JPH0425343B2 - - Google Patents
Info
- Publication number
- JPH0425343B2 JPH0425343B2 JP61042721A JP4272186A JPH0425343B2 JP H0425343 B2 JPH0425343 B2 JP H0425343B2 JP 61042721 A JP61042721 A JP 61042721A JP 4272186 A JP4272186 A JP 4272186A JP H0425343 B2 JPH0425343 B2 JP H0425343B2
- Authority
- JP
- Japan
- Prior art keywords
- toughness
- ferrite
- steel
- strength
- 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.)
- Expired - Lifetime
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 52
- 239000010959 steel Substances 0.000 claims description 52
- 229910000859 α-Fe Inorganic materials 0.000 claims description 36
- 229910052799 carbon Inorganic materials 0.000 claims description 29
- 238000005096 rolling process Methods 0.000 claims description 19
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 17
- 238000004519 manufacturing process Methods 0.000 claims description 13
- 229910001562 pearlite Inorganic materials 0.000 claims description 10
- 239000002245 particle Substances 0.000 claims description 8
- 229910052720 vanadium Inorganic materials 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 5
- 238000005098 hot rolling Methods 0.000 claims description 2
- 239000012535 impurity Substances 0.000 claims 2
- 239000000463 material Substances 0.000 description 16
- 230000000694 effects Effects 0.000 description 11
- 238000010438 heat treatment Methods 0.000 description 9
- 238000005482 strain hardening Methods 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 7
- 229910000954 Medium-carbon steel Inorganic materials 0.000 description 5
- 230000007423 decrease Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000013078 crystal Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000001556 precipitation Methods 0.000 description 4
- 229910001563 bainite Inorganic materials 0.000 description 3
- 230000001771 impaired effect Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 229910000734 martensite Inorganic materials 0.000 description 3
- 238000010791 quenching Methods 0.000 description 3
- 230000000171 quenching effect Effects 0.000 description 3
- 102200082816 rs34868397 Human genes 0.000 description 3
- 238000005496 tempering Methods 0.000 description 3
- 229910000851 Alloy steel Inorganic materials 0.000 description 2
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 2
- 238000010622 cold drawing Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 238000001000 micrograph Methods 0.000 description 2
- 229910052758 niobium Inorganic materials 0.000 description 2
- 150000004767 nitrides Chemical class 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000000641 cold extrusion Methods 0.000 description 1
- 238000012733 comparative method Methods 0.000 description 1
- 238000009749 continuous casting Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000010191 image analysis Methods 0.000 description 1
- 238000009863 impact test Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Heat Treatment Of Steel (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4272186A JPS62199750A (ja) | 1986-02-27 | 1986-02-27 | 靭性の優れた非調質棒鋼およびその製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4272186A JPS62199750A (ja) | 1986-02-27 | 1986-02-27 | 靭性の優れた非調質棒鋼およびその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62199750A JPS62199750A (ja) | 1987-09-03 |
