JPS6261113B2 - - Google Patents
Info
- Publication number
- JPS6261113B2 JPS6261113B2 JP8206082A JP8206082A JPS6261113B2 JP S6261113 B2 JPS6261113 B2 JP S6261113B2 JP 8206082 A JP8206082 A JP 8206082A JP 8206082 A JP8206082 A JP 8206082A JP S6261113 B2 JPS6261113 B2 JP S6261113B2
- Authority
- JP
- Japan
- Prior art keywords
- salt bath
- scale
- added
- pickling
- amount
- 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
Links
- 150000003839 salts Chemical class 0.000 claims description 29
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 21
- 238000005554 pickling Methods 0.000 claims description 12
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 5
- 239000012535 impurity Substances 0.000 claims description 5
- 239000011780 sodium chloride Substances 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000011651 chromium Substances 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 230000003647 oxidation Effects 0.000 description 6
- 238000007254 oxidation reaction Methods 0.000 description 6
- 229910001220 stainless steel Inorganic materials 0.000 description 6
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 5
- 229910052804 chromium Inorganic materials 0.000 description 5
- 230000001590 oxidative effect Effects 0.000 description 5
- 239000010935 stainless steel Substances 0.000 description 5
- 238000000137 annealing Methods 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000007800 oxidant agent Substances 0.000 description 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 2
- 239000010953 base metal Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000005098 hot rolling Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 150000002823 nitrates Chemical class 0.000 description 2
- 229910017604 nitric acid Inorganic materials 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 description 2
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910000963 austenitic stainless steel Inorganic materials 0.000 description 1
- JOPOVCBBYLSVDA-UHFFFAOYSA-N chromium(6+) Chemical compound [Cr+6] JOPOVCBBYLSVDA-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 235000010344 sodium nitrate Nutrition 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/28—Cleaning or pickling metallic material with solutions or molten salts with molten salts
- C23G1/32—Heavy metals
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8206082A JPS58199880A (ja) | 1982-05-15 | 1982-05-15 | 酸洗用溶融塩浴 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8206082A JPS58199880A (ja) | 1982-05-15 | 1982-05-15 | 酸洗用溶融塩浴 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58199880A JPS58199880A (ja) | 1983-11-21 |
| JPS6261113B2 true JPS6261113B2 (enrdf_load_html_response) | 1987-12-19 |
Family
ID=13763959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8206082A Granted JPS58199880A (ja) | 1982-05-15 | 1982-05-15 | 酸洗用溶融塩浴 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58199880A (enrdf_load_html_response) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012036430A (ja) * | 2010-08-05 | 2012-02-23 | Parker Corp | 酸化スケール改質溶融塩組成 |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60121285A (ja) * | 1983-12-02 | 1985-06-28 | Nisshin Steel Co Ltd | ステンレス鋼の酸洗前処理用溶融塩組成物 |
| DE10135491A1 (de) * | 2001-07-20 | 2003-02-06 | Zwez Chemie Gmbh | Komponenten und Verfahren zur Herstellung und Regeneration eines Brünierbades |
| CN103898577A (zh) * | 2013-06-03 | 2014-07-02 | 无锡市锡山区鹅湖镇荡口青荡金属制品厂 | 一种镁合金压铸件表面电镀铬预处理工艺 |
| CN104610927B (zh) * | 2015-02-03 | 2017-12-12 | 湖北科技学院 | 低熔点混合熔盐储热传热材料及其制备方法 |
-
1982
- 1982-05-15 JP JP8206082A patent/JPS58199880A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012036430A (ja) * | 2010-08-05 | 2012-02-23 | Parker Corp | 酸化スケール改質溶融塩組成 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58199880A (ja) | 1983-11-21 |
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