JPS61170541A - ホイ−ルリム用高強度熱延鋼板 - Google Patents
ホイ−ルリム用高強度熱延鋼板Info
- Publication number
- JPS61170541A JPS61170541A JP1119885A JP1119885A JPS61170541A JP S61170541 A JPS61170541 A JP S61170541A JP 1119885 A JP1119885 A JP 1119885A JP 1119885 A JP1119885 A JP 1119885A JP S61170541 A JPS61170541 A JP S61170541A
- Authority
- JP
- Japan
- Prior art keywords
- steel plate
- rolled steel
- hot rolled
- steel
- hardness
- 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.)
- Granted
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 45
- 239000010959 steel Substances 0.000 title claims abstract description 45
- 239000012535 impurity Substances 0.000 claims abstract description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 abstract description 21
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 abstract description 7
- 229910001563 bainite Inorganic materials 0.000 abstract description 5
- 229910052799 carbon Inorganic materials 0.000 abstract description 5
- 229910000734 martensite Inorganic materials 0.000 abstract description 5
- 229910001566 austenite Inorganic materials 0.000 abstract description 4
- 239000000203 mixture Substances 0.000 abstract description 4
- 229910000859 α-Fe Inorganic materials 0.000 abstract description 4
- 230000015572 biosynthetic process Effects 0.000 abstract description 3
- 229910052757 nitrogen Inorganic materials 0.000 abstract description 2
- 229910052698 phosphorus Inorganic materials 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 238000001816 cooling Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000006911 nucleation Effects 0.000 description 3
- 238000010899 nucleation Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 230000003679 aging effect Effects 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000010953 base metal Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000010080 roll forging Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
Landscapes
- Heat Treatment Of Steel (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1119885A JPS61170541A (ja) | 1985-01-24 | 1985-01-24 | ホイ−ルリム用高強度熱延鋼板 |
| US07/087,967 US4880480A (en) | 1985-01-24 | 1987-08-17 | High strength hot rolled steel sheet for wheel rims |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1119885A JPS61170541A (ja) | 1985-01-24 | 1985-01-24 | ホイ−ルリム用高強度熱延鋼板 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61170541A true JPS61170541A (ja) | 1986-08-01 |
| JPH0575823B2 JPH0575823B2 (enrdf_load_stackoverflow) | 1993-10-21 |
Family
ID=11771341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1119885A Granted JPS61170541A (ja) | 1985-01-24 | 1985-01-24 | ホイ−ルリム用高強度熱延鋼板 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61170541A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6293346A (ja) * | 1985-10-18 | 1987-04-28 | Nippon Steel Corp | 溶接部のｃｏｄ特性の優れた高張力鋼 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5443822A (en) * | 1977-09-14 | 1979-04-06 | Nippon Steel Corp | Manufacture of high tensile hot rolled steel sheet with low intrafacial plastic anisotropy |
| JPS5488827A (en) * | 1977-12-26 | 1979-07-14 | Kawasaki Steel Co | Production of high tensile hot rolling steel plate with excellent extensibility and flanging property |
-
1985
- 1985-01-24 JP JP1119885A patent/JPS61170541A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5443822A (en) * | 1977-09-14 | 1979-04-06 | Nippon Steel Corp | Manufacture of high tensile hot rolled steel sheet with low intrafacial plastic anisotropy |
| JPS5488827A (en) * | 1977-12-26 | 1979-07-14 | Kawasaki Steel Co | Production of high tensile hot rolling steel plate with excellent extensibility and flanging property |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6293346A (ja) * | 1985-10-18 | 1987-04-28 | Nippon Steel Corp | 溶接部のｃｏｄ特性の優れた高張力鋼 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0575823B2 (enrdf_load_stackoverflow) | 1993-10-21 |
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