JPH0335363B2 - - Google Patents
Info
- Publication number
- JPH0335363B2 JPH0335363B2 JP58035216A JP3521683A JPH0335363B2 JP H0335363 B2 JPH0335363 B2 JP H0335363B2 JP 58035216 A JP58035216 A JP 58035216A JP 3521683 A JP3521683 A JP 3521683A JP H0335363 B2 JPH0335363 B2 JP H0335363B2
- Authority
- JP
- Japan
- Prior art keywords
- cooling
- bar
- heat treatment
- treatment method
- water
- 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 - Lifetime
Links
- 238000001816 cooling Methods 0.000 claims abstract description 82
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 29
- 229910000734 martensite Inorganic materials 0.000 claims abstract description 26
- 238000005096 rolling process Methods 0.000 claims abstract description 14
- 238000005496 tempering Methods 0.000 claims abstract description 11
- 238000005507 spraying Methods 0.000 claims abstract 5
- 229910000831 Steel Inorganic materials 0.000 claims description 60
- 239000010959 steel Substances 0.000 claims description 60
- 230000009466 transformation Effects 0.000 claims description 29
- 238000000034 method Methods 0.000 claims description 23
- 238000010438 heat treatment Methods 0.000 claims description 18
- 238000010791 quenching Methods 0.000 claims description 14
- 229910001563 bainite Inorganic materials 0.000 claims description 12
- 230000000171 quenching effect Effects 0.000 claims description 12
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 4
- 238000005098 hot rolling Methods 0.000 claims description 2
- 238000000844 transformation Methods 0.000 claims description 2
- 238000000605 extraction Methods 0.000 claims 1
- 238000011282 treatment Methods 0.000 abstract description 12
- 238000007654 immersion Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract 1
- 238000000265 homogenisation Methods 0.000 abstract 1
- 229910001562 pearlite Inorganic materials 0.000 description 11
- 239000002436 steel type Substances 0.000 description 10
- 229910001566 austenite Inorganic materials 0.000 description 9
- 239000010410 layer Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 230000029052 metamorphosis Effects 0.000 description 5
- 238000005336 cracking Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000010587 phase diagram Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 229910000859 α-Fe Inorganic materials 0.000 description 2
- 240000000966 Allium tricoccum Species 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 235000019628 coolness Nutrition 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 230000001131 transforming effect Effects 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
- C21D1/62—Quenching devices
-
- 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
- C21D1/02—Hardening articles or materials formed by forging or rolling, with no further heating beyond that required for the formation
-
- 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
- C21D1/18—Hardening; Quenching with or without subsequent tempering
- C21D1/19—Hardening; Quenching with or without subsequent tempering by interrupted quenching
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Articles (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
- Heat Treatment Of Steel (AREA)
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Coating With Molten Metal (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8203659 | 1982-03-03 | ||
| FR8203659A FR2522688B1 (fr) | 1982-03-03 | 1982-03-03 | Procede et installation de traitement thermique de barres en acier allie pretes a l'emploi, notamment pour la construction mecanique |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58189328A JPS58189328A (ja) | 1983-11-05 |
| JPH0335363B2 true JPH0335363B2 (de) | 1991-05-28 |
Family
ID=9271614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58035216A Granted JPS58189328A (ja) | 1982-03-03 | 1983-03-03 | そのまま使用可能な合金鋼棒の熱処理方法 |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0090682B1 (de) |
| JP (1) | JPS58189328A (de) |
| AT (1) | ATE62278T1 (de) |
| BE (1) | BE896021A (de) |
| DE (1) | DE3382237D1 (de) |
| FR (1) | FR2522688B1 (de) |
| LU (1) | LU84666A1 (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3927276A1 (de) * | 1989-08-18 | 1991-02-21 | Schloemann Siemag Ag | Verfahren zum haerten von stahl mit hilfe fluessiger kuehlmedien |
| CN105400945B (zh) * | 2015-12-17 | 2018-02-16 | 北京科技大学 | 一种大直径斜轧球磨钢球热处理系统 |
| CN105385831B (zh) * | 2015-12-17 | 2018-02-16 | 北京科技大学 | 一种斜轧球磨钢球余热利用热处理装置 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD84615A (de) * | ||||
| DE925527C (de) * | 1941-07-30 | 1955-03-24 | Oberhuetten Vereinigte Obersch | Verfahren und Vorrichtung zum Haerten und Vergueten von gewalzten Gegenstaenden |
| DD112144A1 (de) * | 1974-06-12 | 1975-03-20 | ||
| DD119270B1 (de) * | 1975-04-02 | 1987-10-14 | Florin Stahl Walzwerk | Verfahren zur herstellung von walzstahlerzeugnissen mit entfestigter randzone und hochfestem kern |
| FR2457724A1 (fr) * | 1979-06-01 | 1980-12-26 | Siderurgie Fse Inst Rech | Dispositif de refroidissement de produits longs lamines en defilement |
| FR2488279A1 (fr) * | 1980-08-08 | 1982-02-12 | Siderurgie Fse Inst Rech | Traitement par refroidissement accelere de barres en acier dans la chaude de laminage |
-
1982
- 1982-03-03 FR FR8203659A patent/FR2522688B1/fr not_active Expired - Fee Related
-
1983
- 1983-02-24 EP EP83400378A patent/EP0090682B1/de not_active Expired - Lifetime
- 1983-02-24 BE BE6/47786A patent/BE896021A/fr not_active IP Right Cessation
- 1983-02-24 AT AT83400378T patent/ATE62278T1/de active
- 1983-02-24 DE DE8383400378T patent/DE3382237D1/de not_active Expired - Lifetime
- 1983-02-25 LU LU84666A patent/LU84666A1/fr unknown
- 1983-03-03 JP JP58035216A patent/JPS58189328A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| LU84666A1 (fr) | 1983-09-08 |
| DE3382237D1 (de) | 1991-05-08 |
| FR2522688A1 (fr) | 1983-09-09 |
| FR2522688B1 (fr) | 1990-09-14 |
| EP0090682A2 (de) | 1983-10-05 |
| BE896021A (fr) | 1983-06-16 |
| EP0090682A3 (en) | 1987-09-02 |
| EP0090682B1 (de) | 1991-04-03 |
| JPS58189328A (ja) | 1983-11-05 |
| ATE62278T1 (de) | 1991-04-15 |
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