KR100519084B1 - 가이드 롤 제조용 합금 - Google Patents
가이드 롤 제조용 합금 Download PDFInfo
- Publication number
- KR100519084B1 KR100519084B1 KR1020050035590A KR20050035590A KR100519084B1 KR 100519084 B1 KR100519084 B1 KR 100519084B1 KR 1020050035590 A KR1020050035590 A KR 1020050035590A KR 20050035590 A KR20050035590 A KR 20050035590A KR 100519084 B1 KR100519084 B1 KR 100519084B1
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- South Korea
- Prior art keywords
- hardness
- alloy
- resistance
- weight
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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
- C22C38/52—Ferrous alloys, e.g. steel alloys containing chromium with nickel with cobalt
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/16—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling wire rods, bars, merchant bars, rounds wire or material of like small cross-section
-
- 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
- C22C38/40—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
- C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C2202/00—Physical properties
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
Abstract
Description
구분 | Fe | Cr | C | Si | Mn | Mo | Ni | Co | Ti | V | W | |
본발명 | 실시예1 | 76.69 | 18 | 1.5 | 0.3 | 0.3 | 1.5 | 0.10 | 0.01 | 0.10 | 1.0 | 0.50 |
실시예2 | 50.3 | 30 | 3.0 | 0.9 | 0.8 | 5.0 | 0.40 | 0.3 | 0.30 | 6.0 | 3.0 | |
비교예(공지강) | SKH2 | - | 3.80∼4.50 | 0.73∼0.83 | 0.40이하 | - | - | - | - | - | 0.80∼1.20 | 17∼19 |
SKH3 | - | 3.80∼4.50 | 0.73∼0.83 | 0.40이하 | - | - | - | 4.50∼5.50 | - | 0.80∼1.20 | 17∼19 | |
SKH4 | - | 3.80∼4.50 | 0.73∼0.83 | 0.40이하 | - | - | - | 9.00∼11.00 | - | 1.00∼1.50 | 17∼19 | |
SKH10 | - | 3.80∼4.50 | 1.45∼1.60 | 0.40이하 | - | - | - | 4.20∼5.20 | - | 4.20∼5.20 | 17∼19 |
구분 | 경도(HRC) | 인장강도(kg/cm2) | 내력(kg/mm2) | |
본발명 | 실시예1 | 85 | 117 | 85 |
실시예2 | 90 | 120 | 90 | |
비교예(공지강) | SKH2 | 70 | 80 | 65 |
SKH3 | 75 | 82 | 70 | |
SKH4 | 75 | 85 | 72 | |
SKH10 | 75 | 70 | 72 |
품명 | 사양 및 규격 | 단위 | 보증톤 |
가이드롤러 | 100φX145L | EA | 75,000 |
가이드롤러 | 100φX145L | EA | 75,000 |
가이드롤러 | 100φX145L | EA | 75,000 |
가이드롤러 | 100φX145L | EA | 75,000 |
가이드롤러 | 100φX145L | EA | 75,000 |
가이드롤러 | 100φX145L | EA | 75,000 |
Claims (1)
- 다음과 같은 중량% :Fe 50.3~76.69 /,Cr 18~30 /,C 1.5~2.8 /,Si 0.3~0.9 /,Mn 0.3~0.8 /,Mo 1.5~5.2 /,Ni 0.10~0.40 /,Co 0.01~0.3 /,Ti 0.10~0.30 /,V 1.0~6.0 /, 및W 0.50~3.0 로 조성된 가이드 롤 제조용 합금.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050035590A KR100519084B1 (ko) | 2005-04-28 | 2005-04-28 | 가이드 롤 제조용 합금 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050035590A KR100519084B1 (ko) | 2005-04-28 | 2005-04-28 | 가이드 롤 제조용 합금 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR100519084B1 true KR100519084B1 (ko) | 2005-10-05 |
Family
ID=37305197
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020050035590A KR100519084B1 (ko) | 2005-04-28 | 2005-04-28 | 가이드 롤 제조용 합금 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100519084B1 (ko) |
-
2005
- 2005-04-28 KR KR1020050035590A patent/KR100519084B1/ko active IP Right Grant
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