JP4232902B2 - 金属箔マーカによるひずみ計測方法 - Google Patents
金属箔マーカによるひずみ計測方法 Download PDFInfo
- Publication number
- JP4232902B2 JP4232902B2 JP2004108651A JP2004108651A JP4232902B2 JP 4232902 B2 JP4232902 B2 JP 4232902B2 JP 2004108651 A JP2004108651 A JP 2004108651A JP 2004108651 A JP2004108651 A JP 2004108651A JP 4232902 B2 JP4232902 B2 JP 4232902B2
- Authority
- JP
- Japan
- Prior art keywords
- measured
- foil
- deformation
- metal
- platinum foil
- 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.)
- Expired - Lifetime
Links
- 229910052751 metal Inorganic materials 0.000 title claims description 47
- 239000002184 metal Substances 0.000 title claims description 47
- 239000011888 foil Substances 0.000 title claims description 35
- 238000000691 measurement method Methods 0.000 title claims description 4
- 239000003550 marker Substances 0.000 title 1
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 64
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 53
- 238000003466 welding Methods 0.000 claims description 33
- 238000000034 method Methods 0.000 claims description 31
- 229910052759 nickel Inorganic materials 0.000 claims description 24
- 239000000463 material Substances 0.000 claims description 16
- 230000003647 oxidation Effects 0.000 claims description 4
- 238000007254 oxidation reaction Methods 0.000 claims description 4
- 238000005259 measurement Methods 0.000 description 26
- 206010040844 Skin exfoliation Diseases 0.000 description 20
- 238000007747 plating Methods 0.000 description 16
- 238000012360 testing method Methods 0.000 description 16
- 239000007769 metal material Substances 0.000 description 10
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 3
- 229910052697 platinum Inorganic materials 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008439 repair process Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000009713 electroplating Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- DJQJFMSHHYAZJD-UHFFFAOYSA-N lidofenin Chemical compound CC1=CC=CC(C)=C1NC(=O)CN(CC(O)=O)CC(O)=O DJQJFMSHHYAZJD-UHFFFAOYSA-N 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 239000003870 refractory metal Substances 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 238000009864 tensile test Methods 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007772 electroless plating Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 238000010191 image analysis Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- KERTUBUCQCSNJU-UHFFFAOYSA-L nickel(2+);disulfamate Chemical compound [Ni+2].NS([O-])(=O)=O.NS([O-])(=O)=O KERTUBUCQCSNJU-UHFFFAOYSA-L 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000005488 sandblasting Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000010301 surface-oxidation reaction Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Landscapes
- Length Measuring Devices By Optical Means (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Description
2、非酸化性金属箔(白金箔)
3、中間層(ニッケルメッキ層)
4、溶接電極
5、溶接ビード
Claims (3)
- 金属箔を被測定材表面に溶接し、被測定材の微少変形を該金属箔の変形から光学的に検出する方法であって、箔には耐酸化性のすぐれた金属を用い、金属箔と被測定材との間に両者とは異なる金属層を介在させて溶接し、高温使用時の被測定材の変形をその金属箔表面の変形により検出することを特徴とするひずみ計測方法。
- 金属箔として白金箔を用い、被測定材と白金箔との間にニッケルの層を介在させて溶接したことを特徴とする、請求項1に記載の高温使用時の変形を検出するひずみ計測方法。
- 金属箔に厚さ0.1〜0.5mmの白金箔を用い、被測定材と白金箔との間に厚さ0.04〜0.1mmのニッケルの層を介在させて白金箔を溶接したことを特徴とする請求項1または請求項2に記載の高温使用時の変形を検出するひずみ計測方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004108651A JP4232902B2 (ja) | 2004-04-01 | 2004-04-01 | 金属箔マーカによるひずみ計測方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004108651A JP4232902B2 (ja) | 2004-04-01 | 2004-04-01 | 金属箔マーカによるひずみ計測方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005291979A JP2005291979A (ja) | 2005-10-20 |
JP4232902B2 true JP4232902B2 (ja) | 2009-03-04 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2004108651A Expired - Lifetime JP4232902B2 (ja) | 2004-04-01 | 2004-04-01 | 金属箔マーカによるひずみ計測方法 |
Country Status (1)
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JP (1) | JP4232902B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9400237B2 (en) | 2013-03-15 | 2016-07-26 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Optical method for detecting displacements and strains at ultra-high temperatures during thermo-mechanical testing |
CN104990498B (zh) * | 2015-06-16 | 2017-07-18 | 广东电网有限责任公司电力科学研究院 | 基于ccd摄影的电站锅炉高温管系宏观位移测量装置及方法 |
CN111272554B (zh) * | 2020-03-27 | 2023-07-11 | 九江德福科技股份有限公司 | 一种铜箔泡泡纱的定量分析方法 |
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2004
- 2004-04-01 JP JP2004108651A patent/JP4232902B2/ja not_active Expired - Lifetime
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Publication number | Publication date |
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JP2005291979A (ja) | 2005-10-20 |
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