JPH0557351B2 - - Google Patents
Info
- Publication number
- JPH0557351B2 JPH0557351B2 JP15112386A JP15112386A JPH0557351B2 JP H0557351 B2 JPH0557351 B2 JP H0557351B2 JP 15112386 A JP15112386 A JP 15112386A JP 15112386 A JP15112386 A JP 15112386A JP H0557351 B2 JPH0557351 B2 JP H0557351B2
- Authority
- JP
- Japan
- Prior art keywords
- less
- steel
- toughness
- hot working
- crystal grains
- 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
- 229910000746 Structural steel Inorganic materials 0.000 claims description 7
- 239000013078 crystal Substances 0.000 claims description 7
- 229910001566 austenite Inorganic materials 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 5
- 229910052720 vanadium Inorganic materials 0.000 claims description 5
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 3
- 229910001562 pearlite Inorganic materials 0.000 claims description 3
- 229910000859 α-Fe Inorganic materials 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 description 16
- 239000010959 steel Substances 0.000 description 16
- 239000000463 material Substances 0.000 description 9
- 238000010438 heat treatment Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 239000000203 mixture Substances 0.000 description 5
- 229910052758 niobium Inorganic materials 0.000 description 5
- 238000012545 processing Methods 0.000 description 4
- 238000005496 tempering Methods 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 150000004767 nitrides Chemical class 0.000 description 3
- 238000010791 quenching Methods 0.000 description 3
- 230000000171 quenching effect Effects 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000004134 energy conservation 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
- 229910052738 indium Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
Landscapes
- Heat Treatment Of Steel (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15112386A JPS6296653A (ja) | 1981-10-20 | 1986-06-27 | 非調質構造用鋼 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16775081A JPS5871354A (ja) | 1981-10-20 | 1981-10-20 | 非調質構造用鋼およびその製造方法 |
| JP15112386A JPS6296653A (ja) | 1981-10-20 | 1986-06-27 | 非調質構造用鋼 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16775081A Division JPS5871354A (ja) | 1981-10-20 | 1981-10-20 | 非調質構造用鋼およびその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6296653A JPS6296653A (ja) | 1987-05-06 |
| JPH0557351B2 true JPH0557351B2 (enrdf_load_stackoverflow) | 1993-08-23 |
Family
ID=15855402
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16775081A Pending JPS5871354A (ja) | 1981-10-20 | 1981-10-20 | 非調質構造用鋼およびその製造方法 |
| JP15112386A Granted JPS6296653A (ja) | 1981-10-20 | 1986-06-27 | 非調質構造用鋼 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16775081A Pending JPS5871354A (ja) | 1981-10-20 | 1981-10-20 | 非調質構造用鋼およびその製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (2) | JPS5871354A (enrdf_load_stackoverflow) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4895700A (en) * | 1988-03-10 | 1990-01-23 | Dana Corporation | Low grade material axle shaft |
| JPH01290751A (ja) * | 1988-05-19 | 1989-11-22 | Topy Ind Ltd | 高強度非調質棒鋼 |
| JPH0796695B2 (ja) * | 1988-08-10 | 1995-10-18 | 新日本製鐵株式会社 | 中炭素強靭鋼 |
| JP2669178B2 (ja) * | 1991-05-08 | 1997-10-27 | 住友金属工業株式会社 | 高靱性高強度継目無鋼管 |
| CN1039835C (zh) * | 1995-07-20 | 1998-09-16 | 张玉田 | 非调质合金结构钢及制造工艺 |
| JP5233848B2 (ja) * | 2009-06-08 | 2013-07-10 | 新日鐵住金株式会社 | 直接切削用非調質棒鋼 |
| CN104032214B (zh) * | 2013-09-26 | 2015-12-09 | 北大方正集团有限公司 | 一种非调质钢及其生产工艺 |
| JP7009938B2 (ja) * | 2017-11-07 | 2022-01-26 | 日産自動車株式会社 | アクスルシャフト |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4923124A (enrdf_load_stackoverflow) * | 1972-06-23 | 1974-03-01 | ||
| JPS5921369B2 (ja) * | 1976-10-25 | 1984-05-19 | 新日本製鐵株式会社 | 伸線加工性が優れた高張力高炭素鋼線材の製造法 |
| JPS5853708B2 (ja) * | 1979-03-15 | 1983-11-30 | 住友金属工業株式会社 | 衝合部靭性の優れた溶接鋼管 |
-
1981
- 1981-10-20 JP JP16775081A patent/JPS5871354A/ja active Pending
-
1986
- 1986-06-27 JP JP15112386A patent/JPS6296653A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6296653A (ja) | 1987-05-06 |
| JPS5871354A (ja) | 1983-04-28 |
| JPH0140901B1 (enrdf_load_stackoverflow) | 1989-09-01 |
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