JPH0359125B2 - - Google Patents
Info
- Publication number
- JPH0359125B2 JPH0359125B2 JP60031500A JP3150085A JPH0359125B2 JP H0359125 B2 JPH0359125 B2 JP H0359125B2 JP 60031500 A JP60031500 A JP 60031500A JP 3150085 A JP3150085 A JP 3150085A JP H0359125 B2 JPH0359125 B2 JP H0359125B2
- Authority
- JP
- Japan
- Prior art keywords
- scale
- cooling
- temperature
- scale adhesion
- steel
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 47
- 239000010959 steel Substances 0.000 claims description 47
- 238000001816 cooling Methods 0.000 claims description 41
- 238000005096 rolling process Methods 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 16
- 238000005098 hot rolling Methods 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 229910052804 chromium Inorganic materials 0.000 claims description 5
- 238000009749 continuous casting Methods 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 238000002844 melting Methods 0.000 claims description 4
- 230000008018 melting Effects 0.000 claims description 4
- 238000004804 winding Methods 0.000 description 29
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 28
- 230000000052 comparative effect Effects 0.000 description 21
- 239000011651 chromium Substances 0.000 description 14
- 230000000694 effects Effects 0.000 description 11
- 239000000203 mixture Substances 0.000 description 11
- 239000000758 substrate Substances 0.000 description 8
- 230000009466 transformation Effects 0.000 description 8
- 238000003466 welding Methods 0.000 description 6
- 229910052742 iron Inorganic materials 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 229910001567 cementite Inorganic materials 0.000 description 3
- KSOKAHYVTMZFBJ-UHFFFAOYSA-N iron;methane Chemical compound C.[Fe].[Fe].[Fe] KSOKAHYVTMZFBJ-UHFFFAOYSA-N 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 238000005336 cracking Methods 0.000 description 2
- 230000002542 deteriorative effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000005554 pickling Methods 0.000 description 2
- 238000004381 surface treatment Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 229910000859 α-Fe Inorganic materials 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 229910002794 Si K Inorganic materials 0.000 description 1
- UFGZSIPAQKLCGR-UHFFFAOYSA-N chromium carbide Chemical compound [Cr]#C[Cr]C#[Cr] UFGZSIPAQKLCGR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 229910003470 tongbaite Inorganic materials 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Landscapes
- Heat Treatment Of Steel (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3150085A JPS61194112A (ja) | 1985-02-21 | 1985-02-21 | スケ−ル密着性に優れた熱延鋼板の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3150085A JPS61194112A (ja) | 1985-02-21 | 1985-02-21 | スケ−ル密着性に優れた熱延鋼板の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61194112A JPS61194112A (ja) | 1986-08-28 |
| JPH0359125B2 true JPH0359125B2 (xx) | 1991-09-09 |
Family
ID=12332951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3150085A Granted JPS61194112A (ja) | 1985-02-21 | 1985-02-21 | スケ−ル密着性に優れた熱延鋼板の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61194112A (xx) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63145754A (ja) * | 1986-12-10 | 1988-06-17 | Ngk Spark Plug Co Ltd | 点火プラグ主体金具及びその製造方法 |
| JPS63266046A (ja) * | 1986-12-10 | 1988-11-02 | Ngk Spark Plug Co Ltd | 点火プラグ主体金具用鋼及びその製造方法 |
| JPH01159348A (ja) * | 1987-12-16 | 1989-06-22 | Kawasaki Steel Corp | タイトなスケールを有するｈ形鋼及びその製造方法 |
| JPH06104853B2 (ja) * | 1989-01-10 | 1994-12-21 | 新日本製鐵株式会社 | タイトスケール鋼板の製造方法 |
| JP2006021077A (ja) * | 2004-07-06 | 2006-01-26 | Matsushita Electric Ind Co Ltd | 電気集塵ユニット |
| JP5679112B2 (ja) * | 2011-02-08 | 2015-03-04 | Ｊｆｅスチール株式会社 | スケール密着性に優れた熱延鋼板およびその製造方法 |
| CN112962051A (zh) * | 2021-01-29 | 2021-06-15 | 安徽合力股份有限公司合肥铸锻厂 | 奥氏体不锈钢的渗硼方法 |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5693820A (en) * | 1979-12-27 | 1981-07-29 | Kawasaki Steel Corp | Production of hot-rolled steel-belt having thin skin scale |
| JPS57143433A (en) * | 1981-03-02 | 1982-09-04 | Kobe Steel Ltd | Manufacture of hot rolled high tensile steel plate with low yield ratio |
| JPS57145925A (en) * | 1981-03-03 | 1982-09-09 | Kobe Steel Ltd | Production of high strength hot rolled steel plate |
| JPS5855528A (ja) * | 1981-09-29 | 1983-04-01 | Kawasaki Steel Corp | 酸洗性が良好で加工性の優れた熱延鋼板の製造方法 |
| JPS5871330A (ja) * | 1981-10-20 | 1983-04-28 | Kawasaki Steel Corp | 材質の均一性にすぐれた熱延鋼帯の製造方法 |
| JPS59208019A (ja) * | 1983-05-12 | 1984-11-26 | Sumitomo Metal Ind Ltd | 加工用熱延高張力鋼板の製造方法 |
| JPS6179731A (ja) * | 1984-09-28 | 1986-04-23 | Kawasaki Steel Corp | 熱延高張力鋼板の製造方法 |
-
1985
- 1985-02-21 JP JP3150085A patent/JPS61194112A/ja active Granted
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5693820A (en) * | 1979-12-27 | 1981-07-29 | Kawasaki Steel Corp | Production of hot-rolled steel-belt having thin skin scale |
| JPS57143433A (en) * | 1981-03-02 | 1982-09-04 | Kobe Steel Ltd | Manufacture of hot rolled high tensile steel plate with low yield ratio |
| JPS57145925A (en) * | 1981-03-03 | 1982-09-09 | Kobe Steel Ltd | Production of high strength hot rolled steel plate |
| JPS5855528A (ja) * | 1981-09-29 | 1983-04-01 | Kawasaki Steel Corp | 酸洗性が良好で加工性の優れた熱延鋼板の製造方法 |
| JPS5871330A (ja) * | 1981-10-20 | 1983-04-28 | Kawasaki Steel Corp | 材質の均一性にすぐれた熱延鋼帯の製造方法 |
| JPS59208019A (ja) * | 1983-05-12 | 1984-11-26 | Sumitomo Metal Ind Ltd | 加工用熱延高張力鋼板の製造方法 |
| JPS6179731A (ja) * | 1984-09-28 | 1986-04-23 | Kawasaki Steel Corp | 熱延高張力鋼板の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61194112A (ja) | 1986-08-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |