CN105274444B - 冷加工工具用钢 - Google Patents

冷加工工具用钢 Download PDF

Info

Publication number: CN105274444B
Authority: CN; China
Prior art keywords: steel; content; mold; work tool; less
Prior art date: 2014-06-19
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.): Active

Application number

CN201510252702.3A

Other languages

English (en)

Chinese (zh)

Other versions

CN105274444A (zh

Inventor

伊吹基宏

清水崇行

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

Original Assignee

Daido Steel Co Ltd

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.)

2014-06-19

Filing date

2015-05-18

Publication date

2019-03-19

2014-12-02 Priority claimed from JP2014243681A external-priority patent/JP6439227B2/ja

2015-05-18 Application filed by Daido Steel Co Ltd filed Critical Daido Steel Co Ltd

2016-01-27 Publication of CN105274444A publication Critical patent/CN105274444A/zh

2019-03-19 Application granted granted Critical

2019-03-19 Publication of CN105274444B publication Critical patent/CN105274444B/zh

Status Active legal-status Critical Current

2035-05-18 Anticipated expiration legal-status Critical

Links

229910000831 Steel Inorganic materials 0.000 title abstract description 62
239000010959 steel Substances 0.000 title abstract description 62
238000005482 strain hardening Methods 0.000 title description 9
239000012535 impurity Substances 0.000 claims abstract description 4
229910000822 Cold-work tool steel Inorganic materials 0.000 claims description 20
229910001566 austenite Inorganic materials 0.000 claims description 16
238000010276 construction Methods 0.000 claims description 12
238000010791 quenching Methods 0.000 claims description 12
230000000171 quenching effect Effects 0.000 claims description 12
230000000717 retained effect Effects 0.000 claims description 12
238000005496 tempering Methods 0.000 claims description 11
238000012360 testing method Methods 0.000 description 20
238000005520 cutting process Methods 0.000 description 14
229910052750 molybdenum Inorganic materials 0.000 description 13
239000000463 material Substances 0.000 description 12
238000005299 abrasion Methods 0.000 description 11
229910052720 vanadium Inorganic materials 0.000 description 11
229910052721 tungsten Inorganic materials 0.000 description 8
229910052799 carbon Inorganic materials 0.000 description 7
230000000694 effects Effects 0.000 description 6
238000011417 postcuring Methods 0.000 description 6
238000012545 processing Methods 0.000 description 6
239000006104 solid solution Substances 0.000 description 6
239000013078 crystal Substances 0.000 description 5
238000010438 heat treatment Methods 0.000 description 5
238000005259 measurement Methods 0.000 description 5
238000004080 punching Methods 0.000 description 5
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
239000000654 additive Substances 0.000 description 4
230000000996 additive effect Effects 0.000 description 4
238000005266 casting Methods 0.000 description 4
238000009863 impact test Methods 0.000 description 4
238000000034 method Methods 0.000 description 4
238000010273 cold forging Methods 0.000 description 3
238000001816 cooling Methods 0.000 description 3
238000007542 hardness measurement Methods 0.000 description 3
XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
229910052757 nitrogen Inorganic materials 0.000 description 3
238000007788 roughening Methods 0.000 description 3
229910052710 silicon Inorganic materials 0.000 description 3
229910052715 tantalum Inorganic materials 0.000 description 3
229910052719 titanium Inorganic materials 0.000 description 3
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
238000000137 annealing Methods 0.000 description 2
238000005452 bending Methods 0.000 description 2
229910052804 chromium Inorganic materials 0.000 description 2
238000005242 forging Methods 0.000 description 2
238000011835 investigation Methods 0.000 description 2
238000004519 manufacturing process Methods 0.000 description 2
229910000734 martensite Inorganic materials 0.000 description 2
239000000203 mixture Substances 0.000 description 2
229910052758 niobium Inorganic materials 0.000 description 2
238000005096 rolling process Methods 0.000 description 2
238000007789 sealing Methods 0.000 description 2
239000000243 solution Substances 0.000 description 2
239000000126 substance Substances 0.000 description 2
229910052726 zirconium Inorganic materials 0.000 description 2
208000037656 Respiratory Sounds Diseases 0.000 description 1
238000002441 X-ray diffraction Methods 0.000 description 1
229910045601 alloy Inorganic materials 0.000 description 1
239000000956 alloy Substances 0.000 description 1
229910002092 carbon dioxide Inorganic materials 0.000 description 1
239000001569 carbon dioxide Substances 0.000 description 1
239000002131 composite material Substances 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
238000005260 corrosion Methods 0.000 description 1
230000007797 corrosion Effects 0.000 description 1
238000002425 crystallisation Methods 0.000 description 1
230000008025 crystallization Effects 0.000 description 1
239000010730 cutting oil Substances 0.000 description 1
230000006866 deterioration Effects 0.000 description 1
238000004090 dissolution Methods 0.000 description 1
238000009826 distribution Methods 0.000 description 1
238000011156 evaluation Methods 0.000 description 1
238000002474 experimental method Methods 0.000 description 1
238000003754 machining Methods 0.000 description 1
239000011159 matrix material Substances 0.000 description 1
239000002184 metal Substances 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
150000001247 metal acetylides Chemical class 0.000 description 1
238000001556 precipitation Methods 0.000 description 1
238000003825 pressing Methods 0.000 description 1
230000000750 progressive effect Effects 0.000 description 1
239000013049 sediment Substances 0.000 description 1
238000007493 shaping process Methods 0.000 description 1
238000007711 solidification Methods 0.000 description 1
230000008023 solidification Effects 0.000 description 1
239000007921 spray Substances 0.000 description 1
239000010935 stainless steel Substances 0.000 description 1
229910001220 stainless steel Inorganic materials 0.000 description 1
238000004381 surface treatment Methods 0.000 description 1
239000011800 void material Substances 0.000 description 1
238000010792 warming Methods 0.000 description 1

