JPH06340946A - 高靭性非調質鋼及びその製造方法 - Google Patents
高靭性非調質鋼及びその製造方法Info
- Publication number
- JPH06340946A JPH06340946A JP21622291A JP21622291A JPH06340946A JP H06340946 A JPH06340946 A JP H06340946A JP 21622291 A JP21622291 A JP 21622291A JP 21622291 A JP21622291 A JP 21622291A JP H06340946 A JPH06340946 A JP H06340946A
- Authority
- JP
- Japan
- Prior art keywords
- steel
- heat treated
- toughness
- treated steel
- less
- 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.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 67
- 239000010959 steel Substances 0.000 title claims abstract description 67
- 239000000203 mixture Substances 0.000 claims abstract description 19
- 238000004519 manufacturing process Methods 0.000 claims abstract description 17
- 229910052758 niobium Inorganic materials 0.000 claims abstract description 12
- 229910052720 vanadium Inorganic materials 0.000 claims abstract description 12
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 10
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 10
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 9
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 8
- 229910052796 boron Inorganic materials 0.000 claims abstract description 7
- 229910052761 rare earth metal Inorganic materials 0.000 claims abstract description 7
- 150000002910 rare earth metals Chemical class 0.000 claims abstract description 7
- 239000012535 impurity Substances 0.000 claims abstract description 6
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 6
- 229910052684 Cerium Inorganic materials 0.000 claims abstract description 5
- 230000008018 melting Effects 0.000 claims description 10
- 238000002844 melting Methods 0.000 claims description 10
- 238000009628 steelmaking Methods 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 3
- 150000002739 metals Chemical class 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims 2
- 229910052799 carbon Inorganic materials 0.000 abstract description 13
- 229910052782 aluminium Inorganic materials 0.000 abstract description 6
- 229910001122 Mischmetal Inorganic materials 0.000 abstract description 3
- 238000007670 refining Methods 0.000 abstract 2
- 230000000694 effects Effects 0.000 description 23
- 229910000859 α-Fe Inorganic materials 0.000 description 11
- 239000000463 material Substances 0.000 description 9
- 229910001566 austenite Inorganic materials 0.000 description 8
- 239000013078 crystal Substances 0.000 description 8
- 150000004767 nitrides Chemical class 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000001556 precipitation Methods 0.000 description 6
- 238000005728 strengthening Methods 0.000 description 6
- 150000003568 thioethers Chemical class 0.000 description 6
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 230000009466 transformation Effects 0.000 description 5
- 229910000851 Alloy steel Inorganic materials 0.000 description 4
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 238000005242 forging Methods 0.000 description 4
- 238000000879 optical micrograph Methods 0.000 description 4
- 239000002244 precipitate Substances 0.000 description 4
- 238000001953 recrystallisation Methods 0.000 description 4
- 229910000655 Killed steel Inorganic materials 0.000 description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 3
- 238000005275 alloying Methods 0.000 description 3
- 230000006911 nucleation Effects 0.000 description 3
- 238000010899 nucleation Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- 229910001563 bainite Inorganic materials 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 150000001247 metal acetylides Chemical class 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229910001562 pearlite Inorganic materials 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- 238000005482 strain hardening Methods 0.000 description 2
- -1 3 S Chemical class 0.000 description 1
- 229910052580 B4C Inorganic materials 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-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
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- INAHAJYZKVIDIZ-UHFFFAOYSA-N boron carbide Chemical compound B12B3B4C32B41 INAHAJYZKVIDIZ-UHFFFAOYSA-N 0.000 description 1
- 150000001721 carbon Chemical class 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000009749 continuous casting Methods 0.000 description 1
- 230000003009 desulfurizing effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 229910052745 lead Inorganic materials 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Steel (AREA)
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019900011944A KR930003643B1 (ko) | 1990-08-03 | 1990-08-03 | 개재물형상이 제어된 고인성 비조질강 |
| KR1991P2924 | 1991-02-22 | ||
| KR1991P2925 | 1991-02-22 | ||
| KR910002925 | 1991-02-22 | ||
| KR1990P11944 | 1991-02-22 | ||
| KR1019910002924A KR930002742B1 (ko) | 1991-02-22 | 1991-02-22 | 고인성형 비조질강 및 그 제조방법 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH06340946A true JPH06340946A (ja) | 1994-12-13 |
Family
ID=27348672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP21622291A Pending JPH06340946A (ja) | 1990-08-03 | 1991-08-02 | 高靭性非調質鋼及びその製造方法 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPH06340946A (fr) |
