JPS5514816A - Carburizer for iron and steel - Google Patents
Carburizer for iron and steelInfo
- Publication number
- JPS5514816A JPS5514816A JP8538678A JP8538678A JPS5514816A JP S5514816 A JPS5514816 A JP S5514816A JP 8538678 A JP8538678 A JP 8538678A JP 8538678 A JP8538678 A JP 8538678A JP S5514816 A JPS5514816 A JP S5514816A
- Authority
- JP
- Japan
- Prior art keywords
- carburizer
- content
- kish graphite
- impurities
- instance
- 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.)
- Pending
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title 2
- 229910000831 Steel Inorganic materials 0.000 title 1
- 229910052742 iron Inorganic materials 0.000 title 1
- 239000010959 steel Substances 0.000 title 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 4
- 229910002804 graphite Inorganic materials 0.000 abstract 3
- 239000010439 graphite Substances 0.000 abstract 3
- 239000012535 impurity Substances 0.000 abstract 2
- 239000011230 binding agent Substances 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 230000007547 defect Effects 0.000 abstract 1
- 239000008187 granular material Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 235000019353 potassium silicate Nutrition 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Treatment Of Steel In Its Molten State (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Abstract
PURPOSE: The carburizer applicable to broad range of purpose, obtained by using the kish graphite being treated by the ore dressing for the purpose of lowering the content of impurities.
CONSTITUTION: The kish graphite, which has been unutilized up to now, is treated by the ore dressing, and its content of fixed carbon is regulated to 60W97wt%. (This is desirable to be 70W95wt%). Next, this kish graphite is briquetted (into 1W5mm granules, for instance) using the binder (water glass, for instance). Thus prepared carburizer has a lowered content of impurities, so that it never causes the material defects and is excellent at the point that it can be manufactured at a low cost.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8538678A JPS5514816A (en) | 1978-07-13 | 1978-07-13 | Carburizer for iron and steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8538678A JPS5514816A (en) | 1978-07-13 | 1978-07-13 | Carburizer for iron and steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5514816A true JPS5514816A (en) | 1980-02-01 |
Family
ID=13857296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8538678A Pending JPS5514816A (en) | 1978-07-13 | 1978-07-13 | Carburizer for iron and steel |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5514816A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6071534A (en) * | 1983-09-06 | 1985-04-23 | ル・エール・リクイツド・ソシエテ・アノニム・プール・ル・エチユド・エ・ル・エクスプルワテシヨン・デ・プロセデ・ジエオルジエ・クロード | Method of polishing glass product surface |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49123417A (en) * | 1973-04-02 | 1974-11-26 | ||
| JPS5183016A (en) * | 1975-01-18 | 1976-07-21 | Nippon Steel Corp |
-
1978
- 1978-07-13 JP JP8538678A patent/JPS5514816A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49123417A (en) * | 1973-04-02 | 1974-11-26 | ||
| JPS5183016A (en) * | 1975-01-18 | 1976-07-21 | Nippon Steel Corp |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6071534A (en) * | 1983-09-06 | 1985-04-23 | ル・エール・リクイツド・ソシエテ・アノニム・プール・ル・エチユド・エ・ル・エクスプルワテシヨン・デ・プロセデ・ジエオルジエ・クロード | Method of polishing glass product surface |
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