JPS647139B2 - - Google Patents
Info
- Publication number
- JPS647139B2 JPS647139B2 JP20316083A JP20316083A JPS647139B2 JP S647139 B2 JPS647139 B2 JP S647139B2 JP 20316083 A JP20316083 A JP 20316083A JP 20316083 A JP20316083 A JP 20316083A JP S647139 B2 JPS647139 B2 JP S647139B2
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- refrigerant
- air
- steel wire
- wire
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 53
- 239000003507 refrigerant Substances 0.000 claims description 50
- 238000001816 cooling Methods 0.000 claims description 42
- 239000012530 fluid Substances 0.000 claims description 26
- 238000000034 method Methods 0.000 claims description 25
- 229910000831 Steel Inorganic materials 0.000 claims description 24
- 239000010959 steel Substances 0.000 claims description 24
- 238000010438 heat treatment Methods 0.000 claims description 19
- 239000007789 gas Substances 0.000 claims description 16
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 12
- 239000001301 oxygen Substances 0.000 claims description 12
- 229910052760 oxygen Inorganic materials 0.000 claims description 12
- 229910001562 pearlite Inorganic materials 0.000 claims description 6
- 229910001566 austenite Inorganic materials 0.000 claims description 2
- 230000029052 metamorphosis Effects 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims 1
- 238000009835 boiling Methods 0.000 description 22
- 230000001590 oxidative effect Effects 0.000 description 16
- 230000003647 oxidation Effects 0.000 description 11
- 238000007254 oxidation reaction Methods 0.000 description 11
- 230000009466 transformation Effects 0.000 description 10
- 238000007654 immersion Methods 0.000 description 8
- 229910000734 martensite Inorganic materials 0.000 description 8
- 238000007796 conventional method Methods 0.000 description 6
- 230000007423 decrease Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- 238000007664 blowing Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000013019 agitation Methods 0.000 description 2
- 238000005275 alloying Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910001873 dinitrogen Inorganic materials 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 238000004581 coalescence Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- -1 for example Substances 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010907 mechanical stirring Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 239000002436 steel type Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 238000010301 surface-oxidation reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 229910052720 vanadium Inorganic materials 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/56—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
- C21D1/60—Aqueous agents
-
- 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
- C21D9/573—Continuous furnaces for strip or wire with cooling
- C21D9/5732—Continuous furnaces for strip or wire with cooling of wires; of rods
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 (13)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20316083A JPS6096726A (ja) | 1983-10-28 | 1983-10-28 | 鋼線材の直接熱処理方法 |
| EP84105780A EP0126481B1 (en) | 1983-05-24 | 1984-05-21 | Method and apparatus for direct heat treatment of medium- to high-carbon steel rods |
| AT84105780T ATE37044T1 (de) | 1983-05-24 | 1984-05-21 | Verfahren und vorrichtung zur direkten waermebehandlung von mittel- bis hochkohlenstoffhaltigen stahlstaeben. |
| DE8484105780T DE3473888D1 (en) | 1983-05-24 | 1984-05-21 | Method and apparatus for direct heat treatment of medium- to high-carbon steel rods |
| NO842021A NO163907C (no) | 1983-05-24 | 1984-05-22 | Fremgangsmaate og anordning for direkte varmebehandling aven staalstang. |
| BR8402479A BR8402479A (pt) | 1983-05-24 | 1984-05-23 | Processo e aparelho de tratamento termico direto de vergalhao de aco de medio a alto carbono |
| CA000454956A CA1221297A (en) | 1983-05-24 | 1984-05-23 | Method and apparatus for direct heat treatment of medium- to high-carbon steel rods |
| KR1019840002821A KR890002982B1 (ko) | 1983-05-24 | 1984-05-23 | 중 · 고탄소강봉의 직접 열 처리방법 및 장치 |
| FI842062A FI75867C (fi) | 1983-05-24 | 1984-05-23 | Foerfarande och anordning foer direkt vaermebehandling av en staolstaong med medelhoeg eller hoeg kolhalt. |
| US06/613,485 US4526627A (en) | 1983-05-24 | 1984-05-24 | Method and apparatus for direct heat treatment of medium- to high-carbon steel rods |
| ES532773A ES8604314A1 (es) | 1983-05-24 | 1984-05-24 | Metodo de tratamiento termico directo de una barra de acero |
| MX201444A MX161816A (es) | 1983-05-24 | 1984-05-24 | Metodo y aparato para el tratamiento termico directo de varillas de acero de contenido de carbono medio a alto |
| AU28567/84A AU560405B2 (en) | 1983-05-24 | 1984-05-24 | Direct heat treatment of medium- to high carbon steel rods |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20316083A JPS6096726A (ja) | 1983-10-28 | 1983-10-28 | 鋼線材の直接熱処理方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6096726A JPS6096726A (ja) | 1985-05-30 |
| JPS647139B2 true JPS647139B2 (enrdf_load_stackoverflow) | 1989-02-07 |
Family
ID=16469427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20316083A Granted JPS6096726A (ja) | 1983-05-24 | 1983-10-28 | 鋼線材の直接熱処理方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6096726A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60248824A (ja) * | 1984-05-24 | 1985-12-09 | Sumitomo Electric Ind Ltd | 中、高炭素鋼線材の直接熱処理方法及び装置 |
| JPH02232321A (ja) * | 1989-03-06 | 1990-09-14 | Sumitomo Electric Ind Ltd | 鋼線材の直接熱処理方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS579826A (en) * | 1980-06-19 | 1982-01-19 | Sumitomo Electric Ind Ltd | Method and device for heat treatment of metals |
| JPS583930A (ja) * | 1981-06-30 | 1983-01-10 | Nippon Steel Corp | 線材の連続焼入方法 |
-
1983
- 1983-10-28 JP JP20316083A patent/JPS6096726A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6096726A (ja) | 1985-05-30 |
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