JPS56147056A - Nondestructive simple discriminating method of low-chromium steel - Google Patents
Nondestructive simple discriminating method of low-chromium steelInfo
- Publication number
- JPS56147056A JPS56147056A JP5079080A JP5079080A JPS56147056A JP S56147056 A JPS56147056 A JP S56147056A JP 5079080 A JP5079080 A JP 5079080A JP 5079080 A JP5079080 A JP 5079080A JP S56147056 A JPS56147056 A JP S56147056A
- Authority
- JP
- Japan
- Prior art keywords
- chromium
- low
- anode
- chromium steel
- chromium content
- 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.)
- Granted
Links
- 229910001220 stainless steel Inorganic materials 0.000 title abstract 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract 4
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 abstract 4
- 229910052804 chromium Inorganic materials 0.000 abstract 4
- 239000011651 chromium Substances 0.000 abstract 4
- 229910001870 ammonium persulfate Inorganic materials 0.000 abstract 2
- 238000005868 electrolysis reaction Methods 0.000 abstract 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 1
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 abstract 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 abstract 1
- 239000003153 chemical reaction reagent Substances 0.000 abstract 1
- 238000004040 coloring Methods 0.000 abstract 1
- 239000003792 electrolyte Substances 0.000 abstract 1
- 150000002500 ions Chemical class 0.000 abstract 1
- 229910017604 nitric acid Inorganic materials 0.000 abstract 1
- 239000007800 oxidant agent Substances 0.000 abstract 1
- AHKZTVQIVOEVFO-UHFFFAOYSA-N oxide(2-) Chemical compound [O-2] AHKZTVQIVOEVFO-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/416—Systems
- G01N27/42—Measuring deposition or liberation of materials from an electrolyte; Coulometry, i.e. measuring coulomb-equivalent of material in an electrolyte
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Molecular Biology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Investigating And Analyzing Materials By Characteristic Methods (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5079080A JPS56147056A (en) | 1980-04-17 | 1980-04-17 | Nondestructive simple discriminating method of low-chromium steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5079080A JPS56147056A (en) | 1980-04-17 | 1980-04-17 | Nondestructive simple discriminating method of low-chromium steel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56147056A true JPS56147056A (en) | 1981-11-14 |
| JPS6257943B2 JPS6257943B2 (enExample) | 1987-12-03 |
Family
ID=12868596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5079080A Granted JPS56147056A (en) | 1980-04-17 | 1980-04-17 | Nondestructive simple discriminating method of low-chromium steel |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56147056A (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0543843U (ja) * | 1991-11-11 | 1993-06-15 | 恵和商工株式会社 | 農作物の発芽を促進するシート |
| JP2009168700A (ja) * | 2008-01-18 | 2009-07-30 | Fujitsu Ltd | 規制物質検出ユニット及び規制物質評価試験方法 |
-
1980
- 1980-04-17 JP JP5079080A patent/JPS56147056A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0543843U (ja) * | 1991-11-11 | 1993-06-15 | 恵和商工株式会社 | 農作物の発芽を促進するシート |
| JP2009168700A (ja) * | 2008-01-18 | 2009-07-30 | Fujitsu Ltd | 規制物質検出ユニット及び規制物質評価試験方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6257943B2 (enExample) | 1987-12-03 |
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