JPS59185731A - Ｐｃ鋼棒製造ラインの操業方法 - Google Patents
Ｐｃ鋼棒製造ラインの操業方法Info
- Publication number
- JPS59185731A JPS59185731A JP5963183A JP5963183A JPS59185731A JP S59185731 A JPS59185731 A JP S59185731A JP 5963183 A JP5963183 A JP 5963183A JP 5963183 A JP5963183 A JP 5963183A JP S59185731 A JPS59185731 A JP S59185731A
- Authority
- JP
- Japan
- Prior art keywords
- furnace
- line speed
- temp
- steel bar
- line
- 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
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 28
- 239000010959 steel Substances 0.000 title claims abstract description 28
- 238000004519 manufacturing process Methods 0.000 title claims description 13
- 238000011017 operating method Methods 0.000 title description 3
- 238000005496 tempering Methods 0.000 claims abstract description 31
- 238000000034 method Methods 0.000 claims abstract description 10
- 238000010304 firing Methods 0.000 claims abstract 3
- 238000010791 quenching Methods 0.000 claims description 30
- 230000000171 quenching effect Effects 0.000 claims description 30
- 238000010438 heat treatment Methods 0.000 claims description 20
- 239000000446 fuel Substances 0.000 abstract description 20
- 239000000463 material Substances 0.000 abstract description 7
- 239000007789 gas Substances 0.000 abstract 2
- 239000002737 fuel gas Substances 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000011513 prestressed concrete Substances 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/54—Furnaces for treating strips or wire
- C21D9/56—Continuous furnaces for strip or wire
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5963183A JPS59185731A (ja) | 1983-04-05 | 1983-04-05 | Ｐｃ鋼棒製造ラインの操業方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5963183A JPS59185731A (ja) | 1983-04-05 | 1983-04-05 | Ｐｃ鋼棒製造ラインの操業方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59185731A true JPS59185731A (ja) | 1984-10-22 |
| JPS6254366B2 JPS6254366B2 (enExample) | 1987-11-14 |
Family
ID=13118769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5963183A Granted JPS59185731A (ja) | 1983-04-05 | 1983-04-05 | Ｐｃ鋼棒製造ラインの操業方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59185731A (enExample) |
-
1983
- 1983-04-05 JP JP5963183A patent/JPS59185731A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6254366B2 (enExample) | 1987-11-14 |
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