JPS6323261B2 - - Google Patents
Info
- Publication number
- JPS6323261B2 JPS6323261B2 JP54111731A JP11173179A JPS6323261B2 JP S6323261 B2 JPS6323261 B2 JP S6323261B2 JP 54111731 A JP54111731 A JP 54111731A JP 11173179 A JP11173179 A JP 11173179A JP S6323261 B2 JPS6323261 B2 JP S6323261B2
- Authority
- JP
- Japan
- Prior art keywords
- steel
- toughness
- steels
- present
- strength
- 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 54
- 239000010959 steel Substances 0.000 claims description 54
- 229910052758 niobium Inorganic materials 0.000 claims description 10
- 229910052719 titanium Inorganic materials 0.000 claims description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 229910052748 manganese Inorganic materials 0.000 claims description 6
- 239000012535 impurity Substances 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 claims description 2
- 239000002436 steel type Substances 0.000 description 9
- 229910052720 vanadium Inorganic materials 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 239000002244 precipitate Substances 0.000 description 4
- 229910000975 Carbon steel Inorganic materials 0.000 description 3
- 150000004767 nitrides Chemical class 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 2
- 229910001567 cementite Inorganic materials 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000001771 impaired effect Effects 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
- 239000000463 material Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 238000007669 thermal treatment Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 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
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
Landscapes
- Heat Treatment Of Steel (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11173179A JPS5638448A (en) | 1979-09-03 | 1979-09-03 | Nonrefined tough steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11173179A JPS5638448A (en) | 1979-09-03 | 1979-09-03 | Nonrefined tough steel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5638448A JPS5638448A (en) | 1981-04-13 |
| JPS6323261B2 true JPS6323261B2 (ko) | 1988-05-16 |
Family
ID=14568740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11173179A Granted JPS5638448A (en) | 1979-09-03 | 1979-09-03 | Nonrefined tough steel |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5638448A (ko) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5858252A (ja) * | 1981-10-02 | 1983-04-06 | Kawasaki Steel Corp | 油井向け鋼管用鋼 |
| JPS59143045A (ja) * | 1983-02-07 | 1984-08-16 | Nippon Kokan Kk <Nkk> | 靭性と被削性の優れた非調質鋼 |
| JPS62119035A (ja) * | 1985-11-20 | 1987-05-30 | 三菱製鋼株式会社 | 高強度、耐食性クラツド形鋼およびその製造法 |
| DE3719569C2 (de) * | 1986-07-05 | 1988-06-23 | Thyssen Edelstahlwerke Ag | Mikrolegierte Stähle. |
| US5221373A (en) * | 1989-06-09 | 1993-06-22 | Thyssen Edelstahlwerke Ag | Internal combustion engine valve composed of precipitation hardening ferritic-pearlitic steel |
| JP2743116B2 (ja) * | 1990-07-27 | 1998-04-22 | 愛知製鋼 株式会社 | 熱間鍛造用非調質鋼 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52114419A (en) * | 1976-03-19 | 1977-09-26 | Jones & Laughlin Steel Corp | High strength steel articles and production of it |
| JPS5466322A (en) * | 1977-11-05 | 1979-05-28 | Nippon Steel Corp | Hot rolling method for mo-added tough steel |
-
1979
- 1979-09-03 JP JP11173179A patent/JPS5638448A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52114419A (en) * | 1976-03-19 | 1977-09-26 | Jones & Laughlin Steel Corp | High strength steel articles and production of it |
| JPS5466322A (en) * | 1977-11-05 | 1979-05-28 | Nippon Steel Corp | Hot rolling method for mo-added tough steel |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5638448A (en) | 1981-04-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6383311B1 (en) | High strength drive shaft and process for producing the same | |
| JPH0156124B2 (ko) | ||
| JPH0772323B2 (ja) | 熱間鍛造用の非調質棒鋼 | |
| JPH039168B2 (ko) | ||
| JPS6323261B2 (ko) | ||
| JPS61279656A (ja) | 熱間鍛造用非調質鋼 | |
| US6123785A (en) | Product and process for producing constant velocity joint having improved cold workability and strength | |
| JP2001032044A (ja) | 高強度ボルト用鋼及び高強度ボルトの製造方法 | |
| JP2735161B2 (ja) | 熱間鍛造用高強度・高靭性非調質鋼 | |
| JP4026228B2 (ja) | マルテンサイト系耐熱鋼 | |
| JP4006857B2 (ja) | 冷間鍛造−高周波焼入れ用鋼及び機械構造用部品並びにその製造方法 | |
| JPS613833A (ja) | 溶接性にすぐれた高強度鋼の製造方法 | |
| KR900006688B1 (ko) | 열처리 생략형 열간단조용강 | |
| JPH04297548A (ja) | 高強度高靭性非調質鋼とその製造方法 | |
| JP2581442B2 (ja) | 高強度・高靭性非調質鋼の製造方法 | |
| JP2000212705A (ja) | 耐焼き戻し脆性及び耐水素脆性に優れたＮｉ系調質鋼及びその製造方法 | |
| JP3584726B2 (ja) | 高強度非調質鋼 | |
| JPS63206449A (ja) | 冷間圧造用低炭素鋼 | |
| JPH07216508A (ja) | 軸受鋼 | |
| JPS62260042A (ja) | 高強度非調質強靭鋼 | |
| JP3077498B2 (ja) | 冷間鍛造後の疲労特性に優れた冷間鍛造用鋼 | |
| JPH0533283B2 (ko) | ||
| JP3620098B2 (ja) | 強度と靱性に優れるＣｒ−Ｍｏ鋼の製造方法 | |
| JPS61253347A (ja) | 冷間加工性に優れた低炭素鋼 | |
| JPH04191348A (ja) | 高靭性非調質鋼 |