JPS6254368B2 - - Google Patents
Info
- Publication number
- JPS6254368B2 JPS6254368B2 JP5963383A JP5963383A JPS6254368B2 JP S6254368 B2 JPS6254368 B2 JP S6254368B2 JP 5963383 A JP5963383 A JP 5963383A JP 5963383 A JP5963383 A JP 5963383A JP S6254368 B2 JPS6254368 B2 JP S6254368B2
- Authority
- JP
- Japan
- Prior art keywords
- furnace
- steel bar
- gas
- tempering
- quenching
- 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.)
- Expired
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 35
- 239000010959 steel Substances 0.000 claims description 35
- 238000005496 tempering Methods 0.000 claims description 32
- 238000010791 quenching Methods 0.000 claims description 29
- 230000000171 quenching effect Effects 0.000 claims description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 239000007789 gas Substances 0.000 description 19
- 238000010438 heat treatment Methods 0.000 description 17
- 238000004519 manufacturing process Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 5
- 239000000567 combustion gas Substances 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 4
- 239000002737 fuel gas Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 239000011513 prestressed concrete Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005491 wire drawing 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 |
|---|---|---|---|
| JP5963383A JPS59185733A (ja) | 1983-04-05 | 1983-04-05 | Ｐｃ鋼棒熱処理装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5963383A JPS59185733A (ja) | 1983-04-05 | 1983-04-05 | Ｐｃ鋼棒熱処理装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59185733A JPS59185733A (ja) | 1984-10-22 |
| JPS6254368B2 true JPS6254368B2 (de) | 1987-11-14 |
Family
ID=13118825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5963383A Granted JPS59185733A (ja) | 1983-04-05 | 1983-04-05 | Ｐｃ鋼棒熱処理装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59185733A (de) |
-
1983
- 1983-04-05 JP JP5963383A patent/JPS59185733A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59185733A (ja) | 1984-10-22 |
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