CN1318614C - 立式热处理炉用炉底辊及使用该炉底辊的立式热处理炉 - Google Patents
立式热处理炉用炉底辊及使用该炉底辊的立式热处理炉 Download PDFInfo
- Publication number
- CN1318614C CN1318614C CNB001087363A CN00108736A CN1318614C CN 1318614 C CN1318614 C CN 1318614C CN B001087363 A CNB001087363 A CN B001087363A CN 00108736 A CN00108736 A CN 00108736A CN 1318614 C CN1318614 C CN 1318614C
- Authority
- CN
- China
- Prior art keywords
- formula
- wmin
- bottom roll
- furnace
- stove
- 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
- 238000010438 heat treatment Methods 0.000 claims abstract description 81
- 239000002184 metal Substances 0.000 claims abstract description 41
- 238000002791 soaking Methods 0.000 claims abstract description 36
- 230000014509 gene expression Effects 0.000 claims abstract description 5
- 230000033228 biological regulation Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 20
- 229910000831 Steel Inorganic materials 0.000 description 11
- 239000010959 steel Substances 0.000 description 11
- 230000009193 crawling Effects 0.000 description 9
- 230000005540 biological transmission Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 230000007423 decrease Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 238000000137 annealing Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 239000010960 cold rolled steel Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005246 galvanizing Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
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
- C21D9/562—Details
- C21D9/563—Rolls; Drums; Roll arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/28—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity for treating continuous lengths of work
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/02—Skids or tracks for heavy objects
- F27D3/026—Skids or tracks for heavy objects transport or conveyor rolls for furnaces; roller rails
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Abstract
Description
No. | 穿炉板宽(mm) | 0.5Wmin | 0.7Wmin | 曲率部半径 | 区段1 (上行:上侧辊子、下行:下侧辊子) | 区段2(上行:上侧辊子、下行:下侧辊子) | ||||||||||
对象辊(No.) | Lc(mm) | L1(mm) | Lc+2×L1(mm) | R1 | R2 | 对象辊(No.) | Lc(mm) | L1(mm) | Lc+2×L1(mm) | R1 | R2 | |||||
WminWmax | *1 | Wmax-400 | 凸部(m)凹部(m) | |||||||||||||
(10-3) | (10-3) | |||||||||||||||
1 | 7001850 | 3501075 | 4901450 | 4040 | 1~41~4 | 350350 | 250250 | 850850 | 5.07.5 | 2.23.0 | 5~75~7 | 500500 | 300300 | 11001100 | 1.52.5 | 0.81.2 |
2 | 8002000 | 4001200 | 5601600 | 3030 | 1~31~3 | 450450 | 200200 | 850850 | 7.010.0 | 3.04.0 | 4~54~5 | 550550 | 250250 | 1O501050 | 3.04.0 | 2.03.0 |
3 | 6001800 | 3001000 | 4201400 | 5050 | 1~31~3 | 400400 | 250250 | 900900 | 4.05.5 | 1.52.5 | 4~74~7 | 500500 | 300300 | 11001100 | 0.30.5 | 0.20.3 |
4 | 9001900 | 4501200 | 6301500 | 4040 | 1~51~4 | 600500 | 275250 | 11501000 | 4.87.2 | 2.02.8 | 6~75~6 | 700650 | 300250 | 13001150 | 1.32.2 | 0.91.1 |
5 | 5001500 | 250800 | 3501100 | 4040 | 1~51~4 | 300300 | 200200 | 700700 | 5.07.0 | 2.03.0 | 6~75~6 | 400400 | 250250 | 900900 | 2.03.0 | 1.01.5 |
6 | 7001800 | 3501050 | 4901400 | 无无 | 1~41~4 | 350350 | 250250 | 850850 | 5.07.5 | 2.23.0 | 5~85~7 | 500500 | 350350 | 12001200 | 1.52.5 | 0.81.2 |
7 | 6001800 | 3001000 | 4201400 | 5050 | 1~21~2 | 400400 | 250250 | 900900 | 11.012.0 | 4.55.0 | 3~73~7 | 500500 | 300300 | 11001100 | 0.050.1 | 0.020.03 |
8 | 6001800 | 3001000 | 4201400 | 5050 | 1~31~3 | 400400 | 250250 | 900900 | 3.03.5 | 1.52.0 | 4~54~5 | 500500 | 300300 | 11001100 | 3.54.0 | 2.02.5 |
No. | 区段3(上行:上侧辊子、下行:下侧辊子) | 区段4(上行:上侧辊子、下行:下侧辊子) | ||||||||||
对象辊(No.) | Lc(mm) | L1(mm) | Lc+2×L1(mm) | R1 | R2 | 对象辊(No.) | Lc(mm) | L1(mm) | Lc+2×L1(mm) | R1 | R2 | |
(10-3) | (10-3) | |||||||||||
1 | 8~208~20 | 600600 | 350350 | 13001300 | 0.20.4 | 0.10.2 | ||||||
2 | 6~76~7 | 600600 | 300300 | 12001200 | 1.01.5 | 0.81.2 | 8~118~11 | 650650 | 350350 | 13501350 | 0.40.6 | 0.20.4 |
3 | ||||||||||||
4 | 8~207~20 | 850800 | 325275 | 15001350 | 0.20.35 | 0.150.25 | ||||||
5 | 8~207~20 | 500500 | 250250 | 10001000 | 0.30.5 | 0.20.3 | ||||||
6 | 9~208~20 | 700700 | 325325 | 13501350 | 0.20.4 | 0.10.2 | ||||||
7 | ||||||||||||
8 | 6~76~7 | 600600 | 300300 | 12001200 | 0.30.5 | 0.20.3 |
No. | 区段5(上行:上侧辊子、下行:下侧辊子) | 对应速度 | ||||||
对象辊(No.) | Lc(mm) | L1(mm) | Lc+2×L1(mm) | R1 | R2 | 蛇行拉深 | 区分 | |
(10-3) | ||||||||
1 | ≥50%≥50% | 发明例 | ||||||
