JPS57149472A - Removal of return from inner surface of cast iron-made cylinder - Google Patents
Removal of return from inner surface of cast iron-made cylinderInfo
- Publication number
- JPS57149472A JPS57149472A JP3435581A JP3435581A JPS57149472A JP S57149472 A JPS57149472 A JP S57149472A JP 3435581 A JP3435581 A JP 3435581A JP 3435581 A JP3435581 A JP 3435581A JP S57149472 A JPS57149472 A JP S57149472A
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- return
- cast iron
- weakened
- amine
- 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
- 230000007797 corrosion Effects 0.000 abstract 2
- 238000005260 corrosion Methods 0.000 abstract 2
- VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical group C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 abstract 2
- 239000003112 inhibitor Substances 0.000 abstract 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 abstract 1
- 230000001464 adherent effect Effects 0.000 abstract 1
- 238000005530 etching Methods 0.000 abstract 1
- 235000010299 hexamethylene tetramine Nutrition 0.000 abstract 1
- 239000004312 hexamethylene tetramine Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 229960004011 methenamine Drugs 0.000 abstract 1
- 229910017604 nitric acid Inorganic materials 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
Landscapes
- ing And Chemical Polishing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3435581A JPS57149472A (en) | 1981-03-09 | 1981-03-09 | Removal of return from inner surface of cast iron-made cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3435581A JPS57149472A (en) | 1981-03-09 | 1981-03-09 | Removal of return from inner surface of cast iron-made cylinder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57149472A true JPS57149472A (en) | 1982-09-16 |
| JPS6140036B2 JPS6140036B2 (enExample) | 1986-09-06 |
Family
ID=12411842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3435581A Granted JPS57149472A (en) | 1981-03-09 | 1981-03-09 | Removal of return from inner surface of cast iron-made cylinder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57149472A (enExample) |
-
1981
- 1981-03-09 JP JP3435581A patent/JPS57149472A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6140036B2 (enExample) | 1986-09-06 |
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