KR20100135206A - 열간가공 공구강 및 이를 이용한 철강제품 - Google Patents
열간가공 공구강 및 이를 이용한 철강제품 Download PDFInfo
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- KR20100135206A KR20100135206A KR1020100057289A KR20100057289A KR20100135206A KR 20100135206 A KR20100135206 A KR 20100135206A KR 1020100057289 A KR1020100057289 A KR 1020100057289A KR 20100057289 A KR20100057289 A KR 20100057289A KR 20100135206 A KR20100135206 A KR 20100135206A
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- 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
- C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium with vanadium
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/006—Making ferrous alloys compositions used for making ferrous alloys
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/04—Making ferrous alloys by melting
-
- 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
- C22C38/18—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
- C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Articles (AREA)
- Heat Treatment Of Steel (AREA)
Abstract
Description
도 2는 열전도도와 Si 함량 사이의 관계를 나타낸 그래프이다.
도 3은 충격값과 Mn 함량 사이의 관계를 나타낸 그래프이다.
도 4는 열전도도와 Mn 함량 사이의 관계를 나타낸 그래프이다.
도 5는 충격값과 Cr 함량 사이의 관계를 나타낸 그래프이다.
도 6은 열전도도와 Cr 함량 사이의 관계를 나타낸 그래프이다.
도 7은 600℃에서의 강도(고온 강도)와 Mo 함량 사이의 관계를 나타낸 그래프이다.
도 8은 충격값과 V 함량 사이의 관계를 나타낸 그래프이다.
Claims (7)
- 0.20≤C≤0.50 질량%,
0.40<Si<0.75 질량%,
0.50<Mn≤1.50 질량%,
5.24≤Cr≤9.00 질량%,
1.08<Mo<2.99 질량%, 및
0.30<V<0.70 질량%를 포함하고, 나머지는 Fe 및 불가피한 불순물을 포함하는 것을 특징으로 하는 열간가공 공구강. - 제1항에 있어서,
0.30≤W≤4.00 질량%를 더 포함하는 것을 특징으로 하는 열간가공 공구강. - 제1항 또는 제2항에 있어서,
0.30≤Co≤3.00 질량%를 더 포함하는 것을 특징으로 하는 열간가공 공구강. - 제1항 내지 제3항 중 어느 한 항에 있어서,
0.004≤Nb≤0.100 질량%,
0.004≤Ta≤0.100 질량%,
0.004≤Ti≤0.100 질량%,
0.004≤Zr≤0.100 질량%,
0.004≤Al≤0.050 질량%, 및
0.004≤N≤0.050 질량%로 이루어진 그룹으로부터 선택된 적어도 하나의 원소를 더 포함하는 것을 특징으로 하는 열간가공 공구강. - 제1항 내지 제4항 중 어느 한 항에 있어서,
0.15≤Cu≤1.50 질량%,
0.15≤Ni≤1.50 질량%, 및
0.0010≤B≤0.0100 질량%로 이루어진 그룹으로부터 선택된 적어도 하나의 원소를 더 포함하는 것을 특징으로 하는 열간가공 공구강. - 제1항 내지 제5항 중 어느 한 항에 있어서,
0.010≤S≤0.500 질량%,
0.0005≤Ca≤0.2000 질량%,
0.03≤Se≤0.50 질량%,
0.005≤Te≤0.100 질량%,
0.01≤Bi≤0.30 질량%, 및
0.03≤Pb≤0.50 질량%로 이루어진 그룹으로부터 선택된 적어도 하나의 원소를 더 포함하는 것을 특징으로 하는 열간가공 공구강. - 제1항 내지 제6항 중 어느 한 항에 따른 열간가공 공구강을 포함하는 것을 특징으로 하는 철강제품.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009143377A JP5515442B2 (ja) | 2009-06-16 | 2009-06-16 | 熱間工具鋼及びこれを用いた鋼製品 |
JPJP-P-2009-143377 | 2009-06-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20100135206A true KR20100135206A (ko) | 2010-12-24 |
Family
ID=42937576
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020100057289A Ceased KR20100135206A (ko) | 2009-06-16 | 2010-06-16 | 열간가공 공구강 및 이를 이용한 철강제품 |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP2270245B1 (ko) |
JP (1) | JP5515442B2 (ko) |
KR (1) | KR20100135206A (ko) |
CN (1) | CN101921958B (ko) |
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CN114000049A (zh) * | 2021-09-29 | 2022-02-01 | 武钢集团昆明钢铁股份有限公司 | 一种富氮钒铌微合金化大规格hrb400e直条抗震钢筋及其制备方法 |
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2009
- 2009-06-16 JP JP2009143377A patent/JP5515442B2/ja active Active
-
2010
- 2010-06-12 CN CN201010203494.5A patent/CN101921958B/zh active Active
- 2010-06-14 EP EP10006150.6A patent/EP2270245B1/en active Active
- 2010-06-16 KR KR1020100057289A patent/KR20100135206A/ko not_active Ceased
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20150105262A (ko) * | 2014-03-07 | 2015-09-16 | 다이도 토쿠슈코 카부시키가이샤 | 금형용 강철 |
CN114000049A (zh) * | 2021-09-29 | 2022-02-01 | 武钢集团昆明钢铁股份有限公司 | 一种富氮钒铌微合金化大规格hrb400e直条抗震钢筋及其制备方法 |
CN114000049B (zh) * | 2021-09-29 | 2022-05-06 | 武钢集团昆明钢铁股份有限公司 | 一种富氮钒铌微合金化大规格hrb400e直条抗震钢筋及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN101921958A (zh) | 2010-12-22 |
EP2270245B1 (en) | 2015-12-16 |
JP2011001573A (ja) | 2011-01-06 |
EP2270245A1 (en) | 2011-01-05 |
JP5515442B2 (ja) | 2014-06-11 |
CN101921958B (zh) | 2015-02-18 |
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