2 | 12~2012~20 | 750750 | 400400 | 15501550 | 0.150.2 | 0.050.1 | ≥50%≥50% | 发明例 |
3 | ≥50%≥50% | 发明例 | ||||||
4 | ≥50%≥50% | 发明例 | ||||||
5 | ≥50%≥50% | 发明例 | ||||||
6 | 40%40% | 发明例 | ||||||
7 | 40%40% | 发明例 | ||||||
8 | 45%45% | 发明例 |
Claims (6)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002308641A CA2308641C (en) | 2000-05-17 | 2000-05-17 | Hearth rolls for heating furnace and soaking furnace of vertical heat treating furnace and vertical heat treating furnace including hearth rolls |
EP00304408A EP1158059B1 (en) | 2000-05-17 | 2000-05-24 | Use of a hearth roll in a method for heat treating a variety of metal strips in a vertical heat treating furnace including hearth rolls |
CNB001087363A CN1318614C (zh) | 2000-05-17 | 2000-05-31 | 立式热处理炉用炉底辊及使用该炉底辊的立式热处理炉 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/572,449 US6238209B1 (en) | 2000-05-17 | 2000-05-17 | Hearth rolls for heating furnace and soaking furnace of vertical heat treating furnace and vertical heat treating furnace including hearth rolls |
CA002308641A CA2308641C (en) | 2000-05-17 | 2000-05-17 | Hearth rolls for heating furnace and soaking furnace of vertical heat treating furnace and vertical heat treating furnace including hearth rolls |
EP00304408A EP1158059B1 (en) | 2000-05-17 | 2000-05-24 | Use of a hearth roll in a method for heat treating a variety of metal strips in a vertical heat treating furnace including hearth rolls |
CNB001087363A CN1318614C (zh) | 2000-05-17 | 2000-05-31 | 立式热处理炉用炉底辊及使用该炉底辊的立式热处理炉 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1326007A CN1326007A (zh) | 2001-12-12 |
CN1318614C true CN1318614C (zh) | 2007-05-30 |
Family
ID=27427613
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB001087363A Expired - Lifetime CN1318614C (zh) | 2000-05-17 | 2000-05-31 | 立式热处理炉用炉底辊及使用该炉底辊的立式热处理炉 |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1158059B1 (zh) |
CN (1) | CN1318614C (zh) |
CA (1) | CA2308641C (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008150205A1 (en) * | 2007-06-05 | 2008-12-11 | Sandvik Intellectual Property Ab | A roller hearth furnace and roller therefore |
CN102021309B (zh) * | 2010-12-16 | 2012-01-18 | 山西太钢不锈钢股份有限公司 | 退火炉纤维辊的安装方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07173524A (ja) * | 1993-12-17 | 1995-07-11 | Nippon Steel Corp | 鋼板の連続焼鈍炉用ハースロール |
JPH11100618A (ja) * | 1997-09-26 | 1999-04-13 | Nippon Steel Corp | 熱処理炉用ハースロール |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3070362A (en) * | 1961-03-02 | 1962-12-25 | Midland Ross Corp | Furnace roller |
JPS52136812A (en) * | 1976-05-13 | 1977-11-15 | Nippon Kokan Kk <Nkk> | Roll for process line |
JPH0931550A (ja) * | 1995-07-19 | 1997-02-04 | Kobe Steel Ltd | 連続熱処理設備における板幅制御方法 |
JPH10298666A (ja) * | 1997-04-22 | 1998-11-10 | Sumitomo Metal Ind Ltd | 鋼帯の絞り込み防止方法および装置 |
-
2000
- 2000-05-17 CA CA002308641A patent/CA2308641C/en not_active Expired - Fee Related
- 2000-05-24 EP EP00304408A patent/EP1158059B1/en not_active Expired - Lifetime
- 2000-05-31 CN CNB001087363A patent/CN1318614C/zh not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07173524A (ja) * | 1993-12-17 | 1995-07-11 | Nippon Steel Corp | 鋼板の連続焼鈍炉用ハースロール |
JPH11100618A (ja) * | 1997-09-26 | 1999-04-13 | Nippon Steel Corp | 熱処理炉用ハースロール |
Also Published As
Publication number | Publication date |
---|---|
CA2308641A1 (en) | 2001-11-17 |
CA2308641C (en) | 2008-07-08 |
CN1326007A (zh) | 2001-12-12 |
EP1158059B1 (en) | 2005-07-27 |
EP1158059A1 (en) | 2001-11-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: JIEFUYI EN INEERIN CO., LTD. Free format text: FORMER OWNER: KAWASAKI STEEL CORP. Effective date: 20040514 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20040514 Address after: Tokyo, Japan, Japan Applicant after: JFE Steel Corp Address before: Hyogo Applicant before: Kawasaki Steel Corp. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: JFE STEEL CORP. Free format text: FORMER OWNER: JIEFUYI EN INEERIN CO., LTD. Effective date: 20070525 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20070525 Address after: Tokyo, Japan, Japan Patentee after: NKK Corporation Address before: Tokyo, Japan, Japan Patentee before: JFE Steel Corp |
|
CX01 | Expiry of patent term |
Granted publication date: 20070530 |
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CX01 | Expiry of patent term |