JPS563515B2 - - Google Patents
Info
- Publication number
- JPS563515B2 JPS563515B2 JP8415575A JP8415575A JPS563515B2 JP S563515 B2 JPS563515 B2 JP S563515B2 JP 8415575 A JP8415575 A JP 8415575A JP 8415575 A JP8415575 A JP 8415575A JP S563515 B2 JPS563515 B2 JP S563515B2
- Authority
- JP
- Japan
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/70—Furnaces for ingots, i.e. soaking pits
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8415575A JPS527312A (en) | 1975-07-08 | 1975-07-08 | Recuperater protection apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8415575A JPS527312A (en) | 1975-07-08 | 1975-07-08 | Recuperater protection apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS527312A JPS527312A (en) | 1977-01-20 |
| JPS563515B2 true JPS563515B2 (en) | 1981-01-26 |
Family
ID=13822603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8415575A Granted JPS527312A (en) | 1975-07-08 | 1975-07-08 | Recuperater protection apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS527312A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62149017U (en) * | 1986-03-14 | 1987-09-21 | ||
| JPS63200813U (en) * | 1987-06-13 | 1988-12-23 | ||
| JPH0557567B2 (en) * | 1990-08-10 | 1993-08-24 | Yoshio Tajima |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5696641B2 (en) * | 2011-10-21 | 2015-04-08 | 新日鐵住金株式会社 | Cooling method of air preheater in heating furnace |
| JP7142750B1 (en) * | 2021-06-30 | 2022-09-27 | 中外炉工業株式会社 | Combustion equipment and its control method |
-
1975
- 1975-07-08 JP JP8415575A patent/JPS527312A/en active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62149017U (en) * | 1986-03-14 | 1987-09-21 | ||
| JPS63200813U (en) * | 1987-06-13 | 1988-12-23 | ||
| JPH0557567B2 (en) * | 1990-08-10 | 1993-08-24 | Yoshio Tajima |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS527312A (en) | 1977-01-20 |