JPS5638448A - Nonrefined tough steel - Google Patents

Nonrefined tough steel

Info

Publication number
JPS5638448A
JPS5638448A JP11173179A JP11173179A JPS5638448A JP S5638448 A JPS5638448 A JP S5638448A JP 11173179 A JP11173179 A JP 11173179A JP 11173179 A JP11173179 A JP 11173179A JP S5638448 A JPS5638448 A JP S5638448A
Authority
JP
Japan
Prior art keywords
nonrefined
tough steel
steel
tough
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.)
Granted
Application number
JP11173179A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6323261B2 (it
Inventor
Shinichi Suzuki
Takeshi Miki
Yutaka Tsuchida
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP11173179A priority Critical patent/JPS5638448A/ja
Publication of JPS5638448A publication Critical patent/JPS5638448A/ja
Publication of JPS6323261B2 publication Critical patent/JPS6323261B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Heat Treatment Of Steel (AREA)
JP11173179A 1979-09-03 1979-09-03 Nonrefined tough steel Granted JPS5638448A (en)

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 true JPS5638448A (en) 1981-04-13
JPS6323261B2 JPS6323261B2 (it) 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 (it)

Cited By (6)

* Cited by examiner, † Cited by third party
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
US4838963A (en) * 1986-07-05 1989-06-13 Thyssen Edelstahlwerke Ag Micro-alloyed steels
US5221373A (en) * 1989-06-09 1993-06-22 Thyssen Edelstahlwerke Ag Internal combustion engine valve composed of precipitation hardening ferritic-pearlitic steel
US5362338A (en) * 1990-07-27 1994-11-08 Aichi Steel Works Ltd. Non-heat treating steel for hot forging

Citations (2)

* Cited by examiner, † Cited by third party
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
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

Cited By (7)

* Cited by examiner, † Cited by third party
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
US4838963A (en) * 1986-07-05 1989-06-13 Thyssen Edelstahlwerke Ag Micro-alloyed steels
US5221373A (en) * 1989-06-09 1993-06-22 Thyssen Edelstahlwerke Ag Internal combustion engine valve composed of precipitation hardening ferritic-pearlitic steel
US5286311A (en) * 1989-06-09 1994-02-15 Thyssen Edelstahlwarke Ag Precipitation hardening ferritic-pearlitic steel valve
US5362338A (en) * 1990-07-27 1994-11-08 Aichi Steel Works Ltd. Non-heat treating steel for hot forging

Also Published As

Publication number Publication date
JPS6323261B2 (it) 1988-05-16

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