JPH0365425B2 - - Google Patents
Info
- Publication number
- JPH0365425B2 JPH0365425B2 JP2374783A JP2374783A JPH0365425B2 JP H0365425 B2 JPH0365425 B2 JP H0365425B2 JP 2374783 A JP2374783 A JP 2374783A JP 2374783 A JP2374783 A JP 2374783A JP H0365425 B2 JPH0365425 B2 JP H0365425B2
- Authority
- JP
- Japan
- Prior art keywords
- less
- weight
- steel
- precipitated
- amount
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 60
- 239000010959 steel Substances 0.000 claims description 60
- 230000001427 coherent effect Effects 0.000 claims description 13
- 239000002244 precipitate Substances 0.000 claims description 10
- 239000012535 impurity Substances 0.000 claims description 9
- 229910052757 nitrogen Inorganic materials 0.000 claims description 9
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 8
- 229910052748 manganese Inorganic materials 0.000 claims description 8
- 229910052760 oxygen Inorganic materials 0.000 claims description 8
- 239000001301 oxygen Substances 0.000 claims description 8
- 229910052698 phosphorus Inorganic materials 0.000 claims description 8
- 229910052710 silicon Inorganic materials 0.000 claims description 8
- 229910052719 titanium Inorganic materials 0.000 claims description 8
- 229910000655 Killed steel Inorganic materials 0.000 claims description 6
- 229910052791 calcium Inorganic materials 0.000 claims description 5
- 229910052717 sulfur Inorganic materials 0.000 claims description 5
- 229910052804 chromium Inorganic materials 0.000 claims description 4
- 239000010936 titanium Substances 0.000 description 43
- 238000001556 precipitation Methods 0.000 description 24
- 239000000463 material Substances 0.000 description 20
- 238000005452 bending Methods 0.000 description 19
- 229910000859 α-Fe Inorganic materials 0.000 description 16
- 238000005096 rolling process Methods 0.000 description 15
- 230000000694 effects Effects 0.000 description 12
- 238000005728 strengthening Methods 0.000 description 11
- 239000011572 manganese Substances 0.000 description 8
- 230000006866 deterioration Effects 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- 239000011575 calcium Substances 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 239000011651 chromium Substances 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910001563 bainite Inorganic materials 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 238000010008 shearing Methods 0.000 description 3
- 239000006104 solid solution Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 238000005098 hot rolling Methods 0.000 description 2
- KSOKAHYVTMZFBJ-UHFFFAOYSA-N iron;methane Chemical compound C.[Fe].[Fe].[Fe] KSOKAHYVTMZFBJ-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 238000004881 precipitation hardening Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 239000002436 steel type Substances 0.000 description 2
- 238000005482 strain hardening Methods 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 229910018516 Al—O Inorganic materials 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 229910001567 cementite Inorganic materials 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000001000 micrograph Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Heat Treatment Of Steel (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2374783A JPS59229464A (ja) | 1983-02-17 | 1983-02-17 | Ti添加熱延高張力鋼板 |
US06/507,009 US4472208A (en) | 1982-06-28 | 1983-06-23 | Hot-rolled high tensile titanium steel plates and production thereof |
GB08317181A GB2122644B (en) | 1982-06-28 | 1983-06-24 | Hot-rolled high tensile titanium steel plates and production thereof |
DE19833323255 DE3323255A1 (de) | 1982-06-28 | 1983-06-28 | Warmgewalztes, hochfestes titanstahlblech und verfahren zu seiner herstellung |
FR8310696A FR2529231B1 (fr) | 1982-06-28 | 1983-06-28 | Toles laminees a chaud en acier au titane a forte resistance a la traction et leur procede de fabrication |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2374783A JPS59229464A (ja) | 1983-02-17 | 1983-02-17 | Ti添加熱延高張力鋼板 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59229464A JPS59229464A (ja) | 1984-12-22 |
JPH0365425B2 true JPH0365425B2 (zh) | 1991-10-11 |
Family
ID=12118901
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2374783A Granted JPS59229464A (ja) | 1982-06-28 | 1983-02-17 | Ti添加熱延高張力鋼板 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59229464A (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150023387A1 (en) * | 2008-03-31 | 2015-01-22 | Jfe Steel Corporation | Steel plate quality assurance system and equipment thereof |
-
1983
- 1983-02-17 JP JP2374783A patent/JPS59229464A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS59229464A (ja) | 1984-12-22 |
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