JP4495106B2 - 切削性に優れた機械構造用鋼管およびその製造方法 - Google Patents

切削性に優れた機械構造用鋼管およびその製造方法 Download PDF

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Publication number
JP4495106B2
JP4495106B2 JP2006089012A JP2006089012A JP4495106B2 JP 4495106 B2 JP4495106 B2 JP 4495106B2 JP 2006089012 A JP2006089012 A JP 2006089012A JP 2006089012 A JP2006089012 A JP 2006089012A JP 4495106 B2 JP4495106 B2 JP 4495106B2
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Prior art keywords
steel pipe
machinability
area ratio
cooling
steel
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Expired - Fee Related
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JP2006089012A
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Japanese (ja)
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JP2007262491A5 (https=
JP2007262491A (ja
Inventor
康浩 篠原
文士 加藤
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Nippon Steel Corp
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Nippon Steel Corp
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JP2006089012A 2006-03-28 2006-03-28 切削性に優れた機械構造用鋼管およびその製造方法 Expired - Fee Related JP4495106B2 (ja)

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JP2006089012A JP4495106B2 (ja) 2006-03-28 2006-03-28 切削性に優れた機械構造用鋼管およびその製造方法

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JP2006089012A JP4495106B2 (ja) 2006-03-28 2006-03-28 切削性に優れた機械構造用鋼管およびその製造方法

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JP2007262491A JP2007262491A (ja) 2007-10-11
JP2007262491A5 JP2007262491A5 (https=) 2007-12-13
JP4495106B2 true JP4495106B2 (ja) 2010-06-30

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JP2006089012A Expired - Fee Related JP4495106B2 (ja) 2006-03-28 2006-03-28 切削性に優れた機械構造用鋼管およびその製造方法

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Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5020689B2 (ja) * 2007-04-17 2012-09-05 新日本製鐵株式会社 切削性に優れた機械構造用鋼管
JP5725416B2 (ja) * 2011-06-28 2015-05-27 新東工業株式会社 低炭素系鋳鋼ショット
JP7213681B2 (ja) * 2018-12-26 2023-01-27 株式会社クボタ 鋼管継手用の鋼管製造方法
WO2022085152A1 (ja) * 2020-10-22 2022-04-28 日本製鉄株式会社 機械構造部品用電縫鋼管及びその製造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6031886B2 (ja) * 1978-02-10 1985-07-25 新日本製鐵株式会社 大径鋼管の焼戻方法
JPH0613745B2 (ja) * 1984-12-01 1994-02-23 愛知製鋼株式会社 高靭性低合金鋼の製造方法
JPS61207515A (ja) * 1985-03-11 1986-09-13 Sumitomo Metal Ind Ltd 金属管の冷却方法
JPS62263924A (ja) * 1986-05-07 1987-11-16 Sumitomo Metal Ind Ltd 強靭鋼管の製造方法
JPH0681078A (ja) * 1992-07-09 1994-03-22 Sumitomo Metal Ind Ltd 低降伏比高強度鋼材およびその製造方法
JP2548067B2 (ja) * 1993-02-12 1996-10-30 愛知製鋼株式会社 高靭性低合金鋼
JP3714798B2 (ja) * 1998-06-17 2005-11-09 大同特殊鋼株式会社 高強度シャフト部品およびその製造方法

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