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
- C22C38/18—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
- 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
- C21D1/84—Controlled slow cooling
- 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
- 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
- C22C38/02—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
- C22C38/40—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
- C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
- 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
- C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
- 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
- C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
- 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
- C21D1/18—Hardening; Quenching with or without subsequent tempering
- C21D1/25—Hardening, combined with annealing between 300 degrees Celsius and 600 degrees Celsius, i.e. heat refining ("Vergüten")
- 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
- C21D1/26—Methods of annealing
- C21D1/32—Soft annealing, e.g. spheroidising
- 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
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/001—Austenite
- 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
- C21D6/02—Hardening by precipitation

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Crystallography & Structural Chemistry (AREA)
Heat Treatment Of Articles (AREA)
Heat Treatment Of Steel (AREA)

CN201510252702.3A 2014-06-19 2015-05-18 冷加工工具用钢 Active CN105274444B (zh)

Applications Claiming Priority (6)

Application Number	Priority Date	Filing Date	Title
JP2014125901		2014-06-19
JP2014-125901		2014-06-19
JP2014-218985		2014-10-28
JP2014218985		2014-10-28
JP2014243681A JP6439227B2 (ja)	2014-06-19	2014-12-02	冷間工具鋼
JP2014-243681		2014-12-02

Publications (2)

Publication Number	Publication Date
CN105274444A CN105274444A (zh)	2016-01-27
CN105274444B true CN105274444B (zh)	2019-03-19

Family

ID=53396345

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CN201510252702.3A Active CN105274444B (zh)	2014-06-19	2015-05-18	冷加工工具用钢

Country Status (3)

Country	Link
EP (1)	EP2957647B1 (fr)
CN (1)	CN105274444B (fr)
TW (1)	TWI647318B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN112011740B (zh) *	2020-08-31	2021-11-02	天津钢研海德科技有限公司	一种高韧性高硬度模具钢及其制备方法
CN115948644A (zh) *	2023-02-10	2023-04-11	攀钢集团江油长城特殊钢有限公司	一种冷作模具钢棒材制造方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN1696326A (zh) *	2004-05-14	2005-11-16	大同特殊钢株式会社	冷作工具钢

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH02277745A (ja) *	1989-01-20	1990-11-14	Hitachi Metals Ltd	高硬度、高靭性冷間工具鋼
JPH03134136A (ja) *	1989-10-18	1991-06-07	Hitachi Metals Ltd	高硬度、高靭性冷間工具鋼
JP2765392B2 (ja) *	1992-08-31	1998-06-11	住友金属工業株式会社	二相ステンレス鋼熱延鋼帯の製造方法
JP4239300B2 (ja) *	1999-06-14	2009-03-18	大同特殊鋼株式会社	冷間金型用鋼
JP5338188B2 (ja) *	2007-10-31	2013-11-13	大同特殊鋼株式会社	合金工具鋼及びその製造方法

2015
- 2015-05-18 CN CN201510252702.3A patent/CN105274444B/zh active Active
- 2015-05-28 TW TW104117149A patent/TWI647318B/zh active
- 2015-06-12 EP EP15171821.0A patent/EP2957647B1/fr active Active

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN1696326A (zh) *	2004-05-14	2005-11-16	大同特殊钢株式会社	冷作工具钢

Also Published As

Publication number	Publication date
TW201604291A (zh)	2016-02-01
CN105274444A (zh)	2016-01-27
EP2957647B1 (fr)	2017-02-15
EP2957647A2 (fr)	2015-12-23
EP2957647A3 (fr)	2016-01-13
TWI647318B (zh)	2019-01-11

Legal Events

Date	Code	Title
2016-01-27	C06	Publication
2016-01-27	PB01	Publication
2017-04-26	SE01	Entry into force of request for substantive examination
2017-04-26	SE01	Entry into force of request for substantive examination
2019-03-19	GR01	Patent grant
2019-03-19	GR01	Patent grant

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