JP2016194429A - 被験体の評価方法 - Google Patents
被験体の評価方法 Download PDFInfo
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- JP2016194429A JP2016194429A JP2015073653A JP2015073653A JP2016194429A JP 2016194429 A JP2016194429 A JP 2016194429A JP 2015073653 A JP2015073653 A JP 2015073653A JP 2015073653 A JP2015073653 A JP 2015073653A JP 2016194429 A JP2016194429 A JP 2016194429A
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(1) 装置自体が高価である。
(2) 被験体として主に合成樹脂材料しか用いられない。
(3) 処理に時間がかかってしまう。
(4) 真空環境下での処理となり取り扱いが難しい。
(5) 複雑な形状のものには対応できない。
(6) アルゴンイオンのエネルギーレベルは高くエッチングした部位が還元反応を起
こし変質してしまう。
(1) 被験体は導電性材料(主に金属材料)に限られ、セラミックスや合成樹脂などに
は対応できない。
(2) エッチング深さの制御設定が難しい。
(3) 処理時に強い匂いと有毒がガス等が発生し、溶液が強酸性であり人体や環境に影
響する場合がある。
(4) 処理速度の異なる材料から成る複合材料やマトリックス材料のようなものは計測
や解析誤差が生じやすい。
(1) 作業者の能力に大きく左右されてしまう。
(2) 処理に時間がかかる。
(3) 粉塵粉による作業者の作業環境が良くない。
Claims (3)
- 液体に平均粒径約1.2μm以下にして多角形状の砥粒を混入した噴射材を圧搾空気と共に、エッチング速度を単位投射砥粒量当たり0.05μm/g以下に制御して被験体に噴射し、その後、前記被験体の縦断面の物性分布を評価することを特徴とする被験体の評価方法。
- 請求項1記載の被験体の評価方法において、前記砥粒としてヤング率250GPa以上の砥粒を採用したことを特徴とする被験体の評価方法。
- 請求項1,2いずれか1項に記載の被験体の評価方法において、前記噴射材の濃度を1mass%以下としたことを特徴とする被験体の評価方法。
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JP2015073653A JP6154842B2 (ja) | 2015-03-31 | 2015-03-31 | 被験体表面の精密エッチング方法 |
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JP2015073653A JP6154842B2 (ja) | 2015-03-31 | 2015-03-31 | 被験体表面の精密エッチング方法 |
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JP2016194429A true JP2016194429A (ja) | 2016-11-17 |
JP6154842B2 JP6154842B2 (ja) | 2017-06-28 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111615439A (zh) * | 2018-01-25 | 2020-09-01 | 新东工业株式会社 | 投射材料以及喷砂处理方法 |
JP2020163550A (ja) * | 2019-03-29 | 2020-10-08 | 株式会社ノリタケカンパニーリミテド | 砥粒電着ワイヤー |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010237071A (ja) * | 2009-03-31 | 2010-10-21 | Macoho Co Ltd | 皮膜評価装置 |
JP4901184B2 (ja) * | 2004-11-11 | 2012-03-21 | 株式会社不二製作所 | 研磨材及び該研磨材の製造方法,並びに前記研磨材を用いたブラスト加工方法 |
-
2015
- 2015-03-31 JP JP2015073653A patent/JP6154842B2/ja active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4901184B2 (ja) * | 2004-11-11 | 2012-03-21 | 株式会社不二製作所 | 研磨材及び該研磨材の製造方法,並びに前記研磨材を用いたブラスト加工方法 |
JP2010237071A (ja) * | 2009-03-31 | 2010-10-21 | Macoho Co Ltd | 皮膜評価装置 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111615439A (zh) * | 2018-01-25 | 2020-09-01 | 新东工业株式会社 | 投射材料以及喷砂处理方法 |
CN111615439B (zh) * | 2018-01-25 | 2022-07-12 | 新东工业株式会社 | 投射材料以及喷砂处理方法 |
US11478897B2 (en) | 2018-01-25 | 2022-10-25 | Sintokogio, Ltd. | Blasting processing method using shot media |
JP2020163550A (ja) * | 2019-03-29 | 2020-10-08 | 株式会社ノリタケカンパニーリミテド | 砥粒電着ワイヤー |
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