.Yoshida, Y.Nishikubo, T.Sugawara, Y.Miura, J.Matsuoka
  • Organizer: 5th International Workshop on Flow and Fracture of Advanced Glasses
  • Place of Presentation: St.Malo, France(招待講演)
  • Year and Date: 2011-03-22
• [Presentation] Intrinsic strength of sodium borosilicateglass fibers by using a two-point bending technique (2010)
  • Author(s): Y. Nishikubo, S. Yoshida,T. Sugawara, J. Matsuoka
  • Organizer: 3rdInternationalCongress on Ceramics
  • Place of Presentation: Osaka International ConventionCenter
  • Year and Date: 2010-11-16
• [Presentation] Intrinsic strength of sodium borosilicate glass fibers by using a two-point bending technique (2010)
  • Author(s): Y.Nishikubo, S.Yoshida, T.Sugawara, J.Matsuoka
  • Organizer: 3rd International Congress on Ceramics
  • Place of Presentation: 大阪国際会議場
  • Year and Date: 2010-11-16
• [Presentation] Indentation- and fracture-inducedstructural changeof sodium borosilicateglasses (2010)
  • Author(s): Y. Nishikubo, S. Yoshida,T. Sugawara, J. Matsuoka
  • Organizer: 22nd InternationalCongress on Glass
  • Place of Presentation: Salvador(ブラジル)
  • Year and Date: 2010-09-22
• [Presentation] Indentation-and fracture-induced structural change of sodium borosilicate glasses (2010)
  • Author(s): Y.Nishikubo, S.Yoshida, T.Sugawara, J.Matsuoka
  • Organizer: 22nd International Congress on Glass
  • Place of Presentation: Salvador, Brazil
  • Year and Date: 2010-09-22
• [Presentation] 深紫外レーザー照射によるガラスの構造変化
  • Author(s): 松本 隼人
  • Organizer: 日本セラミックス協会関西支部第７回学術講演会
  • Place of Presentation: 神戸大学
• [Presentation] 圧子押し込み試験におけるガラスの変形と破壊
  • Author(s): 吉田 智
  • Organizer: 日本セラミックス協会第２５回秋季シンポジウム
  • Place of Presentation: 名古屋大学
  • Invited
• [Presentation] 顕微光弾性法によるケイ酸塩ガラスの押し込み応力の評価とその組成依存性
  • Author(s): 岩田 宗太郎
  • Organizer: 日本セラミックス協会第５３回ガラスおよびフォトニクス材料討論会
  • Place of Presentation: 北海道大学
• [Presentation] Fundamentals of Indentation Cracking in Glass: A Measure of Strength?
  • Author(s): S. Yoshida
  • Organizer: ECI Conference, FUNCTIONAL GLASSES: Properties & Applications for Energy and Information
  • Place of Presentation: Sicily, Italy
  • Invited
• [Presentation] 深紫外レーザー照射によるホウケイ酸塩ガラスの構造変化
  • Author(s): 松本 隼人
  • Organizer: 日本セラミックス協会２０１３年年会
  • Place of Presentation: 東京工業大学