JP6631234B2 - フェライト系快削ステンレス鋼及びその製造方法。 - Google Patents

フェライト系快削ステンレス鋼及びその製造方法。 Download PDF

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Publication number
JP6631234B2
JP6631234B2 JP2015247973A JP2015247973A JP6631234B2 JP 6631234 B2 JP6631234 B2 JP 6631234B2 JP 2015247973 A JP2015247973 A JP 2015247973A JP 2015247973 A JP2015247973 A JP 2015247973A JP 6631234 B2 JP6631234 B2 JP 6631234B2
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JP
Japan
Prior art keywords
less
mass
stainless steel
machinability
ferrite
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JP2015247973A
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English (en)
Japanese (ja)
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JP2017110285A (ja
Inventor
千紘 古庄
千紘 古庄
宏之 高林
宏之 高林
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.)
Daido Steel Co Ltd
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Daido Steel Co Ltd
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Publication date
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Priority to JP2015247973A priority Critical patent/JP6631234B2/ja
Priority to PCT/JP2016/077724 priority patent/WO2017104202A1/fr
Priority to EP16875188.1A priority patent/EP3392355A4/fr
Publication of JP2017110285A publication Critical patent/JP2017110285A/ja
Application granted granted Critical
Publication of JP6631234B2 publication Critical patent/JP6631234B2/ja
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    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/002—Heat treatment of ferrous alloys containing Cr
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/004—Heat treatment of ferrous alloys containing Cr and Ni
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D7/00—Modifying the physical properties of iron or steel by deformation
    • C21D7/13—Modifying the physical properties of iron or steel by deformation by hot working
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/001—Ferrous alloys, e.g. steel alloys containing N
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/004—Very low carbon steels, i.e. having a carbon content of less than 0,01%
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/20—Ferrous alloys, e.g. steel alloys containing chromium with copper
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/32—Ferrous alloys, e.g. steel alloys containing chromium with boron
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Heat Treatment Of Steel (AREA)
JP2015247973A 2015-12-18 2015-12-18 フェライト系快削ステンレス鋼及びその製造方法。 Active JP6631234B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2015247973A JP6631234B2 (ja) 2015-12-18 2015-12-18 フェライト系快削ステンレス鋼及びその製造方法。
PCT/JP2016/077724 WO2017104202A1 (fr) 2015-12-18 2016-09-20 Acier inoxydable sans usinage à base de ferrite et procédé de production de celui-ci
EP16875188.1A EP3392355A4 (fr) 2015-12-18 2016-09-20 Acier inoxydable sans usinage à base de ferrite et procédé de production de celui-ci

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2015247973A JP6631234B2 (ja) 2015-12-18 2015-12-18 フェライト系快削ステンレス鋼及びその製造方法。

Publications (2)

Publication Number Publication Date
JP2017110285A JP2017110285A (ja) 2017-06-22
JP6631234B2 true JP6631234B2 (ja) 2020-01-15

Family

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Family Applications (1)

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JP2015247973A Active JP6631234B2 (ja) 2015-12-18 2015-12-18 フェライト系快削ステンレス鋼及びその製造方法。

Country Status (3)

Country Link
EP (1) EP3392355A4 (fr)
JP (1) JP6631234B2 (fr)
WO (1) WO2017104202A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7283271B2 (ja) * 2019-06-28 2023-05-30 大同特殊鋼株式会社 フェライト系快削ステンレス鋼及びその鋼材の製造方法
CN113584392B (zh) * 2021-08-03 2022-07-08 山西太钢不锈钢股份有限公司 易切削铁素体不锈钢的铸造方法
CN115216693A (zh) * 2022-07-13 2022-10-21 山西太钢不锈钢股份有限公司 一种无铅易切削不锈钢及其制备方法
JP2024067206A (ja) 2022-11-04 2024-05-17 大同特殊鋼株式会社 フェライト系快削ステンレス鋼材

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6442557A (en) * 1987-08-07 1989-02-14 Kawasaki Steel Co Mild ferritic stainless steel having superior machinability
JPH0931603A (ja) * 1995-07-20 1997-02-04 Daido Steel Co Ltd 快削フェライト系ステンレス鋼
JP3601749B2 (ja) * 1996-10-24 2004-12-15 大同特殊鋼株式会社 高強度、快削フェライト系ステンレス鋼
JPH10237603A (ja) * 1997-02-20 1998-09-08 Daido Steel Co Ltd 耐食性に優れた快削フェライト系ステンレス鋼
JP2001123251A (ja) * 1999-10-26 2001-05-08 Sanyo Special Steel Co Ltd 被削性に優れた耐食軟磁性材料
JP2001198605A (ja) * 2000-01-12 2001-07-24 Daido Steel Co Ltd フェライト系快削ステンレス鋼の熱間加工方法
JP4253101B2 (ja) * 2000-03-23 2009-04-08 日本鋳造株式会社 被削性に優れた高制振性鋳鋼およびその製造方法
US20070196160A1 (en) * 2004-03-18 2007-08-23 Sakura Color Products Corporation Tips for ball-point pens, roller ball pens or gel ink roller ball pens
JP2006131972A (ja) * 2004-11-08 2006-05-25 Daido Steel Co Ltd 被削性に優れたフェライト系ステンレス鋼及びその製造方法
JP2006299303A (ja) * 2005-04-15 2006-11-02 Sanyo Special Steel Co Ltd 快削ステンレス鋼
JP4765679B2 (ja) * 2006-03-07 2011-09-07 大同特殊鋼株式会社 フェライト系快削ステンレス鋼
JP2009091655A (ja) * 2007-09-19 2009-04-30 Daido Steel Co Ltd フェライト系快削ステンレス鋼
JP5742446B2 (ja) * 2011-05-09 2015-07-01 大同特殊鋼株式会社 電磁ステンレス鋼

Also Published As

Publication number Publication date
WO2017104202A1 (fr) 2017-06-22
EP3392355A1 (fr) 2018-10-24
JP2017110285A (ja) 2017-06-22
EP3392355A4 (fr) 2019-08-07

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