JPS59185734A - 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
- JPS59185734A JPS59185734A JP5963483A JP5963483A JPS59185734A JP S59185734 A JPS59185734 A JP S59185734A JP 5963483 A JP5963483 A JP 5963483A JP 5963483 A JP5963483 A JP 5963483A JP S59185734 A JPS59185734 A JP S59185734A
- Authority
- JP
- Japan
- Prior art keywords
- steel bar
- furnace
- line
- furnaces
- gas
- 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 63
- 239000010959 steel Substances 0.000 title claims abstract description 63
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 12
- 238000011017 operating method Methods 0.000 title claims description 4
- 239000007789 gas Substances 0.000 claims abstract description 12
- 238000005496 tempering Methods 0.000 claims abstract description 12
- 239000000567 combustion gas Substances 0.000 claims abstract description 3
- 238000010304 firing Methods 0.000 claims abstract 2
- 238000010791 quenching Methods 0.000 claims description 10
- 230000000171 quenching effect Effects 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 7
- 238000005520 cutting process Methods 0.000 claims description 6
- 238000007664 blowing Methods 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 230000006866 deterioration Effects 0.000 abstract description 2
- 230000001788 irregular Effects 0.000 abstract description 2
- 238000001816 cooling Methods 0.000 abstract 2
- 238000005422 blasting Methods 0.000 abstract 1
- 239000002737 fuel gas Substances 0.000 abstract 1
- 238000005491 wire drawing Methods 0.000 description 5
- 238000004804 winding Methods 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000011513 prestressed concrete Substances 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 239000002023 wood Substances 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 |
|---|---|---|---|
| JP5963483A JPS59185734A (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 |
|---|---|---|---|
| JP5963483A JPS59185734A (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 |
|---|---|
| JPS59185734A true JPS59185734A (ja) | 1984-10-22 |
| JPS6254369B2 JPS6254369B2 (enExample) | 1987-11-14 |
Family
ID=13118853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5963483A Granted JPS59185734A (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) | JPS59185734A (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4836866A (en) * | 1987-11-09 | 1989-06-06 | Fmc Corporation | Method of improving fatigue life of an elongated component |
| US4939042A (en) * | 1987-11-09 | 1990-07-03 | Fmc Corporation | Fatigue life of a component such as a bar |
-
1983
- 1983-04-05 JP JP5963483A patent/JPS59185734A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4836866A (en) * | 1987-11-09 | 1989-06-06 | Fmc Corporation | Method of improving fatigue life of an elongated component |
| US4939042A (en) * | 1987-11-09 | 1990-07-03 | Fmc Corporation | Fatigue life of a component such as a bar |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6254369B2 (enExample) | 1987-11-14 |
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