KR101044176B1 - 저탄소 유황 쾌삭강재 - Google Patents

저탄소 유황 쾌삭강재 Download PDF

Info

Publication number
KR101044176B1
KR101044176B1 KR1020087021803A KR20087021803A KR101044176B1 KR 101044176 B1 KR101044176 B1 KR 101044176B1 KR 1020087021803 A KR1020087021803 A KR 1020087021803A KR 20087021803 A KR20087021803 A KR 20087021803A KR 101044176 B1 KR101044176 B1 KR 101044176B1
Authority
KR
South Korea
Prior art keywords
less
steel
cutting
content
free
Prior art date
Application number
KR1020087021803A
Other languages
English (en)
Korean (ko)
Other versions
KR20080094941A (ko
Inventor
나오키 마쯔이
다쯔야 하세가와
Original Assignee
수미도모 메탈 인더스트리즈, 리미티드
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 수미도모 메탈 인더스트리즈, 리미티드 filed Critical 수미도모 메탈 인더스트리즈, 리미티드
Publication of KR20080094941A publication Critical patent/KR20080094941A/ko
Application granted granted Critical
Publication of KR101044176B1 publication Critical patent/KR101044176B1/ko

Links

Images

Classifications

    • 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
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/34—Methods of heating
    • C21D1/42—Induction heating
    • 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
    • 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
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/021—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips involving a particular fabrication or treatment of ingot or slab
    • 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
    • C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency
KR1020087021803A 2006-03-08 2007-03-06 저탄소 유황 쾌삭강재 KR101044176B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2006-00062497 2006-03-08
JP2006062497A JP4876638B2 (ja) 2006-03-08 2006-03-08 低炭素硫黄快削鋼材

Publications (2)

Publication Number Publication Date
KR20080094941A KR20080094941A (ko) 2008-10-27
KR101044176B1 true KR101044176B1 (ko) 2011-06-24

Family

ID=38474916

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020087021803A KR101044176B1 (ko) 2006-03-08 2007-03-06 저탄소 유황 쾌삭강재

Country Status (5)

Country Link
JP (1) JP4876638B2 (ja)
KR (1) KR101044176B1 (ja)
CN (1) CN101400814B (ja)
TW (1) TW200738893A (ja)
WO (1) WO2007102489A1 (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009052036A1 (de) 2009-11-05 2011-05-12 Buderus Edelstahl Band Gmbh Bleifreier Automatenstahl
CN102607906A (zh) * 2012-02-21 2012-07-25 山东省冶金科学研究院 易切钢sae1215光谱分析用标准样品
CN104451458B (zh) * 2014-12-01 2016-09-28 杭州钢铁集团公司 一种易切削钢及其生产方法和在制造钥匙中的应用
JP6489215B2 (ja) * 2015-06-10 2019-03-27 新日鐵住金株式会社 快削鋼
TWI663266B (zh) * 2017-02-28 2019-06-21 日商杰富意鋼鐵股份有限公司 切削加工用線材
CN115349026B (zh) * 2020-03-31 2024-03-12 杰富意钢铁株式会社 易切削钢及其制造方法
CN111441004A (zh) * 2020-05-19 2020-07-24 首钢贵阳特殊钢有限责任公司 一种硫-铅-铋-碲复合系易切削钢

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004169052A (ja) 2002-11-15 2004-06-17 Nippon Steel Corp 被削性に優れる鋼およびその製造方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4267260B2 (ja) * 2002-06-14 2009-05-27 新日本製鐵株式会社 被削性に優れた鋼
KR20080007386A (ko) * 2005-05-30 2008-01-18 수미도모 메탈 인더스트리즈, 리미티드 저탄소 유황 쾌삭강

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004169052A (ja) 2002-11-15 2004-06-17 Nippon Steel Corp 被削性に優れる鋼およびその製造方法

Also Published As

Publication number Publication date
JP2007239015A (ja) 2007-09-20
CN101400814B (zh) 2010-11-10
JP4876638B2 (ja) 2012-02-15
CN101400814A (zh) 2009-04-01
KR20080094941A (ko) 2008-10-27
TW200738893A (en) 2007-10-16
WO2007102489A1 (ja) 2007-09-13
TWI352127B (ja) 2011-11-11

Similar Documents

Publication Publication Date Title
JP3468239B2 (ja) 機械構造用鋼及びその製造方法
KR101044176B1 (ko) 저탄소 유황 쾌삭강재
KR20080007386A (ko) 저탄소 유황 쾌삭강
WO2004050932A1 (ja) 被削性に優れる鋼とその製造方法
KR100740414B1 (ko) 재질 이방성이 작고 강도, 인성 및 피삭성이 우수한비조질 강 및 그의 제조 방법
PL194646B1 (pl) Stal automatowa do stosowania w konstrukcjach maszyn
JP5092578B2 (ja) 低炭素硫黄快削鋼
TWI221857B (en) Sulfur-containing free-cutting steel
KR20090065784A (ko) 유황 함유 쾌삭강 및 이를 제조하기 위한 정련 방법
JP2004143579A (ja) 切り屑処理性に優れた機械構造用鋼、およびその製造方法
KR20080027942A (ko) 마무리면 조도가 우수한 저탄소 복합 쾌삭강재 및 그의제조방법
JP5323369B2 (ja) 被削性と結晶粒粗大化防止特性に優れた肌焼鋼
CN105026592A (zh) 含铅易切削钢
CN101072891A (zh) 低碳快削钢
JPH11293391A (ja) 切屑処理性に優れた低炭素快削鋼およびその製造方法
KR101676144B1 (ko) 열간압연성이 우수한 중탄소 쾌삭강 및 그 제조방법
JP4264175B2 (ja) 被削性に優れた快削用棒鋼およびその製法
JP6927444B1 (ja) 快削鋼およびその製造方法
JP2000063988A (ja) 穴明け加工性に優れた快削鋼棒線材及びその製造方法
JP2013221205A (ja) 機械構造用鋼
KR102103382B1 (ko) 강재 및 그 제조방법
KR101281284B1 (ko) 절삭성과 열간압연성이 우수한 저탄소 무연쾌삭강 및 그 무연쾌삭강용 주편의 제조방법
JP7024922B1 (ja) 快削鋼およびその製造方法
KR102034429B1 (ko) 강재 및 그 제조방법
JP2024031698A (ja) 鋼材

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20140530

Year of fee payment: 4

FPAY Annual fee payment

Payment date: 20150515

Year of fee payment: 5

FPAY Annual fee payment

Payment date: 20160517

Year of fee payment: 6

FPAY Annual fee payment

Payment date: 20170522

Year of fee payment: 7

FPAY Annual fee payment

Payment date: 20190530

Year of fee payment: 9