HK70080A - Method of decarbonising the surface of a cast-iron object - Google Patents
Method of decarbonising the surface of a cast-iron objectInfo
- Publication number
- HK70080A HK70080A HK70080A HK70080A HK70080A HK 70080 A HK70080 A HK 70080A HK 70080 A HK70080 A HK 70080A HK 70080 A HK70080 A HK 70080A HK 70080 A HK70080 A HK 70080A
- Authority
- HK
- Hong Kong
- Prior art keywords
- decarbonising
- cast
- iron object
- iron
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
- C25F1/00—Electrolytic cleaning, degreasing, pickling or descaling
- C25F1/02—Pickling; Descaling
- C25F1/04—Pickling; Descaling in solution
- C25F1/06—Iron or steel
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
- C25F3/00—Electrolytic etching or polishing
- C25F3/02—Etching
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electroplating And Plating Baths Therefor (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7802509A NL172466C (en) | 1978-03-08 | 1978-03-08 | METHOD FOR DECOLARATING THE SURFACE OF A CAST IRON ARTICLE. |
Publications (1)
Publication Number | Publication Date |
---|---|
HK70080A true HK70080A (en) | 1980-12-19 |
Family
ID=19830458
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK70080A HK70080A (en) | 1978-03-08 | 1980-12-11 | Method of decarbonising the surface of a cast-iron object |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE885543Q (en) |
GB (1) | GB1571735A (en) |
HK (1) | HK70080A (en) |
NL (1) | NL172466C (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104831341A (en) * | 2015-04-21 | 2015-08-12 | 江西铜业股份有限公司 | Cast iron member surface decarbonization device and decarburization process |
-
0
- BE BE6/47283A patent/BE885543Q/en not_active IP Right Cessation
-
1978
- 1978-03-08 NL NL7802509A patent/NL172466C/en not_active IP Right Cessation
- 1978-05-30 GB GB2466078A patent/GB1571735A/en not_active Expired
-
1980
- 1980-12-11 HK HK70080A patent/HK70080A/en unknown
Also Published As
Publication number | Publication date |
---|---|
NL7802509A (en) | 1979-09-11 |
GB1571735A (en) | 1980-07-16 |
NL172466B (en) | 1983-04-05 |
NL172466C (en) | 1983-09-01 |
BE885543Q (en) | 1981-02-02 |
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