| DE (1) | DE4125648A1 (fr) |
| FR (1) | FR2665461B1 (fr) |
| GB (2) | GB9116412D0 (fr) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011026641A (ja) * | 2009-07-23 | 2011-02-10 | Sumitomo Metal Ind Ltd | 高周波焼入れ用非調質鋼 |
| CN112609127A (zh) * | 2020-11-27 | 2021-04-06 | 马鞍山钢铁股份有限公司 | 一种高强韧钻柱转换接头用钢及其生产工艺 |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4343565C1 (de) * | 1993-12-21 | 1995-06-08 | Ver Schmiedewerke Gmbh | Verfahren zur Herstellung von Schienenrädern und Schienenradteilen |
| GB2287956B (en) * | 1994-03-31 | 1998-02-04 | Daewoo Heavy Ind Co Ltd | Thermal refiningless hot-rolled steel and method of making same |
| DE4432390C2 (de) * | 1994-09-02 | 1998-03-26 | Mannesmann Ag | Verfahren zur Senkung der Heißrißanfälligkeit bei der Herstellung eines niedriglegierten C-Mn-Stahles |
| US5882585A (en) * | 1996-03-06 | 1999-03-16 | Carl Dan Peddinghaus Gmbh & Co. Kg | Steel material with high thermal-resistance for producing engine piston upper parts |
| EP0824602B1 (fr) * | 1996-03-06 | 2001-09-19 | CARL DAN. PEDDINGHAUS GMBH & CO. KG | Materiau d'acier a haute resistance thermique utile pour produire les parties superieures de pistons de moteurs |
| FR2765593B1 (fr) * | 1997-07-04 | 1999-08-20 | Ascometal Sa | Acier au carbone ou faiblement allie a usinabilite amelioree et procede d'elaboration de cet acier |
| CN102994895A (zh) * | 2012-12-03 | 2013-03-27 | 中天钢铁集团有限公司 | 一种微合金化高强度高韧性地质钻探用钢及其生产工艺 |
| CN103589970B (zh) * | 2013-10-24 | 2016-03-30 | 南京钢铁股份有限公司 | 非调质轴类零件用棒材及其制造工艺 |
| CN117758155B (zh) * | 2024-01-29 | 2024-07-19 | 延安嘉盛石油机械有限责任公司 | 一种油套管及其制备方法 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57120616A (en) * | 1981-01-21 | 1982-07-27 | Daido Steel Co Ltd | Production of parts for mechanical structure |
| JPS599122A (ja) * | 1982-07-05 | 1984-01-18 | Kawasaki Steel Corp | 非調質高強度，高靭性鋼の製造方法 |
| JPS61204353A (ja) * | 1985-03-07 | 1986-09-10 | Nippon Steel Corp | 温間鍛造のままで優れた強度靭性を有する鋼材 |
| JPS64220A (en) * | 1987-06-23 | 1989-01-05 | Nippon Steel Corp | Production of hot forged and non-tempered parts for machine structural purpose |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB411282A (en) * | 1933-05-16 | 1934-06-07 | Robert Owen Jones | Improvements in or relating to electromagnetic motors |
| GB1342582A (en) * | 1970-03-20 | 1974-01-03 | British Steel Corp | Rail steel |
| FR2436825B1 (fr) * | 1978-09-20 | 1987-07-24 | Daido Steel Co Ltd | Acier de decolletage au tellure et au soufre presentant une anisotropie reduite des proprietes mecaniques et une bonne aptitude au forgeage a froid, et procede de sa preparation |
| US4299621A (en) * | 1979-07-03 | 1981-11-10 | Henrik Giflo | High mechanical strength reinforcement steel |
| DE3201204C2 (de) * | 1982-01-16 | 1983-12-22 | M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8900 Augsburg | "Verwendung eines Kohlenstoff-Mangan-Stahles für Bauteile mit hoher Festigkeit und Zähigkeit bei einfacher Wärmebehandlung" |
| JPS58199812A (ja) * | 1982-05-18 | 1983-11-21 | Kobe Steel Ltd | 耐硫化物応力腐食割れ性の優れた鋼材の製造方法 |
| US4533405A (en) * | 1982-10-07 | 1985-08-06 | Amax Inc. | Tubular high strength low alloy steel for oil and gas wells |
| DE3434744A1 (de) * | 1984-09-21 | 1986-04-03 | M.A.N.-B & W Diesel GmbH, 8900 Augsburg | Verfahren zur herstellung von warmgewalzten stangen |
| SU1497264A1 (ru) * | 1987-09-22 | 1989-07-30 | Всесоюзный научно-исследовательский и конструкторско-технологический институт трубной промышленности | Сталь |
| KR930010411B1 (ko) * | 1988-07-11 | 1993-10-23 | 니혼 세이코오 가부시끼가이샤 | 로울링 베어링(Rolling Bearing) |
| US5017335A (en) * | 1989-06-29 | 1991-05-21 | Bethlehem Steel Co. | Microalloyed steel and process for preparing a railroad joint bar |
-
1991
- 1991-07-30 GB GB919116412A patent/GB9116412D0/en active Pending
- 1991-08-01 GB GB9116654A patent/GB2246579B/en not_active Expired - Fee Related
- 1991-08-02 FR FR9109898A patent/FR2665461B1/fr not_active Expired - Fee Related
- 1991-08-02 JP JP21622291A patent/JPH06340946A/ja active Pending
- 1991-08-02 DE DE4125648A patent/DE4125648A1/de not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57120616A (en) * | 1981-01-21 | 1982-07-27 | Daido Steel Co Ltd | Production of parts for mechanical structure |
| JPS599122A (ja) * | 1982-07-05 | 1984-01-18 | Kawasaki Steel Corp | 非調質高強度，高靭性鋼の製造方法 |
| JPS61204353A (ja) * | 1985-03-07 | 1986-09-10 | Nippon Steel Corp | 温間鍛造のままで優れた強度靭性を有する鋼材 |
| JPS64220A (en) * | 1987-06-23 | 1989-01-05 | Nippon Steel Corp | Production of hot forged and non-tempered parts for machine structural purpose |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011026641A (ja) * | 2009-07-23 | 2011-02-10 | Sumitomo Metal Ind Ltd | 高周波焼入れ用非調質鋼 |
| CN112609127A (zh) * | 2020-11-27 | 2021-04-06 | 马鞍山钢铁股份有限公司 | 一种高强韧钻柱转换接头用钢及其生产工艺 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2665461A1 (fr) | 1992-02-07 |
| DE4125648A1 (de) | 1992-02-06 |
| GB9116412D0 (en) | 1991-09-11 |
| FR2665461B1 (fr) | 1994-09-16 |
| GB9116654D0 (en) | 1991-09-18 |
| GB2246579A (en) | 1992-02-05 |
| GB2246579B (en) | 1994-11-30 |
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