JP4727439B2 - 表面状態劣化促進試験方法、並びに、表面状態劣化促進試験装置 - Google Patents
表面状態劣化促進試験方法、並びに、表面状態劣化促進試験装置 Download PDFInfo
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- JP4727439B2 JP4727439B2 JP2006033242A JP2006033242A JP4727439B2 JP 4727439 B2 JP4727439 B2 JP 4727439B2 JP 2006033242 A JP2006033242 A JP 2006033242A JP 2006033242 A JP2006033242 A JP 2006033242A JP 4727439 B2 JP4727439 B2 JP 4727439B2
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- 230000006866 deterioration Effects 0.000 title claims description 117
- 238000012360 testing method Methods 0.000 title claims description 114
- 238000010998 test method Methods 0.000 title claims description 31
- 239000007921 spray Substances 0.000 claims description 70
- 239000007788 liquid Substances 0.000 claims description 51
- 239000003595 mist Substances 0.000 claims description 50
- 238000010438 heat treatment Methods 0.000 claims description 23
- 238000005507 spraying Methods 0.000 claims description 16
- 230000000593 degrading effect Effects 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 50
- 230000015556 catabolic process Effects 0.000 description 16
- 238000006731 degradation reaction Methods 0.000 description 16
- 230000001133 acceleration Effects 0.000 description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 230000001737 promoting effect Effects 0.000 description 8
- 239000002245 particle Substances 0.000 description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000007795 chemical reaction product Substances 0.000 description 3
- ORTQZVOHEJQUHG-UHFFFAOYSA-L copper(II) chloride Chemical compound Cl[Cu]Cl ORTQZVOHEJQUHG-UHFFFAOYSA-L 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000003973 paint Substances 0.000 description 3
- 230000004043 responsiveness Effects 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- 239000004640 Melamine resin Substances 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- VTCBXUHWNAUHRA-UHFFFAOYSA-M [Cl-].O=[S+]=O Chemical compound [Cl-].O=[S+]=O VTCBXUHWNAUHRA-UHFFFAOYSA-M 0.000 description 1
- 125000000218 acetic acid group Chemical class C(C)(=O)* 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229960003280 cupric chloride Drugs 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000012085 test solution Substances 0.000 description 1
Landscapes
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Description
ミストの平均粒子径 : 50[μm]以下
噴出直後のミスト粒子の速度 : 200[m/秒]程度
スプレーパターン : 円形
ミストの噴霧量 : 20[ml/分]以下
ミストの流量分布 : スプレーパターンの外周部を除き、略均等
基材 : 電気亜鉛メッキ鋼板
基材の板厚 : 1.0mm
塗料 : メラミン樹脂系
塗膜 : 35μm以上
処理 : 焼き付け乾燥仕上げ
液体 : 水
液体の供給圧力 : 0.1[MPa](一定)
気体 : 空気
気体の供給圧力 : 0.5〜0.6[MPa]で制御
ミスト噴霧時間 : 10[時間]
試料Wの加熱温度 : 150[℃]
2 試料配置部
3 噴霧手段
5 加熱手段
10 噴霧ノズル
15 噴霧開口
20 温度センサ
W 試料
Claims (6)
- 試料を劣化させることが可能な液体と試料を劣化させることが可能な気体とを霧状にしたミストを、試料に対して噴霧し、
試料の温度を検知し、当該温度に応じてミストの噴霧量を調整することを特徴とする表面状態劣化促進試験方法。 - 試料を加熱した状態とし、当該試料に対して液体と気体とを霧状にしたミストを噴霧し、
試料の温度を検知し、当該温度に応じてミストの噴霧量を調整することを特徴とする表面状態劣化促進試験方法。 - 試料に対して噴霧されるミストを構成する液体と気体との混合比を調整することにより試験条件を変更可能であることを特徴とする請求項1又は2に記載の表面状態劣化促進試験方法。
- 試料を配置するための試料配置部と、
試料を劣化させることが可能な液体と試料を劣化させることが可能な気体とを霧状のミストにして試料に対して噴霧可能な噴霧手段とを有し、
試料の温度を検知可能な温度検知手段を有し、
当該温度検知手段によって検知される試料の温度に応じて、噴霧手段から噴霧されるミストの量が調整されることを特徴とする表面状態劣化促進試験装置。 - 試料を加熱可能な加熱手段を有し、
当該加熱手段によって試料を加熱した状態において、噴霧手段から試料に対してミストを噴霧可能であることを特徴とする請求項4に記載の表面状態劣化促進試験装置。 - 噴霧手段が、ミストを構成する液体および気体の混合比を調整可能であることを特徴とする請求項4又は5に記載の表面状態劣化促進試験装置。
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JP2006033242A JP4727439B2 (ja) | 2006-02-10 | 2006-02-10 | 表面状態劣化促進試験方法、並びに、表面状態劣化促進試験装置 |
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JP2006033242A JP4727439B2 (ja) | 2006-02-10 | 2006-02-10 | 表面状態劣化促進試験方法、並びに、表面状態劣化促進試験装置 |
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JP2007212320A JP2007212320A (ja) | 2007-08-23 |
JP4727439B2 true JP4727439B2 (ja) | 2011-07-20 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JP4714832B2 (ja) * | 2006-02-14 | 2011-06-29 | 独立行政法人物質・材料研究機構 | 高速高精度の海塩粒子発生装置 |
CN103954549B (zh) * | 2014-04-11 | 2017-02-01 | 中国石油化工股份有限公司青岛安全工程研究院 | 气液双相流的管道腐蚀实验方法 |
JP6755086B2 (ja) * | 2015-11-12 | 2020-09-16 | 日本電信電話株式会社 | 腐食試験方法、および、腐食試験装置 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5997036A (ja) * | 1982-11-26 | 1984-06-04 | Nippon Paint Co Ltd | 被覆金属の劣化測定方法 |
JPH0347579A (ja) * | 1989-07-11 | 1991-02-28 | Omron Corp | 電気機器部材の洗浄方法 |
JPH0366162A (ja) * | 1989-08-04 | 1991-03-20 | Hitachi Ltd | 固体撮像装置 |
JP2000314699A (ja) * | 1999-05-06 | 2000-11-14 | Kawasaki Steel Corp | 鋼材の耐候性の評価方法 |
JP2000346790A (ja) * | 1999-06-04 | 2000-12-15 | Tabai Espec Corp | 噴霧式熱処理装置 |
JP2004117089A (ja) * | 2002-09-25 | 2004-04-15 | Suga Test Instr Co Ltd | 耐腐食試験装置 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0366162U (ja) * | 1989-10-31 | 1991-06-27 |
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- 2006-02-10 JP JP2006033242A patent/JP4727439B2/ja active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5997036A (ja) * | 1982-11-26 | 1984-06-04 | Nippon Paint Co Ltd | 被覆金属の劣化測定方法 |
JPH0347579A (ja) * | 1989-07-11 | 1991-02-28 | Omron Corp | 電気機器部材の洗浄方法 |
JPH0366162A (ja) * | 1989-08-04 | 1991-03-20 | Hitachi Ltd | 固体撮像装置 |
JP2000314699A (ja) * | 1999-05-06 | 2000-11-14 | Kawasaki Steel Corp | 鋼材の耐候性の評価方法 |
JP2000346790A (ja) * | 1999-06-04 | 2000-12-15 | Tabai Espec Corp | 噴霧式熱処理装置 |
JP2004117089A (ja) * | 2002-09-25 | 2004-04-15 | Suga Test Instr Co Ltd | 耐腐食試験装置 |
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JP2007212320A (ja) | 2007-08-23 |
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