| JPH0425343B2 true JPH0425343B2 (ru) | 1992-04-30 |
Family
ID=12643930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4272186A Granted JPS62199750A (ja) | 1986-02-27 | 1986-02-27 | 靭性の優れた非調質棒鋼およびその製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62199750A (ru) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01290751A (ja) * | 1988-05-19 | 1989-11-22 | Topy Ind Ltd | 高強度非調質棒鋼 |
| JP2732104B2 (ja) * | 1988-12-29 | 1998-03-25 | 愛知製鋼株式会社 | 耐久比の優れた構造用鋼 |
| JP5266804B2 (ja) * | 2008-03-07 | 2013-08-21 | Ｊｆｅスチール株式会社 | 圧延非調質鋼材の製造方法 |
| JP5206056B2 (ja) * | 2008-03-21 | 2013-06-12 | Ｊｆｅスチール株式会社 | 非調質鋼材の製造方法 |
| JP5565102B2 (ja) * | 2010-05-27 | 2014-08-06 | Ｊｆｅスチール株式会社 | 機械構造用鋼およびその製造方法 |
| WO2013084265A1 (ja) * | 2011-12-07 | 2013-06-13 | Ｊｆｅスチール株式会社 | 機械構造用鋼およびその製造方法 |
| BR112021018991A2 (pt) * | 2019-04-10 | 2021-11-30 | Nippon Steel Corp | Componente de eixo de aço |
| EP3964601A4 (en) * | 2020-02-24 | 2023-03-29 | Posco | NON-HEAT-TREATED WIRE ROD WITH EXCELLENT WIRE DRAWING AND IMPACT STRENGTH AND PROCESS FOR ITS PRODUCTION |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57123921A (en) * | 1981-01-23 | 1982-08-02 | Daido Steel Co Ltd | Production of structural steel |
| JPS57123920A (en) * | 1981-01-22 | 1982-08-02 | Daido Steel Co Ltd | Production of structural steel |
| JPS5852458A (ja) * | 1981-09-22 | 1983-03-28 | Kawasaki Steel Corp | 非調質高強度靭性鋼 |
| 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 |
-
1986
- 1986-02-27 JP JP4272186A patent/JPS62199750A/ja active Granted
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57123920A (en) * | 1981-01-22 | 1982-08-02 | Daido Steel Co Ltd | Production of structural steel |
| JPS57123921A (en) * | 1981-01-23 | 1982-08-02 | Daido Steel Co Ltd | Production of structural steel |
| JPS5852458A (ja) * | 1981-09-22 | 1983-03-28 | Kawasaki Steel Corp | 非調質高強度靭性鋼 |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62199750A (ja) | 1987-09-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109023036B (zh) | 一种超高强热轧复相钢板及生产方法 | |
| MXPA97008775A (en) | Process to produce steel pipe without seams of great strength having excellent resistance to the fissure by tensions by sulf | |
| JP2016534230A (ja) | 高硬度熱間圧延鋼材製品及びその製造方法 | |
| WO2007074986A1 (en) | Steel wire having excellent cold heading quality and quenching property, and method for producing the same | |
| WO2001002615A1 (en) | Cold workable steel bar or wire and process | |
| CN112011725A (zh) | 一种低温韧性优异的钢板及其制造方法 | |
| CN103882330A (zh) | 一种低屈强比超高强度非调质钢板及其生产方法 | |
| CN113528944B (zh) | 一种1000MPa易成形耐磨钢板及其制备方法 | |
| KR100428581B1 (ko) | 강도 및 인성이 우수한 비조질강 및 이를 이용한 선재의 제조방법 | |
| CN112877591B (zh) | 一种高强韧五金工具及链条用钢及其制造方法 | |
| CN110358970B (zh) | 屈服强度1100MPa级的焊接结构贝氏体高强钢及其制备方法 | |
| JPH0425343B2 (ru) | ||
| KR100536660B1 (ko) | 저온충격 특성이 우수한 냉간압조용 강선과 그 제조 방법 | |
| JP3554506B2 (ja) | 機械構造用熱間圧延線材・棒鋼の製造方法 | |
| JP3149741B2 (ja) | 耐疲労特性に優れた非調質鋼材及びその製造方法 | |
| CN108467997B (zh) | 一种屈服强度为1100MPa级的沉淀强化型铁素体钢及生产方法 | |
| JPH01176031A (ja) | 熱間鍛造用非調質鋼の製造方法 | |
| JPH04154936A (ja) | 析出硬化型窒化用鋼 | |
| JP2756535B2 (ja) | 強靭棒鋼の製造方法 | |
| JPH0526850B2 (ru) | ||
| KR100328051B1 (ko) | 고장력강판의제조방법 | |
| JPH059576A (ja) | 低温靱性に優れた非調質棒鋼の製造方法 | |
| JP3214731B2 (ja) | 低温靱性に優れた非調質棒鋼の製造方法 | |
| JP2000160285A (ja) | 高強度高靱性非調質鋼材 | |
| CN114341386B (zh) | 强度和低温冲击韧性优异的钢材及其制造方法 |